baber/WOPTO huggingface dataset:
Patent JP-2000102569-A (JP)
Title: Wheelchair
Inventor: KAMITE MASAYUKI
IPC: A61G5/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair of simple structure, capable of automatically and simultaneously moving the center of gravity to a rear part in the advance direction and floating the front casters in the advance direction. SOLUTION: A wheelchair comprises a car body frame formed by a seat frame 9A comprising a seat and a first casters 3, and a driving wheel frame 9B comprising the driving wheels 1, and capable of connecting these frames to one another by a first link members 11, and relatively moving the driving wheel frame 9B in the longitudinal direction relative to the seat frame 9A, and applies the assembling structure that the first link members 11 are rotated on the connecting points with the seat frame 9A to narrow a space between the first caster 3 and the driving wheel 1 by the driving rotation of the driving wheels 1, when the first casters 3 are stopped by the stepped ends of the first casters 3,  and rotated around the connecting points with the seat frame 9A to recover the space between the first caster 3 and the driving wheel 1 to the original installation state by releasing the stopping of the first casters 3 by the step running-over of the first casters 3.
Patent JP-S63130337-A (JP)
Inventor: KURIBAYASHI ISAO
IPC: B29L31/58
Filed: 1986-11-20
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-H05118384-A (JP)
Title: Non-resonating horizontal rotary unit
Inventor: IDA DOSHU
IPC: F16F15/16
Filed: 1991-10-24
Abstract: PURPOSE:To provide a very simple non-resonating horizontal rotary unit wherein no resonance phenomenon by unbalance is generated in a total rotational range from stopping time to a rated rotational speed accordingly vibration amplitude can be decreased further with no balancing work required. CONSTITUTION:In a horizontal rotary unit (rotary shaft 3) having a critical speed below a rated speed, the rotary unit is constituted such that a hollow part 1 with the center of rotation of the unit serving as the center is provided, and further the inside is sealed with a liquid 2 of amount smaller than the internal capacity of this hollow part. In this way, a natural value of structure system of the rotary unit is associated with a natural value of built-in fluid to eliminate a natural value on a carrying line which is an exciting source of unbalance vibration. As a result, no resonance phenomenon is generated. According necessity for balancing work is eliminated.
Patent JP-H07105107-A (JP)
Title: Downloading method
Inventor: SHIMIZU HIROKIMI
IPC: G06F9/445
Filed: 1993-10-08
Abstract: PURPOSE:To provide a downloading method which shortens the time of downloading to a data terminal equipment and correctly performs the downloading operation even in a large-scale system wherein many data terminal equipments are used. CONSTITUTION:One block of downloaded data from a high-order side is received (step S24) through an optical communication port 9. It is checked (step S26) whether the transmission ID number put in the header block matches the ID number of this data terminal equipment. When they match each other, a flag indicating downloaded data addressed to this data terminal equipment is set ON (step S28). The header block contains plural transmission destination ID numbers, so the header block is transferred in the following step S29 as it is to a low-order side through a general communication port 10.
Patent JP-H01119802-A (JP)
Title: Fuzzy inference method for auto-tuning controller
Inventor: OKAZAKI HARUMI
IPC: G05B13/00
Filed: 1987-11-02
Abstract: PURPOSE:To save the memory capacity and to shorten the access time by classifying a control rule and a control variable in a fuzzy inference, positioning them hierarchically, applying a necessary and sufficient rule only and executing the tuning. CONSTITUTION:By executing rules 21-23 being control rules of a first stage, a degree of its formation is derived, a decision for which is A-C groups the present state belongs to is executed, and for example, when said state belongs to the A group, subsequently, a fuzzy inference is executed by applying the rules 24, 25 belonging to the A group of a second stage. In this case, in the first stage, when a tendency of the feature quantity 1 is detected, subsequently, it is necessary to check the feature quantity 4 and 5, and as for the feature quantity 6 and 7, it is unnecessary to check them, therefore, the feature quantities 1, 4 and 5, and the feature quantities 2, 6 and 7 are classified as the A group and the B group, respectively, and in accordance with sequence of the decision, the hierarchization is executed extending from the higher rank to the lower rank direction by setting the feature quantity 1 and the feature quantities 4, 5 as the first stage and the second stage, respectively.
