baber/WOPTO huggingface dataset:
Patent JP-H11309586-A (JP)
Title: Joining method of metal tube and metal cylindrical joint used in its method
Inventor: OZAKI SHIGEKATSU
IPC: B23K20/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining metal tubes whose joining surfaces are not opened toward the outside in the radial direction and into the joining surface of which an inserting material is surely filled at the time of being joined and a metal cylindrical joint, when the metal tubes are joined by liquid phase diffusion bonding. SOLUTION: In a method for joining a metal tube to another metal tube by arranging an inserting material 6 in a butting part between the metal tube and another metal tube and by melting and solidifying the inserting material 6, a metal cylindrical joint 4a is arranged in the butting part between the metal tube and another metal tube so as to stride over the butting part, and the inserting material 6 is arranged between the inside periphery of the metal cylindrical joint 4a and the outside periphery of the metal tubes in the abutting part.
Patent JP-S6294009-A (JP)
Inventor: RERANDO PII SORII
IPC: H03H3/08
Filed: 1986-05-21
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-H02294589-A (JP)
Title: Reverse flow cooling type multistage root type vacuum pump accompanying gas dilution
Inventor: KANBE SHIGEHARU
IPC: F04C29/04
Filed: 1989-05-10
Abstract: PURPOSE:To perform enough dilution of reaction gas by using inactive gas as drive gas for an ejector by a method wherein the ejector having a compression function is located on the downstream of an initial stage pump division and in a coupling line for intercoupling the delivery port of a preceding stage pump division and the suction port of a subsequent stage pump division. CONSTITUTION:Gas G10 sucked through a suction port 101 of a first pump division 10 to the interior of a housing is carried as delivery gas to a delivery port 102 through the motion of a rotor. The gas is sucked in an ejector 132 operated by means of drive gas G13 introduced through a drive gas nozzle 133, and is mixed with the gas G13. Since gas having a pressure equal to or higher than an atmospheric pressure is discharged in vacuum, heat insulation expansion of the driven gas occurs to a diffuser part 134 of the ejector 132, and a gas temperature is reduced. Delivery gas diluted by means of the gas G13 flows in a pump division 10 through a coupling line and a part thereof flows therein through a reverse flow line 106 branched from the coupling line, and reverse flow compression is effected by means of gas diluted by the inactive gas.
Patent JP-H08272957-A (JP)
Title: Outline approximation device
Inventor: KIN SHORAKU
IPC: H04N19/20
Filed: 1995-04-17
Abstract: PURPOSE: To provide a new outline approximating device by which accuracy is improved and an entire count amount is reduced by representing an outline image by using polygon approximation and discrete sine transformation. CONSTITUTION: This outline approximating device has a polygon approximation part 100 which specifies many vertexes on an outline image, gives one polygon approximation of the outline image in plural line segments and adjusts a form to the outline image, a sampling circuit 200 which gives N sample points that are located at the same distance on each line segment, an error detector 300 which generates errors for each of N sample points on the line segment, that is, which counts the distance between each sample point and the outline image and generates an error set for each line segment and a DST and quantization block 400 which transforms each error set into a discrete sine transform factor and furthermore transforms it into a transform factor that was quantized.
Patent JP-S6012417-A (JP)
Title: Remote centralized operation control in fulid transfer distributing system and two-way distributing damper
Inventor: YAZAKI SHINICHI
IPC: B65G51/24
Filed: 1983-06-28
Abstract: PURPOSE:To prevent the misoperation by mounting two-way distributing dampers respectively in branched ducts which are constituted by a Y duct and connect a main tank to a sub-tank, the dampers being changed over at a distance by a control panel constituted in such a manner that the flowing routes and the changed-over conditions of the dampers are indicated thereon. CONSTITUTION:A switch SN1 for operating two-way distributing dampers is turned on and lighting of a pilot lamp PL16 is confirmed, after lighting of a pilot lamp PL1 for an electric source has been confirmed. By pushing either one of switches PB1 to PB5 of a desired sub-tank, a safety circuit and a valve change-over control circuit not shown in the drawing are actuated to change over dampers of branched ducts to the prescribed positions through an electro- magnetic change-over valve not shown in the drawing, corresponding to either one of the switches PB1 to PB5 pushed, and pilot lamps PL8 to PL15 and pilot lamps PL2 to PL6 corresponding to the switches are lighted, whereby the flowing routes come to be indicated by lighting on a control panel Z so that the malfunction can be prevented and the smooth change-over can be achieved.
