baber/WOPTO huggingface dataset:
Patent JP-2000354923-A (JP)
Title: Work clamping device and work clamping method
Inventor: TODA KAZUO
IPC: B23Q3/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To clamp a work so as not to cause clamp distortion. SOLUTION: At rear parts of piston rods 21. 31 of hydraulic cylinders 22, 32 operating clampers 20, 30, springs 23, 33 are mounted. At rear parts of the hydraulic cylinders 22, 32, an unclamping mechanism constituted of a hydraulic cylinder 6, a piston rod 7 and second plates 26, 36 is provided. By clamping a connecting rod W by high clamping force by operations of solenoid valves 1, 4, extracting pressure oil from the hydraulic cylinders 22. 32 by operations of solenoid valves 2, 5, pressing, advancing and unclamping pressure receiving parts 21a, 31a at rear ends of the piston rods 21, 31 by abutting parts 27, 37 of the second plates 26. 36 by an operation of a solenoid valve 3 and retreating the piston rod 7 of the hydraulic cylinder 6 by the operation of the solenoid valve 3, clamping is performed by low clamping force by the springs 23, 33.  Pressure oil is supplied to the hydraulic cylinders 22, 32 by the operations of the solenoid valves 2, 5 from this state and clamped by high clamping force.
Patent JP-H0453359-A (JP)
Title: Picture signal recorder
Inventor: UCHIYAMA MASAYUKI
IPC: H04N101/00
Filed: 1990-06-21
Abstract: PURPOSE:To make the circuit scale small and to reduce the cost by outputting sequentially each color signal obtained as a picture signal one by one line and providing only one system of various succeeding circuits. CONSTITUTION:A color signal in 3-primary color obtained as a picture signal by an image pickup element 11 is outputted one by one line each sequentially serially and since the operation is implemented by allowing a CCD drive circuit 21 to control each clock, the CCD drive circuit 21 acts like a color signal output control means. Thus, only one system is used for the execution in contrast with a conventional recorder having required three systems. Thus, the circuit scale is made small and the cost is reduced.
Patent JP-2000354091-A (JP)
Title: Portable information terminal
Inventor: KURODA MITSURU
IPC: H04B10/114
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To improve design property as a commodity for a portable information terminal without losing its optical information identifying function by preparing a light transmitting part, where the light passes and a design part which has a design that can be visually recognized from the outside to a light emitting/ receiving window. SOLUTION: A light emitting/receiving window 100 includes a design part 300, which has design effect to improve the design property on the surface of a window base part 110 and which does not transmit the light. The part 300 is prepared at a position, where straight traveling is will not be intercepted for the signal light L1 emitted from a light emitting element 201 and the signal light L2 reflected on an optical signal read matter 14. The light L1 emitted from the element 201 passes through the part 110 and an emitted light passing part 112 and reaches the matter 14. Then the light L1 is not reflected on a printed part 14a of the matter 14, but it is reflected on a non-printed part 14b, passes again through the parts 110 and an incident light passing part 113 as the light L2 and then is received and recognized by a light receiving element 202.
Patent JP-H0997512-A (JP)
Title: Molding composition for lamp reflecting mirror, and manufacture of lamp reflecting mirror and lamp reflecting mirror using the molding composition
Inventor: DAICHO HISAYOSHI
IPC: F21V7/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high-accuracy reflecting mirror base body; having heat resistance, dimensional stability, surface smoothness, and strength; by forming a lamp reflecting mirror through using a composition containing two kinds of resin, etc., having two transition temperature points. SOLUTION: A reflecting mirror base body is formed by using a composition containing an unsaturated polyester resin, a glass fiber, and a nonorganic filler body having a glass transition point of 150 deg.C or more, and a thermoplastic resin having a glass transition point of 150 deg.C or less. Then, a high accurate lamp reflecting body base body, having heat resistance, dimensional stability, surface smoothness, and strength can be obtained, and also a high-accurate and high-characteristic lamp reflecting mirror can be obtained by forming a metallic reflecting coating on the surface of this base body.
