baber/WOPTO huggingface dataset:
Patent JP-H0472072-A (JP)
Title: Surface treatment of copper and copper alloy
Inventor: KINOSHITA MASASHI
IPC: C23F11/14
Filed: 1990-07-07
Abstract: PURPOSE:To form a chemical film excellent in heat resistance by bringing the surface of copper alloy into contact with an aq. soln. containing specified 2-alkylbenzimidazole compd. and org. acid. CONSTITUTION:The surface of copper or copper alloy is brought into contact with an aq. soln. containing 2-alkylbenzimidazole compd. and org. acid. By the reaction of forming a complex between the 2-alkylbenzimidazole compd. and copper org., and by the effect of hydrogen bond and van der Waals force of the 2-alkylbenzimidazole compd., a chemical film of 2-alkylbenzimidazole compd. locally having Cu-complex is formed on the copper surface. Then by bringing this surface into contact with an aq. soln. containing a zinc compd., zinc is trapped by the chemical film, and thereby, the chemical film is further formed to have 2-alkylbenzimidazole-zinc complex which is more thermally stable than the copper comp lex.
Patent JP-S6077883-A (JP)
Inventor: PEETA ATSUKERETSUTO
IPC: B65D85/00
Filed: 1984-08-29
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-S6262391-A (JP)
Inventor: SATEISHIYU GIYUPUTA
IPC: G09G5/26
Filed: 1986-08-01
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-H0231157-A (JP)
Title: Apparatus for heating solvent for gpc
Inventor: AOKI HISAO
IPC: G01N30/30
Filed: 1988-07-21
Abstract: PURPOSE:To measure the MW distribution of a hardly soluble polymer while preventing the precipitation of a solvent by heating the solvent for gel permeation chromatography (GPC) and the supply passage thereof to an injector to predetermined temp. or higher. CONSTITUTION:A solvent container 1 is received in a cylindrical heater 3 and a heater 6 is arranged in close vicinity to the peripheral surface of a carriage tube 4 and jackets 10, 11, 12 having heaters provided to the peripheral surfaces thereof are respectively mounted to a liquid feed pump 7, a damper 8 and an injector 9. When the respective heaters are turned ON to heat the solvent and the whole region of the flow passage to about 50 deg.C and the pump 7 is started to draw up the solvent 2 in the container 1, the solvent 2 is guided to the injector 9 and temp. is not lowered in this process. Therefore, the high-molecular liquid crystal injected from the injector 9 is heated by the solvent 2 and dissolved therein without generating precipitation to be sent in a separation column 14 and diffused therein to be separated according to a size of a molecule. A detector 15 can detect the elution amount thereof.
Patent JP-S6073397-A (JP)
Inventor: IKEDA HIROSHI
IPC: F01K13/00
Filed: 1983-09-30
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-S5969949-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUZAKI KAZUO
IPC: H01L21/306
Filed: 1982-10-14
Abstract: PURPOSE:To enable fine processing and multilayer wiring for improving the degree of integration of an element by forming a polycrystalline silicon layer on a substrate directly or through an intermediate layer, coating the predetermined region of the silicon layer with a mask and changing the polycrystalline silicon layer except the predetermined region into an oxide layer through selective oxidation. CONSTITUTION:A SiO2 layer 12 is formed through selective oxidation while using a nitride film 11 as a mask. A section except regions, which must function as a gate, a source and a drain, is coated with a resist film 4, and the oxide film can be etched, but window sections 6 are bored to the regions, which must function as the source and the drain, by using an etching liquid resisting the process such as a fluoric acid group etching liquid in the polycrystalline silicon. A polycrystalline silicon layer 13 of low resistance containing a V family element impurity such as phosphorus and a nitride film 11 are formed to the whole main surface of the substrate 1, the nitride films 11 are left only to electrode contact sections for the source, the gate and the drain, the oxide layer 14 is formed through selective oxidation while an impurity is diffused to the source and drain regions and the polycrystalline silicon layer, and an N type layer 7 is formed. When the nitride films 11 are removed, an MOSFET can be completed.
