baber/WOPTO huggingface dataset:
Patent JP-H02146297-A (JP)
Title: Turbo blower for laser
Inventor: KARUBE NORIO
IPC: F04D29/056
Filed: 1988-11-26
Abstract: PURPOSE:To obtain a turbo blower for laser provided in order to obtain a laser beam having a high quality owing to reduction of the vibration of a ball bearing and a shaft, by providing such constitution that dampers are provided around a pair of bearings and making the damping coefficients of respective dampers different from each other. CONSTITUTION:Clearance of 10 to 100mum are provided between a housing 11 and sleeves 9, 10, and oil filter dampers 12, 13 for filling grease or oil therein are formed, while the grease or the oil is separated from laser gas by O-rings 14 to 17. In such constitution like this, the vibration is damped effectively by the hydrodynamic damping effect of the oil film dampers 12, 13 when a turbo blade 1 and a shaft 2 are rotated. Further, by decreasing the damping coefficient of the oil film damper 12 provided on one side, the vibration mode of the shaft 2 is changed at the time of passing a critical speed, so that the stress of a bearing bottom 18 is reduced so as to enable high speed rotation.
Patent JP-H03159823-A (JP)
Title: Drive coupling device for four-wheel driving
Inventor: HIRAGUSHI SHUZO
IPC: B60K17/348
Filed: 1989-11-16
Abstract: PURPOSE:To obtain stable braking action by interposing a variable throttle means, operated with braking oil pressure, at the intermediate part of the discharge side oil passage of a hydraulic pump in a device for connecting both front and rear wheels with oil pressure fed from the hydraulic pump driven according to the rotating speed difference between the front and rear wheels. CONSTITUTION:A vane pump 3 is used as a hydraulic pump interposed between an input shaft 1 rotated interlockingly with either front or rear wheels and an output shaft 2 rotated interlockingly with the other wheels. The rotor 30 of the vane pump 3 connects a spline-fitted rotor shaft 4 to an input shaft 4, and the output shaft 2 is coaxially connected to the outer face of a pressure plate 32 forming a part of the casing of the vane pump 3. The pump chamber 40 of the vane pump 3 reaches the oil through chamber 14 of a variable throttle part 10 through an oil lead passage 41 and an oil discharge passage 43 and is further communicated with an oil storage part T through a communicating hole 57. The variable throttle part 10 moves a spool 12 to the right according to the largeness of braking oil pressure led into a pressure lead chamber 15 through a port 18 so as to enlarge the throttle area.
Patent JP-2000125375-A (JP)
Title: Cross connection device
Inventor: TEJIMA KAZUHIRO
IPC: H04Q3/52
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To shorten delay time of a processing by supplying each output of a data memory of a time switch at a second stage and a time switch at a first stage to one and the other input terminals of a selector, which is arranged at a rear stage of the data memory to constitute the time switch at the second stage without duplication and omission. SOLUTION: A space switch consisting of selectors(SEL) 37 to 40 is provided among each of the time switches of data memories(DM) 1 to 8, selectors(SEL) 31 to 34 at the first stage, DMs 19 to 22, SELs 45 to 48 at the second stage. A cross connection device is constituted not to multiplex entrance highways #1 to #4 and inputs each output of the DM 19 to 22 and the SEL 31 to 34 to replace time slots in one and the other input terminals of the SEL 45 to 48. Therefore, each output of the DM 19 to 22 and the SEL 31 to 34 is supplied to the SEL 45 to 48 and is outputted to exit highways #1' to #4' without duplication and omission. Thus, the delay time for processing of cross connection is shortened by storing a line with large capacity.
Patent JP-H03161288-A (JP)
Title: Ink pot
Inventor: SATO MASATOSHI
IPC: B25H7/04
Filed: 1989-11-17
Abstract: PURPOSE:To make ink difficult to dry and to improve the durability thereof by providing an ink holding bottom having a cotton filling hole at the upper wall with a cotton filled at the internal part on a bottom part. CONSTITUTION:When ink is poured into an ink holding bottom 12 from an inking projection 18, the ink is first absorbed by the floss silk 14 of the ink holding bottom 12 internal part and then sucked up by the floss silk 14 of the ink holding bottom 12 upper part by passing through a cotton filling hole 16 on the capillary principle. The yarn 8 delivered out of yarn wheel is brought into contact with the floss silk 14 of the ink holding bottom 12 upper part, inked and pulled out to the external part from a yarn feeding port 22.
