baber/WOPTO huggingface dataset:
Patent JP-H04198246-A (JP)
Title: Transparent styrenic resin having strength
Inventor: SHO KAZUHIKO
IPC: C08L25/16
Filed: 1990-11-27
Abstract: PURPOSE:To prepare a resin excellent in strengths and transparency by compounding a specific styrenic polymer with a graft polymer obtd. by grafting a copolymer of an arom. vinyl compd. with methyl methacrylate onto a butadiene copolymer. CONSTITUTION:A styrenic polymer comprising structural units of formula I (A), structural units of formula II (B), structural units of formula III (C), and structural units of formula IV (D) and having contents of units A, units B, units C, and units D each shown by formulas V and a ratio of D/(A+B+C) shown by formula VI is compounded with a graft polymer obtd. by grafting a copolymer comprising 10-90wt.% arom vinyl compd. units and 90-10wt.% methyl methacrylate units onto a rubber comprising polybutadiene or a butadiene copolymer contg. 60wt.% or higher butadiene units in a wt. ratio of the styrenic polymer to the graft polymer of (100:0)-(50:50). The styrenic polymer and the graft polymer are so selected that the difference in refractive index between them is lower than 0.01.
Patent JP-H04191564-A (JP)
Title: Controller for continuously variable transmission
Inventor: SUZUKI YUTAKA
IPC: F16H59/48
Filed: 1990-11-26
Abstract: PURPOSE:To suppress the shock generated in the stepping-down shift in one time and prevent the generation of engine racing or idling by tightening a lock-up clutch simultaneously with the completion of the change of the speed change ratio. CONSTITUTION:A down-shift detecting means for detecting the stepping-down shift supplied from a throttle perfect closed state, speed change completion detecting means for detecting the completion of the change of the speed change ratio, and a lock-up synchronizing means for switching a lock-up mechanism from a released state to a tighgtened state in synchronization with the completion of speed change which is detected by the speed change completion detecting means when the down-shift detection means detects the down-shift are provided. When an accelerator pedal is stepped ON from the perfect closure state of a throttle, the change of the speed change ratio to the increase direction is started by a speed change ratio control means and the lock-up mechanism is tightened in synchronization with the completion of the change of the speed change ratio. Accordingly, the peak of the accelerating speed due to speed change and the peak of the accelerating speed due to the tightening of the lock-up mechanism accord.
Patent JP-H01163978-A (JP)
Title: Oxide superconducting member
Inventor: IMAI MOTOMASA
IPC: C01G1/00
Filed: 1987-12-19
Abstract: PURPOSE:To prevent deterioration due to separation by forming the current terminal of the predetermined oxide superconductor with the predetermined ordinary conductive metal containing 0.01 to 0.02wt.% of the predetermined inorganic frit. CONSTITUTION:An oxide superconductor contains one or more elements of rare earth elements, Ba and Cu virtually by an atomic ratio of 1:2:3, and is made to have a perovskite structure of anoxia type. The component of an inorganic frit is at least one of B2O3, Bi2O3, PbO and SiO2. An ordinary conductive metal is Ag or an alloy of Ag and Pd. For example, each powder of Y2O3, BaCO3 and CuO is mixed by a ratio of 0.5, 2 and 3mol% and baked, thereby forming an oxide superconductor. And a paste comprising a 0.5 weight part of Bi2O3 dispersed in a 100 weight part of Ag paste is applied to the superconductor and baked for forming a current terminal. The terminal so formed is free from separation under a condition of 77K.
Patent JP-H02166434-A (JP)
Title: Power source battery connecting mechanism and camera
Inventor: MIYAZAKI TAKEMI
IPC: G03B17/18
Filed: 1988-12-20
Abstract: PURPOSE:To accomplish reliable power source battery connection by providing a battery holding means and a flexible printed circuit board with plus and minus contact points and press-contacting, holding and electrically connecting the two contact points and the power source battery by means of the battery holding means. CONSTITUTION:A button battery 9 is housed in a battery housing part 45, and the button battery 9, a data circuit board and a photographing information display LCD are connected to each other on the flexible printed circuit board 204. On the flexible printed circuit board 204 the plus and minus contact points 204a and 204b to be connected to the button battery 9 are integrally formed. When the battery housing part is closed by a battery lid 207, the plus contact point 204a and the minus contact point 204b are press-contacted to the poles of the button batter 9. Thus electrical connection is readily and surely performed.
