baber/WOPTO huggingface dataset:
Patent JP-H01287904-A (JP)
Title: Current introducing terminal
Inventor: KADOI HIDEO
IPC: H01F6/00
Filed: 1988-05-16
Abstract: PURPOSE:To make it possible to mate an external power source socket without hindrance even when the position of a terminal pin is shifted due to thermal contraction and the like by a method wherein the terminal pin is provided on a fixed flange through the intermediary of a plate spring. CONSTITUTION:A terminal pin 3 is connected to an electric connection part 2, and on the other hand, a fixed flange 5 is provided on the fixed plate 4 located on the upper part of the container in which the lead wire 1 of a superconducting coil will be housed. The fixed flange 5 consists of the flange part 7, which is provided on the fixed plate 4 through the intermediary of an insulator 6, and a cylindrical part 8, and a terminal pin 3 is attached to the center of the cylindrical part 8 through the intermediary of a plurality of plate springs 9 which are formed in corrugated shape. As the terminal pin 3 is supported to the fixed flange 5 by the plate springs 9 as above-mentioned, the terminal pins 3 can be freely shifted to radial direction and the direction of rotation even when the position of the terminal pins 3 is deviated due to thermal shrinkage. As a result, the title current introducing terminal can be fitted to the socket 12 to be used for an external power source without hindrance.
Patent JP-H06328065-A (JP)
Title: Decompression heat pump-type evaporation concentration device
Inventor: KUREMATSU MASAYUKI
IPC: B01D1/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide an evaporation concentration device for an aqueous solution which ensures efficient operating control, increased durability, stable operation under special environments such as a cold zone, energy saving and improved durable maintenance and is easy in operation with increased safety. CONSTITUTION:A compressor, a heat radiation part, an expansion valve 9 and an endothermic part are connected sequentially, and the heat radiation part and endothermic part of a heat pump which contains a heat medium hermetically are used as a means of heating an evaporation concentration pot 11 and a means of cooling a cooling condensation pot 11A. In addition, a liquid level sensor is provided on the evaporation concentration pot, and an aqueous solution is supplied at an appropriate time so that the liquid quantity in the evaporation concentration pot is maintained at a constant level. Further, liquid level sensors 54, 55 are provided on an aqueous solution supply tank 24, and the difference between the liquid level at the start of operation and a set liquid level at the stop of operation is equivalent to at least a quantity of the aqueous solution for which treatment a time of >=30min, is needed. Thus, the operation stops automatically due to the emptiness of the aqueous solution and is resumed automatically on account of the presence of a liquid in the aqueous solution tank.
Patent JP-H06286805-A (JP)
Title: Device collecting, concentrating highly and storing article
Inventor: BURUUSU EICHI DEUURUFUSON
IPC: B65F1/00
Filed: 1992-05-11
Abstract: PURPOSE: To provide a device for efficiently collecting, densifying and storing large quantities of recyclable commodities. CONSTITUTION: This device comprises a housing 11, insert means, gate means for permitting the passage of a commodity, intake means 50 for drawing the commodity from the insert means through the gate means, first sensor means for detecting the presence of an object in the gate means after the gate means has moved from an open position to a closed position, second sensor means for verifying whether the inserted commodity is a participating commodity and for determining a composition of the commodity, densification means 110, storage means 11, and timing means. The timing means coordinate a sequential operation of the intake means, gate means, second sensor means, densification means, and removal means.
Patent JP-S5451986-A (JP)
Title: Wet treatment method of gas containing nitrogen oxide
Inventor: ONO SHIGEYOSHI
IPC: B01D53/56
Filed: 1977-10-01
Abstract: PURPOSE: To efficiently absorb NOx, by converting NO in gas containing Nox into nitrite or nitrate N by contacting said gas with a treating liquid containing water- soluble phthalocyanin metallic complex compounds, heterocyclic compounds of amines or N and water.  
