baber/WOPTO huggingface dataset:
Patent JP-H10206574-A (JP)
Title: 6 degree-of-freedom stage mechanism
Inventor: HIROSE KAZUYA
IPC: G12B5/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a 6 degree-of-freedom stage mechanism by moving a plurality of carriages along a plurality of straight track members being arranged in parallel and connecting both edges of a plurality of links to the carriages and a stage at the upper part of the straight track member. SOLUTION: Straight members 2 and 3 are arranged in parallel on a substrate 1, a plurality of carriages 4a-4d are mounted to each so that they can travel, and the configuration of a direct straight track member support is applied. The carriages 4a and 4b are connected to one edge side of links 6a and 6b via a connection member 5. The links 6a and 6b form a 2 degree-of-freedom pair, thus rotating the links 6a and 6b around X axis in addition to the direction of rotation. The other edge side of the links 6a and 6b is mounted to a shaft, a connection member 7 for forming a 3 degree-of-freedom pair with a spherical surface bearing part is provided, and connection is made to one side of a stage 8 via it.  With this structure, no pile-up method is required, each kind of motor for drive is provided at the substrate 1, thus obtaining a stage mechanism with 6 degree-of-freedom while minimizing a required drive power.
Patent JP-H01187985-A (JP)
Title: Optical potentiometer
Inventor: SATO MASUJI
IPC: H01L31/16
Filed: 1988-01-22
Abstract: PURPOSE:To compensate errors resulting from the nonuniformity of resistance films and a photoconductive film, and to improve the linearity of potential distribution characteristics and output voltage characteristics by forming a pair of electrode films onto the photoconductive film formed onto the same substrate and two or more of the resistance films between the electrode films and mutually short-circuiting several positions at the same potential of the resistance films. CONSTITUTION:A pair of first and second electrode films 13a, 13b are formed onto a photoconductive film 12 shaped onto the same substrate 15 and two or more of resistance films 11a, 11b between the electrode films 13a, 13b. Said first and second electrode films 13a, 13b are connected to an external terminal T13, two or more of said resistance films 11a, 11b are connected in parallel, and one ends of the resistance films 11a, 11b are connected to an external terminal T11, and the other ends are connected to an external terminal T12. Several positions at the same potential of said first and second resistance films 11a, 11b are short-circuited mutually by metallic wires or metallic films 17. Accordingly, the nonuniformity of the sheet resistance distribution, etc., of one resistance film is compensated by the sheet resistance distribution, etc., of the other resistance film, thus improving the linearity of potential distribution characteristics.
Patent JP-2000210137-A (JP)
Title: Storage shelf with mirror panel
Inventor: TAKAKU HIDEYUKI
IPC: A47B67/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage shelf with a mirror panel which is capable of covering the front face of a stored article and charging to an optimum direction for a user. SOLUTION: A storage shelf 1 is provided with a mirror panel 4 mounted to be movable to the longitudinal direction in such a manner that the mirror panel 4 having a front mirror face 3 can cover at least part of the front face of a stored article. The upper or lower part of the mirror panel 4 is inclined at least to the frontward/backward direction. The mirror panel 4 is used to cover at least part of the front face of the stored article, the mirror face 3, when used, can be moved to the longitudinal direction corresponding to the usage position of a user and the upper or lower part of the mirror panel 4 can be inclined to the forward/backward direction. In this way, the mirror face 3, when used, can be located at a desired position in an optimum direction corresponding to the usage position of a user.
Patent JP-H01188913-A (JP)
Title: Servo control system
Inventor: KUME MASAO
IPC: G05D3/12
Filed: 1988-01-22
Abstract: PURPOSE:To realize the smooth control of revolutions for a servomotor without increasing the mechanical resolution of a position detector attached to a servo drive source of the servomotor, etc., by setting the shift value data at a reciprocal of the product obtained between the speed resolution and the sampling time. CONSTITUTION:The pulses are produced from a pulse generator serving as a position detector attached to a servomotor 12 in a unit of the resolution RS (pulse number/rotational frequency) in accordance with the revolutions of the servomotor 12. The output position detecting pulses PP=NXRS (N: rotational speed, i.e., rps of the servomotor 12) are counted by a feedback counter 28. The output signal C0 of the counter 28 is multiplied as prescribed by a 2nd multiplier 30 and stored in a 2nd accumulator 32 for feedback pulses in the form of the feedback pulse data FP. This data FP is supplied to a subtraction input terminal of a deviation counter 16 for each sampling clock T as a feedback subtraction signal S2.