Patent JP-2001123988-A (JP)
Title: Shaft seal device of turbo refregirating machine
Inventor: NAKAMURA KOJI
IPC: F04D29/056
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive shaft seal device for easily changing a mechanical seal and a bearing provided on a high-speed shaft without drawing out a refrigerant, in a turbo refrigerating machine using a high-pressure refrigerant. SOLUTION: A high-speed shaft 20 is pressed and inserted to a mechanical seal housing 24 side by differential pressure between a refrigerant and the atmosphere by detaching a thrust bearing 28, an O-ring 25 provided between the mechanical seal housing 24 and the high-speed shaft 20 is pressed to seal the high-pressure side and the low-pressure side. Therefore, since this shaft seal device requires no additional parts and functions for satisfying a sealing function, the structure is simple, and material cost and manufacturing cost are low.
Patent JP-H04173136-A (JP)
Title: Thin film non-rigid sheet
Inventor: KOBIYAMA MITSUO
IPC: B32B27/00
Filed: 1990-11-05
Abstract: PURPOSE:To make it possible to easily apply pattern, picture, photograph or the like on a plastic film, thin paper or the like by a structure wherein bonding and stripping layer made of polyolefin such as polyethylene, polypropylene or the like and sheet-like base material are laminated in the order onto the surface of a flexible thin film non-rigid sheet. CONSTITUTION:The thin film non-rigid sheet 1 concerned is produced by laminating bonding and stripping layer 3 made of polyethylene and base material sheet 4 made of wood free paper in the order on the face of a flexible thin film non-rigid sheet 2 made of wood free paper. Printing layer 5 is applied onto the surface of the flexible thin film non-rigid sheet 2 of the thin film non-rigid sheet 1. In this case, since the flexible sheet 2 is strongly bonded with the base material sheet 4, fine printing and reproduction is easily obtained. When the flexible sheet 2 is intended to peel, since the bonding and stripping layer 3 between the base material sheet 4 and the flexible sheet 2 acts as a releasing agent and, at the same time, the bonding and stripping layer 3 bonds to the base material sheet 4 side, only the flexible sheet 2 strips off.
Patent JP-H02144920-A (JP)
Title: Semiconductor device having bump structure and its manufacture
Inventor: IKEDA JUNICHI
IPC: H01L21/321
Filed: 1988-11-25
Abstract: PURPOSE:To prevent an erroneous judgment by an increase in a contact resistance and to accurately judge whether an IC is good or bad when the IC is sorted by measuring its electrical characteristic by a method wherein an organic substance on the surface of a bump is covered with a gold thin-film layer. CONSTITUTION:After a bump has been formed, a photosensitive resist 10 is removed by using an organic solvent. During this process, an organic substance is occluded into the surface of the bump. Then, a gold thin-film layer 2 is formed by an evaporation operation or a sputtering operation. During this process, when the gold thin-film layer 2 is about 1,000Angstrom  thick, an end part of the bump is cut at its stepped part because a difference in level at the end part of the bump is normally 7,000Angstrom  or higher. Then, an aluminum layer 11 and a barrier metal layer 8 are dissolved by using an acid or alkaline solution. A gold thin-film layer 2a which has adhered to a part other than the bump 1 can be stripped off easily by using a tape or the like because its substratum is dissolved. In addition, since the gold thin-film layer which has been added to the outermost surface of the bump does not occlude the organic substance, a contact resistance with reference to a probe for electrical measurement use is caused only by a contact between a gold needle and a metal; its measurement is stabilized; accordingly, it is possible to prevent an erroneous judgment.
Patent JP-2001123376-A (JP)
Title: Method for treating animal material with tea extract
Inventor: IKEGAWA YASUHIKO
IPC: D06M101/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating an animal material, capable of not impairing feeling, touch and the sensation felt when something touches the skin all of which are basic values of the animal material, rather increasing the basic value more, also masking an animal smell becoming an offensive smell under a certain weather condition, and to provide an individual article or a domestic article having an animal material treated with an extract from tea having high safety to human body. SOLUTION: The method for suppressing or preventing deterioration in quality of an animal material comprises treating the animal material for individual articles or domestic articles with an extract of tea. The individual articles or domestic article have the animal material treated with the extract of tea.
