baber/WOPTO huggingface dataset:
Patent JP-H07119637-A (JP)
Title: Method for welding container of closed type compressor
Inventor: ABE NOBUO
IPC: F04B39/12
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the intrusion of spatter due to the welding into a compressing mechanism by forming each overlap part of a case and a cover material, which form a sealed container, with a shape in which they are elastically engaged with each other, and tightly contacting them to form a spatter sealing part. CONSTITUTION:In a closed type motor-driven compressor, a compressing mechanism and an electric motor are housed inside of a sealed container. This sealed container is formed by welding a cylindrical case 5 and a cover material 6, which are formed by plastically forming a steel plate. In this case, a spatter sealing part is formed in an overlap part 7 of the case 5 and the cover material 6. Namely, a projection 6b is formed over the whole circumference of the outer diameter 6a of the cover material 6, and the cover material 6 is pressed into the inner diameter 5a of the case 5, and the end surface 5b of the case 5 and the cover material 6 in the overlap part 7 are welded. The case 5 and the projection 6b are thereby stuck to seal the spatter 8 generated by the welding in a clearance formed by the projection 6a and the welding part 9.
Patent JP-H01116094-A (JP)
Title: Diaphragm plating method
Inventor: TAKAYAMA HIROAKI
IPC: C25D17/00
Filed: 1987-10-28
Abstract: PURPOSE:To refine the plating structure while keeping the plating soln. at high purity by providing a diaphragm cell having a diaphragm in the plating soln. in a plating tank, and isolating a material to be plated from an anode plate by the microporous diaphragm. CONSTITUTION:The diaphragm cell 2 is arranged in the lead plating tank 1, a plating soln. 3 is stored in both cell 1 and tank 2, and the microporous diaphragm 5 having <=1mu mean pore diameter is laid over a rectangular window 4 formed on the side of the diaphragm cell 2. The material (a) to be plated is suspended in the diaphragm cell 2, the anode plate 7 is suspended on the plating tank 1 side, the plating soln. 3 is circulated to a filter 11 through a suction pipeline 12 and sent to the diaphragm cell 2 through a delivery pipeline 13, and the plating soln. level in the diaphragm cell 2 is always kept higher than the plating soln. level in the plating tank 1 by a overflow port 8. When the material (a) is plated under such conditions, the purity of the plating soln. is kept high, the plating structure is refined, the generation of nodulous deposition is prevented, and the lead plating can be thickened.
Patent JP-H01115403-A (JP)
Title: Method for cleaning phthalic anhydride collector
Inventor: NISHIMURA GIYOUICHI
IPC: B01D7/02
Filed: 1987-10-28
Abstract: PURPOSE:To completely remove a pyrophoric compd. by cleaning by injecting aq. ammonia into the switch condenser-type phthalic anhydride collector provided with a finned tube, and agitating the aq. ammonia at 30-50 deg.C. CONSTITUTION:Aq. ammonia is firstly injected into the switch condenser-type phthalic anhydride collector provided with a finned tube. In this case, since the amt. of phthalic anhydride remaining in the collector cannot be confirmed, aq. ammonia is injected in the amt. insufficient for neutralizing the whole anhydride, and the aq. ammonia is added while measuring the pH. The pH of the cleaning soln. is controlled to >= 7 from the standpoint of corrosion prevention, or more appropriately to 7-8.5. Concd. aq. ammonia and water can be separately injected into the collector, or aq. ammonia with controlled concn. can be injected. Cleaning is carried out at 30-50 deg.C.
Patent JP-H03133250-A (JP)
Title: Picture filing system
Inventor: HAGANUMA TOMOYUKI
IPC: H04N1/21
Filed: 1989-10-19
Abstract: PURPOSE:To synthesize plural original picture to a desired position in a same page by synthesizing and expanding a read picture data fetched sequentially from a picture input means corresponding to a cursor display address to a same page area of a picture information storage means. CONSTITUTION:When the original scanning by a handy scanner 1 is implemented, a cursor displayed on a display section 17 is pointed out by cursor point-out keys K1-K4 to designate an optional write expansion head address on a same page of a picture memory 12 being a head storage position to the picture memory 12. Every time the original scanning by the handy scanner 1 is started in this state, an expansion means 13a synthesizes and expands sequentially the read picture data fetched sequentially from the handy scanner 1 corresponding to the cursor display address pointed out by the cursor point-out keys K1-K4 to a same page area of the picture memory 12 in the unit of blocks and the block of the desired size is synthesized and expanded to the same page area of the picture memory 12 and the edited picture content is displayed.