Patent JP-H06342028-A (JP)
Title: Inspecting apparatus for matrix circuit
Inventor: KOBAYASHI AKIHIRO
IPC: G01R31/28
Filed: 1993-12-21
Abstract: PURPOSE:To reduce time and a cost required for inspection in an inspecting apparatus for a matrix circuit comprising numerous elements placed. CONSTITUTION:Input frequency multipliers 16-1 to (n) are provided on an input of each of (n) input terminals 12 of a matrix circuit 11 to be measured for multiplying frequency of a sine wave signal generated on a sine wave signal generating circuit 15 by 1 to (n), respectively. Output relays 27-1 to (m) and a determining apparatus with Fourier-transform function are provided on each of output terminals 13 of the matrix circuit 11 to be measured for identifying a defective portion or the like from a frequency spectrum of a combined signal output with only one output relay closed. The output relays 27-1 to (m) are sequentially opened/closed one by one, so that measurement is made (m) times to inspect whether or not all elements in the matrix circuit 11 are good. Thus the number of measurements can be largely reduced from (n)X(m) times to (m) times, thereby reducing inspection time and cost. A frequency multiplier and a combining circuit may be provided on the output side.
Patent JP-H08174475-A (JP)
Title: Food slicer
Inventor: WATANABE KENICHI
IPC: B26D1/46
Filed: 1994-12-26
Abstract: PURPOSE: To make cut pieces of food into uniform thicknesses by widening the range of the sectional size of the food, capable of being cut. CONSTITUTION: An endless band-like blade 11 is laid over right and left pulleys, and the blade 11 is made to travel in one direction and reciprocate in the longitudinal direction. A fixed conveyer device 18 and a variable conveyer device 23 for pinching a food F is so provided as to be faced to each other, a device for holding the food F by pressing the movable conveyer device 23 capable of being moved in the longitudinal direction to the fixed conveyor device 18 side, and moving plates 33 for pinching the food F are provided between both conveyor devices 18, 23, so as to be faced to each other and to be moved in the lateral direction. Moreover, a device 37 for holding the food F by pressing one side plate 33 to the other moving plate side is provided, and the food F is held by both conveyor devices 18, 23 and both moving plates 33, so as to be supplied by the cut thickness.
Patent JP-H07172188-A (JP)
Title: Driving device for electric vehicle
Inventor: SUZUKI AKIRA
IPC: B60K1/00
Filed: 1993-12-21
Abstract: PURPOSE:To wide secure the front chamber of a car body for effectively utilizing a space. CONSTITUTION:A running drive motor 14 linked to a front axle 17 is longitudinally arranged in a front floor tunnel 13 behind the front axle 17. Since the running drive motor 14 is arrangedly provided in the front floor tunnel 13, the front chamber 12 of a car body 11 can be wide secured, and a space can therefore be effectively utilized, namely, a battery 19 can be loaded in the front chamber 12.
Patent JP-2001140994-A (JP)
Title: Planetary gear mechanism
Inventor: YANO DAIJIRO
IPC: F16H1/28
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a planetary gear mechanism. SOLUTION: This planetary gear mechanism 4 is constituted of a sun gear 5, planetary gears 6, a planetary gear carrier 7, and an internal gear 10. The planetary gears 6, 6 are pivotally supported on one carrier 7 along the axial direction of the sun gear 5, and annular walls 71, 71 and 71 for supporting planetary gear support shafts 61 are provided between the axially mutually adjacent planetary gears 6, 6 or outside the planetary gears on both ends.
Patent JP-H06167785-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/38
Filed: 1992-12-01
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material high in sensitivity and small in processing fluctuation and good in storage stability of raw sample. CONSTITUTION:The silver halide color photographic sensitive material having photographic constituent layers including blue-, green-, and red-sensitive silver halide emulsion layers on a support contains at least one of magenta couplers represented by formula I in which R is >=5C alkyl; R' is alkyl or aryl; Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; and R1 is a substituent; and n is an integer of 0-5.