Patent JP-H07214899-A (JP)
Title: Reversible thermal recording material
Inventor: YATSUSHIGE KAZUYOSHI
IPC: B41M5/337
Filed: 1994-02-07
Abstract: PURPOSE:To provide a reversible thermal recording material which has small toxicity for chemically color developing or color erasing only by control of thermal energy, high printing density and color erasing without thermal deformation of a support. CONSTITUTION:A recording material comprises a recording layer containing leuco dye, color developer/eraser and binder as main ingredients and provided on a support, wherein the developer/eraser contains organic acid having a complex salt of at least one of phenolic hydroxyl group and carboxyl group and amine compound. A reversible thermal recording material comprises the complex salt obtained by filtering precipitate obtained by mixing mixture of anionic or non-anionic surfactant to organic solvent solution of organic acid and organic solvent solution of amine compound and drying it.
Patent JP-H01188473-A (JP)
Title: Silicon carbide-based sintered body
Inventor: TASHIRO HIROSHI
IPC: C04B35/565
Filed: 1988-01-23
Abstract: PURPOSE:To obtain the subject sintered body having high strength and reduced electric specific resistance and easily undergoing electric spark machining by blending SiC powder with specified amts. of TiB2 powder and Al2O3 powder and sintering the blend in an inert gaseous atmosphere. CONSTITUTION:25-60 pts.wt. SiC powder is blended with 30-70 pts.wt. TiB2 powder and 3-15 pts.wt. Al2O3 powder or a precursor giving 3-15 pts.wt. Al2O3, e.g., aluminum alkoxide, and <=4 pts.wt. C, e.g., phenol resin convertible into carbide giving <=4 pts.wt. C is further added to the blend as required. The blend is then sintered at 1,700-2,000 deg.C in an inert gaseous atmosphere to obtain the title sintered body having >=500 MPa bending strength and <=10<-2>OMEGAcm electric specific resistance.
Patent JP-H03197872-A (JP)
Title: High voltage measuring apparatus
Inventor: HANSU NEGURE
IPC: G01R15/06
Filed: 1990-01-23
Abstract: PURPOSE: To obtain a measuring instrument having a larger response band width by forming a high-voltage resistor in a hollow conical shape having a uniform thickness so that the potential change which occurs when an electric current flows through a nonpolar high-voltage resistor can correspond to an electrostatic potential change in an inside electrode section. CONSTITUTION: A nearly cylindrical inside electrode 2 is provided coaxially to a nearly cylindrical grounded outside electrode 1. Then a hollow conical nonplanar high-voltage resistor 3 which is connected to the electrode 2 and extended to the vicinity of the electrode 1 is provided coaxially to the electrode 2 and a high-voltage potential is impressed upon the electrode 2. When the conical body of the resistor 3 has a uniform thickness and the lengths of the coaxial devices 1 and 2 and long as compared with their diameters, an electrostatic field which logarithmically changes in potential as the function of the distance from the symmetrical axis 5 of the electrodes 1 and 2 is formed between the two electrodes 1 and 2. A similar potential change is also obtained on the surface of the resistor 3.  When the resistor 3 is constituted in such a way, no charging current flows through the resistor 3 and the impedance of the resistor 3 does no rely upon the frequency. Since the potential change which occurs when the current flows through the resistor 3 corresponds to an electrostatic potential change in the electrode 2 section, a high-voltage measuring instrument having a larger response band width can be obtained.
Patent JP-S56111034-A (JP)
Title: Water-in-oil type emulsifier composition and water-in-oil type emulsion containing said composition
Inventor: TOMIOKA NORITSUGU
IPC: C09K23/56
Filed: 1980-02-08
Abstract: PURPOSE:To provide a water-in-oil type emulsifier composition which has high shelf life, affinity and agreeable use which is obtained by being constituted of aliphatic monoester of trivalent alcohol, a specific polyhydric alcohol, polyglycerine, and disaccharide alcohol as well as specific water-soluble high polymer materials. CONSTITUTION:This is the water-in-oil type emusifier composition consisting of 1pt.wt. aliphatic fatty acid monoester of a trivalent alcohol, such as glycerine monoisostearate which exhibits a liquid state or a paste state close to liquid at ordinary temp., 2-10pts.wt. a polyhydric alcohol, such as pentaerythitol, having 4 or more hydroxyl groups in its molecule, as well as polyglycerine such as diglycerine and disaccharide alcohol such as maltitol, and 2-50pts.wt. a water soluble high polymer selected from hydroxy ethyl cellulose, propylene glycol ester of alginic acid, arge- colloid, and tragacanth gum.
