baber/WOPTO huggingface dataset:
Patent JP-H04325851-A (JP)
Title: Shaft sealing unit for rotating machine
Inventor: KUDO ICHIRO
IPC: H02K5/10
Filed: 1991-04-24
Abstract: PURPOSE:To make possible outdoor use by integrally forming a plurality of lips, contacting with a rotary shaft, at the through-shaft part of a resilient cover having U-shaped cross-section surrounding the outer end face part of a bearing box and filling lubricant between adjacent lips. CONSTITUTION:A bearing box 13 supporting a bearing 2 is disposed in the center of a bearing bracket 11 made of steel plate commonly with indoor machine and a resilient cover 16 having U-shaped cross-section is fitted into the outer periphery of the bearing box 13 penetrating through a lateral rotary shaft 14 while surrounding the outer end face part of the bearing box 13. The cover 16 is made of rubber or the like, and a plurality of lips 16a contacting with the rotary shaft 14 are formed integrally at the through-shaft part while furthermore lubricant 17 such as grease is filled between adjacent lips 16a. Consequently, the through-shaft part can be sealed by additionally providing a simple component, i.e., the cover, to an indoor rotating machine employing a relatively cheap steel plate bearing bracket thus realizing outdoor use.
Patent JP-S5572471-A (JP)
Title: Vibration proof elastic crawler
Inventor: KOJIMA MITSUYOSHI
IPC: B62D55/24
Filed: 1979-07-23
Abstract: PURPOSE: To eliminate or reduce a trunk roller vibration by allowing the height of the ground touch surface at crosswise central section of the lug to make higher than the height of ground touch surface at both sides.  
     CONSTITUTION: A lug 3 having a trapezoid cross section is provided in corresponding to the position of the core 2, allowing the height of the ground touch surface 3' corresponding to the trunk roller running surface 6 located at the side of the guide projection 2" of a core is higher than the height of both sides of the ground touch surface 3". Accordingly, the compression distortion at the core belt range during running the trunk roller may be increased to make close to the trunk roller fall at between-cores belt range 4, enabling to eliminate or reduce the vibration caused by the trunk roller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60236853-A (JP)
Title: Weather strip for vehicle
Inventor: MATSUI KAZUFUMI
IPC: B60R13/06
Filed: 1984-05-09
Abstract: PURPOSE:To improve sealing ability of a weather strip by getting the weather strip to contain a high water-absorptive resin. CONSTITUTION:A weather strip 10 is composed of a core member 2 coated with a rubber resin containing a high water-absorptive resin, a body 10a and inner and outer lip members 11, 12. When the weather strip 10 absorbs and retains water entering from outside of a vehicle, it is expanded so as to increase the pressing force of the outer lip members 12 against a side windshield 3 and the pressing force of the inner lip members 11 against a connecting flange 6, resulting in improvement of the sealing ability.
Patent JP-H06277377-A (JP)
Title: Seat trim cover pulling-in structure
Inventor: MARUYAMA EIICHI
IPC: A47C31/02
Filed: 1993-03-27
Abstract: PURPOSE:To form a pulling-in part of a seat trim cover having favorable appearance in simple structure and by simple work, improve its outer appearance, and reduce the cost. CONSTITUTION:A plate material 10 for pulling-in formed of material having resiliency is attached by sewing on the back surface side of a trim cover 4 at a position where pulling-in is required. A resilient stop member 13 having a slit 12 for inserting a spring material 8 and a stop part 14 to stop the spring material 8 on the counter-insertion side is attached to a proper position of the plate material 10 for pulling-in. The spring material 8 is inserted through the slit 12, and the resilient stop member is resiliently deformed to stop part of the spring material 8 to the stop part 14, thereby the plate material for pulling-in on the trim cover side can be fixed on the spring material side in a pulling-in condition.