     CONSTITUTION: Gas containing Nox is contacted with a treating liquid consisting of water-soluble phthalocyanin metallic complex compounds (For example, cobalet phthalocyaninsulfonic acid or its salt), which wt. % is not less than 0.005 - especially, not less than 0.1, heterocyclic compounds of amines (For example, monoethanol amine) or N, which wt. % is not less than 0.03 - especially, 1, and water in the remainder. An antifrothing agent is suitably added to the treating liquid as necessary and the liquid can prepare for the presence of SO 2  gas by adding SO 3  sources, such as, Na 2 SO 3 , etc. Denitration rate is changed into a stationary condition after a fixed time, activity is maintained in a stable condition for a long term and high denitration rate is held by using this treating liquid 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000312481-A (JP)
Title: Power converter
Inventor: AZUMA SEI
IPC: H02M5/458
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a power converter, which can realize stable continuous operation of an inverter by giving a battery charging function and a function of balancing two capacitors for unbalanced loads to the converter and at the same time, does not impose unreasonable load on a system side by always charging a battery by collectively, using the energy of the two capacitors. SOLUTION: When a system power source 10 is normal, capacitors 8 and 9 are charged by switching switches 30 and 31, after relays 24 and 85 are switched to a point A side and a battery 11 is charged from the capacitors 8 and 9 by switching of a switch 80. When the system power source 10 becomes abnormal due to power failure, the capacitors 8 and 9 are charged from the battery 11 by switching switches 81 and 31, after the relays 24 and 85 are switched to a point B side.
Patent JP-H05313084-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: B41J2/44
Filed: 1992-05-11
Abstract: PURPOSE:To reduce a burden to a microcomputer without degrading a control characteristic by detecting only whether a horizontal synchronous signal is in a specified period or not after detecting that a scanner motor is rotating at a specified speed. CONSTITUTION:When driving of a scanner motor 19 is indicated from a microcomputer 20 by means of a scanner driving signal/SCNON, the scanner motor 19 rotates while using an oscillation period corresponding to image recording density as it standard. A scanner tack signal SCNTA proportional to the number of revolutions is inputted to the microcomputer 20. The microcomputer 20 measures the period, and detects that a rotary polygon mirror, that is, the scanner motor 19 is rotating at a specified speed. Afterward, since a horizontal synchronous signal BDO can be detected in a specified period, a judgment is made only on whether the horizontal synchronous signal BDO is put in the specified period, and the scanner motor 19 is controlled without checking up the number of revolutions.
Patent JP-H04344409-A (JP)
Title: Method for automatically measuring sectional dimension of long workpiece
Inventor: TASHIRO YASUSHI
IPC: G01B11/04
Filed: 1991-05-22
Abstract: PURPOSE:To facilitate the automatic measurement of sectional dimension of a long workpiece like extruded material having an uniform section and on-line measurement right after machining and calculate automatically the dimension at the room temperature or the like by temperature correction. CONSTITUTION:A continuously machined long workpiece 1 is photographed continuously by a plurality of CCD cameras 8 provided at different angles. Next, a plurality of sectional edges A, B of the long workpiece are recognized by analyzing the photographed images. Next, after angles theta1-theta4 made between lines interconnecting respective CCD cameras to respectives edges and a reference line x are obtained, a distance W' between the edges of the long workpiece at a temperature at the time of photography of the CCD camera is calculated. On the other hand, a temperature T of the workpiece at the time of the photography of the camera is measured so as to correct thermal expansion for the distance W' between the edges at the temperature of the camera photography on the bais of the temperature and figure out a distance W between the edges at a desired temperature T0.
Patent JP-H11315468-A (JP)
Title: Hot pressing machine
Inventor: AZUMAGUCHI SHIGEJI
IPC: D06C23/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a hot pressing machine capable of stably hot pressing marks on a hot pressed material in a simple structure and with a simple operation. SOLUTION: In this hot pressing machine 10, a pressing part 30 having a contact surface formed in a prescribed area generates heat at a predetermined temperature and loads a fixed pressure. A base part 26 is installed on the pressing side of the pressing part 30. Plural base parts 26 are formed in a shape having an area almost equal to a prescribed area of the pressing area 30 or a smaller area than the prescribed area. Thus, hot pressing is carried out by nippingly inserting a mark and a fabric between the pressing part 30 and the base part 26 and bringing the pressing part 30 to give a pressure with heating. The base parts 26 have plural different contact areas, so the pressure is arbitrary selected by changing the base part. Thus, an exclusive hot pressing circumstance suitable for the mark and the fabric is constituted by solely changing the base part 26.