Patent JP-H01110669-A (JP)
Title: Cyclohepto(b)indolealkanoic acid
Inventor: JIYON DABURIYU GIRAADO
IPC: A61K31/40
Filed: 1988-07-21
Abstract: NEW MATERIAL: A compd. expressed by formula I, wherein A is (CR 9 R 10 ) r R 11  [R 9  is H, an alkyl; R 10  is R 9 , OH, etc.; R 11  is C(O)OR 19  (R 19  is R 9 , phenyl, etc.), CH 2 OH, CHO, etc.; r is 0 to 6]; R 1  to R 6  are each H, an alkyl, alkenyl, (CH 2 ) n M (M is CN, hydroxymethylketone, phenyl, a halogen, NO 2 , etc.; n is 0 to 3); R 7 , R 8  are H, an alkyl.  
     EXAMPLE: 2-Fluoro-5-(P-chlorobenzyl)-5,6,7,8,9,10-hexahydrocyclohept[b]indole-7- acetic acid.  
     USE: Prostaglandin antagonist. Useful as an antithrombosis and as a therapeutic drug of allergic diseases.  
     PREPARATION: For example, a benzylphenylhydrazine expressed by formula II is allowed to react with a ketone expressed by formula III, and the obtd. compd. is hydrolyzed to obtain the compd. of the formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0230029-A (JP)
Title: Thermal type overload relay
Inventor: AKIIKE KATSUMI
IPC: H01H61/00
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the size of a controlling board, etc., by disposing a reset lever for reversing and resetting a reverse spring and an adjusting dial for adjusting the performing position of a release lever through an adjusting link at the upper end of a case in parallel relationship. CONSTITUTION:On a side of a heat element 1 disposed correspondingly to a three-phase main circuit is provided a reverse mechanism part 90 comprising a reverse spring 9 formed of a flat spring and adapted to move reversely, and a release lever 3 axially supported by an adjusting link 8. A contact mechanism part 65 driven by the reverse spring 9 is installed on the upper part of the heat element 1, and a reset lever 5 for reversing and resetting the reverse spring 9, and an adjusting dial 4 for adjusting the performing position of a release lever 3 through the adjusting link 8 are disposed on the upper face of a case in parallel relationship, and installation of only a reverse mechanism part 90 on the side of the heat element 1 enables the size of the breadth of a thermal type overload relay to be reduced. Since the size of the breadth of the thermal type overload relay does not exceed that of the width of an electromagnetic contactor, these apparatus can be highly densitied to be contained in a controlling board or the like and thus the controlling board or the like can be made smaller.
Patent JP-H0840004-A (JP)
Title: Hub for bicycle
Inventor: TANABE KOSHI
IPC: B60B27/02
Filed: 1994-08-02
Abstract: PURPOSE:To provide a hub for a bicycle by which a structure is simplified in the aspect of a unidirectional rotation transmitting mechanism and transmitting performance is obtained in a good condition. CONSTITUTION:Clutch rollers 11 and 12 juxtapoed in the direction along the rotary axis X of a hub body 1 are arranged between an inner 2 integrally freely rotatable with the hub body 1 and an outer 10 on which a chain gear is installed, and a unidirectional rotation transmitting mechanism A is composed of the outer 10, the clutch rollers 11 and 12 and the inner 2, and driving in rotation of the hub body 1 by driving in rotation of the outer 10 is made possible, and free rotation of the hub body 1 to the outer 10 is made possible. The unidirectional rotation transmitting mechanism A is obtained with a simple structure by adopting the two clutch rollers 11 and 12 juxtaposed in the direction of the rotary axis of the hub body 1. When the clutch rollers 11 and 12 transmit power by biting in between the outer 10 and the inner 2, they hardly become an inclined posture, so that a transmission slip is hardly caused.
Patent JP-H0345076-A (JP)
Title: Processing system for picture data
Inventor: MORIKAWA TAKASHI
IPC: G06K15/00
Filed: 1989-07-12
Abstract: PURPOSE:To handle a graphic data by referencing the content of a registration cell address table so as to attain rewrite into a cell area. CONSTITUTION:A graphic data is expanded into an image data for each cell and stored in a cell area of a relevant cell in band buffers 20a, 20b. In this case, as to a cell area having a possibility of rewrite, an address in a video buffer 18 of the cell area is stored (registered) in a registration cell address table. Moreover, when the data is expanded as to the same cell as the cell area registered already, the registration cell address table is referenced and rewrite is applied to the same cell area. As to the cell area having no possibility of rewrite, the address of the cell area is not stored. Thus, much memory area is not required and write to the band buffers 20a, 20b is implemented at a fast speed to attain the handling of the graphic data.
