baber/WOPTO huggingface dataset:
Patent JP-2000055086-A (JP)
Title: Back torque limiter mechanism for clutch device
Inventor: ONODERA HIROKI
IPC: F16D13/52
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To control clutch connecting force and a back torque set value with higher accuracy by energizing both clutch inners in a direction to be integrated and adjusting clearance between a subclutch inner and a pressure plate. SOLUTION: A subclutch inner 18 is energized to the side of a main clutch inner 17 located on a side opposite to a pressure plate 25 and clearance is provided between a right tip part of the subclutch inner 18 and an internal surface of the pressure plate 25. Therefore, a dimensional error of thickness of outer and inner friction plates 12, 13 or an integrated value of wear of the outer and inner friction plates 12, 13 does not affect clutch connecting force and back torque set value, and the friction plates 12, 13 always slide out by back torque at the set value.  Because an adjusting bolt 34 adjusting clearance of a right tip part of an outer peripheral boss part 18b of the subclutch inner 18 and the pressure plate 25 is provided, the back torque set value can be set with accuracy by adjusting clearance, even when the dimensional error of the friction plates 12, 13 or wear amount is large.
Patent JP-H1050597-A (JP)
Title: Substrate treating device
Inventor: TANAKA TOSHIAKI
IPC: H01L21/027
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a substrate treating device and improve the reliability of the device. SOLUTION: The inside of an enclosure 11 is partitioned into three chambers in the vertical direction, and in the lowest housing chamber 12, a chemical unit which supplies the chemical required for the treatment of substrates is housed and piping is laid below the chemical unit. In the middle second housing chamber 13, a substrate treating unit which performs treatments such as the resist application, exposure, development, etc., on the substrates is housed, and in the uppermost third housing chamber 14, an electrical unit which controls the chemical unit and substrate treating unit is housed.
Patent JP-H1053862-A (JP)
Title: Metal-coated pachinko ball
Inventor: TAKAZAWA KATSURO
IPC: C23C14/16
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a metal-coated pachinko ball in which repulsion height is made equal to that of the conventional chromium-plated pachinko ball by using a high carbon chromium bearing steel as a base material and coating the surface with metallic film of titanium nitride or the like by a physical deposition process. SOLUTION: The surface of the base material of a pachinko ball is coated with metallic coating of titanium nitride, chromium nitride, titanium carbon, silicon nitride or the like by a physical deposition process such as a vacuum deposition process, an ion plating process or the like, which is subjected to surface modification such as coloring. In this metal-coated pachinko ball, as the base material, a high carbon chromium bearing steel contg. about 1.0% C is used. This steel is small in the reduction of repulsion height based on the environment temp. in the surface coating film owing to the operation of the contained high temp. stabilizing elements.
Patent JP-S60114838-A (JP)
Title: Lens-changeable camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B17/12
Filed: 1983-11-28
Abstract: PURPOSE:To switch a lens through a single operation by engaging an inner cylinder holding a master lens with a fixed body tube slidably and fitting a lens holder holding a conversion lens to the inner cylinder movably. CONSTITUTION:At the time of wide angle photographing, the inner cylinder 3 is stored in a fixed body tube 2 while holding the master lens 4. A cam 22 pushes the lens holder 18 downwards at a cam surface 22a and displaces a teleconversion lens 17 to a position kept away from the optical axis 21 of the master lens 4. At that time, the master lens 4 is retreated to a wide angle position and a film is exposed to the light passed through the master lens 4. thus, the conversion lens can be charged/discharged to/from the optical axis of the master lens only by sliding the inner cylinder in the fixed body tube, so that the mechanism charging/discharging the conversion lens is simplified and switching of the wide angle photographing and telephotographing can be attained only by a single operation.
Patent JP-H10136384-A (JP)
Title: High efficiency encoding system for moving image
Inventor: NAKAJIMA YASUYUKI
IPC: H04N19/172
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To improve image quality and to reduce a transmission information amount by adaptively using the encoding of a frame block and a field block. SOLUTION: Input television signals are the data of the frame block constituted of an odd-numbered field and an even-numbered field and decomposed into the frame block and the field block by a frame/field converter 12. Then, the frame block is inputted to a frame encoder 13 and the field block is inputted to a field encoder 14. Entropy E which is the output of the encoders 13 and 14 and a local decoding screen R are compared in a comparator 16 and a selector 15 selects a Huffman code ZH which is the encoded result of one of the frame encoder 13 and the field encoder 14 by the result.
