baber/WOPTO huggingface dataset:
Patent JP-2000079473-A (JP)
Title: Automatic welding equipment
Inventor: ANAMIZU TAKASHI
IPC: B23K9/12
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enable stable welding by securing the feeding quantity of a welding wire with accuracy. SOLUTION: An NC device 1 gives a command of a welding current to a power unit 2, deciding the feeding speed of the welding wire in accordance with the welding current, and supplying it to a servo amplifier 4 as a speed command. The servo amplifier 4 controls the speed of a servo motor 5 installed in the feeding device of the welding wire so that the speed coincides with the command. A pulse generator 6 is directly connected to the servo motor 5 while the servo amplifier 4 receives a pulse from the generator 6, detecting the rotary speed of the servo motor 5, and controlling the speed so that it coincides with the command speed. The pulse from the pulse generator 6 is fed back to the NC drive 1 and used for the calculation of the use of the welding wire and the calculation of the wire extension from a welding torch 3.
Patent JP-S60146850-A (JP)
Title: Purification of phenylenediamine
Inventor: OBATA KAZUFUMI
IPC: C07C67/00
Filed: 1983-12-29
Abstract: PURPOSE:To obtain a phenylenediamine useful as a raw material for heat-resistant polyamide, etc. simply, efficiently in high purity, by bringing a liquid crude phenylenediamine into contact with an alkali metal hydroxide or an alkaline earth metal hydroxide. CONSTITUTION:A liquid crude phenylenediamine containing a small amount of impurities such as phenols, aminophenols, acid components, etc. is brought into contact with at least one of an alkali metal hydroxide or an alkaline earth metal hydroxide (preferably sodium hydroxide, magnesium hydroxide, calcium hydroxide, barium hydroxide, etc.), or it is distilled and evaporated in the presence of at least one above-mentioned hydroxide, so that the phenylenediamine is purified.
Patent JP-2000072379-A (JP)
Title: Piping module technique and article pull-up method
Inventor: SAKOTA YUKINORI
IPC: B66C17/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce transporting labor for materials and the number of temporary reinforcing materials to be used to thus improve working efficiency. SOLUTION: A plurality of structural parts constituting a piping module 22 are assembled on a module manufacturing foundation 20 to form the piping module 22 and then the module manufacturing foundation 20 is moved along a moving rail 18 within the rotational radius of a jib crane 12 to pull up and transport the piping module 22. A top plate 68 is put on the upper face of the module manufacturing foundation 20 and the structural parts are individually hung with a hanging means mounted on a hanging rail in a movable manner and moved along the hanging rail together with the hanging means to assemble the piping module while keeping the structural parts in the hung condition, thus making it possible to reduce transporting labor for materials and the number of temporary reinforcing materials to be used.
Patent JP-2001071797-A (JP)
Title: Child seat with hinge section
Inventor: FUKUHARA NAONARI
IPC: B60N2/28
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the close adhesion of a seat body to a seat and the safety of the seat body by bendably connecting the seat section of the seat body to a back rest section through hinges in a child seat installed on a seat of an automobile and fixed by a three-point type seat belt. SOLUTION: The child seat body 1 bendably connects the seat section 2 to the back rest section 3 through a hinge section 4, and they are integrally blow molded. A guide means 5 is arranged to guide the waist belt of a three- point type seat belt of the automobile. A guide means 6 is also arranged in the upper section of the back rest 3 to guide a shoulder belt. The guide means 6 comprises two tongue-like bodies 6a and 6c facing upward formed by cutting a part of the back rest 3 and connected to the seat body 1 at their lower ends, and a tongue-like body 6b facing downward connected to the seat body 1 at its upper end.
Patent JP-2000071442-A (JP)
Title: Ink jet recorder
Inventor: YAMANISHI HIDEKAZU
IPC: B41J2/175
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To attain a good record image by controlling the temperature of ink liquid in an ink liquid housing means to a specified level depending on the detection results of a temperature detecting means. SOLUTION: A main control section checks a detected temperature against a predetermined level B lower than a preset level A (S7) and if it is lower than the predetermined level B, control goes to S8 where head heating mode is entered by turning a heater on before the control returns back to S4. If it is higher than the predetermined level B, the heater is turned off (S9). Subsequently, the main control section checks the detected temperature against a predetermined temperature and makes a decision whether the temperature T of ink liquid satisfies a condition 'A<T<B' (S10) returns back to S4 if the condition is not satisfied. When the condition 'A<T<B' is satisfied and a print switch is turned on, the main control section performs recording operation otherwise returns back to S4.  Since the temperature of ink liquid in an ink liquid chamber can be detected directly and controlled to a correct level, the ink liquid is sustained in good viscosity state and a good recording image can be attained.