Patent JP-S62139120-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: C09D133/08
Filed: 1985-12-12
Abstract: PURPOSE:To improve the durability, magnetic characteristic, and electromagnetic transducing characteristic of the titled medium by incorporating an acrylic ester copolymer having a phosphoric ester group in the molecule into the magnetic layer as a binder. CONSTITUTION:A magnetic layer consisting essentially of ferromagnetic powder and a binder is formed on a nonmagnetic carrier to obtain the magnetic recording medium. The binder contains an acrylic ester copolymer having a phosphoric ester group in the molecule as a binding agent. A copolymer consisting essentially of an acrylic ester or a methacrylic ester obtained by introducing a phosphoric ester group into so-called acrylic rubber as a polar group is used as the acrylic ester copolymer to be used as the binder of the magnetic layer. Acrylic rubber is highly elastic and resistant to shock and has excellent resistance to water and oil. The content of the acrylic esters is controlled to 95-50wt%. Consequently, the durability and surface property of the magnetic recording medium is improved, and further the electromagnetic transducing characteristic is extremely ameliorated.
Patent JP-H03206581-A (JP)
Title: Microprocessor
Inventor: UENO NARIHISA
IPC: G06F11/10
Filed: 1990-10-17
Abstract: PURPOSE:To construct a system with high reliability without performing a parity operation on unprocessed data by dividing a data terminal into every group of prescribed numbers, and providing a parity check operating/non- operating function at every data in each group. CONSTITUTION:This microprocessor 1 is comprised as an integrated circuit on a single semiconductor substrate, and is equipped with a bus control unit (BCU) 2, an instruction pre-fetch unit(PFU) 3, an instruction decoder unit(IDU) 4, an execution address calculation unit(EAG) 5, a menu managing unit(MMU) 6, and an instruction effectivity unit(EXU) 7. Then, plural data terminals are made into the groups of prescribed numbers, and the effectivity of data from the data terminal made into the groups is judged with a corresponding redun dancy information terminal and a judging circuit. In such a way, it is possible to construct the system with high reliability without requiring the operation for meaningless information input.
Patent JP-H07131633-A (JP)
Title: Image synthesizer
Inventor: HARA KOJI
IPC: H04N1/393
Filed: 1993-11-08
Abstract: PURPOSE:To synthesize images by enlarging or reducing one image and providing images at the equal compressibility when synthesizing (or superimposing) the image at different reduction scales. CONSTITUTION:An image A from an image input part 1 is recorded in an image memory 3, an image B from an image input part 2 is recorded in an image memory 4, and these images are read out, synthesized by an image synthesizing part 5, outputted and displayed on a display part 6. When the image B is relatively larger than the image A, for example, a coordinate and a dimension between coordinates are inputted from an input part 7 to the known dimension part of the image A, and this coordinate position is generated into a figure by a scale figure generation part 8 and displayed through the image synthesizing part 5 onto the display part 6 so as to be visually confirmed. The dimension of the image A per picture element is calculated by a data processing part 9, the dimension of the image B is divided with this calculated value, the reduction scale of the image B is calculated and the image B is reduced based on this calculated value by an extension/-reduction processing part 10 and synthesized with the image A by an image processing part 5.
Patent JP-2000103349-A (JP)
Title: Electric power steering device
Inventor: KIFUKU TAKAYUKI
IPC: H02P29/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve steering feeling by compensating a static friction of a steering system based on a static friction estimate value of the steering system. SOLUTION: A static friction compensating current If for compensating the static friction of a steering system is operated based on a static friction estimate value Tf from a static friction operation means 9 and a car speed Vs from a car speed sensor. When the steering system static friction estimate value Tf exceeds a dead zone which suppresses the influence of noise included in the steering system static friction estimate value Tf and sets it to such an extent as not felt by a driver in steering, a current equivalent to the friction torque of a motor and a reduction gear is added in the same direction as Tf.  A current control means 8 feedback controls in such a state that a target current Isum of the motor calculated by adding respective currents Is, Ic, Id, Ij, If is made to coincide with a motor detection current Im, and sets a duty ratio for driving the motor so as to drive a motor drive circuit.