Patent JP-H0915624-A (JP)
Title: Liquid crystal display device
Inventor: MATSUO SHIGEKI
IPC: G02F1/1343
Filed: 1995-06-29
Abstract: PURPOSE: To make it possible to prevent the leakage of light from lower layer pixel electrodes and image signal wirings or from the lower layer pixel electrodes and the image signal wiring parts of the adjacent pixels to the utmost and to make light shielding films extremely fine even if these films are disposed in the boundary parts of color filters. CONSTITUTION: This liquid crystal display device is constituted by holding a liquid crystal material 10 between a TFT array substrate 11 which is provided with the plural image signal wirings 2 and plural scanning signal wirings by intersecting with each other, is provided with pixel electrodes on the part intersected with the image signal wirings 2 and the scanning signal wirings and is provided with switching elements for supplying image signals from the image signal wirings 2 by receiving the scanning signals from the scanning signal wirings to these pixel electrodes and a counter substrate 12 which is provided with counter electrodes 13. The pixel electrodes are formed of upper layer pixel electrodes 3 and lower layer pixel electrodes 4 via insulating films 8.  The lower layer pixel electrodes 4 and the image signal wirings 2 are disposed to be partly superposed on each other via the insulating films 8. The parts on the counter substrate facing the pixel electrodes 13 are provided with color filters 14 and the boundary parts of these color filters 14 are disposed in the parts facing the image signal wirings 2.
Patent JP-S60105665-A (JP)
Inventor: MARINASU ROSU
IPC: C07D233/30
Filed: 1984-08-02
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-S647007-A (JP)
Title: Optical integrated circuit
Inventor: MIZUSHIMA YOSHIHIKO
IPC: G02B6/122
Filed: 1987-06-30
Abstract: PURPOSE:To enable the transmission of high-speed signals without loss on an optical integrated circuit by considering an active element part and progressive wave line part as one integrated progressive wave transmission system and providing a specified intrinsic characteristic impedance to this progressive wave transmission system. CONSTITUTION:The progressive wave line part 2 and the active element part 3 are formed on a substrate 1 and the active element part 3 is constructed by inserting part thereof into the progressive wave line part 2. The progressing wave line part 2 and the active element part 3 can be integrated to the transmission impedance of one progressive wave transmission system by adequately combining the progressive wave line part 2 and the circuit constant of the active element part 3 according to this construction, by which the intrinsic characteristic impedance is provided to the progressive wave transmission system. The signals are, therefore, regarded to propagate the progressive wave transmission system having the intrinsic characteristic impedance and consequently, the circuit constant of the progressive wave line part 2 and the circuit constant of the active element part 3 are so selected that the intrinsic characteristic impedance consists of pure resistance. The ultra-high-speed signals are thereby propagated without receiving waveform deterioration.
Patent JP-H0911258-A (JP)
Title: Production of fiber reinforced resin molding
Inventor: MURANAKA TAKESHI
IPC: B29K105/12
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a fiber reinforced resin molding having a deep transparent feeling, free from air bubbles, having good surface gloss and not generating a whitening phenomenon. CONSTITUTION: A thermosetting fiber reinforced resin compsn. is charged in the cavity of a matched die and mold clamping operation is performed to produce a fiber reinforced resin molding. In this method, as the thermosetting fiber reinforced resin compsn. 30, a resin compsn. containing a thermosetting unsaturated polyester resin, a glass fiber, a glass powder having an average particle size smaller than the diameter of the glass fiber and an aluminum hydroxide powder is used. A glass fiber sheet 20 is held to the pinch-off part 13 of the matched die 10 to perform molded clamping and the amt. of the resin compsn. flowing out to the outside is reduced and the air in the cavity is discharged to the outside.
Patent JP-S5863307-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1981-10-13
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-2000292985-A (JP)
Title: Heat-fixable toner
Inventor: AOKI MITSUO
IPC: G03G9/087
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a superior heat-fixable toner capable of solving a problem concerning fixability, which is a weak point of the conventional heat-fixable toner. SOLUTION: This toner contains at least a binder resin and a colorant as essential components and further, a wax and this toner reaches a weight reduction rate of 50% at >=430 deg.C measured by TG-DTA, and a polyester resin or epoxy resin is used for the binder resin, a Carnauba wax, a polyethylene wax, poly-propylene wax, and polyethylene wax are used for the wax.