Patent JP-S58209182-A (JP)
Title: Manufacture of josephson junction element
Inventor: TSUGE HISANAO
IPC: H01L39/24
Filed: 1982-05-31
Abstract: PURPOSE:To eliminate the contamination generating when an insulative layer, to be provided on the region in the vicinity of the junction part, of the titled junction element is formed by a method wherein an anisotropic etching is performed on the circumference of a tunnel junction part which constitutes the junction element, thereby enabling to obtain a highly accurate Josephson junction element having no contamination caused by etching. CONSTITUTION:The first superconductive electrode 32, consisting of Nb, Pb and the like, is provided on an insulative substrate 31 in the prescribed shape, and a resist mask 33 is formed on the part which will be turned to the tunnel junction part located above the electrode 32. Then, an anisotropic etching is performed on the electrode 32 using the resist mask 33 as a mask, and said electrode 32 is left while it is being formed in the thickness in excess of london penetration depth. Subsequently, the first insulative layer 34 of SiO2 and the like is coated on the whole surface, the second insulative layer 35 is provided on the exposed part of the electrode 32 located on the circumference of the junction part and the incomplete buried part of said layer 34 is covered. Then, the mask 33 is removed together with the layer 34 located above the mask 33, a tunnel junction layer 36 of several tens Angstrom  in thickness is generated by oxidizing the surface of the exposed junction layer, and the second superconductive electrode 37 is covered on the region located on the surface of the layers 35 and 36 using the same material.
Patent JP-H02272851-A (JP)
Title: Assembly system and disassembly system of picture packet
Inventor: NOGUCHI OSAMU
IPC: H04N19/46
Filed: 1989-04-14
Abstract: PURPOSE:To control the deterioration of a reproduction picture with respect to the deficiency of cells to a minimum by transmitting the cells by means of including attribute information of an encoding processing. CONSTITUTION:A picture header PH and block group (GOB) headers G1, G2,... are excluded, picture information data of the block BD11, BD12,... are segmented by a fixed length bit so as to insert them into the information field IF1 of the cell, and an address in the cell is added to the block included in segmented data so as to insert it in the information field IF1. A content inserting into an adaptation header AH1 is taken out of the contents of the GOB headers overlapped with picture information data of the block inserted into the information field IF1 and of the picture header PH or is formed so as to form the adaptation header AH1. Then, a cell header SH1 is formed based on transmitting destination information which has previously inputted. Thus, the influence of the deficiency owing to the defect of the cell is set to the minimum and the deterioration of the reproduction picture can be controlled to the minimum.
Patent JP-S59220073-A (JP)
Title: Switching power source control circuit
Inventor: TSUDA HIDETOSHI
IPC: H02M3/28
Filed: 1983-05-25
Abstract: PURPOSE:To completely protect against an overload with a simple circuit configuration by not applying a reset signal to a flip-flop for controlling the pulse width for switching at the overload detection time. CONSTITUTION:A pulse width modulator 1 compares a sawtooth wave signal 11 with a signal 12 in response to a voltage supplied to a load, and the output signal 13 is supplied through a drive circuit 2 and a drive circuit 3 to an output circuit 4. The output of the modulator 1 is supplied to an overcurrent protecting circuit 5. When a transistor 17 becomes ON at the load abnormal time, a transistor Q5 becomes OFF, transistors Q6,Q7 become ON, the states are continuously maintained, and the output can be completely OFF.
Patent JP-S62249162-A (JP)
Title: Laser recorder
Inventor: HAMADA AKIYOSHI
IPC: G03D13/00
Filed: 1986-04-22
Abstract: PURPOSE:To separate a film from a heat roller for heat development automatically when heat development is not necessary, and to improve stability by controlling properly the operation of a supply roller arranged on the entrance side of the heat roller and a discharge roller arranged on the exit side. CONSTITUTION:When heat development is carried out, the discharge roller 17 is driven forward so that a film F is pressed against the heat roller 16; and the film is sent along a path shown by a solid line and prescribed film tension is maintained. When the development is not performed, e.g. when the part of the film F where no image information is recorded passes, the discharge roller 17 is stopped with a film stop signal and the supply roller 14 is rotated forward for a certain time. Consequently, the film F slacks as shown by a chain line, so the film F separates from the heat roller 16 completely. Therefore, such dangerousness that a specific position of the film is heated for a long time and burnt is evaded.