Patent JP-H1122660-A (JP)
Title: Scroll compressor
Inventor: YAJIMA TOSHIYA
IPC: F04C28/26
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To secure sealing property, and improve compression performance and reliability by guiding gas pressure in the synthetic force direction of the shaft direction and the direction orthogonal to the shaft direction to a seal member, and pressing and energizing the seal member. SOLUTION: Notch parts 36 are arranged in plural places by leaving a prescribed interval in the circumferential direction of a hookingly fitting projection part 17, and high pressure gas introduced through a delivery gas guide hole 17a of the hookingly fitting projection part 17 from a high pressure chamber 22, is guided in a recessed groove 35. Gas pressure to a seal ring 16 in the recessed groove 35 becomes the total of gas pressure introduced along a clearance (k) between an upper boss part 12c and the hookingly fitting projection part 17. As a result, it energizes a seal member by becoming the synthetic force direction of force to push up the seal ring 16 in the shaft direction and force which is the direction orthogonal to the shaft direction and expands the seal ring 16 in the radial direction, that is, force to push the seal ring 16 obliquely upward.  In this way, even when a compressor is started, the seal ring 16 is quickly moves, and reliably seals the high pressure side and the low pressure side.
Patent JP-H0230522-A (JP)
Title: Water absorbing composite material
Inventor: FUJITANI KENSHO
IPC: B32B27/04
Filed: 1988-07-20
Abstract: PURPOSE:To reduce omission of high water absorbing resin at the time of water absorption or water retention, by a method wherein a perforated or holeless thermoplastic resin sheet is laminated to at least a single side of a water absorbing sheet obtained by polymerizing a water-soluble ethylenic unsaturated monomer to a fibrous substrate or a spongy substrate and integrated. CONSTITUTION:A water absorbing high-molecular composite 3 forming a water absorbing sheet is obtained, by a method wherein ethylene unsaturated monomer which is to form a water absorbing polymer 2 is made into an aqueous solution, which is infiltrated into or applied to a fibrous or spongy substrate 1 for polymerization. Concretely, the same is of (meth)acrylic acid or its salt, vinyl sulfonic acid or its salt and especially preferable matter is of the (meth)acrylic acid or its salt. A crosslinking agent or an additive agent is added further to these monomer to improve absorbing capacity. In the case of lamination of thermoplastic resin layers on both the surfaces of the water absorbing sheet, at least one side of them must be a perforated sheet. The perforated resin layer can be made by imparting water vapor permeability to the same by providing very fine communication holes or slits by various methods such as heat sealing and electron ray irradiation.
Patent JP-S6424782-A (JP)
Title: Detecting system for abnormal head gap
Inventor: KITAMURA TOSHIAKI
IPC: G06K15/00
Filed: 1987-07-21
Abstract: PURPOSE:To detect a mis-setting at an early stage and avoid contaminating a paper or missing of data, by providing a means for detecting an abnormal feed of an ink ribbon, and a means for positively slackening the ribbon when head gap is abnormal. CONSTITUTION:A carrier 2 can be moved perpendicularly to a platen 3 in conjunction with a paper thickness adjusting lever, to adjust head gap. A feeding rubber as a slackening means 8 is fixed to an end part of the carrier 2 on the upstream side with respect to the feeding direction of an ink ribbon. When a rubber member 8a makes contact with the ink ribbbon 5, the ribbon 5 being fed is braked by a frictional force, resulting in a slackening in the ribbon 5. A slack-detecting means 9 is disposed at a roller nearest to a ribbon outlet of a ribbon cassette 6. A roller rotated according to the movement of the ribbon and a magnetic coil means are disposed on the path of the ribbon, and the carrier for a head operated in conjunction with the paper thickness adjusting means is provided with a flexible elastic member having a high frictional coefficient opposite to the ribbon, whereby an abnormal head gap can be detected at an early stage.
Patent JP-H0932901-A (JP)
Title: Power transmission device
Inventor: IBARAKI TAKATSUGU
IPC: F16H37/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain good operation of a hydraulic actuator of a traction-drive type continuously variable transmission mechanism even at a low temperature and to use an oil supplying means in common without impairing torque transferring performance, in the traction-drive type continuously variable transmission mechanism. SOLUTION: A toroidal-type continuously variable transmission mechanism 24 is lubricated by traction oil in the form of an oil bath. On the other hand, by using an oil supplying means, which supplies oil having low viscoelasticity to hydraulic cylinders for B1 and B2 of both a going forward/backward speed change mechanism 26 and a differential device 28 and to prescribed lubication parts, hydraulic cylinders for pushing/pressing and for a speed change of the toroidaltype continuously variable transmission mechanism 24 are supplied with oil so as to be operated.