Patent JP-H07176376-A (JP)
Title: Magnetron drive and control circuit
Inventor: OZAWA SEI
IPC: H05B6/68
Filed: 1993-12-21
Abstract: PURPOSE:To heighten a magnetron output at low cost by connecting two rectifying diodes of a half-wave voltage doubler rectifier circuit in parallel and two protective diodes of the circuit in parallel, and connecting a current-adjusting inductor to the secondary side of a high-voltage capacitor. CONSTITUTION:A magnetron drive and control circuit includes a magnetron 1; a step-up transformer 3; an inverter power supply 2 consisting of a switching element 4 and a resonance capacitor 5, etc.; and a half-wave voltage doubler rectifier circuit 6 consisting of a high-voltage capacitor 7, two rectifying diodes 8a, 8b and two protective diodes 9a, 9b. The two kinds of diodes of the circuit 6 are both connected in parallel and a current-adjusting inductor 10 is connected to the secondary side of the capacitor 7, thus providing an output which is about twice as great as if only one diode is used for each kind. Therefore, the output of the magnetron can be heightened at low cost by use of the conventional high-voltage diodes.
Patent JP-H03182943-A (JP)
Title: Document page control device
Inventor: UOZUMI MITSUNARI
IPC: G06F12/00
Filed: 1989-12-12
Abstract: PURPOSE:To refer and update a part of a document along the structure of the document by defining the page of the document in a unit corresponding to the structure and controlling it. CONSTITUTION:The page of the document is defined in the logical structure or allocation struction unit. A document page control device 14 can learn individual page information stored in document page information DB20 and logical positioning by accessing document page attribute information stored in document page attribute information DB (data base)18. Thus, an application obtains page information which is to be accessed at first. Logical positioning that is in which page information, the graphic of 'A' in an n-th page is stored is attained from page information, for example. Thus, the document can be accessed in the page unit, and the content display of the document and the partial editing of the document can be speeded up.
Patent JP-H05161037-A (JP)
Title: Crane for image pickup
Inventor: KAWAMURA YUTAKA
IPC: G03B17/56
Filed: 1991-12-05
Abstract: PURPOSE:To attain small scale crane image pickup by allowing a photographer itself to turn and rock a camera easily within a narrow range whose radius is 1-2m. CONSTITUTION:Two sub beams 3, 4 are arranged in parallel with a main beam 2 extended in the direction X while being offset in directions Y, Z. Then one end, the other end and a position nearly in the middle of the beams 2, 3, 4 are connected respectively to a camera bracket 6A, a weight bracket 6B and a support bracket 6C via universal joints 7, 8, 9. The support bracket 6C is fitted to a pan-head 25 of a tripod 23, a camera K is fitted to the camera bracket 6A and a weight W of a proper weight in matching with the camera K is fitted to the weight bracket 6B.
Patent JP-H05267896-A (JP)
Title: Surface mounting machine
IPC: H05K13/08
Filed: 1992-12-01
Abstract: PURPOSE:To increase the capacity of a feeder as well as to realize a size reduction and a speed increase. CONSTITUTION:In a surface mounting machine, an X1-shaft 4A and an X2-shaft 4B are disposed on either side of a transfer line L of a substrate P, respectively. Heads 5A and 5B are disposed in a movable fashion along the X1-shaft 4A and X2-shaft 4B. A Y1-shaft 13A and a Y2-shaft l3B are arranged at right angles to the X1-shaft 4A and X2-shaft 4B. Work stations S1 and S2 that receive a substrate from the transfer line L and move it are disposed so as to be symmetrical about the center position of the transfer line in a movable fashion along the Y1-shaft 13A and the Y2-shaft 13B. This permits chip components to be simultaneously mounted on two sheets of substrate, thereby increasing the speed of mounting. This also allows feeders 22A-1 to 22B-2 to be rationally arranged.
Patent JP-2001140975-A (JP)
Title: Vibration control pipe joint
Inventor: YOKOYAMA TAKESHI
IPC: F16F15/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control pipe joint having excellent vibration damping capabilities, resistant to use under high pressure, and capable of obtaining the required flow rate, in a vibration control pipe joint for damping vibration to be transmitted from a vibration source to a piping route. SOLUTION: Pipe wall parts 1, 1' formed into bellows shapes are connected to each other by a fixing ring 8. Adjusting weights 6, 7 fixed to the outer peripheries of the pipe wall parts 1, 1' by the fixing ring are attached so as to have natural frequencies lower than frequency components in the normal vibration range of the vibration source. Visco-elastic bodies 4, 5 are respectively bonded between the adjusting weights 6, 7 and flanges 2, 3. The vibration control pipe joint is used by being inserted between the vibration source and a pipe system or in the pipe system.