Patent JP-H04102317-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAJIMA KOTARO
IPC: H01L21/762
Filed: 1990-08-21
Abstract: PURPOSE:To prevent the crystallinity in an active layer from being deteriorated and ions from being left by a method wherein the implantation energy of ions used to form an insulating layer by reacting with a semiconductor substrate is changed gradually and the substrate is turned. CONSTITUTION:An Si oxide film 23 is formed on an Si substrate 21; a resist mask 28 is formed. The film 23 is removed; an Si nitride film 24 is deposited; a resist mask 29 is formed on its surface; and the film 24 is removed; a mask 25 is formed. Oxygen ions are applied intermittently in the direction of a prescribed angle pi; and at the same time, the substrate 21 is turned continuously. While an active region 27 in the lower part of the mask 25 is being ensured, a buried insulating layer 22 is formed. The mask 25 is removed. A gate insulating film 30 and a polycrystalline Si layer 31 are formed on the surface of the region 27; they are patterned; a gate electrode 32 is formed; impurity ions are implanted into the substrate 21 by making use of the gate electrode as a mask; a diffusion layer 33 to be used as a source/drain region is formed; and a MOSFET is formed on the surface of the region 27.
Patent JP-H0539695-A (JP)
Title: Trap device for pneumatic soil-excavating device
Inventor: KOGA MOTOYUKI
IPC: E21B7/00
Filed: 1991-08-07
Abstract: PURPOSE:To positively prevent sand and stones of large grain size from clogging a soil removing path by restricting sucking of the sand and stones in a pneumatic soil-excavating device for crushing soil and discharging the crushed earth and sand by the use of positive and negative air pressure. CONSTITUTION:A hollow, excavating cylinder 40 connected through an earth and sand collecting chamber 7, a vacuum duct 15 to a vacuum-suction blower 5 is provided. An injection nozzle 45 for injecting pressurized air to soil at high speed and under high pressure to crush the soil by the air force, an opened head 44 for sucking and discharging the crushed earth and sand by vacuum- suction force, and a trap 61 for restricting sucking-in of sand and stones of large grain size, are provided to an excavation head 40a at the lower end of the excavating head 40. Thus, the surface of soil is broken by high-pressure and high-speed air force, and simultaneously the crushed earth and sand is sucked and removed by vacuum-suction force. At this time, the trap 61 restricts the sucking-in of sand and stones of large grain size to prevent the sand and stones from clogging the sucking-discharging path.
Patent JP-S6285019-A (JP)
Title: Production of polyester yarn
Inventor: MURASE SHIGEMITSU
IPC: D01F6/62
Filed: 1985-10-04
Abstract: PURPOSE:To obtain the titled yarn having the same characteristics of strength and elongation as those of drawn yarn and further improved dyeability, by bundling polyester yarn prepared by melt spinning, taking it up at high yarn tension, heat-treating it at a specific temperature and winding. CONSTITUTION:Polyester yarn prepared by melt spinning through a spinneret 1 is cooled by a cooler 7 and bundled by a collecting tool 3. Then, bundled yarn Y is taken up at >=0.8g/d yarn tension at >=4,700m/sec. speed by a take-up roller 4 and further heat-treated by a hot roller 5 at a temperature shown by the formula (Tm is melting point of polyester). The yarn Y is successively wound around a bobbin 6 without drawing it between rollers to give the aimed polyester yarn.
Patent JP-H0272384-A (JP)
Title: Recorder
Inventor: SUZUKI YASUTO
IPC: G03G15/00
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the leakage of secret from a recording medium where abnormality in conveyance or abnormality in forming an image occurs by automatically shredding the recording medium where the abnormality in forming the image occurs. CONSTITUTION:The recording medium where the abnormality occurs is detected by a means 3 for detecting the abnormality in forming the image on the recording medium such as the abnormality in conveyance and ejected to an ejection destination provided with a shredder mechanism 9 to be automatically shredded and discarded. Since the recording medium where the abnormality in forming the image occurs is selected by a branching mechanism 7 and automatically shredded, the printed data on the recording medium where the abnormality occurs can be prevented from being carelessly leaked to the outside. Thus, the requirement for keeping secrecy can be satisfied.