Patent JP-S607817-A (JP)
Inventor: MIYAZAKI YOSHIJI
IPC: C08L21/00
Filed: 1983-06-28
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-S5238677-A (JP)
Title: Method and apparatus for removing cake from a single-type filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/12
Filed: 1976-09-24
Abstract: PURPOSE: Method and apparatus for removing cake from a single-type filter press, by which the cake can be drained very smoothly and the filtering cloths can be washed easily without removing them from the filtering plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63278888-A (JP)
Title: Recorder
Inventor: HARADA TSUTOMU
IPC: B41J35/28
Filed: 1987-05-11
Abstract: PURPOSE:To reduce a cost, by a method wherein, in a recorder so constructed as to control the drive of a carriage by a cable, a member fixing the cable, holding an indicator, and pressing an ink ribbon cassette in a removing direction is provided. CONSTITUTION:A pop-up spring is provided on the upper surface of a cable presser 9 for fixing a cable spring 6 to a carriage body 3 and, moreover, and indicator 10 can be also installed with a projection 11 without using a screw. In the installation of the cable presser 9 to the carriage body 3, need for a screw is also eliminated because both end surfaces of the cable presser 9 are deflected in directions of arrows to be fitted into grooves of the carriage body 3.
Patent JP-H08286702-A (JP)
Title: Target driving controller
Inventor: HAYASHI TOSHIBUMI
IPC: G05B19/02
Filed: 1995-04-18
Abstract: PURPOSE: To provide a target driving controller which can perform the control of a system without showing previously the system control method as a precise sequence and even when an abnormality is developed in some equipments. CONSTITUTION: The control logic of a controlled system is shown in an extension AND/OR graph including the NOT branched showing the negation and previously stored in a red-only storage means 2. A monitoring control timing generation processing means 1a traces the nodes of the extension AND/OR graph and generates the monitoring control tasks to attain the target states of equipments in response to each of traced nodes. At the same time, the means 1a stores the trace information and the monitoring control tasks in the 1st and 2nd temporary means 3 and 4 respectively. A monitoring control task execution processing means 1b periodically carries out the monitoring control tasks, outputs a command signal to an object equipment through a Pl/O device 5, and shows the control state of the object equipment on a display means 8.
Patent JP-S63281351-A (JP)
Title: Lead storage battery
Inventor: MASUBUCHI KAZUHISA
IPC: H01M50/529
Filed: 1987-05-12
Abstract: PURPOSE:To prevent poor electric resistance welding of electrode poles used for connection between cells in lead storage battery by forming the electrode poles with Pb-Cd-Sn alloy. CONSTITUTION:A lead storage battery is formed by electric resistance welding of electrode poles 1a, 1b used for connection between cells. The electrode poles 1a, 1b comprise Pb-Cd-Sn alloy and are allocated for covering a through hole 3 provided on a polypropylene-made bulkhead 2. Composition of the alloy is 0.005-1 wt.% of Cd, 0.1-4 wt.% of Sn and remaining of Pb. First, extruded electrodes 4a, 4b are used for pressing and deforming electrode poles 1a, 1b to be in contact with, and then welded parts 5 between cells are completed by resistance welding. By the arrangement, electrode poles 1a, 1b used for connection between cells are completely prevented from poor welding.
Patent JP-H01286371-A (JP)
Title: Characteristics recovering method for photoelectromotive force device
Inventor: MIZUGUCHI HISANORI
IPC: H01L31/04
Filed: 1988-05-11
Abstract: PURPOSE:To enable desired characteristics to be obtained easily by selectively removing a short-circuit part between both electrodes so as to recover characteristics. CONSTITUTION:For a photoelectromotive force device, a first electrode consisting of SnO2, amorphous silicon semiconductor layer (optical semiconductor layer) consisting of amorphous silicon, and a second electrode consisting of metal such as, e.g., Al, Cr, Ag, etc., are formed on a substrate in this order. In this case, if a pin hole is formed in the optical semiconductor layer, at the time of second electrode formation, second electrode material passes through the pin hole and the second electrode and the first electrode becomes a short- circuit condition. In this case, to recover the characteristics, the second electrode material accumulated in the pin hole part is removed selectively. Hereby, the lowering of characteristics of the photoelectromotive force device by the short- circuit part can be prevented.