Patent JP-H0218969-A (JP)
Title: Fet constituting nonvolatile memory cell device and its manufacture
Inventor: YOAHIMU OTSUTO
IPC: H01L27/115
Filed: 1989-05-12
Abstract: PURPOSE: To reduce the dimensions of a cell and to increase the integration density by making a rectangular parallelepiped trench of specified depth and covering the side wall thereof with the floating gate electrode of a memory cell. CONSTITUTION: A trench about 1.5μm deep covered with a dielectric layer is made in a semiconductor substrate 1 contiguously to a drain region on the opposite side to a channel region. Furthermore, floating gate electrodes 12a, 12b are extended into the trench 8 so that a tunnel current can flow horizontally on the surface of the semiconductor between the drain region and the floating gate electrode. The floating gate electrodes 12a, 12b of two memory cells provided in the rectangular parallelepiped trench 8 are constituted such that the electrodes cover the opposite side walls of the trench. Since the memory cell has very small dimensions, a significantly high integration density can be achieved in a memory module, for example.
Patent JP-S5819438-A (JP)
Title: Production of steel pipe having high strength and high toughness
Inventor: FUJISHIRO YASUBUMI
IPC: C22C38/06
Filed: 1981-07-28
Abstract: PURPOSE:To produce a steel pipe having high strength and high toughness by subjecting a welded steel pipe contg. specific ratios of C, Si, Mn, P, S, solAl to hardening and tempering treatments under specific conditions. CONSTITUTION:The entire part of a welded steel pipe or seamless steel pipe consisting of one or both of base material parts and weld zones contg., by wt%, 0.05-0.30% C, 0.05-0.80% Si, 0.5-2.0% Mn, <=0.025% P, 0.02-0.10% solAl, further contg. >=1 kind among <=0.5% Cu, <=2.5% Ni, <=1% Cr, <=1% Mo,  <=0.15% Nb, <=0.15% V according to need, and the balance Fe and unavoidable impurities, is heated within 2min from the Ac3 transformation point up to the temp. region of the equationI, and before the holding time (t) of the equation II is elapsed, the pipe is hardened. The pipe is heated up to the temp. region of 450 deg.C-Ac1 transformation point within 8min heating time from ordinary temp. and before the holding time exceeds 5min, the pipe is subjected to a tempering treatment by water or air cooling.
Patent JP-S598267-A (JP)
Title: Storage battery
Inventor: FURUKAWA HIROSHI
IPC: H01M2/12
Filed: 1982-07-06
Abstract: PURPOSE:To prevent any breakage accidents of a battery jar and a lid even if the internal gas of the battery should be ignited, by making the internal space of the battery small by attaching a spacer to the lower surface of the lid. CONSTITUTION:A lid 2 is attached to the upper section of a battery jar 1, in which plate groups 3 are installed. In order to make the internal space 6 of the battery small to such an extent as not to hinder the escape of gas, a solid acid- proof block-like spacer 5 is provided on the lower surface of the lid 2. Gas is exhausted through exhaust holes 7 and 7' as well as through a rubber valve 8. An expected purpose can be attained by adjusting the capacity of the internal space 6 to below 30cm<3> in a storage battery of below 20 Ah/10HR and by restricting the thickness of the battery jar 1 and the lid 2 to below 2mm..
Patent JP-H09273355-A (JP)
Title: Buffering device for door
Inventor: MIYAKE KUNIHIRO
IPC: E05F5/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To eliminate noise when a door is closed by a method wherein at least two spring buffering members are arranged in parallel with each other along the direction of radius of turning of a door, and a time lag in touching the door is provided for the two spring buffering members, and a difference is also provided for spring coefficients. SOLUTION: At least two spring buffering members 2 are arranged in parallel with each other. There is a time lag in touching a door for the two spring buffering members 2. Each of the spring buffering members 2 is made from a compression coil spring, and spring coefficient of the coil spring touching the door afterward is made 1-3 times the spring coefficient of the coil spring touching the door first. Thereby, buffering energy of the spring cushioning members 2 varies approximately in a pattern of quadratic curve against displacement of the spring members, and energy of impact on closing the door can be absorbed sufficiently.