Patent JP-H08108768-A (JP)
Title: Four-wheel drive apparatus of automobile
Inventor: OKADA TOMOHIRO
IPC: B60K23/08
Filed: 1994-10-07
Abstract: PURPOSE: To smoothly change over the drive condition from 2-wheel to 4-wheel drive condition when such change-over is obtained on the basis of intake negative pressure of an engine that even if the intake negative pressure gets lower than 'predetermined pressure' for a certain short time. CONSTITUTION: A differential lock engaging element 23 for engaging a differential case 11 of a center differential 9 separably with a first or second differential side gear 13 or 14 is provided. A power transmitting means 15 is interposed between front wheels and the first differential side gear 13. A synchronous meshing device 21 operated connectively by the intake negative pressure of an engine is interposed between the first differential side gear 13 and the power transmitting means 15. A free wheel clutch operated connectively by the intake negative pressure is interposed between the front wheels and the power transmitting means 15. A connection blocking means 68 is provided which blocks the connecting operation (4WD) of the synchronous meshing device 21 when the intake negative pressure is lower than predetermined pressure.
Patent JP-H0581878-A (JP)
Title: Method and device for reading recorded optical information
Inventor: KOSHIDA NOBUYOSHI
IPC: B41M5/26
Filed: 1991-09-24
Abstract: PURPOSE:To read optical information recorded by an optical intercalation (deintercalation) phenomenon as digital signal. CONSTITUTION:An optical information recording medium 1 is provided with an optical semiconductor 3 indicating an optical intercalation effect. A pair of electrodes 9, 9 are provided on the optical semiconductor 3. When the optical information recording medium 1 is irradiated with a light beam 4 recording the information, the characteristic of the optical semiconductor 3 is changed by the optical intercalation phenomenon and the information is recorded. At this time, the electric resistance, as well of the optical semiconductor 3 is changed. Thus, when the electrodes 9, 9 are connected to a C-MOS oscillation circuit 16, a signal with a frequency in accordance with the resistance change of the optical semiconductor 3 is outputted. The signal is made to pulse by a multi-vibrator 17 and counted by a frequency counter 18.
Patent JP-H04148139-A (JP)
Title: Clean room
Inventor: HONDA SHIGEO
IPC: F24F7/06
Filed: 1990-10-11
Abstract: PURPOSE:To enable air to be circulated in a clean room without using any blower by a method wherein an air circulating passage for feeding air at a lower part of a clean room and circulating it upwardly is connected to the clean room and at the same time an over-heating source for generating an ascending air stream is disposed at the air circulating passage. CONSTITUTION:As hot water or the like is supplied from a supplying pipe 9 to a heat exchanger 8, air in the heat exchanger 8 is heated and the heated air ascends within an air supplying duct 7b of an air circulating passage 7 under its buoyancy and at the same time the heated air flows into an air supplying chamber 4. In turn, since the air in the air circulating duct 7a is moved toward the heat exchanger 8, an air circulation in an entire system occurs, that is, hot air flowed into the air supplying chamber 4 passes through a filter 3 to become clean air. The air flows to a clean room 1, descends within the clean room 1 as indicated by an arrow 13, flows to an air circulating chamber 6 through a grating 5, the air passes through the air circulation duct 7a and returns to the heat exchanger 8. In this way, a descending air flow can be flowed in the clean room 1 with a natural convection flow caused by a buoyancy of the air, no disturbance of air flow is found and then a stable descending air stream can be attained.
Patent JP-H0992564-A (JP)
Title: Traverse controller
Inventor: SHIRAI TATSUYA
IPC: H01F41/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enable a coil winding operation to be continuously carried out without resetting a traverse width and a traverse pitch during a coil winding process even if a coil of special winding structure where a traverse width and a traverse pitch are varied with each winding layer is formed. SOLUTION: A traverse controller is provided with an encoder 16 which detects the revolution of a main shaft 12 that is rotated, a transverse shaft 14 in parallel with the main shaft 12, control circuits 13 and 17 which control the revolution of the traverse shaft 14 basing on the detected signals of the encoder 16, and a controlled part 15 mounted on the traverse shaft 14 and traverse-controlled by the revolution control of the traverse shaft 14, wherein a buffer where a plurality of sets of traverse widths and traverse pitches are stored is provided to a control section 17.