Patent JP-S61127215-A (JP)
Title: Surface acoustic wave transducer
Inventor: MORISHITA SHIGEFUMI
IPC: H03H3/08
Filed: 1984-11-27
Abstract: PURPOSE:To obtain a transducer with low loss and without spurious radiation over a wide band by forming an electrode finger pair where only an electric reflection is caused and acoustic reflection is zeroed and an electrode finger pair causing both the electric and acoustic reflections with a specific electrode finger pitch and connecting plural fingers electrically at least at a part. CONSTITUTION:The 1st type electrode finger region A where only the electric reflection component RE is caused and the acoustic reflection component RA is zero consists of an electrode pitch of 1/8lambda, the 2nd type electrode finger pair region B where both the electric and acoustic reflection components are caused has electrode pitches of 1/5lambda and 3/8lambda. The electrode finger pair region B is connected at the tip as shown in figure. Thus, the electric resistance of the electrode finger pair region B is reduced, the open wire failure of fine electrode fingers of 1/8lambda is halved and the yield is improved remarkably. As a result, filters having small reflection spurious radiation and low loss are obtained with high mass-productivity.
Patent JP-H04128602-A (JP)
Title: Probe position adjusting method of scanning-type tunnel microspectrometer
Inventor: MIYAZAKI YASUMICHI
IPC: G01B7/34
Filed: 1990-09-20
Abstract: PURPOSE:To precisely observe the same region with a scanning-type tunnel microspectrometer (STM) as a region selected with the scanning-type electron microspectrometer (SEM) by moving a probe of the STM to a site parted from the optical axis of the SEM. CONSTITUTION:A probe 10 of a STM is made so as to be moved between a site parted from an optical axis 2 of a SEM and a site on the optical axis 2 of the SEM by a probe position controlling system 14. At the time of a sample 9 observation, the region to be observed is selected while the position of the sample 9 is adjusted, and the region is located at the center of a CRT image 15 by a sample position adjusting apparatus 4 of the SEM. Consequently, the region to be observed is located on the optical axis 2 of the SEM. As a result, the sample 9 is observed in a wide range and at the same time the position adjustment of the region to be observed can be carried out easily and precisely.
Patent JP-H1071619-A (JP)
Title: Table driving apparatus for molding machine
Inventor: KONISHI HIROMICHI
IPC: B30B1/14
Filed: 1996-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a table drive apparatus for a molding machine capable of corresponding to the thickness alteration of a mold by altering the lower and upper dead points of upper and lower tables and constituted so as to be capable of easily taking out the mold. SOLUTION: The fulcrums on a main body side of toggle links 16, 36 moving upper and lower tables 2, 3 up and down are supported by the follower shafts supported so as to be eccentric from the center positions of the worm wheels 24, 44 supported on a main body frame 1 and, when worm wheels 24, 44 are rotated by worms 23, 43, the fulcrums on the main body side of the toggle links 16, 36 are displaced up and down to make it possible to adjust lower and upper dead points. A hydraulic cylinder 51 is provided to the lower reciprocating link 35 of a reciprocal crank mechanism shaking the lower toggle link 36 moving the lower table 3 of a molding machine and extended to largely bend the lower toggle link 36 to lower the lower table 3 more downwardly and molds are made easy to take out.