Patent JP-H07326739-A (JP)
Title: Insulated-gate field-effect transistor
Inventor: ABE RYUICHIRO
IPC: H01L29/78
Filed: 1994-05-31
Abstract: PURPOSE:To further inhibit the deterioration of the mobility of a buried channel type MOSFET and to inhibit favorably the generation of a punch through in the MOSFET and an irregularity in the threshold voltage of the MOSFET even if the junction depth between the two regions constituting the channel region of the MOSFET is made deep for making further smaller the internal noise in the MOSFET. CONSTITUTION:A buried channel type p<-> channel MOSFET is basically formed into a structure, wherein p source and drain regions 2 and a p channel region are respectively formed on an n-type silicon well 1 and at the same time, an n<+> gate electrode 5 is arranged on the channel region on the surface of the well 1 via a gate oxide film 4. Here, the channel region is formed into a two- layer structure consisting of a first region 31, which is arranged on the side of the interface between the channel region and the film 4, and a second region 32, which is arranged at a position deeper than the depth of this region 31 and has an impurity concentration higher than that of said region 31. n-type high-concentration impurity layers 7 to cover selectively said channel region 3 are respectively provided at the side parts, which are located directly under the channel region (the first and second regions 31 and 32), of the regions 2.
Patent JP-H0414454-A (JP)
Title: Head retaining device for ink jet printer
Inventor: ONO YOSHIAKI
IPC: B41J25/34
Filed: 1990-05-08
Abstract: PURPOSE:To accurately prevent an electric source connecting base plate and a printer head connecting circuit from rubbing against each other in the facial direction by a method wherein a printer head is inserted into the head receiving part of a carrier and the printer head is urged by a lock mechanism against the electric source connecting base plate in the head receiving part. CONSTITUTION:When a printer head 17 is mounted in the head receiving part 30 of a carrier 16, such mounting is made with a connecting circuit 20 and an electric source connecting base plate 21 spaced apart from each other by a projecting part 33 formed on the carrier 16. A lock lever 26 is rotated counterclockwise with the printer head 17 held in contact with the bottom surface 31 of the head receiving part 30 and with the connecting circuit 20 and the electric source connecting base plate 21 facing each other so as to connect a terminal 37 of the electric source connecting base plate 21 with a terminal 35 of the connecting circuit 20. Since a supporting plate 22 for retaining the electric source connecting base plate 21 is made to rotate resiliently under the pressure produced by the printer head 17, the connecting circuit 20 and the patterns on the electric source connecting base plate 21 can be prevented from rubbing against each other in the facial direction and, consequently, the patterns can be prevented from being damaged.
Patent JP-S60262036-A (JP)
Title: Apparatus for detecting optical flaw of optical uniaxial crystal
Inventor: MIYAZAWA TOSHIHIKO
IPC: G01N21/88
Filed: 1984-06-08
Abstract: PURPOSE:To exclude scattering of light on the surface of a specimen to a max. degree, by arranging the specimen and the liquid having the refractive index same to the ordinary ray refractive index of the specimen in the wavelength of a light source between a monochromatic parallel light source and a light receiving means. CONSTITUTION:Light from a monochromatic parallel light source 21 is allowed to irradiate a specimen 22 being an optical uniaxial crystal through the matching liquid 23 having the refractive index same to the ordinary ray refractive index of the specimen 22 in the wavelength of the light source and the transmitted light image including the matching liquid 23, the specimen 22 and a part of a light pervious container 24 is caught by an image pick-up tube 26 and photoelectrically converted to the electric signal corresponding to the brightness of the image to be projected on a television receiver 28. Then, the optical flaw in the specimen 22 is discriminated from the local brightness and shape on secreen of the television receiver 28. By this method, scattering of light on the surface of the specimen is excluded to a max. degree and a flaw can be abserved even to a specimen having a highly uneven surface.
Patent JP-H09278948-A (JP)
Title: Olefin-based resin composition
Inventor: KITAHARA SHIZUO
IPC: C08L67/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain both an olefin-based resin composition comprising an olefin- based resin excellent in coating performances and a rubber and an olefin-based resin molding. SOLUTION: This olefin-based resin composition comprises an olefin-based resin (a), a rubber (b) and a polyester having >=130mgKOH/g hydroxyl value (c). The olefin-based resin composition is molded to give an olefin-based resin molding.