Patent JP-H05133377-A (JP)
Title: Closed type compressor
Inventor: MATSUMOTO KENZO
IPC: F04C29/06
Filed: 1991-11-12
Abstract: PURPOSE:To provide a closed type compressor wherein pulsation of refrigerant gas can be effectively reduced and damped so that noise caused by the pulsation can be reduced. CONSTITUTION:A cup muffler is double formed of inside/outside first/second mufflers 29, 31. Two delivery outlets 33, 33' are symmetrically provided in directions 90 deg. different from the position of a delivery port 25 with a rotary shaft serving as the center, in the first muffler 29. Two delivery outlets 35, 35' are symmetrically provided in 90 deg. different directions from the position of the delivery outlets 33, 33' of the first muffler 29 with the rotary shaft serving as the center, in the second muffler 31.
Patent JP-2001138697-A (JP)
Title: Paper palette for art
Inventor: KIKUCHI TOSHIRO
IPC: B44D3/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a paper palette which enables fine and sure matching of colors in relations with surrounding colors or colors put on the ground and which saves the labor of cleaning at each time of the use. SOLUTION: This palette for art, which is used to mix pigments or other paints for art and to adjust the tip of a brush, is formed by binding a plurality of paper pieces partially. The paper pieces are tinged with two or more colors different in tones respectively.
Patent JP-H01165464-A (JP)
Title: Recorder
Inventor: TANIOKA HIROSHI
IPC: B41J2/33
Filed: 1987-12-22
Abstract: PURPOSE:To prevent voids in images, distortion of images or the like from being generated and enable recording images with high image quality, by providing a means for detecting the applied condition of an ink, a controlling means for starting application of energy according to an output from the detecting means, and a transferring means by which the ink with a transferring property changed is transferred onto a recording material. CONSTITUTION:With an ink-feeding roller 1 rotated, an ink 2 is applied to the surface of the roller 1 in a fixed thickness by a coating means 4, and is fed as the roller 1 is rotated. It is detected by a detecting means 15 whether the ink is applied to the surface of the roller 1 in a predetermined layer form. After the coating, electric energy or the like is applied to the ink layer in an image pattern by an energy-applying means controlled by a controlling system, whereby an ink image 2a provided with tackiness is formed. The ink image 2a is transferred onto the surface of an intermediate transfer roller 6. The ink image 2a is transferred onto a recording paper 8 fed between a transfer roller 7 and the intermediate transfer roller 6, and the paper 8 is discharged by a pair of feeding rollers 9a, 9b.
Patent JP-H10160010-A (JP)
Title: Directional control valve
Inventor: TAKEMORI YOSHIHISA
IPC: F16K11/072
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To realize a frictionless structure in which friction may not be applied, by calculating selectively a position of 1 out of more than two rotational positions of a rotary valve element to change over a fluid flow, and rotatively floating and supporting the rotary valve element when a channel is changed over. SOLUTION: In the case of changing over from cooling to heating, a solenoid coil 37 is energized and a circular plate-like iron core 34 is exited to the same polarity as that of a magnet 33. Hereby, the circular plate-like iron core 34 and the magnet 33 repel each other, and as a result, a rotary valve element 22 is floated slightly. At the same time, a DC motor 31 is operated, and the rotary valve element 22 is rotated at 90 deg. until the groove end of a circular arc-shape groove is brought into contact with a stopper 32, then a rotational position at the time of heating is calculated. Next, when the energization to the solenoid coil 37 is stopped, the rotary valve element 22 can be fixed by the attracting force of the magnet 33 and the circular plate-like iron core 34.  Hereby, communication of each port is changed, and a refrigerating cycle is switched to a refrigerant flow at the time of heating.