Patent JP-H06146260-A (JP)
Title: Forming method of columnar body in ground and device therefor
Inventor: KUNITO MITSUHIRO
IPC: E02D3/12
Filed: 1992-11-10
Abstract: PURPOSE:To perform compound stirring-mixing so as to form a ground improving columnar body in the ground by three-dimensionally forming a stirringly mixing territory in the ground through injection of consolidation liquid, and performing three- dimensional stirring-mixing. CONSTITUTION:Consolidation liquid 3 is injected inclinedly downward from the consolidation liquid injection holes 2 of a rotary shaft 1 in the ground 4, and the liquid 3 and the soil of the original ground 4 are stirringly mixed so as to form a columnar body 5 in the ground 4. Then the stirringly mixing territory of the rotary shaft 1 is formed into a nearly cone so as to increase, and at descending the territory is overlapped while moving the territory downward. At this time, when the injecting direction is set inclinedly upward, the stirringly mixing territory is formed into a nearly reverse cone shape so as to increase, and at ascending the territory is overlapped while moving the territory upward. When the injecting direction is set inclinedly up and down or horizontal, stirringly mixing is more effectively performed by the liquid 3 injected in various directions. In addition to the stirring-mixing by injection of the consolidation liquid 3, more compound stirring-mixing can be carried out by stirring by means of stirring parts 6.
Patent JP-H09145786-A (JP)
Title: Semiconductor testing device
Inventor: KANEKO MASANORI
IPC: G01R31/26
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To easily exchange a performance board which is placed on a test head via pins. SOLUTION: Two arms 4 for temporarily placing performance boards 10 are provided at the left and right of a test head 1. The arm 4 is elevated while being maintained to be horizontal by an actuator 6. When removing the performance board 10, the arm 4 is raised, thus raising the performance board 10 which is placed on the test head 1 via pins, disengaging a guide pin 3 from a guide hole 11 in a raising process, and removing the performance board 10 by placing it from the test head 1 to the arm 4. When placing the performance board 10, the arm 4 with the performance board 10 is lowered to lower the performance board 10, the performance board 10 is moved from the arm 4 to the test head 1 in a down process, and the performance board 10 placed on the test head 1 via pins.
Patent JP-H06143027-A (JP)
Title: Automatic saw blade changing device for band saw machine
Inventor: MORIYA KIKUO
IPC: B23Q3/155
Filed: 1992-11-10
Abstract: PURPOSE:To achieve safety of changing work by means of automatic change of saw blade, and to provide an automatic saw blade changing device for a band saw machine enabling continuos automatic operation of the band saw machine. CONSTITUTION:A plurality of changing saw blade BS of a band saw machine 1 for cutting a work W are stored in a tool stocker 53 by operating the saw blade BS wound around a driving wheel 25 and a driven wheel, and the saw blade BS are automatically changed by a changer 55 provided between the tool stocker 53 and the band saw machine 1. Since transfer of the saw blade BS between the tool stocker 53 and the band saw machine 1 is carried out by rotating and revolving the changer 55, the transfer is enabled by a series of operations, and the space for the entire device can be reduced. The changer 55 has a plurality of grippers 85 for clamping the saw blade BS, and since the gripper 85 is provided so that it approaches of moves away from the tool stocker 53 or the band saw machine 1, transfer of the saw blade BS is carried out smoothly.
Patent JP-H02146672-A (JP)
Title: Editing device with history function
Inventor: TOKUMURA TATSUMI
IPC: G06F17/24
Filed: 1988-11-29
Abstract: PURPOSE:To edit a token which is frequently used within a file with a simple operation by providing a history menu or/and a reserved word menu into a RAM and then displaying a pop-up menu on a CRT screen based on the history and reserved word menus. CONSTITUTION:A file stored in an external memory 2 is loaded to a random access memory (RAM) 3 via an I/O bus 7. Then the file loaded in the RAM 3 is totally or partly displayed on the screen of a CRT 4 via the bus 7. At the same time, the character data, etc., inputted through a keyboard 5 are also displayed on the CRT 4. Thus it is just required to point an optional token displayed on a pop-up menu shown on the CRT screen in case an editing process is carried out to put an inputted token into the file. As a result, a character string which is frequently used and a code train having a meaning can be edited in the file with a simple operation.