Patent JP-S57205278-A (JP)
Title: Hydraulic cylinder for tilting cab
Inventor: KAGESAWA YASUHIKO
IPC: B62D33/07
Filed: 1981-06-15
Abstract: PURPOSE:To prevent vibrations on the chassis side from being transmitted to the cab side, by providing a rubber bush at a base part of the titled hydraulic cylinder for tilting the cab on a chassis frame. CONSTITUTION:The cab is tilted on the chassis frame 8 by a cab filting device 1. When a high-frequency vibration is generated on the chassis frame 8, the vibration is transmitted to a bracket 9. However, since the vibration is damped by rubber 7c of the rubber bush 7 and is consumed as thermal energy, it is not transmitted to a cylinder 6 of the hydraulic cylinder 3.
Patent JP-H11292208-A (JP)
Title: Trash can
Inventor: NAKANO YOICHI
IPC: B65F1/14
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a trash can capable of surely storing general trash as well as adhesive trash into a storage container. SOLUTION: A trash can 1 includes a tray 5 with a slit and a frame member 3 having an inner face provided with a plate member 6 to be inserted through the slit at the time when the closing of a cover member 4 is finished at least. When a user puts trash on the tray 5 and closes the cover member 4, the tray 5 is rotationally moved downward in association with the closing of the cover member 4 and stored in the frame member 3 along its back face and the plate member 6 enters into the slit formed in the tray 5 and projects on the surface 54 of the tray 5. In this way, even when adhesive trash adheres to the tray 5, the refuse is separated from the tray 5 to be pushed inward away the trash can 1 by the plate member 6 projecting from the slit and stored in the storage container 2.
Patent JP-S62249149-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C7/38
Filed: 1986-04-22
Abstract: PURPOSE:To prevent occurrence of fog and deterioration of color development density by processing a color photographic material having an emulsion layer composed substantially of silver chloride grains with a liquid color-developer specified in sulfite concentration containing a preservative. CONSTITUTION:The photographic sensitive material has an emulsion layer composed of silver halide grains containing >=80mol% silver chloride, and an emulsion layer containing the magenta coupler represented by formula I in which Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; X is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent; and R is H or a substituent. The photographic sensitive material is processed with the liquid color-developer containing the sulfite in an amount of <=4X10<-3>mol per l of the developer and the preservative represented by formula II in which each of R<1> and R<2> being 1-3C alkyl, thus permitting the developer superior in storage stability to be obtained and deterioration of dye density due to rapid processing and occurrence of fog to be restrained.
Patent JP-H08256788-A (JP)
Title: Production of mucin
Inventor: ITO FUMIO
IPC: A61K38/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a mucin having solubility and bacterial adherence inhibitory activity, useful for foods, cosmetics, medicines, etc., by demulsifying a waste liquor resulted from washing or boiling pig internal organs to eliminate the fat contained, concentrating the water-soluble fraction followed by protease treatment to recover the decomposed product. CONSTITUTION: A waste liquor resulted from washing or boiling mucin-contg. pig internal organs (e.g. stomach) is incorporated with 0.5-5wt.% of a demulsifier (e.g. potassium chloride) followed by treatment at 50-60 deg.C under a pressure of 150kg/cm<2> to effect demulsifying the liquor, and the resultant liquor is continuously centrifuged by using a continuous ultra centrifuge and separated into an aqueous solution layer and a fat layer. The aqueous solution layer is then recovered and the resultant mucin-contg. water-soluble fraction is subjected to membrane treatment using a precision filtration membrane 0.1-0.3μm in average pore size to be concentrated.  Next, the concentrated fraction is subjected to protease treatment (e.g. with trypsin) to oligomerize the mucin, and the water-soluble fraction containing the mucin thus oligomerized is concentrated through an ultrafiltration membrane 100-300kDa in fractionating molecular weight, thus obtaining the objective mucin.
Patent JP-H06304732-A (JP)
Title: Temp. control method of injection sleeve
Inventor: UCHIDA MASASHI
IPC: B29C45/78
Filed: 1993-04-20
Abstract: PURPOSE:To prevent galling of an injection sleeve so as to enable smooth injection action by executing temp. measurement of plural places in the axial direction of an injection sleeve, comparing the measurements to the target temp. value of injection sleeve, and correcting the deviation between measured and target values with raising/lowering temp. through a heating heater and cooler required for plural places. CONSTITUTION:A temp. of an injection sleeve 7, being in series of operations of pouring, injection and filling to an injection sleeve 7, is measured at plural places in the axial direction. In order to make a temp. of the injection sleeve 7 turn to the setting target temp. value, a high temp. place in a lower region of the injection sleeve 7 is cooled by a cooler 15 and a low temp. place in an upper region of the injection sleeve 7 is heated by each heater 17, constantly controlling to have uniform temp. distribution in the axial direction. Therefore, abnormalities such as warpage, bending, etc., due to an expansion difference of high/low temp. of the injection sleeve 7, also not causing failure. By this method, long term continuous and stable operation is surely and easily executed.