Patent JP-S61148009-A (JP)
Title: Casting mold
Inventor: MORI KOICHI
IPC: B29C39/36
Filed: 1984-12-24
Abstract: PURPOSE:To omit application of a mold release agent to a mold and spraying to the same and to contrive molding of various casting article whose shapes are different from each other, by making use of Teflon as a molding material and a shape and the size of a cavity part of the mold are made changeable. CONSTITUTION:When Teflon is used as a molding material, a casting article is superior in releasing from a mold and a matter that the casting article is violated by a casting material which has been heated and molten does not happen. Although a shape of a part A of the casting article is decided by a hollow of molding parts 2, a shape of a part B of the casting article is decided by a space D to be formed of molding parts 4 and the molding part 3. In other words, when the molding parts 4 is moved in the central direction, the space D, that is, the part B of the casting article becomes small and on the contrary when the molding part 4 is moved out, the part B of the casting article becomes wide.
Patent JP-H02121754-A (JP)
Title: Method for preventing reoxidation of molten metal in tundish
Inventor: YAMAZAKI HISAO
IPC: B22D11/118
Filed: 1988-10-28
Abstract: PURPOSE:To prevent coating of powder from being pushed aside with ascendant flow and to restrain reoxidation of molten steel by arranging a projecting part along longitudinal direction in inner wall of a tundish and guiding the ascending flow of the poured molten metal toward horizontal direction. CONSTITUTION:By coating the surface of the molten metal 1 poured into the tundish (T/D) 4 from a ladle with the powder 5, the reoxidation of the molten metal 1 is prevented. Then, the projecting part 11 is arranged at the position just below the level of the stationary surface of the poured molten metal 1 along the longitudinal direction of the inner wall of the T/D 4. The descendent flow of the molten metal 1 poured through a long nozzle 3 collides to the bottom part of the T/D 4 and becomes the ascendant flow along the inner wall. This ascendant flow is guided toward the horizontal direction with the projecting part 11. Therefore, without exposing the molten metal 1 to the air caused by being pushing the powder 5 aside with the ascendant flow of the molten metal 1, the reoxidation can be effectively prevented.
Patent JP-2001087700-A (JP)
Title: Resin part to which suede-like coating method is applied and production thereof
Inventor: WATANABE KAZUHIKO
IPC: B05D1/16
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a suede-like coated resin part excellent in the feel and enhanced in the abrasion resistance of piles and damage resistance. SOLUTION: A first coat high in elasticity and a second coat to which piles must be bonded are provided on a resin part 1 in this order and piles are bonded to the surface of the second coat by an air gun.
Patent JP-2001093955-A (JP)
Title: Apparatus and method for treating substrate
Inventor: NISHIOKA KENTARO
IPC: H01L21/677
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To keep the throughput of substrates from lowering due to the process time variation of a previous process, in a substrate treating apparatus for treating substrates received every fixed cycle time. SOLUTION: This substrate treating apparatus holds and transfers a plurality of substrate en bloc along a path from a receiving section to a first treatment zone, a second treatment zone and an ejection section, and when the treating apparatus needs to transfer the substrates very fixed cycle time T1, the substrate transfer start is delayed for a prescribed waiting time T2 from time 0, at which the first substrate is received. Thus, if the receiving time of the substrate is delayed by a time ΔT due to the operation variation in the preceding step, the substrate can be transferred as scheduled. As the result, it is possible to avoid failure in receiving the substrates and to lower the throughput.
Patent JP-H03133427-A (JP)
Title: High speed mr imaging method
Inventor: MITOBE KATSUHIKO
IPC: A61B5/055
Filed: 1989-10-18
Abstract: PURPOSE:To simultaneously obtain plural images whose contrasts are different by selecting suitably a combination of plural RF pulses having an arbitrary flip angle, and a combination of plural gradient waveforms for observing an echo of a different type. CONSTITUTION:As for RF pulses 11, flip angles are selected freely to each equal valve such as a1 to an, and different values, an interval of each RF pulse 11 is set as pi, and by (n) pieces of RF pulses, one repeat period (1TR) is constituted. A slice gradient 12 sets an integral value of a gradient magnetic field per 1tau time applied in the slice direction by a rephase gradient 13 to zero, and sets a spin to a stationary state. A warp gradient 14 sets an integral value of a gradient magnetic field area per 1tau time applied in the warp direction by a warp gradient 15 to zero, and sets a spin to a stationary state. As for a read-out gradient 16 for observing an echo signal, a gradient of each equal value and a different waveform is selected arbitrary and applied between the RF pulses 11 such as R1 to Rn. As for the read-out gradient 16, if an area of a waveform applied between the RF pulses 11 is equal, that of any waveform can be used.