Patent JP-S6157673-A (JP)
Title: Check-valve composition for water-based ink of ball-point pen
Inventor: YAMAGUCHI MAKOTO
IPC: B43K7/00
Filed: 1984-08-29
Abstract: PURPOSE:To provide the titled composition for water-based ink having a specific viscosity, and capable of minimizing the adhesion of the ink to the inner wall of the ink-container tube, by adding a gelation agent and a polyoxyethylene derivative to a hardly volatile or nonvolatile organic liquid. CONSTITUTION:The objective composition for water-based ink and having a viscosity of 50-2,000cps at 25 deg.C can be prepared by mixing (A) a hardly volatile or nonvolatile organic liquid selected from hydrocarbons (e.g. liquid paraffin) as the base, with (B) a gelation agent (e.g. fine filica powder) and/or (C) a polyoxyethylene derivative (e.g. polyoxyethylene lauryl ether).
Patent JP-S5973204-A (JP)
Title: Positioning device of cutting tool for steel pipes and the like
Inventor: TAKARA TETSUYA
IPC: B23B5/16
Filed: 1982-10-18
Abstract: PURPOSE:To aim at making improvements in the productivity of metalworking, by performing the positioning of a cutting tool without changing any one even if the size of each workpiece (pipes, etc.) is altered. CONSTITUTION:A chaser block 10 is secured tight to a master slide 30 with bolts 34 and 34a via a clamp plate 12, threading a pipe P by a turning 16 and a chaser 17. When the pipe P is altered in size, these bolts are loosened to some extent and, after making a pin go up by means of a screw, the chaser block 10 is made to slide along a groove 31 of the master slide 30. Positioning of the chaser block 10 is carried out in a way of inserting the pin into a pin receiving hole of the master slide 30 corresponding to the size of the pipe P and then clamped with bolts.
Patent JP-H0843364-A (JP)
Title: Ultrasonic microscope
Inventor: HASHIMOTO KATSUYUKI
IPC: G01N29/06
Filed: 1994-08-02
Abstract: PURPOSE:To enhance the S/N ratio of a reflected wave component to a gate noise. CONSTITUTION:A reflected wave by a specimen is received by ultrasonic signal transmitting/receiving parts 3-5 and converted into a reflected wave signal, which is fed to a reflected wave component extracting part 7 so that the reflected wave component of the reflected wave signal is extracted on the basis of a gate signal, and thereupon an image of specimen is formed from this extracted component. The ultrasonic microscope of the described constitution is equipped with a reflected wave amplifying means 21 and an amplitude converting means 22, wherein the amplifying means 21 is located between the transmitting/receiving part 3-5 and the component extracting part 7 and amplifies the component to be extracted so that it becomes good greater than the gate noise generated from the extracting part 7 but does not cause saturation, while the amplitude converting means 22 converts the amplitude of the extracted component into a specified trait item.
Patent JP-S5883216-A (JP)
Title: Pointer reader for instrument
Inventor: KOMATSU HIROYUKI
IPC: G01D7/00
Filed: 1981-11-12
Abstract: PURPOSE:To provide the function of a remote display inexpensively and to constitute a display for measured values of multiple points easily by displaying the position of a pointer in the position of light on a display in a remote place by the use of an optical fiber. CONSTITUTION:The light irradiated from an optical fiber 6 for irradiation of a light source enters the end part 3 at the light intake port of a turning optical fiber, transmits through the turning optical fiber 1 and is irradiated from the end part 5 at the light irradiating port of the turning optical fiber. The irradiated light enters the end part 12 at the light intake port of the stationary optical fiber currently facing the part 5 among plural stationary optical fibers 11, is transmitted up to a display plate 14 in a remote place by the fiber 11 extended thereto and is irradiated from the end part 13 at the light irradiating port of the stationary optical fiber fixed on the display plate. Thus the position of a pointer 2 integral with the fiber 1 is displayed by the position of the light irradiating onto the plate 14.