Patent JP-S62110138-A (JP)
Title: Method for outputting data in surface flaw
Inventor: KUBOTA WATARU
IPC: G01B11/30
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to determine the presence of a flaw by classification by size, by binarizing the video signal of a line sensor and outputting the size of the width corresponding to the flaw part of the binarization signal. CONSTITUTION:Each time when the video signal is read from a line sensor for detecting a flaw, said signal is binarized to obtain a binarization signal. When the binarization signal comes to H, a flaw width detection means 50 counts the number of bits of said signal and outputs the count value of the number of bits corresponding to a flaw width to store the same in a buffer 51. This new data A is compared with the previous data B stored in a register 52 by a comparator 53 and stored in the register 52 only when A>B. Thereafter, if the data showing the flaw width is continuously outputted, the stored data is renewed only when the data A is larger than the data B and, when the data showing the flaw width came to 0, the data of the flaw width stored in the register 52 is stored in a register 54 and the register 52 is reset. A flaw rank judge means 55 classifies the size of the flaw by a rank on the basis of the max. value of the flaw width stored in the register 54 and the data classified by a rank of the flaw is outputted from a flaw data output means 56.
Patent JP-H1074030-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: MATORI YOSHIYUKI
IPC: G03G21/18
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the coming off of a shutter member and linkage member of a process cartridge and to protect and electrical contact as well. SOLUTION: A shutter member 28 for covering a photoreceptor drum and a linkage member 29 are attached to each other to be movable in an axial direction and freely rotatable, in such a manner that a pin part 29c of the linkage member is fitted into a bearing part 28b of a line groove 28a. Regulating parts 28c and 28d are provided in the shutter member 28. An electrical contact may be covered with a regulating member. A linkage part 29d is not inserted into the line groove 28a, to prevent the coming off of the shutter member and the linkage member.
Patent JP-2000077993-A (JP)
Title: High frequency oscillation type proximity switch
Inventor: KAWAI SHINICHI
IPC: H03K17/95
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency oscillation type proximity switch which is suitable to detect the remaining number of electronic parts such as chip parts which are stored in a packing container and mounted on a printed board. SOLUTION: This proximity switch includes a parallel resonance circuit 1a which has a detection coil, an oscillation circuit 1b which is connected to the circuit 1a and oscillates the circuit 1a, a detection circuit 1c which detects the oscillation output obtained from the circuit 1b, a comparator 1d which compares the output of the circuit 1c with the prescribed threshold and an output circuit 1e which detects the presence or absence of a detected object based on the comparison result of the comparator 1d. The oscillation frequency of the circuit 1b is set at 1 MHz and desirably at 2.5 MHz to 4 MHz to detect the presence or absence (remaining number) of electronic parts such as chip parts.
Patent JP-H0296704-A (JP)
Title: Production of color filter
Inventor: WATANABE EIZABURO
IPC: G03F7/008
Filed: 1988-10-03
Abstract: PURPOSE:To eliminate the instability of developability at the time of forming a relief pattern and to form the stable relief pattern which is free from incomplete development by using a photosensitive resin added with a specific bisazide compd. as a photosensitive agent in a polymer having a basic group. CONSTITUTION:The photosensitive resin is formed by using the bisazide compd. having a sulfamoyl group, more particularly a compd. having the structure expressed by formula I as the photosensitive agent in the polymer having the basicity at the time of forming the pattern to be dyed consisting of the photosensitive resin having dyeability on a substrate and dyeing this pattern thereby producing the color filter having the dyed layer as the colored layer. The reaction between the photosensitive agent and the basis group in the polymer is obviated in this way and, therefore, the degradation of the solubility in the unexposed part at the time of development and the generation of the incomplete development is obviated. The stable relief pattern is thus formed.
Patent JP-H03110146-A (JP)
Title: Film structure material
Inventor: TAKAHATA EIJI
IPC: B32B17/02
Filed: 1989-09-26
Abstract: PURPOSE:To realize a membrane structural material with fashion characteristics while strength and lightweight are kept by forming successively a polytetrafluoroethylene layer, etc., a coloring layer contg. a glass bead and a coloring agent and a fluororesin layer on the surface of a glass fiber gabric. CONSTITUTION:A silicone resin layer 2 is formed in a thin layer shape on the surface of a glass fiber fabrics 1 as a base material of a membrane structural material. In addition, a polytetrafluoroethylene(PTFE) layers 3 is formed on the silicone resin layer 2. On the PTFE layer 7, a coloring layer and a fluororesin layer 5 are furthermore formed. An adhesive layer 4 is formed of a compsn. wherein three ingredients such as PTFE, a glass bead and a coloring agent (a pigment, a dye etc.) are essential ingredients. A thin fluororesin layer 5 (PTFE is excluded as the fluororesin forming this layer) which does not hide the color of the layer 4 is provided on the layer 4 to make the surface smooth.