Patent JP-S5239400-A (JP)
Title: Liquid crystal color display device
Inventor: SAEKI HIDEO
IPC: G02F1/13
Filed: 1975-09-25
Abstract: PURPOSE: A nematic liquid crystal cell wherein the angle of the lines provided on the opposing surfaces of thin films integrallymolded with electrode in a liquid crystal color display device is made 90° or under is used so that uniform and stable color display cab be made. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11305147-A (JP)
Title: Light source device for endoscope
Inventor: TAKAHASHI TADASHI
IPC: G02B23/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To allow a data receiving side to surely acquire data. SOLUTION: A data transmitting part 29 in a light source device 20 acquires scope information from an endoscope 10 when the endoscope 10 is connected to the light source device 20, stores the scope information in plural data blocks and transmits the stored data to a data receiving part 25. The data transmitting part 29 allocates transmission numbers dm to idle bits of respective data blocks to transmit the data. The data receiving side 25 judges whether a transmission number dm in each data block coincides with the pattern of a prescribed receiving number n1 in each reception of a data block from the data transmitting part 29, and when the transmission number dm does not coincide, transmits a resending request to the data transmitting part 29. Thereby the data transmitting part 29 reallocates transmission numbers dm to a plurality of data blocks. Consequently the data receiving part 25 can surely acquire data transmitted from the data transmitting part 29.
Patent JP-H06331568-A (JP)
Title: Flaw detection method of sand core
Inventor: INASAWA SHINJI
IPC: G01N21/91
Filed: 1993-05-18
Abstract: PURPOSE:To automatically detect the damage of a sand core by a method wherein the sand core whose surface has been coated with a fluorescent material is housed in a casting metal mold, it is irradiated with ultraviolet rays and the sand core whose surface has emitted light is imaged. CONSTITUTION:The whole surface of a sand core 2 which has been taken out from a molding metal mold is coated with a fluorescent material 3, the sand core is housed in 3 casting metal mold 1 by an automatic core housing device 5, the sand core 2 is irradiated with ultraviolet rays L from an ultraviolet irradiation lamp 12, the surface of the sand core 2 which has been coated with the fluorescent material 3 emits light, and the light is imaged by a CCD camera 13. A control part 14 produces image processing data D1 of the imaged sand core 2, it compares the data with reference data D2, and it detects whether damage exists or not on the surface of the sand core 2. A control board 15 turns on a display lamp only when the damage on the surface of the sand core 2 is detected by the control part 14. Thereby, the sand core 2 which has been set automatically inside the metal mold 1 can be flaw-detected automatically, and it is possible to prevent a damaged part from being overlooked.
Patent JP-S598689-A (JP)
Title: Process for growing znse crystal
Inventor: NISHIZAWA JIYUNICHI
IPC: C30B11/00
Filed: 1982-07-02
Abstract: PURPOSE:To obtain a high-quality ZnSe crystal, by carrying out the liquid-phase crystal growth of ZnSe using Se as the solvent under specific Zn pressure. CONSTITUTION:ZnSe crystal is grown in liquid phase using Se as the solvent under a definite Zn pressure within the range of 7.2atm + or -30%. The temperature difference between the source crystal zone and the crystal growth zone is preferably about 10-50 deg.C to attain desirably crystallinity. The amount of the source crystal is preferably about 2-20g per 10g of the solvent in the crucible. The setting of the source crystal is preferably carried out with regard to the relationship between the specific gravity of the solvent and the crystal to be grown. When the specific gravity of the solvent is higher than that of the crystal, the source crystal can be relatively easily set by floating on the solvent. Conversely, when the specific gravity of the crystal is higher, the source crystal sinks by its own weight before the dissolution in the solvent; however, the object can be achieved e.g. by horizontally arranging the source crystal zone and the crystal growth zone.