Patent JP-H0912474-A (JP)
Title: Immunopotentiator derived from whey protein concentrate
Inventor: IN SUUHEN
IPC: A61K35/20
Filed: 1995-06-29
Abstract: PURPOSE: To obtain an immunopotentiator useful for nutrient foods and medicines from a whey protein concentrate. CONSTITUTION: This immunopotentiator is obtained by treating a whey protein concentrate by a column chromatography, providing a fraction rich in a glycomacropeptide and further treating the resultant fraction by gel filtration and then ion exchange chromatography and has the following physicochemical properties: (1) <=25,000 molecular weight, (2) having mitogen activities, (3) having reactivity toward lectin and (4) containing phosphorus.
Patent JP-H04361402-A (JP)
Title: Dielectric filter
Inventor: YAMAZAKI KAZUHISA
IPC: H01P1/205
Filed: 1991-06-07
Abstract: PURPOSE:To realize a coupling capacitor with a small capacitance being a reactance element of a polar dielectric filter with high precision and to attain ease of fine adjustment. CONSTITUTION:Three resonators or over are formed to a dielectric block and a reactance element is added in parallel with a coupling means between adjacent resonators to make polarization. A capacitor block 30 having throughholes 31, 32 is formed to the outside of the dielectric block to form hole electrodes 33, 34 and an upper face electrode 35. A coupling capacitor of 1st stage and a coupling capacitor being a reactance element are formed by them. An external connection terminal 40 is connected to the hole electrode 33 and the resonator inner conductor and the electrodes 33, 35 are connected respectively by a conductor 42.
Patent JP-H04361254-A (JP)
Title: Supporting body for photograph
Inventor: NAGATA KOZO
IPC: G03C1/77
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a supporting body for photograph having high reflectance of a metal surface and excellent luminance and whiteness by alternately providing thin films of low refractive index and of high refractive index on a specified base body. CONSTITUTION:On a substrate having a metal surface having a property of mirror surface reflection or secondary diffuse reflection, there are alternately provided two or more layers comprising thin films of low-refractive index and high refractive index. The relation of the refractive index and film thickness of each thin film of low refractive index and high refractive index is preferably expressed by 1700<=nLdL+nHXdH) 3000, wherein nL and dL are refractive index and film thickness (Angstrom ), respectively, of the thin film having low refractive index, and nH and dH are refractive index and film thickness (Angstrom ), respectively, of the thin film having high refractive index. It is preferable to successively provide the layer comprising the thin film of low refractive index on the metal surface and then the layer comprising the thin film having high refractive index in order.
Patent JP-S648729-A (JP)
Title: Da converting circuit
Inventor: ODAKA KENTARO
IPC: H03M1/04
Filed: 1987-07-01
Abstract: PURPOSE:To eliminate a D/A conversion error by using a noise shaper circuit and simulating the conversion error component of the D/A conversion means so as to feed back the component to the noise shaper circuit. CONSTITUTION:A signal having a sampling frequency fS and a quantized bit number k2 is fed to a terminal 1, and fed to an adder 3 while being multiplied by (n) by a digital filter 2. Only k1-bit is outputted from a k2-bit signal from a terminal 5 via D/A converter 4. A signal of (k2-k1)-bit is fed to back to the adder 3 via a noise shaper 6 through an adder 7. Moreover, the signal of k1-bit is fed to a ROM8 to obtain a signal of k2-bit simulating the conversion error of the D/A converter 4, which is fed to the adder 7. As the noise shaper circuit 6, a digital filter having a delay circuit corresponding to 1 over-sampling clock is employed. Through the constitution above, the D/A conversion with very high accuracy is realized.
Patent JP-S6412139-A (JP)
Title: Magnetic particle type electromagnetic coupling device
Inventor: TAKEI HIDEAKI
IPC: F16D37/02
Filed: 1987-06-30
Abstract: PURPOSE:To effectively prevent the torque transmission upon unexcitation and quickly raising the torque upon excitation by using a high-carbon steel with a high remanence for a driven member and reducing a thickness of the driven member. CONSTITUTION:When a drive member 20 is rotated or stopped under an unexcited condition of an excitation coil 2, magnetic particles 10 are uniformly distributed and magnetically adsorbed on a side surface of a thin driven member 90 formed of a high-carbon steel with a high remanence. Accordingly, the driven member 90 connected through a driven shaft 8 to a load device is not rotated with the drive member 20 but remains stationary. Although a centrifugal force is generated during rotation of the drive member 20, it is less than an attractive force by the remanence. When the excitation coil 2 is excited, the drive member 20 is magnetized by a magnetic flux generated by the excitation coil 2, and the magnetic particles 10 quickly completely couple the drive member 20 and the driven member 90. Thus, the torque transmission under the unexcited condition may be effectively prevented. Further, the torque under the excited condition may be quickly raised, and the torque transmission may be smoothly carried out.