Patent JP-S62172841-A (JP)
Title: Receiving fault detecting system
Inventor: CHONO TATSUO
IPC: H04L25/02
Filed: 1986-01-27
Abstract: PURPOSE:To execute easily a maintenance check of a device by converting a signal in an identification point of a demodulating signal by a reproducing clock to a digital signal by an A/D converting circuit, and detecting a fault by a distribution pattern of this signal. CONSTITUTION:A digital reception demodulating signal is inputted from an input terminal 1, and a reproducing clock is inputted from a reproducing clock input terminal 2. Subsequently, an A/D converter 50 sends out a digital reception demodulating signal in a rising time point (identification point) of the reproducing clock, as an output 4 of (n) bits, to a signal pattern identification processing circuit 51. This circuit 51 cumulates a value in each level of a signal of (n) bits, which is inputted, as a histogram, and outputs a signal for deciding whether a fault has been generated or not, and the kind of a fault from an existence probability distribution to an output terminal 3.
Patent JP-H10202678-A (JP)
Title: Production of friction material
Inventor: SHIMAMURA SHOICHI
IPC: B29C43/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a friction material excellent in friction capacity in a low cost. SOLUTION: A mold for molding a friction material is filled with a powdery molding material 1 prepared by mixing fibers, a thermosetting resin and a filler and the molding material 1 is heated and pressed to produce the friction material 10. A plurality of projected parts are provided to the inner surface of the mold to form a plurality of recessed parts to the surface of the friction material 10. Therefore, since the powdery molding material is directly supplied into the mold to be molded under heating and pressure, the friction material can be efficiently produced in low cost by one press process. Since recessed parts can be formed at a time of molding under heating and pressure, groove processing becomes unnecessary and the number of works is reduced and this method is not restricted by the shape or dimension of the recessed parts.  Flexibility can be imparted to the friction material 10 by providing a plurality of the recessed parts and brake sounding can be effectively suppressed and craking during use can be prevented. The surface area of the friction material 10 is increased and radiation effect is enhanced and the lowering of the coefficient of friction by fade is prevented.
Patent JP-S59140973-A (JP)
Title: Valve seat for control valve and manufacturing method thereof
Inventor: KANAMORI SHIYOUZOU
IPC: F16K1/08
Filed: 1983-01-31
Abstract: PURPOSE:To prevent generation of noise and to reduce the whole valve to a compact size, with a large capacity by disposing a comblike cylinder comprising a plurality of square pillarlike members on a ring-shaped valve seat where a valve body contacts and separates to be integral therewith, thereby rectifying a flow in the valve. CONSTITUTION:A valve enclosure 1 has a fluid inlet 2 and a fluid outlet 3. A partition wall 4 connected to the fluid inlet 2 and the fluid outlet 3 for partitioning into the upper and lower parts is formed, and a ring-shaped valve seat 5 where a valve body 6 capable of moving up and down contacts and separates through a valve shaft 6a is engaged with an opening 4a mounted on the partition wall 4. The valve seat 5 has a comblike cylinder 11 comprising a plurality of square pillar-like members 10 erected to be integral therewith on the upper surface facing the interior of the inlet side chamber. The respective square pillar-like members 10 are formed in such a manner as to point at an assigned angle so that slits 12 formed among the members 10 are parallel with a flow of a fluid in the valve.