Patent JP-2000129694-A (JP)
Title: Reinforced concrete construction of building foundation and method for constructing the same
Inventor: YOKOSATO SHIGERU
IPC: E04G21/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced concrete construction of building foundation and a method for constructing it which can improve the construction efficiency of reinforcing bars. SOLUTION: In a reinforcing bar frame 12, adjoining beam part reinforcing bar frames 13 are connected through a joint reinforcing bar frame 14. In the joint reinforcing bar frame 14, upper end bars 18A, 18B are connected by stirrup bars 22, while lower end bars 19A, 19B are connected by stirrup bars 22 so that the frame 14 is formed into one-piece construction. And in the method for constructing the reinforcing bar construction when adjoining beam part reinforcing bar frames 13 are connected through the joint reinforcing bar frame 14 to form the reinforcing bar frame 12, the frame 14 to be used is assembled into a one-piece construction beforehand.
Patent JP-H11132888-A (JP)
Title: Differential pressure-measuring apparatus
Inventor: MURAKAMI SHIGERU
IPC: G01L13/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance and durability of a differential pressure-measuring apparatus by providing a main body block, a doughnut- shaped flange part, a cylindrical protecting cover body of tantalum covering cylindrical two buffer material parts, and setting a seal diaphragm unit with a diaphragm projection type diaphragm main body. SOLUTION: A seal diaphragm 22 is formed of tantalum having a tantalum seal ring 23 set at one face of a projecting part of a projection type diaphragm unit main body 21 and receiving a pressure of a measurement fluid. The main body 21 is constituted of a block 211, a flange part 212, a first and a second buffer material parts 213, 214 and a protecting cover body 215 in one body. The first and second buffer material parts 213, 214 buffer a difference of thermal expansion coefficients between the main body block 211 and cover body 215 and between the flange part 212 and cover body 215 respectively. Since a high- quality tantalum face without a weld part or a pin hole at a liquid touch part is obtained, corrosion resistance is good and durability to damage from outside is improved.
Patent JP-S63153071-A (JP)
Inventor: KONDO KAZUO
IPC: A61F2/28
Filed: 1986-12-18
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-H0562614-A (JP)
Title: Film body for preventing electromagnetic wave radiation and electrostatic hazard from display terminal (vdt) screen
Inventor: KANAMARU HIDEO
IPC: H04N5/65
Filed: 1991-08-29
Abstract: PURPOSE:To prevent VDT syndromes by adherently covering a VDT face plate with a colored and visible light transparent film body, and by grounding this, so as to cut waves from the electrode. CONSTITUTION:An electromagnetic wave shield film body 1, which is molded to fit along the outer line of a face plate 2 of a Visual Display Terminal VDT 3, and the surface of which is treated so that it can be easily attached to or detached from the plate 2, is made to adherently cover the plate 2, and grounded 5. The waves from the electrode of the plate 2 are shielded, and static electricity charged on the plate 2 is discharged thereby. Since the film body 1 has a surface treated so as to removably adhere, the film body 1 can be replaced when required.
Patent JP-H11132223-A (JP)
Title: Support element
Inventor: AKESAKA TOSHIO
IPC: F16C11/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a support element which supports the force acting on a spherical body by contact of the spherical body with a spherical seat, and which can allow oscillation of an axis integrated with the spherical body. SOLUTION: An internal thread 6a is formed in a ball 1 and an external thread 6b is formed on an shaft 2, then both can be fastened. A spherical seat 8a receiving a hemispherical portion of the tip side from the center of the ball 1 is formed in a boss 3b of the second casing member 3, and an external thread 9a is formed on the periphery of the boss 3b. A through hole 10 through which the shaft 2 pierces is formed in the first casing member 4, also a spherical seat 8b receiving a hemispherical portion of the shaft side from the center of the ball 1 is formed in the member 4, further an internal thread 9b is formed so as to screw on the external thread 9a. The shaft 2 pierces through the perforated hole 10 of the first casing member 4, and it is fastened to the ball 1.  Then the external thread 9a of the second casing member 3 is screwed into the internal thread 9b of the first casing member 4, thus the support element A is constituted.