Patent JP-S6471523-A (JP)
Title: Car chassis correcting bench
Inventor: HANSU ROAA BAAGUSUTOREEMU
IPC: B21D1/14
Filed: 1988-05-11
Abstract: PURPOSE: To make the occupying space of the straightening bench small, and to make it possible for a worker to easily approach the vehicle chassis by installing removably plural and divided ramps on the side of a frame. CONSTITUTION: The frame 3 of the straightening bench 1 is formed narrower than a distance between the wheels of the vehicle, and a holding device 8 is provided on an outside surface 3a in its longitudinal direction. On the holding device 8, the flange of the side ramps 9 divided into five sheets is removably installed. In this state, a damaged vehicle is run on, and is moved on to the straightening bench 1 by using the ramps 111. After lifting the bench 1 by a lifting device 4, the chassis and the frame 3 are clamped by a chassis clamp 7. In this state, a clamp 9 is unnecessary, and it can be removed. Thereby, by making a frame width narrow and by making an occupying area small, the worker can easily approach the chassis.
Patent JP-H08300686-A (JP)
Title: Ink jet recording apparatus
Inventor: OGAWA MASAHIKO
IPC: B41J2/165
Filed: 1995-05-15
Abstract: PURPOSE: To extend the life of an ink jet recording head by reducing the deterioration of the ink emitting surface and wiper of the ink jet recording head. CONSTITUTION: An ink jet recording apparatus has the wiper wiping the emitting surface of an ink jet recording head 2, a detection means 4 detecting the emitting surface state of the ink jet recording head 2, a control means 12 having the first level compared with the detection output of the detection means 4 and wiping the emitting surface by the wiper when the detection output is the first level or less and a wiping operation means 4. The detection means 4 is arranged at a recording folding back point or detects the presence of a recording head.
Patent JP-S5815621-A (JP)
Inventor: HORUSUTO RATSUHA
IPC: B23C5/18
Filed: 1982-07-06
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-S598204-A (JP)
Inventor: KOBAYASHI MASAJI
IPC: G02B3/00
Filed: 1982-07-05
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-S607359-A (JP)
Title: Alkaline metal ion detection
Inventor: KITA TOSHIBUMI
IPC: G01N27/48
Filed: 1983-06-27
Abstract: PURPOSE:To detect alkaline metal ions selectively regardless of the influence of heat by a method wherein the alkaline metal ion components are separated one after another from a specimen containing the alkaline metal ions by an ion exchange resin and detected by cyclic voltammetry. CONSTITUTION:In the case of selective quantitative analysis of Na<+>, a specimen is introduced from a moving phase solution sink 1 into an ion exchange column 4 through by a solution feeding pump 2. A flow path from the column 4 is switched to a waste solution sink 7 by a switching valve 6. When a retention time of Na<+> comes near, the valve 6 is switched to feed the eluate into a cell 8 and after Na<+> is sufficiently separated, the valve 6 is switched to the waste solution sink 7. The solution in the cell 8 is scanned by a voltage and a cyclic voltamgramm is recorded. When K<+> and Rb<+> are to be detected, the same measurement is performed by switching the valve 6 corresponding to the retention time. With this constitution, alkaline metal ions are selectively detected regardless of the influence of heat.
Patent JP-H04322655-A (JP)
Title: Cargo treating apparatus
Inventor: OZENI SABUROU
IPC: B01J21/18
Filed: 1991-04-20
Abstract: PURPOSE:To enable treatment for sterilization and insecticide and preservation of freshness in a distribution process of a cargo. CONSTITUTION:Air in a storage chamber 5 of a refrigerating container 1 is introduced to a refrigerating machine 6 from a return port 9 by starting a fan 7 to be adjusted to a set temperature. The air thus adjusted in temperature is supplied to a storage chamber 5 at a supply port 8 and a circulation flow is generated in the storage chamber 5. Ozone generated with an ozone generation unit 10 is supplied into the storage chamber 5 from the supply port 8 to spread thoroughly by the circulation flow to corners in the storage chamber 5. Thus, sterilization and insecticide of the cargo are carried out while being kept fresh by a strong oxidizing capacity of the ozone.