Patent JP-H08214594-A (JP)
Title: Ac motor controller
Inventor: KIKUCHI HIDEHIKO
IPC: H02P27/06
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a sufficient control precision without employing a fixed pattern. CONSTITUTION: A 3-phase AC power of a power converter 2 is supplied to an AC motor 3 which has a reactance component X and a resistance component R. 3-phase detection currents Iuf , Ivf and Iwf from the power converter 2 are converted into 2-phase signals Ipf and Iqf in rotary coordinates by a 3-phase/2- phase converter 6f and a stational/rotary coordinate converter 7f . Then the deviations between the output current references Ipr and Iqr and the 2-phase signals Ipf and Iqf are proportionally integrated. Further, compensation concerning a reactance component X and a resistance component R is implemented and voltage reference signals Ecp and Ecq are obtained. Ipf , Iqf , Ecp , Ecq , X and R are inputted to a counter-electromotive force calculating circuit to calculate the counter-electromotive forces Emfp and Emfq .  The counter-electromotive forces Emfp and Emfq are added to obtain new voltage reference signals Ecp and Ecq . That is, the counter-electromotive forces produced by the AC motor can be compensated.
Patent JP-H08205821-A (JP)
Title: Processed meat food
Inventor: TSUYOSHI NAOKO
IPC: A23L13/00
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a processed meat food having increased body and complexity of taste and keeping good taste, flavor and palatability by substituting a part of an edible meat of a processed meat food with a modified meat produced by sousing poultry or animal meat and treating with microorganisms. CONSTITUTION: A modified meat produced by treating a soused poultry or animal meat with microorganisms is minced or cut into cubes and used as a substitute for 5-40wt.% of the meat of a processed meat food. The obtained processed meat has good body, denseness and complex taste and exhibits mild and good taste, flavor and palatability with meat-like sweet flavor.
Patent JP-S61174099-A (JP)
Inventor: FUKAYA TOSHIO
IPC: B66F9/14
Filed: 1985-01-30
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-S60161492-A (JP)
Title: Lime soap liquid
Inventor: NAKAGAWA HIROYOSHI
IPC: C10M129/40
Filed: 1984-01-31
Abstract: PURPOSE:To provide a lime soap liquid applicable in the drawing of steel wire, and effective to improve the lubricity and corrosion resistance, by adding specific amounts of an organic chelating agent and a metallic salt to a lime soap liquid. CONSTITUTION:The objective soap liquid is prepared by adding 0.5-100g/l (preferably 5-30g/l) each of (A) an organic chelating agent (e.g. citric acid) and (B) a metallic salt (preferably sodium molybdate, etc.) to a lime soap liquid.
Patent JP-S55108994-A (JP)
Title: Laser recording device
Inventor: SHIMURA TADASHIRO
IPC: G02B26/12
Filed: 1979-02-09
Abstract: PURPOSE:To guide the reflection light to the outside of a rotary mirror to prevent a harmful light from being projected onto the recording face and improve a print quality, by inclining the reflection glass material, which is provided between the polyhedral rotary mirror and the recording face, to the axis direction of the rotary mirror. CONSTITUTION:The light from laser light source 1 is turned on and off by modulator 3 after reflected by reflection mirror 2, and modulated light 4 becomes light 7 through reflection mirror 5 and expander lens 6 and is reflected by polyhedral rotary mirror 8 and is projected onto photoconductive material drum 11 through projection lens 9 and glass 10. Images of light spots are combined to form characters, etc., by rotating drum 11 and modulator 3 synchronously. In this case, glass 10 is provided with inclination theta as shown by chain line 10'. As a result, most of light beam 71 are transmitted through glass 10 as it is to forcus the light spot onto recording face 11', and reflection light 72' does not reach rotary mirror 8.
Patent JP-S63182290-A (JP)
Title: Device for production semiconductor crystal
Inventor: TSURUTA TORU
IPC: C30B19/00
Filed: 1987-01-23
Abstract: PURPOSE:To produced many semiconductor crystals with less variations in the quality by providing a mechanism for impressing a magnetic field in soln. reservoir wherein a material to be used for the growth of the semiconductor crystal is melted to produced many solns. for growing the semiconductor crystal having a more uniform composition. CONSTITUTION:The device for producing a semiconductor crystal has the following structure. Namely, a soln. storage jig 11 having plural soln. storage recesses 12, the soln. reservoir 13 positioned on the soln. storage jig 11, and the mechanism (a magnetic field impressing coil 16 and a coil terminal 17) for impressing a magnetic field in the soln. reservoir 13 are provided. The materials used for the growth of a semiconductor crystal are melted and mixed in the soln. reservoir 13, the soln. 14 consisting of the materials is distributed into the soln. storage recess 12, and solns. used for the growth of plural semiconductor crystal are produced.