Patent JP-H01142404-A (JP)
Title: Welding robot system
Inventor: SATOU SACHIE
IPC: B23K9/12
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a region, in which a light section image is present, positively without the effect of arc light, by computing differentiation of brightness, obtaining the coordinate positions, where the differentiated value becomes maximal or minimal in the direction of a scanning line, and taking out the value as the position information of the light section image. CONSTITUTION:An optical device 5, which is attached to a robot, picks up a light section image. An A/D converter 6 converts an analog signal, which is sent from the optical device 5 and is proportional to brightness, into a digital quantity. The digital signal is differentiated in a differentiating circuit 7. The differentiated value, which is obtained as a result, is stored in a differential memory 8. The data are read out of the differential memory 8, and maximal and minimal operation 9 is performed. The maximal and minimal positions, which are obtained as a result, are stored in a differential address memory 10. A welding line is detected based on the information, which is stored in the differential address memory.
Patent JP-H06113507-A (JP)
Title: Improved nozzle for outer groove stator
Inventor: KOIZUMI TETSUO
IPC: H02K15/095
Filed: 1992-09-30
Abstract: PURPOSE:To allow winding work through one winding machine even if the number of slots of armature core is different by employing an inclinable nozzle for winding a wire around the armature core. CONSTITUTION:A nozzle 8 is made inclinable by means of a nozzle supporting shaft 19 and a guide metal 16 being coupled, movably up and down, with an inclining base K through an elongated hole 10a made through the nozzle supporting shaft 19. When a spindle 5 is energized, the inclining base K bearing the guide metal 16 also rotates. Consequently, a wire W inserted into the nozzle 8 on the inclining base K while stopping one end thereof to an armature core is turned around the armature core through turning of the inclining base K thus forming a winding.
Patent JP-2001122790-A (JP)
Title: Stable pharmaceutical preparation for treating bedsore, skin ulcer and wound
Inventor: SATO TOSHIAKI
IPC: A61K47/42
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical preparation for treating bedsores, skin ulcers and wounds having high stability and safety. SOLUTION: This pharmaceutical preparation is obtained by combining saccharides and iodophor with a gelatin having <=15 mg/g iodine consumption measured at pH 4.5.
Patent JP-H07153222-A (JP)
Title: Disk cartridge device
Inventor: IMAOKA YOSHIHARU
IPC: G11B17/043
Filed: 1993-11-30
Abstract: PURPOSE:To provide a double-sided disk cartridge device capable of surely opening and closing a shutter with a simple structure having a small number of parts. CONSTITUTION:This device has a slide shutter 7 capable of closing an opening part 5 provided in an approximately middle part of a cartridge main body 3 and opening and closing in both directions being with the opening part 5 as center, and the shutter is positioned to be locked under its closing state by engaging one pair of elastic pawls 17 provided integrally in the cartridge main body 3 with one pair of restraining pawls 35 provided in the slide shutter 7. Under the shutter closing state, the shutter 7 can be stopped from being moved in both directions, and at the time of loading, the elastic pawls 17 are pressed by an engagement pin of a shutter opening and closing member to release the above-mentioned locking state, and at the same time, the engagement pin is engageably moved along a guide groove 16 while engaging it with an engagement hole 34 of the shutter 7 to slide the shutter 7 in the opening direction, thereby the opening part 5 is opened.
Patent JP-H01231313-A (JP)
Title: Manufacture of semiconductor film
Inventor: KURISU EBAASUPEICHIYAA
IPC: H01L31/0336
Filed: 1988-11-28
Abstract: PURPOSE: To form a highly efficient thin semiconductor film to be employed in a solar cell by depositing material copper, indium and selenium individually on a substrate to form a composite film and then heating the film thus deposited under presence of a gas containing hydrogen. CONSTITUTION: Three materials are deposited additionally on a substrate 10 in order to form a rear contactor film 12 and a copper indium diselenide (CIS) film 14. Preferably, these films include a copper film 22, an indium film 24 and a selenium film 26. After the materials are deposited, the substrate 10 is set in a furnace 28 in order to form a final CIS semiconductor material. Under presence of a gas containing hydrogen, the substrate 10 is heated for a sufficient time at a sufficient temperature for causing mutual diffusion of copper, indium and selenium to form a semiconductor of CuInSe2 class. According to the method, a semiconductor film having excellent quality, e.g. CIS, can be formed while reducing or eliminating the use of H2 Se.