baber/WOPTO huggingface dataset:
Patent JP-H02296132-A (JP)
Title: Apparatus for estimating mu
Inventor: AMANO YASUSHI
IPC: G01N19/02
Filed: 1989-05-09
Abstract: PURPOSE:To make it possible to estimate accurate friction coefficient by estimating the friction coefficient between the surface of a road and a tire based on a steering period signal, a phase difference signal between peaks, a gain radio signal and a vehicle-state-quantity signal. CONSTITUTION:A steering angle is detected with a steering angle detecting means I. Vehicle behavior quantities such as yaw rate are detected with a vehicle-behavior- quantity detecting means II. Vehicle-state quantities such as vehicle speed, mounted load, and loads applied on wheels are detected with a vehicle-state-quantity detecting means III. Then, the frequency characteristics of the steering angle signal are computed in a frequency-characteristic computing means IV based on the steering angle signal outputted from the means I. A steering period is operated in a steering-period operating means V based on the frequency characteristics of the steering angle signal from the means IV. The phase difference and the gain ratio between the steering angle from the means I and the vehicle behavior quantities from the means II are operated in a behavior-quantity-characteristic operating means VI. In a friction-coefficient estimating means VII, the friction coefficient of the surface of a road is estimated based on the steering period signal from the means V, the phase difference and the gain ratio from the means VI and the vehicle state behavior signal from the means III.
Patent JP-H08308813-A (JP)
Title: Optical system of probe for body fat measuring device
Inventor: IIGOU MASA
IPC: A61B5/107
Filed: 1995-05-16
Abstract: PURPOSE: To provide a measurement value with a small error by minimizing attenuation of the light in diffusers and irradiating uniform light from the radiation faces of the diffusers. CONSTITUTION: Lights orderly emitted from six light emitting elements 5 in time series are made to pass through a filter 7 which allows lights having different wavelengths respectively to pass, the lights passing through the filter 7 respectively are made to irradiate on an optical fiber 33 having a radiation end divided into 4 fluxes respectively, and the four fluxes of radiation ends are so arranged as to irradiate on the incident faces of optical diffusers 8, 35 distributed at the same intervals.  The light irradiated from each of the light emitting element 5 is made to irradiate over the whole radiation faces of the optical diffusers 8, 35 at a uniform light intensity as the light whose wavelength is changed in time series and the light which is irradiated from the radiation faces of the optical diffusers 8, 35 and recovered through the subject is detected by the light receiving element 6.
Patent JP-H02298784-A (JP)
Title: Refrigerator
Inventor: OTSUKI HIKARI
IPC: F25D23/02
Filed: 1989-05-10
Abstract: PURPOSE:To enable a fixing function of a packing to be easily changed in corresponding with a slight difference in a height of an opening by a method wherein a packing formed by folding back a soft plate at a door is composed of a fixing part overlapping with a cavity part of which part is contracted with a floor surface, abutting or approaching to the cavity part. CONSTITUTION:A second packing 12 is composed of soft material such as soft polyvinyl chloride or soft rubber or the like, a soft plate 12B formed with fixing longitudinal holes 13 properly spaced apart to each other at its lower part and/or upper part is folded back vertically to form a cavity portion and then the soft plate is fixed by a pressor element 14 and a small screw 15. In case that the longitudinal holes 13 denoted by 2h are formed only at the lower part of the plate member 12B, its height adjusting amount becomes (h). A reason why the longitudinal holes 13 are provided consists in the fact that a folding- back position of the soft plate 12B is slightly adjusted in correspondence with a fixing height of a rail as well as an adjusted state of a fixing height adjusting part of the door 4 attached to a suspending device and that slight adjustment for an increased or decreased contact area with the floor.
Patent JP-S5343487-A (JP)
Title: Semiconductor laser output control circuit
Inventor: MOCHIDA ARIHIRO
IPC: H01L33/00
Filed: 1976-10-01
Abstract: PURPOSE:To positively prevent the reckless flow of bias current at the time of continuous absence of signals and signal interruption by holding the peak value level at a specified constant level through provision of a laser output control circuit and adding a peak value detecting circuit to said circuit.