Patent JP-H07106725-A (JP)
Title: Connection part of flexible printed circuit board and its forming method
Inventor: NISHIKAWA JUNICHIRO
IPC: H05K1/14
Filed: 1993-10-05
Abstract: PURPOSE:To improve adhesive force and heat-resistance at a terminal connection part, by removing a conductive adhesive, which is safe for the terminal connection, together with an end part between circuits in a printed circuit board. CONSTITUTION:A printed circuit board comprises a laminate of a conductive body 2 and a base film 1. An unnecessary part of the conductive body 2 is removed in an etching step to form a circuit part. After a conductive adhesive layer 3 is formed or bonded at all end faces of an FPC 4, a part between circuits is punched out to form a FPC connection part. In this way, a conductive adhesive layer 3 is formed all over the end face of the FPC 4 using an ordinary conductive adhesive other than an anisotropic one, and then the part between the circuits is punched out. Consequently, an FPC 4 with an electrically independent terminal structure is obtained without using an anisotropic conductive adhesive.
Patent JP-H04147728-A (JP)
Title: Material transfer device of knife for sheet working
Inventor: YANAGIMOTO CHUJI
IPC: B21D43/24
Filed: 1990-10-09
Abstract: PURPOSE:To improve the supplying efficiency of material by supplying knife material to a knife cassette or a material transfer device through the use of a sucking head having a sucking/separating means of material and its carrier means. CONSTITUTION:When new knife material is supplied, a sucking head carrier device 120 transfers a material sucking head 106 to the upper part of a desired knife cassette, sucks the knife material and takes it out of the knife cassette. Then, the carrier device 120 transfers the sucking head 106 horizontally to the upper part of the supply position of the material transfer device and the knife material is supplied to it. Consequently, many kinds of knife material are contained by the knife cassette in a narrow place and arbitrary material can be supplied to a knife material transfer device without making wrong supply.
Patent JP-H01113701-A (JP)
Title: Fogging preventive mirror for bath room
Inventor: SAWAMURA KIYOBUMI
IPC: G02B5/08
Filed: 1987-10-27
Abstract: PURPOSE:To easily prevent the fogging of a mirror for bath rooms with simple constitution by adhering and fixing a thin tank to the rear face of the mirror for bath rooms and putting hot water into the tank to apply heat to a glass plate. CONSTITUTION:The thin tank 5 consisting of a metal or plastic is adhered and fixed over the entire rear face of the mirror 1 for bath rooms and a water drain plug 2 is provided to the bottom of the tank 5. The hot water is put into the tank 5 to apply heat from the glass plate of the mirror 1 from the rear face when the mirror 1 is fogged. The fogging of the mirror 1 is, therefore, easily prevented by the simple method.
Patent JP-H09114563-A (JP)
Title: Live wire inserting and pulling out system
Inventor: ABE SEIICHI
IPC: G06F1/18
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To unnecessitate various kinds of tests, etc., by setting a first threshold voltage where the output of a receiver changes from a first state to a second state and a second threshold voltage where the state changes oppositely to be a value positioned beyond the limit of a bias potential fluctuation width and above/below the bias potential fluctuation width. SOLUTION: The potential of a bus signal pin 16 varies from a maximum value Vb max to a minimum value Vb min corresponding to the fluctuation of a bias power source, temperature fluctuation and element variation. For example, even when a threshold voltage is set to be 1.5V, and the potential of the bus signal pin 16 is set to be 1.5V, the potential of the bus signal pin 16 fluctuates by about 10%. Then the threshold voltage of a Schmitt trigger receiver is set to be a value not more than the minimum value Vb min of the potential of the bus signal pin 16 such as 1.3V and the threshold voltage is set to be the value not less than the maximum value Vb max of the potential of the bus signal pin 16 such as 1.7V. Thereby a characteristic at the time of normal operation does not give influence and malfunction is prevented.
