baber/WOPTO huggingface dataset:
Patent JP-S59161204-A (JP)
Title: Profiling device for bearing hole
Inventor: TSUKAGOSHI RENKICHI
IPC: B23B39/26
Filed: 1983-02-28
Abstract: PURPOSE:To carry out the working of a bearing hole with a high degree of accuracy, by attaching a boring tool to an eccentric device fitted to a main spindle, through a stylus holder so that this tool is associated with the movement of a stylus on the above-mentioned holder, which is cooperated with a master cam. CONSTITUTION:A boring tool 2 having its front end provided with a cutting tool 4 is fitted through a stylus holder 8, by means of bolts 9, to an eccentric device 2 attached to a main spindle 1 which is journalled rotatably and retractably in the axial direction thereof. The eccentric device 2 is formed with a slit 2a by which the tool 3 may be made eccentric while the center axis thereof is always maintained in parallel with the center axis of the main spindle 1. Meanwhile a master cam 5 having a contour, along its peripheral surface, complementary to the shape of a piston pin hole 11a in a work 11, is removably fixed to a master cam holder 6 by means of a fixture 10. Further, the eccentric device 2 is rotated while it is made eccentric in accordance with the countour of the cam 5 due to the engagement between the stylus 7 and the cam 5.
Patent JP-S63198226-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: HIRAI YOSHINORI
IPC: H01J9/227
Filed: 1987-02-12
Abstract: PURPOSE:To keep the brightness characteristic nearly uniform by making the grain size range distribution of phosphor powder 50-150% of the center grain size for 95wt.% or more of the whole weight. CONSTITUTION:Phosphor powder is mixed with water and put in a sorting tank 3, water 4 is poured from below at a preset speed and flooded from an opening 3a at the upper end. Phosphor grains 2 are applied with the buoyancy corresponding to the flow speed of the water and the gravitational force corresponding to the diameter. Therefore, grains with a small grain size are accumulated at the upper side, and grains with a large grain size at the lower side. Accordingly, if the portion in the necessary grain size range is extracted and dried, phosphor powder with the desired grain size distribution can be obtained. Stickiness is applied to the desired portion of a photosensitive adhesive agent layer formed on a substrate, the said phosphor powder is dispersed and stuck on this portion, and the powder stuck to the undesired portion is removed and recovered for re-use to form a stripe pattern. Even if the powder is thus recovered and repeatedly used, the distribution range of the grain size is extremely narrow, many small-sized grains with small luminous brightness are removed, thereby the brightness characteristic can be kept nearly uniform.
Patent JP-S57147030-A (JP)
Title: Detecting device for overheat of rotary electric machine
Inventor: HAYASHI MASATAKA
IPC: G01M99/00
Filed: 1981-03-06
Abstract: PURPOSE:To detect overheat in the machine, by correcting components of the variance due to a flow rate simultaneously with correction based on temperature. CONSTITUTION:Cooling gas is charged into an ion chamber 1, and gaseous hydrogen is ionized by an alpha-ray source 2 and is collected by a current collector 3 to detect an ionic current, and this ionic current is amplified by an amplifier 6 and is recorded by a recorder 7. Outputs of a flow rate-electric signal converter 4 and a temperature-electric signal converter 5 are inputted to the amplifier 6. The flow rate and the temperature of gas charged into the ion chamber 1 are denoted as F0 and T0 respectively, and such adjustment is performed that the output of the amplifier 6 becomes zero when the generator is operated normally. If characteristics by which the variance of the ionic current due to a flow rate variation DELTAF and a temperature variation DELTAT is cancelled when the flow rate and the temperature are changed to F0+DELTAF and T0+DELTAT respectively are given to converters 4 and 5, overheat is detected independently of the flow rate and the temperature.