Patent JP-H05209914-A (JP)
Title: Method for measuring surface voltage of photosensitive body
Inventor: DAGURASU EI KURETSUKERU
IPC: G01N27/60
Filed: 1992-08-21
Abstract: PURPOSE: To accurately determine the surface potential of a photosensitive substance at a position corresponding to each color printer of a color printing machine, using an electrostatic voltmeter. CONSTITUTION: Between an image forming section B and a developing section C, an electrostatic voltmeter 100 is arranged near the surface of a drum-type or belt-type photosensitive substance 12. The surface of the photosensitive substance 12 is charged in a charging section A, and the charged area is rotated and stopped near the electrostatic voltmeter 100. After a specified time, the surface potential of the charged area is measured by the voltmeter. After the passage of an additional time, the surface Potential is measured, and the dark damping speed of the photosensitive substance 12 charged is found. It is possible to determine a surface Potential in another area near the surface of the photosensitive substance, in a developing zone for example, on the basis of this dark damping speed and an initial voltage applied to the photosensitive substance 12 in the charging section A.
Patent JP-H1062036-A (JP)
Title: Expansion valve
Inventor: KOBAYASHI KAZUTO
IPC: F24F1/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to minimize the number of components, miniaturize with simple structure and prevent an adjusting member from falling out from a valve main body by mounting a valve disc, a spring and an adjusting member on the valve main body in this order and laying out an electric stopper on the valve main body. SOLUTION: A spring 5 is interposed between a recessed part 2b of a valve disc 2 and a recessed part 3d of an adjusting member 3 while the upper end is placed in elastic contact with a projected part 2c by way of a spring receiver 6. The valve disc 2 is pushed in the direction of a valve port with the spring 5, thereby enabling a cone area 2a to be placed in elastic contact with a valve port 1b and making a pushing force adjustable with the adjusting member 3. The valve disc 2, the spring 5 and the adjusting member 3 are mounted in a mounting hole 1a of the valve body 1 in this order.  When an elastic stopper 6 is mounted with a groove 11 in the inner peripheral area of the valve main body 1 and the adjusting member 3 is turned and lowered, the adjusting member 3 comes in contact therewith, thereby regulating the movable range and preventing the adjusting member 3 from falling out from the main body 1.
Patent JP-H0561301-A (JP)
Title: Photosensitive toner recovering device
Inventor: UEHARA MASATOSHI
IPC: G03G15/00
Filed: 1991-09-03
Abstract: PURPOSE:To recover toner remaining on the surface of a conductor in an image forming device using photosensitive toner. CONSTITUTION:A toner thin layer is formed on the surface of the conductor 2 by the magnetic brush of a thin layer forming magnet roller 4 which is arranged to be close to the conductor 2, and image-exposure is performed on the toner thin layer by an exposing part, then residual toner after transfer by a transfer part is recovered. A toner recovering magnet roller 3 is arranged close to the roller 4 and the conductor 2 and on an upper-stream side than the roller 4 with respect to the rotating direction of the conductor, and the surface of the conductor 2 is rubbed with the magnetic brush of the carrier whose toner concentration transferred from the roller 4 is lowered, so that the residual toner is recovered.
Patent JP-H0863674-A (JP)
Title: Sales data processor
Inventor: IWAASA SATOSHI
IPC: G07G1/12
Filed: 1994-08-25
Abstract: PURPOSE: To perform switching to the calculator mode where the calculation processing different from the register processing for registration of sales data is performed and to execute the closing processing with each key operation without requiring registration of the same number of equally split accounts as customers as a partial amount of reception money at the time when the calculator mode is switched back to the register mode to perform the closing processing of one transaction after the equally slit account per customer is obtained. CONSTITUTION: When the register mode is switched to the calculator mode by a mode switch MS, a CPU 1 calls subtotal data in an ST register 7-3 and divides this subtotal data by the number of customers inputted for registration to calculate the equally split account per costomer. When this calculator mode is switched to the register mode, the CPU 1 calls the equally split account and subtracts this equally split account from subtotal data at each time of operation of a close key and takes this equally split account as a partial amount of reception money to perform the closing processing of one customer at each time of this subtraction.