Patent JP-2000285950-A (JP)
Title: Catalyst reaction device for fuel cell
Inventor: FUJIO AKIRA
IPC: C01B3/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To rapidly increase temperature of a catalyst layer to a reaction temperature and uniform a temperature distribution of the catalyst layer by providing a plurality of tubes filled with catalyst in a cylinder through which high temperature combustion gas travels, and structuring a flow passage through which reaction gas travels through the tubes in the cylinder. SOLUTION: Fuel gas is delivered from a nozzle 34, mixed with air from a blower 37, supplied to a burner 36, and combusted in a combustion chamber 38. The high temperature combustion gas travels through a passage 43, is guided to a tube 45 group placed orthogonally to combustion gas flow, heats a catalyst layer 47 in the tube 45, and then is released to the outside through exhaust gas tube 23. Reformed gas containing carbon monoxide is guided to the catalyst layer 47 in the tube 45 through a hole in a porous diaphragm 46a of a gas branch chamber 44, and is increased in temperature to a reaction temperature by the combustion gas from the burner 36. The carbon monoxide contained in the reformed gas is converted to carbon dioxide with catalyst, and the reformed gas having less carbon monoxide is fed into a gas-merging chamber 48 for merging, and is supplied to a fuel cell.
Patent JP-S5520634-A (JP)
Title: Removing method of phosphoric acid ion in solution
Inventor: YAMADA YOUICHI
IPC: B01J45/00
Filed: 1978-08-01
Abstract: PURPOSE:To reduce treating cost without byproducing sludge by letting phosphoric acid ions be adsorbed in the chelate type ion exchange resins adsorbed with metal ions and regenerating the resins without desorbing the metal ions. CONSTITUTION:The chelate type ion exchange resins composed of polyamine, etc. adsorbed with alkali metal ions, etc. as their skeleton are contacted with waste water containing phosphoric acid ions, etc., whereby the phosphoric acid ions are adsorbed on the resins. The resins having lowered their adsorbing ability are contacted with an aqueous solution of ammonium chloride, sodium chloride, etc. to be regenerated without allowing the metals to desorb from the chelate type ion exchange resins, thence the resins are reused. This method enhances the adsorbing ability of phosphorus. Since no sludge is produced, the entire process becomes clean process.
Patent JP-H11297254-A (JP)
Title: Stage driving device in electron beam device
Inventor: WAKIMOTO OSAMU
IPC: H01L21/027
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To enable an observation of a scanning electron microscope or the like with the accuracy according to a remarkable decrease in an influence caused by vibration of a motor. SOLUTION: Through an input device 17 which is attached to a stage control MPU 13 a high speed mode on a high accuracy mode can be selected. The high speed mode is used mainly for performing a pattern drawing on a drawn material 1, and when this mode is selected, the stage control MPU 13 turns a switch 16 on. A high accuracy mode is used for performing a correction of a device and an observation of a scanning electron microscope image on a surface of the material 1. The stage control MPU 13 controls ON/OFF of a prescribed timing the switch 16 according to a selection of the high accuracy mode through the input device 17.
Patent JP-H05261745-A (JP)
Title: Production of molded object made of frp
IPC: B29C33/42
Filed: 1992-03-19
Abstract: PURPOSE:To easily produce a beautiful decorative molded object having a sharp boundary and provide various decorations at a low cost. CONSTITUTION:A molding material 11 containing a glass fiber is held between the upper and lower molds 2, 3 of a mold 1 and heated under pressure to produce an FRP molded object. In this method, a stepped part 6 is provided to the inside of the peripheral part of the lower mold 3 and a decorative sheet 9 is placed on the lower mold 3 so that the end part 9a thereof is superposed on the stepped part 6 and, subsequently, a pasty molding material 11 is placed on the decorative sheet 9 to be pressed thereto under heating to integrate the decorative sheet 9 and the molding material 11.