Patent JP-2000212788-A (JP)
Title: High-performance silver grain diffusing electrode and reaction-bed material for the electrode
Inventor: FURUYA CHOICHI
IPC: C25B11/03
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance silver grain diffusing electrode in which a fine silver grain and a fine PTFE grain are sufficiently mixed and dispersed and without the resistance of a reaction bed being increased and to furnish the reaction-bed material for the electrode. SOLUTION: This silver grain diffusing electrode having a reaction-bed using silver as catalyst has the reaction bed admixed with a fine scaly silver grain having 1-50 μm size and <=0.3 μm thickness and/or a fine linear silver grain having <=0.3 μm diameter and 1-5 μm length. The reaction-bed material for a silver grain diffusing electrode is prepared by mixing an aq. dispersion of a fine scaly silver grain having the same size as above and <=0.3 μm thickness and/or a fine linear silver grain with another aq. material dispersion of PTFE and then self-organizing the mixture with alcohol.
Patent JP-H07215602-A (JP)
Title: Nonstop floor controller for elevator
Inventor: ONO KOJI
IPC: B66B1/14
Filed: 1994-02-08
Abstract: PURPOSE:To secure a time for getting on again even if a car stops on a nonstop floor and a passenger gets off so as to prevent the passenger from being stuck on the nonstop floor by prolonging a closing time limit of a car door until a call is registered on other floors than the nonstop floor if the car stopped on the nonstop floor. CONSTITUTION:If a switch 2S is closed when the second floor is set as a nonstop floor, a relay 2F is energized, and a contact 2Fb1 is opened, while a call detecting relay 512 on the second floor cannot be energized even if a button 2Y is pressed, and as a result, the second floor becomes a nonstop floor. However, a call is effective as it is registered before the switch 2S is closed, so that the car stops on the second floor and its door starts to open if a call is made for the second floor. When the door finishes opening, a door close preventing relay TS is energized, because a contact 2Fa2 is closed. A door close commanding timer T cannot count as a contact 2Fb2 is opened, and the door closing relay 101 is not energized, and as a result, a door open condition is maintained. In other words, a door close time limit is prolonged, and passengers are prevented from being stuck.
Patent JP-S60179144-A (JP)
Inventor: GEERUHARUTO FURANKU
IPC: B01J23/84
Filed: 1985-01-30
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-S60158363-A (JP)
Title: Horizon detector
Inventor: TAKAHASHI SUSUMU
IPC: G01S3/781
Filed: 1984-01-30
Abstract: PURPOSE:To automatically detect the position of horizon in an image of a TV or infrared camera with a satisfactory S/N ratio by comparing sums of video signals of scan lines in the horizontal direction. CONSTITUTION:When detecting a target, a scanning is done only near the horizon while video signals A are inputted into an addition circuit 1 and added values are memorized temporarily into a register A 2 to sum up video signals for one line. Then, while these signals are held in a register B 3, video signals for one line from the subsequent scanning are inputted into the addition circuit 1. Thereafter, the sum of signals for one line from the subsequent scanning is subtracted from the sum of some preceding video signals with a subtraction circuit 4 and the results are held into a register C 5 during one scanning period. Differential signals between the scan lines held in the register C 5 are compared with a reference set value by a comparator 6 and when they exceed the set value, a horizon detection signal B is outputted as indicating horizon. Thus, the detection of horizon can be done with a satisfactory S/N ratio by comparing sums of horizon video signals on real time in parallel with the signal processing for automatic detection.
Patent JP-H06229264-A (JP)
Title: Driving force controller for vehicle
Inventor: FUKUMURA TOMOHIRO
IPC: F02D29/02
Filed: 1993-02-01
Abstract: PURPOSE:To coincide both of the drivability which a driver intends to obtain and driving stability of a vehicle by changing or keeping a slip reference value of driving torque control at a specific value according to a driving slip changing rate. CONSTITUTION:Wheel rotation speed VFL, VFR, VRL, VRR of front and rear wheels 1L, 2L, 1R, 2R are inputted into a CPU 11. The CPU 11 performs a prescribed control program and changes a slip reference value used for driving torque control until a driving slip changing rate reaches a prescribed value according to it to attain drivability (acceleration) which a driver intends to obtain. In a driving condition where the driving slip changing rate exceeds a prescribed value, the slip reference value is kept at a prescribed value to perform torque down control at an optimal timing.