Patent JP-H07103543-A (JP)
Title: Air-conditioner for regulating indoor temperature
Inventor: OWA SUSUMU
IPC: F24F11/02
Filed: 1993-10-04
Abstract: PURPOSE:To prevent an erroneous operation by determining a present season from a period of time of four seasons to be set by season period setting means and data information to be output from data information output means, and operating only by a function responsive to the decided season. CONSTITUTION:One of four seasons is, for example, detected by a winter/ summer decision mode set switch 5a and a four season period operation switch 5b to be set by a user in a cooling only indoor temperature regulating air conditioner 1, and input to a controller 6. Information of present month and date is input by a calendar tamer 7 to the controller 6. The controller 6 decides the season by the input information to control the operation, a temperature. In this case, when the decided season, and an operation designating function have no code, no operation is conducted. That is, only when the decided season is summer, cooling operation is executed, and when the decided season is winter, it is not operated.
Patent JP-H07103632-A (JP)
Title: Low temperature preserved goods transport and distribution method
Inventor: TAKASUGI MITSUO
IPC: F25D16/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide a low temperature preserved goods transport device wherein temperature control in transport is practicable regardless of the transport distance and the number of transship times, flexible coping with the quantity of a lot is possible, all requirements so prevent the increase of a transport cost are satisfied, and high attribution to distribution of low temperature preserved goods, such as fruits and vegetables. CONSTITUTION:Low temperature preserved goods are directly or properly packed at a producing-area factory by using packing material and contained in a sealable heat insulating case 1. In delivery, by injecting liquefied gas for cooling, such as liquefied nitrogen and liquefied carbonic acid, to effect rapid cooling. At a transport center in middle of distribution at a distribution center or at a distribution center and a terminal shop, an evaporator 12 or the cold air feed pipe of a cooling device 11 is inserted in the case 1. The interior of the case 1 is held at a given temperature zone for storage.
Patent JP-H03136746-A (JP)
Title: Method and apparatus for centering work holding portion and cylindrical workpiece
Inventor: WATABE YOSHIAKI
IPC: B23Q17/22
Filed: 1989-10-20
Abstract: PURPOSE:To easily center a holding portion and a workpiece by horizontally providing a dial gauge in the work holding portion when the cylindrical workpiece is moved toward a work so as to be worked, rotating it about a vertical axis and moving it along the outer periphery of the workpiece. CONSTITUTION:Electrode members 2 are connected to form a holding hole 3 into which a vertical ball bearing 5 is fitted. A support rod 7 is fitted into and fixed to an inner race 6. Then, the support rod 7 is rotated about the ball bearing 5. The spindle 8a of the dial gauge 8 is rotated while it abuts on the peripheral face of an upper electrode 4. When the center of the upper electrode 4 is mismatched with the center of the holding hole 3 of a lower electrode 1, a pointer vibrates. Accordingly, the direction and the degree of the mismatching are understood based on the value of a scale. The lower electrode 1 or the upper electrode 4 is thus suitably and relatively moved to horizontal directions to easily and efficiently center them with a desired accuracy.
Patent JP-S62132725-A (JP)
Title: Production of hydrogen ion-exchanged dealuminized mordenite
Inventor: SAITO HIROYUKI
IPC: C01B39/26
Filed: 1985-12-04
Abstract: PURPOSE:To obtain the titled mordenite suitable as an adsorbent and catalyst, by filtering crystallized slurry containing a specific sodium-type synthetic mordenite, passing an aqueous solution of a mineral acid through the obtained wet cake layer and washing the cake, thereby easily dealuminizing in a short time. CONSTITUTION:A crystallized slurry composed of a crystallized mother liquor and a sodium-type synthetic mordenite crystal obtained by hydrothermal synthesis and having an SiO2/Al2O3 molar ratio of 10-30 is filtered with a filter to form a wet cake layer while preventing the increase of bulk density. An aqueous solution of a mineral acid such as hydrochloric acid, nitric acid, sulfuric acid, etc., having a concentration of 0.1-5N is passed through the cake layer along a fixed direction at >=20 deg.C for >=2min to effect the acid treatment of the cake. The treated cake is washed and dried.
Patent JP-S63125780-A (JP)
Inventor: MACHIDA NOBUHIRO
IPC: F16F15/02
Filed: 1986-11-14
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。