Patent JP-H08135807-A (JP)
Title: Slide valve for high-temperature use
Inventor: NISHIKAWA TAMOTSU
IPC: F16K3/02
Filed: 1994-11-14
Abstract: PURPOSE: To concentratedly and forcibly blow a purge gas to the sliding part between a valve element and guide members. CONSTITUTION: A slide valve for high-temperature use is related to that in which a valve seat has been arranged nearly in the central part of the flow passage through which a high-temperature fluid including particulates inside a valve casing 1 is passed, a valve element 5 for opening or closing the flow passage has been slidably supported on a pair of guide members 4 being provided to the downstream end surface of the valve seat, and a purge pipe 16 for blowing a purge gas to the sliding part 15 is arranged between the valve element 5 and the respective guide members 4.  The purge pipe 16 is movably inserted into the penetrating hole 17 that has been penetrated through the valve casing 1 along the sliding direction of the valve element 5, and also it is constituted in such a way that when the valve element 5 is slid between the full-open position and the normal operating position, it is approached to the sliding part 15 so as to keep a clearance in interlocking with the motion of the valve element.
Patent JP-H08113361-A (JP)
Title: Spacer
Inventor: TAKAGI YASUAKI
IPC: B65G57/00
Filed: 1994-10-17
Abstract: PURPOSE: To prevent a stain from sticking on concrete products in the area contacting with interposition members such as fillers and pallets when the concrete products are stored by stacking them up. CONSTITUTION: Water oozing out from concrete products, sap exuding from interposition members, and the like are prevented from adhering to the concrete products by providing many protrusions 3, 3a having their upper ends formed in a spherical shape on a base plate 1 leaving specific spaces between them and by securing spacers made of synthetic resins having nail holes 4, 4a on the base plate 1 on specific places of fillers and pallets, which become the interposition members, with nails so as not to have the interposition members make direct contact with the concrete products but to support them on the interposition members.
Patent JP-S62136040-A (JP)
Title: Stage for semiconductor wafer prober
Inventor: SUDA MASAHIRO
IPC: H01L21/67
Filed: 1985-12-10
Abstract: PURPOSE:To enable characteristics of pressure sensitivity to be measured, by providing a mechanism, in which cavities are vacuum-sucked from outside, holes which communicate with the cavities and are opened corresponding to each chip on measured-semiconductor wafer mounted on a stage plane in the unit, and mechanism in which temperature on the stage surface is controlled. CONSTITUTION:A diaphragm part 3, in which a circuit and diaphragms are formed on a silicon wafer 2, is positioned against passing holes which are arrange on a stage 1a and corresponding to the diaphragm part 3. Pressure is applied to the surface of the diaphragm part 3 by operating a vacuum source so as to vacuum-suck the back surface of the diaphragm 3 from a suction port 6. On the other hand, temperature control of the stage surface 1a is performed by supplying electricity to a heater 9 or sending a medium to a cooling tube 10. Hence, characteristics of pressure sensitivity in a semiconductor pressure sensor in a wafer state can be measured.
Patent JP-S62137624-A (JP)
Title: Disk controller
Inventor: YOKOYAMA HIROSHI
IPC: G06F3/06
Filed: 1985-12-11
Abstract: PURPOSE:To accelerate transfer by storing command information for a floppy disk (FD) device, which is transferred from a host computer and that for a hard disk (HD) device, which is transferred to the host computer, in a two-way memory and transferring data only through a local memory. CONSTITUTION:According to the command from the host computer 8 a disk controller 1 transfers the contents of data between the FD device 9 and the HD device 10 without accessing to a system memory 7. Thus the two-way memory 3 is made accessable from the host computer 8 and a CPU 2, and command information is stored in said memory 3 from the host computer 8. Accordingly the CPU 2 translates the instruction information and can transfer data only through the local memory 6 without passing through the system memory 7.