Patent JP-H0328035-A (JP)
Title: Car-interior illumination device
Inventor: MATSUNO YOSHIO
IPC: B60Q3/02
Filed: 1989-06-26
Abstract: PURPOSE:To make illumination so that the car interior is felt wide, by furnishing illumination lamps in the vertical position between the top of a seat cushion and the floor surface, between the lower position and the floor surface, and in the extent to car constituent member ahead. CONSTITUTION:No.1 and No.3 foot light 1, 3 are furnished in the vertical position H1 between the tops 6, 7 of seat cushions 41, 49 of the intra-couple 8 front seat 10 and rear seat 9 and the floor surface 42, 47, in the vertical position H2 between the lower position 43 and the floor surface 44, and in the extent to the instrument panel 45 and the seat 10 as the respective car constituent members ahead the seats 9, 10, and the irradiation scope is confined between the tops 6, 7 of the seat cushions 41, 49 and the floor surfaces 42, 44, 47. Further a No.2 foot light 2, which projects the beam toward the lower floor surface 44 and front floor surface 42 of the front seat 10 is installed together with a No.4 foot light 4 which projects the light toward the front floor surface 47 of the rear seat 9. This provides visibility for all places, to achieve an illumination equipped with a sense of expanse and safety.
Patent JP-S6225338-A (JP)
Title: Microinstruction control circuit
Inventor: IYODA HIDEO
IPC: G06F11/22
Filed: 1985-07-25
Abstract: PURPOSE:To inspect the execution order of microinstructions in real time by performing specific arithmetic operation previously on the basis of address information on microinstructions to be executed and putting arithmetic results in the respective microinstructions, and comparing them with the results of actual execution. CONSTITUTION:A microinstruction address is supplied to a CS address register CSAR and its microinstruction is supplied to a SC data register CSDR. The contents of the CSAER are shifted to CSARs 0 and 1 sequentially through an exclusive OR gate and the CSAR 1 is stored with the result of the result of a bit-to-bit exclusive OR among addresses after three microinstructions are executed. The specification part 210 of a next microinstruction group is set in the CSAR and one selection part 211 of the microinstruction group is supplied to a branch decision circuit 340 to generate a next address, which is set in the CSAR. Address information 213 on a microinstruction which is already executed and the specifying part 214 for a use method are supplied to a comparing circuit 330 and compared with the contents of the CSAR 1.
Patent JP-S6141766-A (JP)
Title: Method and device for sputtering
Inventor: NIHEI MASAYASU
IPC: C23C14/52
Filed: 1984-08-06
Abstract: PURPOSE:To form easily a thin film alloyed or compounded at an optional compsn. ratio with good accuracy by dividing a target to a plurality by the respective compsn. elements of the composite thin film and changing over successively the divided targets at a high speed. CONSTITUTION:The target 14 imposed on a supporting base 14 is divided to a plurality via insulating materials 15. The divided targets 12a-12d are formed of the compsn. elements for the composite thin film. The negative terminal of a high-voltage power source device 18 is connected via switching transistors (TR) 16, 17 to the targets 12a-12d. On the other hand, the positive terminal is connected to a positive electrode 13 via a hermetic vessel 11. A pulse generator is connected to the bases of the TRs 16, 17 respectively. The pulse discharge time and peak voltage corresponding to the composite compsn. ratio of the thin film are set and the TRs 16, 17 are opened and closed by pulse signals. The sputtering voltages of the prescribed pulse discharge time and peak voltage are successively impressed to the targets 12a-12d by the above-mentioned operation. The composite thin film having a uniform film thickness is thus formed.