Patent JP-H06327319-A (JP)
Title: Pot-seedling feeder of seedling planting machine
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1993-05-19
Abstract: PURPOSE:To surely supply a pot-seedling case when supplying the pot-seedling case raised using a seedling-raising case having a shape of a pot type nursery bed to a seedling feeder of a seedling planting machine and planting the seedling. CONSTITUTION:An interception operation of an interception claw 23 for intercepting supply of a pot-seedling case 1 is released linking to a pushing operation of a seedling pushing unit 3 for discharging a pot-seedling 4 from this pot-seedling case 1.
Patent JP-H01285928-A (JP)
Title: Electrical rewinding device for camera
Inventor: UGOU YASUO
IPC: G03B17/00
Filed: 1988-05-13
Abstract: PURPOSE:To achieve driving power enough to slip off a planetary gear by the simple expedient by providing a release member which operates in response to the rotation of a driving device in its normal direction so as to push the planetary gear in a 1st revolving direction if the meshing of the planetary gear with a gear to be driven does not release normally. CONSTITUTION:As the reverse rotation of the driving means is switched to the normal one, and vice versa, the revolving direction of the planetary gear 16 is switched to a 1st or 2nd direction. If the driving device rotates normally, the planetary gear 16 revolves in a 1st revolving direction in which the gear 16 slips off the gear to be driven 33, whereas if the driving device rotates reversely, the planetary gear 16 revolves in a 2nd revolving direction in which the gear 16 means with the gear to be driven 33. The title device is provided with the release member 19 which operates in response to the normal rotation of the driving device so that the planetary gear 16 is pressed in the 1st revolving direction if the meshing of the planetary gear 16 with the gear to be driven 33 does not release normally. Thus, the planetary gear 16 can slip off the rewind gear 33 by the simple expedient and by tiny power.
Patent JP-S62274345-A (JP)
Title: Fuzzy inference system
Inventor: TANO SHUNICHI
IPC: G06N5/04
Filed: 1986-05-23
Abstract: PURPOSE:To improve the throughput with good man-machine properties by performing inference only by known event data, and inquiring of a system operator and handling the known and unknown events so that maximum effect is obtained only when a sufficient likelihood ratio is not obtained. CONSTITUTION:An inference is performed by using events which are known to the system so as to improve the likelihood ratio of events that the operator of the system inputs up to a target value. Then it is decided whether or not the likelihood ratio of events to be decided about truth is sufficient. If the likelihood ratio is not sufficient, events which contribute to the truth decision making most among events whose likelihood ratios are not known are calculated and when there is an unknown even which contributes to the inference, the operator of the system is inquired about its likelihood ratio. The inference is carried on based on input values and the processing is repeated. Then, the inference result is outputted on a monitor and the processing is completed when there is no event which contributes to the inference or when the specified likelihood ratio is reached.
Patent JP-S5820798-A (JP)
Title: Oxide optical material
Inventor: FUJINO YOSHIO
IPC: C30B29/32
Filed: 1981-07-27
Abstract: PURPOSE:To obtain an oxide optical material consisting of PbMoO4 without causing the oxidation, by heat-treating a PbMoO4 single crystal grown from a raw material melt consisting of PbO and MoO3 in excess of the stoichiometric ratio in a nonoxidizing atmosphere at a specific temperature or above. CONSTITUTION:MoO3 in an amount of 1mol% more than the stoichiometric ratio is mixed with PbO in an amount of 1mol% less than the stoichiometric ratio at a molar ratio of 51:49%. The resultant mixture is then molten as a raw material, and a single crystal of PbMoO4 is grown from the melt by the pulling method. The resultant single crystal is then heat-treated in a nonoxidizing atmosphere, e.g. N2, at 500 deg.C or above to give an oxide optical material without causing the blackening in the irradiation with light of wavelength shorter than about 4,500Angstrom . The resultant optical material is usable without changing the characteristics of an optical modulator for laser of short wavelength, e.g. He-Cd laser.
Patent JP-2000304804-A (JP)
Title: Burn-in device and burn-in method
Inventor: NAKAO KYOSUKE
IPC: G01R31/26
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in device capable of individually controlling temperature of a plurality of devices to be measured, and of making quick their temperature change response to the temperature control so as to precisely control the temperatures. SOLUTION: A burn-in socket 7 is provided which is mounted on a burn-in board and formed with an engaging opening in its top surface to hold a device 9 to be measured. A heat block 8 is provided which is detachably fitted in a fitting opening so as to contact a top surface of the device 9 to be measured stored in the opening. A heater is provide which is disposed inside the heat block 8 to heat it. A heat block temperature sensor is provided which is disposed inside the heat block 8 to detect temperature θh the heat block 8.