Patent JP-2000077710-A (JP)
Title: Light emitting material and manufacture thereof as well as light emitting element using the same
Inventor: MIZUSHIMA KAZUKI
IPC: H01S5/30
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a light emitting material capable of directly producing on a semiconductor substrate in high light emitting efficiency, and controlling the light emitting wavelength in rapid emitting light attenuation rate and light emitting element using this material at low cost. SOLUTION: This material 10 is composed of silicon fine crystalline particles 12 or germanium fine crystalline particles in diameter of nano meter order dispersed in silicon carbide polycrystalline film 13 in a dotted state. The silicon carbide polycrystalline film 13, the silicon fine crystalline particles 12 or germanium fine crystalline particles are alternately deposited on a semiconductor substrate 16 at 850-1400 deg.C by depressed chemical vapor deposition process or chemical deposition process. It is preferable that the semiconductor substrate 16 is annealed at 1000-1500 deg.C at least in vacuum, inert atmosphere or the inert atmosphere containing hydrogen. Furthermore, electrodes 18, 19 are provided on the upperside and underside of the substrate 16 while using this light emitting material as a light emitting layer 11 so as to manufacture a light emitting element.
Patent JP-H01186619-A (JP)
Title: Method and equipment for removing organic matter by decomposition
Inventor: NAKANISHI TORU
IPC: H01L21/027
Filed: 1987-10-03
Abstract: PURPOSE:To remove an organic matter by decomposition without wasting time and to avoid generation of residual ion, by decomposing a carrier of the organic matter by ozone or (ozone and ultraviolet rays) by heating and by judging the finish of removal of the organic matter by the CO2 density. CONSTITUTION:A carrier 13 of an organic matter to be removed by decomposition is placed in an airtight reaction chamber 4. At the same time with measuring the CO2 density of the reaction chamber 4, the organic matter is decomposed by ozone or (ozone and ultraviolet rays) by heating. The CO2 density coming below predetermined value tells the finish of removal of the organic matter. This is because an ozone density measuring equipment 8, a CO2 density measuring equipment 9, an ozone decomposition equipment 10 and an exhaust pump 11 are connected in series between the reaction chamber 4 and an ozone decomposition equipment 5. By this method, an organic matter can be removed without wasting time and generation of residual ion is avoided.
Patent JP-S63107077-A (JP)
Title: Driving equipment for piezoelectric actuator
Inventor: YAMADA YASUFUMI
IPC: H01L41/09
Filed: 1986-10-21
Abstract: PURPOSE:To make repeating movements possible which has a unit of holding only by a static state after a piezoelectric type actuator is subjected to a reciprocating motion by a rather simple constitution, by providing a transformer interposed between a DC power source and a piezoelectric type actuator, and a first and a second power control circuits which are specified respectively. CONSTITUTION:The title equipment is provided with a transformer 2 interposed between a DC power source 1 and a piezoelectric type actuator 5, and the following power control circuits. A first power control circuit 10 is inserted into the primary side of the transformer 2, closes the primary circuit of the transformer 2 when a pulsive driving signal of variable period is input, detects a current, i1 flowing in the primary circuit, compares it with a changeable set value, and breaks the primary circuits when the detected current reaches a set value. A second power control circuit 20 is connected in parallel to the first power control circuit 10, detects an oscillating voltage Vc which appears at the cut-off point when the primary circuit is broken, and closes the primary circuit at a specified time point within one period in which the oscillating voltage Vc begins to oscillate and a half periods passes.