Patent JP-H06132617-A (JP)
Title: Printed circuit board and manufacture thereof
Inventor: WAKITA SHINICHI
IPC: H05K9/00
Filed: 1992-10-16
Abstract: PURPOSE:To prevent floating of an undersoldered resist layer when soldering in a bath. CONSTITUTION:Liquid photosolder resist is buried by screen printing in a recess of a copper foil circuit pattern 11 of a board 12 formed with copper foil circuit patterns 11, 11a, a positive film of the circuit pattern is superposed on the resist 16, irradiated with an ultraviolet ray (UV) to cure only the resist 16 in the recess, and then the resist 16 on the patterns 11, 11a is dissolved to be removed. Thermally curable undersoldered resist layers 13a, 13b are screen printed except an upper surface of a ground pattern, and screen printed with conductive paste to form a conductive layer 14, and screen printed with an oversoldered resist layer 15. Since this printed circuit board P has a state that the pattern 11 is brought into contact with the layer 13a and the layer 13a has excellent adhesive properties, it has no fear of floating even if it is soldered in a bath.
Patent JP-S62136891-A (JP)
Title: Semiconductor laser device
Inventor: HAYASHI HIROSHI
IPC: H01S5/00
Filed: 1985-12-10
Abstract: PURPOSE:To obtain an internal reflection interference type laser which has a high reflection efficiency with a very simple composition by a method wherein, in a stripe-shape waveguide, a part of an active layer above a protruded part is made to be thinner than the other part. CONSTITUTION:On a substrate 1 on which a protruded part 2 is formed and stripe-shape grooves 3 and 4 are formed along the direction crossing the protruded part with a right angle, the 1st cladding layer 5, an active layer 6, the 2nd cladding layer 7 and a cap layer 8 are successively laminated by a liquid phase epitaxial growth method. A Zn diffused region which reaches the cladding layer 7 is formed only in the part directly above the stripe-shape grooves 3 and 4 to provide a conducting region. By making a part of the active layer 6 above the protruded part 2 thinner than the other part, a part of a laser beam propagating through the active layer 6 is reflected near the protruded part 2. Therefore, a total resonator with a resonator length L is divided into two internal resonators with respective resonator lengths l1 and l2. As this internal reflection interference type semiconductor laser has an intense vertical mode selectivity, the identical single vertical mode oscillation can be stabilized in a wide temperature range.
Patent JP-H10109777-A (JP)
Title: Sheet feeding shaft, manufacturing device and manufacturing method thereof
Inventor: TSUKADA SAKAE
IPC: B65H27/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device, which can be produced only by plastic working and can precisely feed a sheet such as paper or a hard film in the target direction, by forming a plurality of spike type projections rising in the rotating direction at obtuse angles on the circumferential face of a metallic round rod by means of plastic working. SOLUTION: On the circumference, whose overall length is divided into three sections, for example, in a metallic round rod 1, a plurality of spike type projections A, B rising in the rotating direction at obtuse angles are formed in the circumference direction and in the axial direction by means of plastic working. The respective projections A, B are formed by means of a punching blade into spikes rising at obtuse angles in the rotating direction and are formed in the opposite directions mutually, so that the rising directions of the projections A, B adjacent to each other in the circumference direction on the circumferential face are opposed to each other.  In addition, the tips of the projections A, B are sharpened, so that both of a comparatively soft printing paper sheet and a comparatively hard film are surely hooked in either rotating direction so as to be precisely fed in the specific direction toward the prescribed position smoothly.
Patent JP-S63132955-A (JP)
Title: Low shrinkable unsaturated polyester resin composition
Inventor: HABA MICHIO
IPC: C08L51/08
Filed: 1986-11-25
Abstract: PURPOSE:To obtain the titled composition outstanding in low shrinkability in its curing, capable of giving molded products with both pigment colorability and surface gloss, by incorporating an unsaturated polyester resin with specified amount of a specific copolymer composition. CONSTITUTION:The objective composition can be obtained by incorporating (A) a composition comprising (i) 20-70wt% of an unsaturated polyester and (ii) 80-30wt% of a monomer copolymerizable therewith (e.g., styrene) with (B) 2-20wt% of a copolymer composition with a number-average molecular weight 40,000-100,000 made by graft polymerization of (iii) a radically polymerizable vinyl monomer to (iv) a block copolymer composition consisting of a) 5-95wt% of polymer block made from 70-100pts.wt. of styrene monomer and 30-0pts.wt. of another monomer copolymerizable therewith (e.g., acrylic acid) and b) 95-5wt% of a second polymer block made from 70-100pts.wt. of vinyl acetate monomer and 30-0pts.wt. of another monomer copolymerizable therewith in the weight ratio (iii)/(iv)=1/1-1/10. Both the monomer (ii) and the copolymer composition B are in nonaqueously dispersed state in the final composition.