Patent JP-H11313210-A (JP)
Title: Communication equipment and communication method
Inventor: HIRAKAWA MASAZO
IPC: H04N19/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To add sender information freely to JPEG(joint photographic picture experts group) compression data in the case of transmitting the JPEG compression data stored in a memory. SOLUTION: In the case of coating image data by the JPEG, the image data are compressed (compression by division) in the unit of blocks of a prescribed size while initializing coding conditions, a restart marker insert means 25 insets a restart marker between blocks of the data and then a transmission image file is generated. Sender information is compressed to a size equal to the size of each block and the information is transmitted together with the compressed image data. A marker code analysis means 33 at a receiver side acquires information such as the compression conditions and applies expansion image synthesis processing to the data based on the information.
Patent JP-S62273879-A (JP)
Title: Multicolor ink ribbon shifting mechanism for printer
Inventor: OSAKI RYOHEI
IPC: B41J25/308
Filed: 1986-05-23
Abstract: PURPOSE:To enable prevention of mixing of colors at the time of moving a multicolor ink ribbon, by providing a printing head gap moving mechanism. CONSTITUTION:A ribbon shield 49 consisting of a plate 48 provided with through-holes 47 for enabling printing by dot wires at a part thereof corresponding to a tip part 1a of a printing head 1 is provided on a surface of a ribbon protector 10, thereby preventing a printing paper 9 from being contaminated by a multicolor ink ribbon 3. Since a thin plate (usually, not more than 0.1mm in thickness) is used for the ribbon shield 49, the ribbon shield is elastic. The ribbon 3 is moved after enlarging a printing ribbon gap. Accordingly, the ribbon 3 is smoothly moved without rubbing against the printing head 1, and mixing of colors can be prevented from occurring at the time of color printing.
Patent JP-S63282798-A (JP)
Inventor: INOUE SHUJI
IPC: G10L19/00
Filed: 1987-05-14
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-H05285250-A (JP)
Title: Resin composition containing gallium particle and sliding surface material for slider
Inventor: SUGIMURA KENTARO
IPC: C08K3/02
Filed: 1992-04-10
Abstract: PURPOSE:To provide a sliding surface material of a slider excellent in sliding property, water repellency and wear resistance by employing as the sliding surface material resin comprising metal gallium or gallium alloy particles and carbon particles uniformly mixed and dispersed in a synthetic resin at a specific ratio. CONSTITUTION:A molding of a synthetic resin comprising metal gallium or gallium alloy particles and carbon particles uniformly mixed and dispersed in a rustproof resin by 0.001 to 30wt% and 0.01 to 20wt%, respectively, is employed as a sliding surface material for a slider. A very small portion of the gallium particles or carbon particles of the sliding surface material is melted on the surface at low temperatures below the freezing point and is flatly spread, while most part of the particles is embedded in the surface. Since the gallium or carbon particles swell themselves, the portion of the particles exposed to the surface thinly covers the resin surface, i.e., the sliding surface material, and the embedded portion adjacent the exposed portion swells, so the possibility of the embedded portion dropping and separating from the sliding surface is further reduced.
Patent JP-S60263284-A (JP)
Inventor: OOBA HIROSHI
IPC: G06Q40/00
Filed: 1984-06-11
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-H04345207-A (JP)
Title: Clock pulse interruption detection circuit
Inventor: ASAHI KOJI
IPC: H03K5/19
Filed: 1991-05-23
Abstract: PURPOSE:To allow the detection circuit to be immune to the characteristic fluctuation of a diode for peak detection without need of a reference voltage source. CONSTITUTION:A capacitor 2 receives a clock pulse from an input terminal 1. Diodes 3,4 apply peak detection to a clock pulse and a capacitor 5 holds a voltage subject to peak detection. A comparator 10 uses a voltage across the capacitor 5 as its comparison input. The comparator 10 judges it to be presence of a clock pulse when the peak value of the clock pulse is larger than a forward voltage of the diodes 3,4, and judges it to be interrupt of the input of the clock pulse when the peak value is smaller than the forward voltage of the diodes 3,4. A capacitor 6, resistors 7,8 and a power supply 9 are used to give a prescribed voltage to the detection circuit. Moreover, the time constant comprising a resistance of the resistor 8 and a capacitance of the capacitor 5 is selected sufficiently to be large for the peak detection.