Patent JP-H056945-A (JP)
Title: Aluminum substrate for semiconductor
Inventor: SHIMAJIRI YOSHIFUMI
IPC: H01L23/14
Filed: 1991-06-27
Abstract: PURPOSE:To achieve excellent heat radiating property, dielectric constant and the like and to respond to the requirements for high intengration density, compact size, high speed and the like by forming a substrate, wherein holes are opened beforehand, by using an aluminum, plate wherein anodic oxidation coatings are applied on the surface and the hole parts. CONSTITUTION:As a substrate 1 wherein holes are opened beforehand, an aluminum plate, wherein anodic oxidation coatings are applied on the surface and the hole parts, is used. The anodic oxidation is performed, and an alumite coatings 2 are formed on the surface and the hole parts of the aluminum substrate 1. The surface and the hole parts of the aluminum substrate 1 which undergoes the anodic oxidation are coated with an insulating material 3. Copper foils 4 are applied on the upper and rear parts by hot press in a vacuum state. One surface of the copper foil 4 undergoes surface roughening treatment. Then, the holes are opened by machining again. A copper film 5 is formed on the surface of each hole part by electroless copper plating. Thus, the aluminum substrate 1 has the excellent heat conductivity, the weight of the substrate 1 is light and the substrate 1 can readily be handled.
Patent JP-H055836-A (JP)
Title: Range finder for electronic still camera
Inventor: KANEKO KIYOTAKA
IPC: H04N5/232
Filed: 1991-06-26
Abstract: PURPOSE:To provide a range finder whose power consumption is reduced. CONSTITUTION:The charge having a charging quantity qx is stored in a CCD 25 by a spot light beam which is preliminarily emitted from a light projecting part 5. The charging quantity a qx is obtained by a detection circuit 34 so as to be transferred to a microcomputer 37, then, it is compared with a reference charging quantities q1 and q2. When a lens 4 is moved to a lens set position by a lens driving control part 41 in accordance with the comparison result, the spot light beam whose light quantity corresponds to the above-mentioned charging quantity qx is projected from the light projecting part 5 toward an object 18. The image of the spot light beam reflected on the object 18 is formed on the CCD 25 as a focused spot image, and the charge of the charging quantity Qx is stored in an incident position. The charging quantity Qx is detected by the detection circuit 34 so as to be sent to a position detection circuit 35. The incident position of the spot light beam is found by the position detection circuit 35 based on the centroid of a charge distribution. Range finding data is calculated by a calculating part 36 based on the incident position.
Patent JP-S6233129-A (JP)
Inventor: CHIYARANJITO BEERU
IPC: A61P31/04
Filed: 1986-08-04
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-S6425267-A (JP)
Title: Data transfer confirming system
Inventor: MISE KIYOBUMI
IPC: G06F13/28
Filed: 1987-07-21
Abstract: PURPOSE:To reduce cost by generating data for a data confirming command used in a pair with a line data transfer requesting command with a data generating means provided on an interface circuit through the use of a DMA completion signal and data completion signal. CONSTITUTION:The data in the memory of an input output device 104 is DMA- transferred to a main memory 102 on a host side by a line data transfer requesting command from a host CPU 101. In such a case, based on a DMA transfer completion signal on a common bus interface 103 for the line data transfer requesting command previously executed and the data completion signal (flame end) which goes to a DMA transfer completion within a byte length at the time of DMA transfer, a data generating means 105 generates the data for response for a data confirming command which forms a pair with the line data transfer requesting command, and sends it back to the host CPU 101.
Patent JP-S6242281-A (JP)
Title: Graphic display device
Inventor: MAEJIMA MICHIO
IPC: G06T15/00
Filed: 1985-08-20
Abstract: PURPOSE:To omit comparison/decision processing and to process a hidden surface at a high speed by providing a flag in 1-bit correspondence to each coordinates of a depth buffer and a means which controls the depth buffer and a frame memory. CONSTITUTION:A processing part 1 produces successively the 3-dimensional coordinates of the picture element strings of the sides forming a polygon and delivers them to a digital and differential analyzer DDA2. At the same time, the part 1 delivers control or luminance data to a frame memory 5. Here a flag 8 is provided in 1-bit correspondence to each coordinate of a depth buffer 4. While a control circuit 9 controls the flag 8, the buffer 4 and the memory 5. Thus it is possible to decide with reference to the flag 8 whether the Z coordinates of a display pattern are stored or not in the buffer 4. Then writing is possible to both the buffer 4 and the memory 5. As a result, a hidden surface can be processed at a high speed.