Patent JP-H0889706-A (JP)
Title: Operation method of crystallizer
Inventor: FUKUDA NOBUO
IPC: C07C63/26
Filed: 1994-09-19
Abstract: PURPOSE: To prevent the clogging due to crystal sticking without affecting on crystallization condition by inserting an operation, that the flow rate passing through a reducing valve is rapidly increased by rapidly operating the reducing valve, in the normal operation of a crystallizer. CONSTITUTION: The flow rate of a solution or slurry passing through the reducing valve is rapidly increased by rapidly operating the reducing valve in the period of the normal operation for crystallizing by introducing the solution or slurry at a constant flow rate through the reducing valve into the crystallizer. By this way, a part of the deposited crystal stuck to the conduit pipe in the downstream of the reducing valve or near the outlet is stripped from the wall and washed away. Then, the clogging in the down flow of the reducing valve or near the outlet is reduced or prevented.
Patent JP-H05194627-A (JP)
Title: Product obtained by hydrocarboxylation
Inventor: DEBITSUDO JIYON KOORUUHAMIRUTO
IPC: C08G67/02
Filed: 1992-07-10
Abstract: PURPOSE: To obtain a product useful as a water treatment additive and a wood treatment agent which product is a polymer having a high selectivity and a high level of functional group introduction.  
     CONSTITUTION: A product is obtained by subjecting unsaturated polymers containing pendant double bonds or pendant and backbone double bonds to hydrocarboxylation or, in any order, to hydrocarboxylation, and one or more reactions selected from hydroformylation, hydrogenation and epoxidation, with the proviso that when (i) the unsaturated polymer is a polybutadiene and (ii) said modification is by hydrocarboxylation only and (iii) only pendant double bonds are hydrocaroxylated, hydrocarboxylation is effected to attach a carboxyl group only to the terminal carbon atom of the chain containing the pendant double bond(s). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0650902-A (JP)
Title: Method for detecting defect on surface of wafer and quality evaluating apparatus
Inventor: HONDA MASASHI
IPC: G01N21/88
Filed: 1992-07-30
Abstract: PURPOSE:To obtain the method, which discriminates and detects defects of minute foreign matter attached on the surface of a silicon wafer, the hole groups wherein silicon molecules are missing and the curves of the wafers and to obtain a quality evaluating apparatus for displaying the defects separately on maps. CONSTITUTION:In a quality evaluating apparatus, the following parts are provided. A frequency-band dividing circuit 7 divides detected defect signals into the high-frequency band, the intermediate-frequency band and the low frequency band. A plurality of A/D converters 51a-51d digitize the divided individual detected defect signals, respectively. A plurality of memories 52a-52d store the digitized detected defect signals in the addresses corresponding to the detected positions of the defects as the defect data. The defect data are processed in a data processing part 5. The results are displayed on a printer 61 as maps for the individual bands. Hole groups P, foreign matter Q and curves K are discriminated and evaluated based on the defect data of the individual map displays.
Patent JP-S6376813-A (JP)
Title: Construction of refractory for gas blowing
Inventor: KANO HIROSHI
IPC: C21C7/072
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the leakage of steel caused by melting loss of a brick under operation and to secure the safety by constituting a permeable body having high refractoriness at the part contacting with molten steel and a permeable refractory containing material, which become to high viscous glass at the part contacting the lower part thereof. CONSTITUTION:The upper part contacting the molten steel is composed of the permeable body 1 having ordinary high refractoriness and the lower part contacting the permeable body 1 is composed of the refractory permeable body 2 containing the material, which clogs the porous hole by generating high viscous glass at the time of attaining high temp. This refractory construction body for gas blowing arranges non-porous sleeve 3 at the side face and further have a construction supporting its whole body by metal-made cylindrical body 4. In this construction body, the permeable body 2 rises in temp. by conduction of molten steel heat at the working face side through the permeable body 1 during gas blowing into the molten steel. And, when the permeable body 1 is damaged, the permeable body 2 becomes more than the prescribed temp., the high viscous glass material therein is melted to clog the porous hole, and the back pressure rises, and thus the exchanging time of the construction can be judged.