Patent JP-H08309861-A (JP)
Title: Method for assembling more than one fastening part through resin or frp
Inventor: EJIMA HIDEHIRO
IPC: B29C65/70
Filed: 1995-05-17
Abstract: PURPOSE: To minimize the deformation, etc., of one resin caused by heating the whole to the curing temperature of the other resin when the glass transition temperature of a resin or FRP of a part to be assembled previously is arranged to be higher than a curing temperature, and fastening parts are molded integrally. CONSTITUTION: A rod part 1 is molded first, and a cylinder part 2 is fixed for assembling. The constituting members of the rod part 1 are fittings 4, 5 and an FRP rod 3. In the fastening of fittings 5, 6, which constitute a cylinder part 2, and an FRP cylinder 7, the fittings 5, 6 tapering inside and the cylinder 7 are fastened through a filling resin which requires heat curing instead of integral molding in view of processing. In the glass transition temperatures of the impregnating resins (same kind) of the rods 5, 7 and the filling resin 9, the glass transition temperature of the impregnating resin of the rods 3, 7 is made higher than that of the filling resin.
Patent JP-H04345095-A (JP)
Title: Electronic-component mounting machine
Inventor: SASAKI HIDETOSHI
IPC: B23P19/04
Filed: 1991-05-23
Abstract: PURPOSE:To automatically replace a component feed part, to realize an unmanned operation and to be capable of complying with an FMS operation in an electronic-component mounting machine mounting an electronic component on a printed-circuit board. CONSTITUTION:A component pallet unit 1 on which mounted components have become out of stock is replaced automatically with a new component pallet unit 1 by means of the automatic replacement means of a component feed part which is constituted of the following: a motor part 2 which moves the component pallet unit 1 on which the components have been mounted to the position of a designated component; a carrying-into conveyer part 3 to which the component pallet unit 1 is carried into; and a carrying-out conveyer part 4 from which the component pallet unit 1 is carried out.
Patent JP-H01289331-A (JP)
Title: Electric signal multiplex circuit
Inventor: TANUMA HIROSHI
IPC: H04J3/00
Filed: 1988-05-17
Abstract: PURPOSE:To decrease the occupied space and to reduce the cost by providing plural transmission circuits multiplexing a parallel electric signal, converting it into a serial electric signal and sending the signal, plural reception circuits converting the serial signal into a parallel electric signal and receiving the signal and a selection circuit selecting which of plural transmission reception circuits are to be combined and used. CONSTITUTION:Four signals given from an SD terminal 10 are converted into a serial signal by a multiplexer circuit 1 and outputted to an SOUT terminal 12 from a transmission circuit 2. Moreover, the serial signal inputted from an SIN terminal 13 passes through a reception circuit 6, converted into four substantial parallel signals by a demultiplex circuit 5 and the result is outputted from an RD terminal 11. A function selection section 9 uses function selection signals 15, 16 to generate signals 17-20 controlling switches 21 to 28. Thus, the electric signal multiplex circuit with less occupied space and low cost is obtained.
Patent JP-H04347010-A (JP)
Title: Rotating and sliding two-way bearing
Inventor: KUWABARA MASAYUKI
IPC: F16C31/04
Filed: 1991-05-23
Abstract: PURPOSE:To provide a rotating and sliding two-way bearing for industrial robots which is free from twisting and can move fast and precisely by allowing rotating bearing inner and outer rings to be rotated by means of a rolling element, and supporting a slide block which supports a table outside the outer ring so that the slide block can be linearly moved by means of the rolling element. CONSTITUTION:A guide channel 22A is provided in the inner peripheral direction of the outer peripheral surface of a rotating bearing inner ring which is attached to a moving element 1a and a guide channel 22B is provided in the circumferential direction of the inner peripheral surface of a rotation bearing outer ring so that the channels face each other and a rolling element 17 is installed in the rotation shaft so that the shaft can be rotatably supported. In addition, a guide channel 23A is provided along both side surfaces parallel and perpendicular to the X direction of the rotation bearing outer ring. A guide channel 23B is provided in opposition to the guide channel 23A in a slide block 20 located outside this outer ring 18 and supporting an X axis table 5. A rolling element is installed in the slide block 20 so that the slide block 20 can be moved in the X direction. Both ends of this X axis table 5 are moved by a pair of Y axis tables 1, 2.