Patent JP-H11163302-A (JP)
Title: Formation of integrated circuit
Inventor: GAMBINO JEFFREY P
IPC: H01L27/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To respond effectively and readily to contradictory requests chip regions by separating a first region from a second region by means of an insulation region. SOLUTION: A substrate 101 comprises at least a part of first and second regions 110, 130. An insulation region 150 is a shallow trench insulator(STI) comprising a dielectric material, such as oxide. The second region is an array region of a DRAMIC. An insulation region such as an STI is provided for separating a trench capacitor, for example. A region is provided by a well of dopant for a device to be formed next. Various layers forming a gate stack of a device are formed on the surface of a substrate. The process includes the formation of an oxide layer 160 through thermal oxidation, for example. The oxide layer 160 is used as a gate oxide. The gate layer 161 is deposited on a gate oxide. The gate layer 161 is a composite layer such as polycide.
Patent JP-H10126085-A (JP)
Title: Electromagnetic noise suppressor
Inventor: SAITO HISASHI
IPC: H01F17/06
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a electromagnetic noise suppressor capable of efficiently suppressing the radiation noise as well as grounding a shield cable by a simple work. SOLUTION: Within this electromagnetic noise suppressor, a shield cable 40 is held between the first case half body 2a and the second case half body 2b so as to close the space between the two half bodies 2a and 2b as well as the casing 44 of the shield cable 40 is broken through by a sharp key type part 15 of a clamp piece 4A so as to be brought into electric contact with a shield layer 43 so that the high-frequency current running in the shield layer 43 may be grounded through the intermediary of the clamp piece 4A for suppressing the radiation noise from the shield cable 40.
Patent JP-H08139694-A (JP)
Title: Multiplex encoding device
Inventor: HATANAKA AKIRA
IPC: H04N19/00
Filed: 1994-11-14
Abstract: PURPOSE: To synchronize a video signal and an audio signal without providing an interpolation filter as the component of the device by providing a means for generating the sampling clock/-synchronizing signal of the audio signal synchronized with the synchronizing signal of the video signal. CONSTITUTION: When the video signal is inputted from an input terminal IA to a video signal encoding part 101, that signal is sampled and encoded, and its synchronizing signal is transmitted to a clock generating part 102 for audio signal. Then, the clock such as the sampling clock for audio signal synchronized with this synchronizing signal of the video signal is generated by using any prescribed circuit (such as a PLL circuit, for example) and transmitted to a following audio signal encoding part 103. At the audio signal encoding part 103, the inputted audio signal is sampled and encoded corresponding to this sampling clock. A multiplexing part 104 multiplexes out the encoded data of this audio signal and the encoded data of the video signal. Therefore, hard configuration required for the multiplex encoding device can be simplified.
Patent JP-S61149105-A (JP)
Inventor: TSUJI EIJI
IPC: A45D1/04
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-S61178968-A (JP)
Title: Production of 1-substituted imidazole-5-carboxamide derivative
Inventor: MIHASHI KEIRYO
IPC: C07D233/90
Filed: 1985-12-13
Abstract: PURPOSE:To obtain the titled compound useful as agricultural chemicals, medicines, dyes, etc. in good yield, by reacting an easily preparable 1-substituted imidazole-5-carboxylic acid as a starting material with thionyl chloride under heating, distilling away the excess thonyl chloride, and reacting the resultant reaction product with an amine. CONSTITUTION:A 1-substituted imidazole-5-carboxylic acid expressed by formula I (R<1> is alkyl, aralkyl), e.g. 1-methylimidazole-5-carboxylic acid, is reacted with thionyl chloride at 50-76 deg.C, and the excess thionyl chloride is distilled away. The resultant product is then reacted with an amine expressed by the formula R<2>R<3>NH (R<2> and R<3> are H, alkyl, phenyl, etc.; R<2>R<3>NH may represent hydrazine, etc.) at 0-100 deg.C to give a 1-substitued imidazole-5-carboxamide derivative expressed by formula II, e.g. 1-methylimidazole-5-carboanilide. The compound expressed by formula I is obtained by heating a compound expressed by formula III in acetic anhydride. USE:A hardener.