Patent JP-H08314670-A (JP)
Title: Method for rearranging screen component
Inventor: HACHIMAN KENICHI
IPC: G06F3/0482
Filed: 1995-05-16
Abstract: PURPOSE: To automatically rearrange screen components in a palette so that a user can easily make a choice by arranging a screen component that is considered to be selected by the user with low possibility at a low-priority end part in the palette. CONSTITUTION: On the display screen of a display 1, a screen editing area and the palette where plural screen components are arrayed are displayed. As the user indicates one of the screen components in the palette with a mouse 2 and indicates a pasting position in the screen editing area, an execution part 4 pastes the indicated screen component at the indicated position and rewrites the display coordinates of the screen component of palette information 6 so that the selected screen component is arranged at the lowest-priority end part in the palette.
Patent JP-S5240377-A (JP)
Title: Power energy measuring device
Inventor: KUBONO TAKAYOSHI
IPC: G01R21/06
Filed: 1975-09-27
Abstract: PURPOSE: A device for measuring power energy which is capable of making measurement despite large variations in voltage, current or duration time of power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5910384-A (JP)
Title: Method and device for purifying and softening city water
Inventor: KATOU YOUZOU
IPC: C02F1/50
Filed: 1982-07-07
Abstract: PURPOSE:To remove efficiently the chlorine in city water and to soften said water, by passing the city water through an activated carbon filter deposited with silver by fusion or having silver ions then passing the water through an anion exchange resin layer. CONSTITUTION:City water admitted through an inlet pipe 4 and the outlet 13 of a riser pipe 3 is passed through a filter 8 while it fills the inside of an inside cylinder 7, whereafter the water is introduced through an inlet 12 into a clean water pipe 10. The filter 8 consists of an electrified netlike material of activated carbon which is wound to a cylindrical shape. While the city water passes the filter 8, the chlorine in the water is adsorbed on the activated carbon, and the effect of sterilization is provided by the effect of silver ions, by which the water is purified. The clean water in the pipe 10 comes out to the upper part of a tank 1 from an outlet 11, and falls onto an anion exchange resin layer 14. The cations in the sea water are substituted with the anions in the resin during the passage through the layer 14, whereby the water is softened.
Patent JP-H11311102-A (JP)
Title: Gas turbine blade cooling structure
Inventor: TADA HIROHARU
IPC: F01D5/18
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine blade cooling structure that prevents any stress concentration in a connection between a blade rear edge and a platform, eliminating a problem from the view point of strength, and able to be easily applied even to the existing structure by way of directly corresponding to it, in a device which installs a plurality of cooling passage to an opening formed in the blade rear edge by multiple pedestals, in the blade rear edge part. SOLUTION: This cooling structure is provided with a cooling medium supply passage installed in a blade 1, pedestals 5 and 10 plurality installed in a blade rear edge part 12 at intervals in the vertical direction of the blade 1, a plurality of cooling passages 4, 6 and 11 being formed faced toward the blade rear edge part 12 by these pedestals and communicated with the said cooling medium supply passage, and an opening part being communicated with these cooling passage 4, 6 and 11 and installed in the blade rear edge part 12, respectively. In this constitution, the pedestals 5 and 10 are obliquely oriented so as to make the downstream side come nearer to the side of a platform 3 and further the downstream side of the pedestal being most approached to the platform is shortened into formation.
Patent JP-H01287961-A (JP)
Title: Solid-state image sensor
Inventor: SEN TETSUO
IPC: H04N5/3728
Filed: 1988-05-16
Abstract: PURPOSE:To prevent a flare from generating even when a strong light enters an element by disposing a light absorption layer independent from a light absorption layer used also as a shielding layer or a shielding layer on the shielding layer. CONSTITUTION:An n<+> type impurity-implanted photodiode 11 and an n<+> type impurity-implanted vertical charge transfer path 12 are formed on a P-type semiconductor substrate 10, a transfer electrode and an aluminium shielding film 14 are disposed on the substrate except the photodiode 11 through an insulating layer 13 made of SiO2, and a cover glass 17 is disposed on the film 14 through an air layer 16. A light absorption layer is used also as the film 14, or a light absorption layer 15 made of black organic material for preventing the light from reflecting is provided on the film 14. Thus, it can preferably prevent a flare from generating without reflection and multiple reflections on the surface of the shielding layer upon receiving an incident strong light.