Patent JP-H06329465-A (JP)
Title: Ceramic composition for forming
Inventor: TOYODA KATSUYA
IPC: B28B1/14
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a composition moldable without generating residual stress and strain in the formed ceramic material by using a fatty acid triglyceride as a solidifying agent for a plasticized material composed of ceramic powder, a solvent, an organic dispersing agent and a solidifying agent. CONSTITUTION:A mixture of ceramic powder and a binder consisting of a solvent, an organic dispersing agent and a solidifying agent is plasticized by heating at a temperature above the melting point of the binder and the plasticized material is injected into a mold with pressure and solidified by cooling to obtain a formed ceramic article. A fatty acid triglyceride is used as the solidifying agent. The solidifying temperature of the plasticized material is preferably <<=100 deg.C from the viewpoint of workability and the solidifying agent is preferably 12-hydroxystearic acid triglyceride from the viewpoint of the strength of the molded article. The amount of the solidifying agent is preferably 2-12wt.%. The strength of the molded article becomes rather low at <2wt.% and mold shrinkage becomes large at >12wt.% to cause difficulty in demolding according to the shape of the molded article.
Patent JP-S5242548-A (JP)
Title: Polyamide resin compositions
Inventor: OOMURA AKIHIRO
IPC: C08L77/00
Filed: 1975-10-01
Abstract: PURPOSE: A polyamide resin composition for use in films for frozen food, with improved gas barrier properties and flexibility at low termperatures, prepared by adding a polyhydric alcohol which is tetravalent or more and has a specific carbon number to a polyamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01288505-A (JP)
Title: Parts take-out managing device
Inventor: OKUDA TAKEHIKO
IPC: B65G1/137
Filed: 1988-05-16
Abstract: PURPOSE:To prevent an error by providing a coincidence traveling signal sender means with respect to a take-out parts display unit, a signal receiving means and a receiving signal in a storage place and conforming the right or wrong of take-out operation and giving an alarm by means of a signal from a take-out means. CONSTITUTION:By indicating information including a rack address from a host computer 25, a controller 20 transmits the rack address to respective worker identification devices 12 through a multiplex transmission unit 23. The identification device 12 confirms the rack address so as to light a lamp 16. When the rack address disagrees with a rack address in memory, all parts racks becomes in a stand-by state. When a worker 28 who wears a tag 29 switched on his arm performs parts take-out operation, the signal of the transmitter 17 of the identification device 12 enters the tag 29, and the tag 29 sends an identification code to the identification device 12. The identification code is decoded, and if it is right, the lamp is put out, and if it is wrong, an alarm is given. With this arrangement, an error can be prevented.
Patent JP-S5820705-A (JP)
Title: Porous carbon particles
Inventor: TANAKA MITSURU
IPC: B01J20/28
Filed: 1981-07-29
Abstract: PURPOSE:A specific carbon black is made into balls, impregnated with a carbonizing binder and subjected to carbonization under an inert atmosphere to produce porous carbon particles that are used for medical purposes, because of their high adsorption capacity and adsorption speed. CONSTITUTION:A carbon black of particle sizes ranging from 100 to 3,000Angstrom  and of 60-500ml/100g. D.B.P. adsorption is made into balls of 0.1-5mm. diameter. The balls are impregnated with a solution containing a carbonizing binder such as phenol-formaldehyde resin and the solvent is vaporized off. Then, the balls are calcined for carbonization under an inert atmosphere and subjected to activation treatment with steam to increase its specific surface area. The resultant porous carbon particles have a pore diameter of 150-150,000Angstrom  and a specific surface area of more than 30m<2>/g according to the mercury method and 10- 300Angstrom  in pore diameter and more than 0.6cc/g void volume according to the nitrogen adsorption method, and 0.6-5.0kg/mm.<2> breaking strength, less than 1.0% ash content.