Patent JP-S6141798-A (JP)
Title: Controlling method of fe-zn alloy electroplating film
Inventor: MATSUMOTO YOSHIRO
IPC: C25D21/12
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a plated steel plate having high quality by determining quantitatively the compsn. and coating weight of a plating film by a fluorescent X-ray measuring method and controlling plating conditions from the difference between the determined values and target values. CONSTITUTION:A steel sheet 1 is passed through a plating cell 2 and is thereby plated. The plated sheet is rinsed by a spray tank 3. An fluorescent X-ray analysis instrument 4 is provided at about 20mm. apart from the sheet 1 right after the rinsing to measure the fluorescent X-ray intensity at the fluorescent X-ray taking-out angle corresponding to the primary excited X-ray incident angle where the fluorescent X-ray from the base material of the sheet 1 are not detected and to measure the fluorescent X-rays at the fluorescent X-ray taking-out angle corresponding to the secondary excited ray incident angle where the fluorescent X-rays from the base material of the sheet 1 is detected. A control system 5 determines quantitatively the compsn. and coating weight of the plating film in accordance with both measured values and controls all or part of the concn., pH and temp. of the plating bath, current density, plating voltage, line speed and plating liquid in accordance with the difference between the determined values and the target values.
Patent JP-H01176274-A (JP)
Title: Production of fiber-reinforced ceramic
Inventor: TAKAMI AKIHIDE
IPC: C04B35/81
Filed: 1987-07-01
Abstract: PURPOSE:To obtain the title uniform ceramic of high toughness with little variation in strength, etc., by mixing silicon nitride powder of a size of specified value or smaller produced by wet grinding process and silicon carbide whisker through application of ultrasonic vibration to effect dispersion followed by sintering. CONSTITUTION:A ceramic material consisting mainly of Si3N4 and a solvent (e.g. ethanol) are mixed and ground, using e.g. a vibration mill followed by drying to produce silicon nitride powder with a size of <=300mum. Thence, this powder and silicon carbide whisker are mixed and mutually dispersed by applying ultrasonic vibration through an ultrasonic fluidized bed. The resultant blend is then sintered using e.g. a hot press, thus obtaining the title fiber-reinforced ceramic. The above process will make the size of almost all of the silicon nitride powder prior to the sintering <=4mum, thus enabling the silicon carbide whisker to be sufficiently homogeneously dispersed in the silicon nitride powder.
Patent JP-S649841-A (JP)
Title: Ceramic composite
Inventor: TAKANO YOSHIE
IPC: C04B35/56
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a useful ceramic composite resistant to cracking and breakage and having long life, by simultaneously sintering an electrically conductive ceramic and a non-conductive ceramic. CONSTITUTION:A ceramic composite produced by the simultaneous sintering of a conductive ceramic and a non-conductive ceramic. The ceramic composite may be produced by bonding preparatorily sintered conductive ceramic with non-conductive ceramic under high temperature and pressure condition or by forming a composite of each pressed powder and simultaneously sintering the pressed powder composite. The ceramic material having electrically conductive function is preferably ceramics consisting of carbide, boride, nitride, etc., of a group IVa, Va or VIa metal of the periodic table. Among the above substances, nitride ceramics of the group IVa, Va or VIa metal is especially preferable and, especially, TiN is most preferable from the viewpoint of electrical conductivity, heat-resistance and oxidation resistance.
Patent JP-S6321008-A (JP)
Inventor: TANAKA AKINORI
IPC: A45C3/02
Filed: 1986-07-15
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-H11348682-A (JP)
Title: Switch finisher mounting structure
Inventor: EGUCHI KOICHI
IPC: H01H9/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent a switch finisher from falling down without degrading assembly workability to prevent a structure from being spoiled and damaged in a switch finisher mounting structure. SOLUTION: A switch finisher 23 is detachably mounted so as to cover the opening part 21 of a door trim, a lifting switch 22 is mounted to the switch finisher 23 to be connected with a switching connector 24, and a harness connector 14 is connected with a switch connector bracket 12, a front and a rear regulation piece 29 and 30 hanging down from the switch finisher 23 are provided, and the regulation pieces 29 and 30 are engaged with a front and a rear locking piece 16 and 17 of the switch connector bracket 12 when the switch finisher 23 comes off from a door trim 20, and thereby the door trim 20 and the switch finisher 23 are regulated relative moved beyond a definite distance.