Patent JP-H1182339-A (JP)
Title: Scroll compressor
Inventor: ABE NOBUO
IPC: F01C17/06
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply the lubricating oil to a sliding part so as to prevent the generation of seizure between mechanical elements by forming both ends of a key groove of an Oldham's ring and a sliding surface of a key to be slid for reciprocation into an R-shaped part. SOLUTION: An Oldham's ring of a scroll compressor is formed with each two keys 5a in upper parts and lower parts thereof so that lines for connecting a sliding surface 5b of each side surface cross at a right angle, and the lower side key 5a is inserted into a key groove 3b of a frame 3, and the upper side key 5a is inserted into a key groove 2e of a turning scroll 2. In this case, the key 5a is formed so as to have a sliding surface 5b sliding with sliding surfaces 2f, 3c of the key grooves 2e, 3b and R-shaped both ends 5c tangentially continued from the sliding surface 5b.  With this structure, in the case where the key 5a is slid in the direction expressed with an arrow, the lubricating oil 6 flows into between the sliding surfaces along the R-shape of both the ends 5c in the direction expressed with the arrow, and shows an effect for floating the sliding surface 5c from the sliding surfaces 2f, 3c so as to improve the lubricating property between the key 5a and the key grooves 2e, 3b.
Patent JP-H04131103-A (JP)
Title: Adsorption processing method
Inventor: YANAGISAWA YUZURU
IPC: B01D15/00
Filed: 1990-09-21
Abstract: PURPOSE:To lessen the amount of an adsorbent to be used by making an object ion in an solution adsorbed until the adsorbent reaches the adsorption equilibrium, eluting the object ion with an eluent in volume less than that of the solution, making the resulting eluate adsorbed again on the adsorbent after the elution treatment. CONSTITUTION:In the adsorption removing of an object ion (e.g. radioactive ion) in a solution, the object ion in the solution is adsorbed on an adsorbent (e.g. manganese dioxide) until the adsorbent reaches adsorption equilibrium. Then, the object ion is eluted with an eluent in a volume less than that of the solution to obtain eluate. After that, re-adsorption process wherein the eluate is adsorbed again on the adsorbent which is the adsorbent after the elution treatment is carried out. As a result, the amount of the object ion adsorbed on the adsorbent is increased by carrying out the simple processes consisting of adsorption, elution, and re-adsorption at least once and the amount of the adsorbent to be used is remarkably lessened.
Patent JP-H1096252-A (JP)
Title: Mounting leg for faucet with stop cock
Inventor: FUKUDA RYUZO
IPC: E03C1/042
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve facility by installing the connecting sections of a faucet and a piping for supply at both ends in the passage direction of a leg body while mounting a valve seat and a valve body on its midway to a passage and arranging an operating section opening and closing the valve body so as to surround the outer circumference of a leg. SOLUTION: In mounting legs 1, 2, valve bodies for cutoff are housed in leg bodies 3, and operating rings 5 moving the valve bodies in the axial direction are set up onto outer circumferences. When a hot-cold water mixing faucet body 21 is fitted, the legs 1, 2 are connected to water-supply and hot-water supply pipings on the house side through male screws 3a while being joined with the connecting seats 22, 23 of the main body 21 by box nuts 6, 2c. Since the operating rings 5 are rotated on the peripheral surfaces of the legs 3, the operating rings 5 are placed in the same attitude even in any rotary attitude in the peripheries of the cores of the legs 3 at a time when the legs 3 are clamped properly to the pipings. The operating rings 5 and covers 8 ate made of a synthetic resin, and dew condensation and scalds are prevented.  Accordingly, when the movement of the valve bodies is varied and the quantity of water conveyance is adjusted, the operating rings 5 can be turned regardless of the connecting states to the pipings of the legs 3.
Patent JP-H07107296-A (JP)
Title: Picture signal encoding device
Inventor: TANIGUCHI MASATOSHI
IPC: H03M7/30
Filed: 1993-10-06
Abstract: PURPOSE:To effectively control the number of bits by deciding the quantization matrix in which the number of bits of quantized and encoded encoding data does not exceeds the objective bit number in the highly-efficient encoding processing. CONSTITUTION:The conversion data converted into the frequency area by a conversion circuit 102 are quantized by plural quantization matrices corresponding to the prescribed scale coefficient in quantization circuits 104-107. The number of bits in performing the variable length encoding by code amount estimation circuits 108-111 is calculated. Then, the scale coefficient k3 to obtain the quantization matrix which does not exceeds the objective number of bits V0 is decided based on the relation of the prescribed scale coefficient and the number of bits. When the quantization matrix 1 corresponding to the scale coefficient k3 and made integer is obtained in a quantization matrix generation circuit 113, the round-up processing is performed and the quantization of the conversion data is performed in a quantization circuit 114. Variable length encoding is performed by a VLC circuit 115.