Patent JP-H03102277-A (JP)
Title: Printed board for constituting signal taking-out circuit utilising hall element
Inventor: SUGIYAMA TAKETOSHI
IPC: G01D5/245
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the induced voltage in wiring from generating by printing two conductive-material-made front side line and rear side line on a board body in a condition to superpose them each other in one position within a magnetic field and in a condition not to superpose them in the other position. CONSTITUTION:Connection lead holes 20-23 of a lead terminal of a Hall element 2 are bored in a square arrangement at an outer end position of a part 8 within a magnetic field 9 at the time of use on a flexible insulation board body 16. On the body 16, connection lead holes 28-31 of connection lead wires are drilled in an outer end position of another part 19 without the magnetic field 9 at the time of the use. On the front side face of the body 16, two conductive- material-made lines 24, 25 of (e) to (a') and (f) to (d') are printed and two rear side printing lines 26, 27 of (g) to (b') and (h) to (c') on the rear side thereof. Printing lines 24-27 in a condition to coincide with front and rear at positions 13, 11, 14, 12 are printed and printing is performed in a condition not to coincide with them each other in the other positions. Thereby magnetic field parts 11 and 12, 13 and 14 existing in the magnetic field 9 negate each other to be zero so as to generate reverse induced voltage.
Patent JP-2000143755-A (JP)
Title: Aromatic polycarbodiimide and its sheet
Inventor: MISUMI SADAHITO
IPC: C08J5/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbodiimide having excellent solubility in an organic solvent and very high heat resistance, also excellent in adhesion, low-temperature processability, and moisture resistance, and useful as a heat- resistant covering material or the like in a soldering step when producing electronic parts by including a specific constituent unit. SOLUTION: This aromatic polycarbodiimide comprises a constituent unit of formula I (n is 2-100). The polymer is produced, for example, by allowing phenylchloroformate or the like to act on a diamine of formula II [e.g. bis(4- aminophenyl)sulfide] in a solvent such as tetrahydrofuran in the presence of a base such as triethylamine preferably at 0-60 deg.C to provide a dicarbamate, reacting the synthesized dicarbamate with an activating reagent such as trimethylchlorosilane in the same solvent and in the presence of the same base preferably at 40-110 deg.C to provide a diisocyanate, and polymerizing the obtained monomer of the diisocyanate in the presence of a carbodiimidation catalyst preferably at 50-140 deg.C.
Patent JP-H08160725-A (JP)
Title: Developing device
Inventor: SAKAMI YUJI
IPC: G03G15/08
Filed: 1994-12-01
Abstract: PURPOSE: To provide a developing device capable of obtaining a high-quality image by developing a dot distribution latent image with a magnetic brush of two-component developer to a developed image suppressed in roughness. CONSTITUTION: In this device, the developing bias is constituted of a precess to impress voltage V1 for attracting toner from an image carrier to a developer carrier on the developer carrier for a time T1 , a process to impress voltage V2 for allowing the toner to fly from the developer carrier to the image carrier for a time T1 , and a process to impress voltage V3 on the developer carrier for a time T2 sucessively after alternately repeating the above mentioned processes plural times, and the one cycle time is T3 .  Then, |V1 |<|V3 |<|VD| and V3 =(V1 +V2 )/2(VL is the voltage of an image part and VD is the voltage of a non-image part); T1 <8.94d/|V2 -V1 |<1/2> ; T2 >133d<2> /(|V2 -V1 |.T1 )-T1 /2; T3 <1/40.L/v (d is the closest distance between S and D, L is the length of developing nip, and v is the circumferential speed of the image carrier) are satisfied.
Patent JP-H01165710-A (JP)
Title: Method for desulfurizing molten iron
Inventor: MUKAWA SUSUMU
IPC: C21C1/02
Filed: 1987-12-23
Abstract: PURPOSE:To effectively enable desulfurization at a little slag by adding refining agent to molten iron, desulfurizing, further blowing gas adjusting equilibrium oxygen partial pressure on slag surface and executing desulfurizing treatment. CONSTITUTION:Refining agent of lime, etc., and slagging promoting agent fluorite, etc., are added to the molten iron in a converter, etc., and desulfurized. Further, oxidizing gas controlling the equilibrium oxygen partial pressure to 0.2-0.8 is blown on the slag surface, to promote the gasified desuflurizing reaction and also execute the desulfurization at interface between slag and molten iron, too. Then, at the time of gradually increasing oxygen potential in blowing gas, the desulfurizing reaction from the molten iron into the slag is mainly developed at the initial stage of refining, and the desulfurizing reaction from the slag into the gas is mainly developed after middle stage, and as the whole, the desiliconizing and dephosphorizing reactions are promoted at the same time of the sulfurizing reaction.