Patent JP-2000048192-A (JP)
Title: Space filter
Inventor: MARK A ANDERSON
IPC: H04N1/409
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a space filter for improving performance in principal fields such as a contrast improvement, a dynamic range compression, a noise identification and an offset cancel by selecting filter processing coefficients so that numerical values and diffusion can be obtained. SOLUTION: In the filter array 221 of the space filter, filter processing coefficients 222 are selected and dispersed. When the filter array 221 is non- diagonally divided into four equal quadrants, the filter processing coefficient 222 is set as a constant code in each quadrant, and the filter processing coefficients 222 in the quadrants faced to a diagonal line are set as the same codes. Then, the filter processing coefficients 222 in the quadrants adjacent to the non-diagonal line are set as different codes.
Patent JP-S5717807-A (JP)
Title: Inspection device
Inventor: NAGAO MASAHIRO
IPC: G01B11/00
Filed: 1980-07-07
Abstract: PURPOSE: To make operation easy by making the teaching operation unnecessary by optically comparing the plate to be tested directly with the standard plate.  
     CONSTITUTION: Light passed through a through-hole 3a of a reference plate 2a from a light source 1 is reflected by a half mirror 7 and is arrived in a light sensor 8a. As a result, high level output signal is generated in the sensor 8a. A part of light transmitted from the light source 1 through the half mirror 7 reaches a test plate 2. In case when a through-hole 3 is there, it reaches the light sensor 8a through the through-hole 3 and high level output signal is generated in the light sensor 8a. In case when a through-hole 3 is not existed, output signal of the light sensor 8a is low level. Therefore, if through-hole 3 is worked in accordance with the through- hole 3a of a plate 2a which is the reference plate for the plate 2 to be tested or not can be discriminated by comparing the output signal of the light sensor 8a and the output signal of the light sensor 8b with the use of a comparator 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07300686-A (JP)
Title: Method for restoring and maintaining capacity of liquid etchant
Inventor: NAGAI KEIKO
IPC: H05K3/06
Filed: 1994-05-02
Abstract: PURPOSE:To stably restore and maintain the capacity of a liq. etchant over a long period without decreasing the reaction rate even if the concns. of ferrous chloride and cuprous chloride are low while suppressing the generation of gaseous chlorine. CONSTITUTION:The anode 1 of an electrolytic cell is formed with a porous structure permeable to electrolyte, and the anode compartment 4 and cathode compartment 5 are divided by an anion-exchange membrane 9. The pH of catholyte is measured, hydrochloric acid is added at pH10, the operation is conducted at pH0-10, and solid metal hydroxides formed by the metallic ions migrated into the electrolyte are filtered off at pH7-10.
Patent JP-S6133666-A (JP)
Inventor: URURITSUHI KARUPUKI
IPC: A61M1/16
Filed: 1985-04-30
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-H02275076-A (JP)
Title: Enclosed motor compressor
Inventor: WADA SATOSHI
IPC: F04B39/16
Filed: 1989-04-13
Abstract: PURPOSE:To prevent a liquid refrigerant from being collected in the lower part of lubricating oil as well as to eliminate the occurrence of any abnormal noise by installing a pan in a part of a compression element, while installing a hole, adjoining this pan, in the bottom of a suction muffler leading to a suction tube. CONSTITUTION:In the inner part of a hermetically sealed vessel 50, a compression element 51 is housed in the lower part and a motor element 52 in the upper part, respectively. In addition, an unillustrated suction tube interconnecting the inside and outside is looked to this hermetically sealed vessel 50. Moreover, the compression element 51 consists of a cylinder head 53, an interconnecting pipe 54 and a suction muffler 55 or the like. In this case, a pan 3 is installed in a part of the compression element 51, while a hole 1, adjoining this pan 3, is installed in a bottom part of the suction muffler 55. Then, a liquid refrigerant 2 collected in this suction muffler 55 is led into the pan 3 from this hole 1. With this constitution, such a possibility that the liquid refrigerant 2 might be collected in the lower part of lubricating oil in the hermetically sealed vessel 50 is kept back, thus the occurrence of any abnormal noise is eliminated.