Patent JP-H0271732-A (JP)
Title: Intra-coelomic probe
Inventor: IZUMI MIKIO
IPC: A61B8/12
Filed: 1988-09-08
Abstract: PURPOSE:To allow to securely depict two orthogonal tomographic images of a prostate by arranging two ultrasonic vibrator arrays for longitudinal and transversal imaging with the former array set in front of the latter on the same plane of the tilt section of the housing along its lengthwise direction. CONSTITUTION:An oscillator array 12 for a cross fault plane and an oscillator array 13 for a transverse fault plane are arranged on one and the same surface of an inclined part 10b formed in the front section of a housing 10 along the inclined section, the oscillator array 13 for a transverse plane being arranged in front of the other oscillator array 12 in the inclined part 10b, and the orthogonally crossing part P between the cross-sections of both oscillator arrays 12, 13 are located on the cross fault plane. Accordingly, even though the housing 10 is inserted in a rectum as a part to be detected, in order to obtain the parts of two orthogonal planes of the prostate so that the parts of two orthogonal planes by the oscillator arrays 12, 13 are located at desired positions, the oscillator array 12 positioned far from the front end of the housing 10 may be prevented from being exposed outside of the part to be detected. Accordingly, it is possible to surely extract views of the orthogonal cross-sections even with the prostate.
Patent JP-S59112709-A (JP)
Title: Current mirror circuit
Inventor: YOSHIDA YOSHIHIRO
IPC: H03F3/343
Filed: 1982-12-20
Abstract: PURPOSE:To obtain an extremely excellent current mirror circuit whose precision is improved as much as possible by eliminating the influence of Early effect and the influence of a base current, and reducing an error current. CONSTITUTION:The emitters of a couple of current mirror transistors (TR) Q1 and Q2 are connected to a power source VCC in common and the bases are connected together in common; and the collector of the TRQ1 is connected to a current input terminal P1 and the collector of the other TRQ2 is connected to a current output terminal P2. The emitters of an auxiliary differential couple of TRs Q3 and Q4 are grounded in common through a constant current source I, and the bases are connected corresponding to the collectors of the TRs Q1 and Q2; and the collector of one TRQ3 is connected to the power source VCC and the collector of the other TRQ4 is connected to the common base of the TRs Q1 and Q2. Thus, the error current is reduced without being influenced by Early effect nor the base current, obtaining high precision.
Patent JP-S59113620-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINATO MASASHI
IPC: H01L21/28
Filed: 1982-12-20
Abstract: PURPOSE:To form a several kind of alloy thin-films by a simple facility, and to improve yield by providing a process in which a predetermined another element is implanted into a metallic thin-film to form the alloy thin-films after forming the metallic thin-film. CONSTITUTION:A single metallic thin-film 2 immediately under a resist film 3 is patterned while using the resist film 3 as a mask. A protective film 4 is formed, a metallic element of a different kind is introduced only to an alloy thin-film forming prearranged region 5 through the next operation, other regions are shielded from the metallic element of a different kind, and a window 6 is bored to the protective film 4 through a photoetching method. The predetermined metallic element 7 of a different kind is introduced into the prearranged region 5 through an ion implantation method, the protective film 4 is removed, and a passivation film 9, etc. are formed on the metallic thin-film 8 formed through the introduction of the metallic element 7 of a different kind and the single alloy thin-film 2, thus obtaining the semiconductor device 10 satisfying prescribed specifications.
Patent JP-H02175903-A (JP)
Title: Kimono (japanese cloth)
Inventor: YAMADA MICHIKO
IPC: A41D1/00
Filed: 1989-08-29
Abstract: PURPOSE:To form a neckband part into a V shape by sewing in a specific state a lapel part of rear width space superimposed in the vertical direction on the back of KIMONO and providing a neckband shape adjusting part attached to the back of KIMONO. CONSTITUTION:The back 13 of KIMONO is equipped with a neckband shape adjusting part 14 to form a neckband part 2 into a V shape. Rear width space on the back 13 is superimposed in the vertical direction to give a lapel part 15 and the lapel part 15 is sewed in a circular arc state to make the center of the neckband part 2 become the maximum position and the lapel part 15 is pulled so that a sewed line 16 is made approximately on a straight line and B point of the lapel part 15 is attached to C point on the back 13 to form the neckband shape adjusting part 14.