Patent JP-S61276374-A (JP)
Title: Thin film transistor device and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L21/336
Filed: 1985-05-31
Abstract: PURPOSE:To decrease the number of masking processes and to decrease the wiring resistance, by forming an island region for the purpose of providing an opening in a gate insulation film on a specific electrode and by connecting the island region to the specific electrode by means of a conductive film. CONSTITUTION:An insulating substrate 1 is provided thereon with a first conductive electrode 2 and a specific electrode 7. After that, a gate insulation film 3, a high- resistance semiconductor thin film 4 and a second conductive film 8 are deposited successively in that order. The films are then selectively etched to form an island region 10 consisting of the films 8, 4 and 3. The island region 10 has an overlapped portion 20 with the electrode 7. Third conductive films 25 and 26 are deposited and selectively etched to form drain and source electrodes 5 and 6, respectively. Simultane ously with the films 25 and 26, the exposed film 8 is also selectively etched away so that each of the electrodes 5 and 6 consists of the two layers, namely the electrode 5 consists of the film 25 and the second conductive film 15 while the electrode 6 consist of the film 26 and the second conductive film 16. The electrode 6 is connected to the electrode 7 through the overlapped portion 20. According to such construction, the transistor device can be produced by at least three masking processes. Further, the wiring resistance can be decreased and the external connection can be realized easily.
Patent JP-H04346290-A (JP)
Title: Printed circuit board
Inventor: HASHIZUME TADASHI
IPC: H05K3/40
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a printed circuit board in which solder is scarcely connected to adjacent pad at the time of mounting a component so that a solder bridge scarcely occurs even if pads for mounting an integrated circuit component are provided at a narrow interval. CONSTITUTION:Pads 3 to be connected with leads of an integrated circuit component are formed in a recess state as compared with its periphery.
Patent JP-H06328076-A (JP)
Title: Ionic water producing device
Inventor: ITO SAKAE
IPC: C02F1/46
Filed: 1993-05-20
Abstract: PURPOSE:To provide an ionic water producing device for producing electrolytic water of various pHs in the range of strong acid ionic water through weak acid ionic water or of strong alkali ionic water through weak alkali ionic water. CONSTITUTION:In an electrolytic cell 10 constituted by an acid ionic water producing chamber 24, an intermediate chamber 25 and an alkali ionic water preparation chamber 26 divided by two diaphragms 22 and 23 of comparatively good water permeability between an anode 20 and a cathode 21, acid ionic water, almost neutral water and alkali ionic water are produced, and respective ionic waters produced in respective chambers in the electrolytic cell 10 are mixed together at the desired ratio by mixing valve 14 to produce electrolytic water of various pHs.
Patent JP-S60262071-A (JP)
Title: Share voltage measuring apparatus for ceramic insulator
Inventor: IKENAGA TOSHIO
IPC: H01B17/00
Filed: 1984-06-08
Abstract: PURPOSE:To stabilize the measurement by covering electrodes at both ends of a voltage divider having a measuring electrode with an insulated case while with a BSO sensor housed in one of the electrodes, the divider is molded in a closed manner and mounted at the end of an insulating rod in such a manner as to make the angle thereof adjustable freely. CONSTITUTION:A voltage divider 21 is built up with a primary electrode rod 23 having a primary electrode 22 and a secondary electrode rod 25 having a secondary electrode 24 molded integrally in a closed manner with an insulating cover material 26 and a tertiary electrode rod 28 having a tertiary electrode 27 incorporated into the secondary electrode rod 25 while the electrode rods 23 and 25 are covered with cylindrical insulated cases 29 and 39 in a closed manner at open ends thereof. Leads 35a and 35b of a BSO sensor 35 housed in an insulated case 30 are connected to respective electrode rods 25 and 28 and an insulator rod 42 is connected to a mounting member 40 on the circumference of the divider 21 and the divider is mounted in such a manner as to make the mounting angle freely adjustable with an angle change section 41 with respect to the axis line thereof. Thus, the measuring accuracy can be stabilized.