Patent JP-H074995-A (JP)
Title: Method of flow rate measurement and acoustic-displacement type flowmeter
Inventor: DABURIYU SUTEIIBUN UTSUDOWAADO
IPC: G01F15/075
Filed: 1993-01-28
Abstract: PURPOSE: To provide a positive-displacement flowmeter which requires no prior knowledge of physical parameter of a fluid, gives no substantial back pressure to the route of the fluid flow nor contamination to the fluid route, has a wide measurable flow rate suitable to wide application to fluid flows of gas and liquid, and is perfectly automatically operable. CONSTITUTION: This acoustic displacement flowmeter, a high compliance acoustic displacement transducer 20 is used to temporarily limit the flow of a fluid laid along a route, whereby the flow of the accumulated fluid is measured. The displacement transducer signal showing the flow rate of the fluid is integrated after transitional period passed, and the integrated signal is periodically sampled. The number of samples taken in a certain measuring cycle depends on the inclination of the integrated signal and a possible maximum sampling period. The samples are totaled, and the actual flow rate is calculated by a microcomputer 30.
Patent JP-S57146326-A (JP)
Title: Switching regulator circuit
Inventor: HONDA SUSUMU
IPC: H02M3/335
Filed: 1981-03-06
Abstract: PURPOSE:To prevent the flowing of cross current, by giving a delay to a driving current applied to a switching element by the phase difference for the stored timed of the switching element between the waveform of a driving circuit and the waveform generated at an output transformer. CONSTITUTION:A DC power applied at input terminals INa and INb is converted into a rectangular wave at an oscillating circuit and the voltage is suitably transformed by a driving transistor (TR) DT. The transformed output is applied to bases of power TRs Q13 and Q14 through TRsQ1 and Q2. The TRsQ13 and Q14 repeat turning-on/off and produce an AC power at an output transformer OT. The TRsQ1 and Q2 are set so that they turn on during storage times ts1 and ts2 of the TRsQ13 and Q14, and the difference of phases for the storage time of the TRsQ13 and Q14 is picked up by a ternary winding N3 of the transformer OT and that of the transformer DT to turn of the TRsQ13 and Q14. Thus, the flowing of cross current can be prevented.
Patent JP-H11229355-A (JP)
Title: Underwater temporary closing facility
Inventor: NAKAHO KYOICHI
IPC: E02B7/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an underwater temporary closing facility which can omit a supporting frame, hanging metal fittings, and floating-prevention members that are needed for underwater temporary closing facilities of the prior art, and which can reduce leakage resulting from the movement of blocks caused by buoyancy when the inside of a caisson is drained. SOLUTION: This facility includes a caisson 12 installed at least on the reservoir-side concrete surface 2a of a dam 2, a movable lid 4 mounted on the upper surface of the caisson 12, a watertight metal fitting 9 provided at the leg of the caisson 12, and a bottom block 11 placed under the caisson 12 to support buoyancy working on the caisson 12 during draining. The bottom block 11 includes a water pressure anchor 11c pressed against the concrete surface 2a by water pressure and a supporting girder 11b transmitting the buoyancy to the water pressure anchor 11c. Each of blocks constituting the caisson 12 is provided with a downwardly open air chamber 12af.
Patent JP-H053499-A (JP)
Title: Protocol processing circuit
Inventor: MATSUHIRO KAZUYOSHI
IPC: H04L29/10
Filed: 1991-02-01
Abstract: PURPOSE:To make the processing efficient by reading information relating to segments of each layer in a header of 3rd and 4th layers synchronously with the read of an NPDU and re-constituting user data in existence in the NPDU into a series of the NPDU based on the result. CONSTITUTION:An NPDU (2) is discriminated by a destination address identification section (5) and a segment identification section (6) and when it is divided while being addressed to its own station, the following processing is implemented. A connection information management section fetches a sender address at which an input is processed and stored at a prescribed processing section, a data unit identifier, a division offset, a TPDU-NR and an EOT and they are managed for each connection. A user data management section fetches a user data length and a DST-REF registered in a connection information management section and outputs them to manage the user data as a series of data before the division. Thus, it is not required to store and process the header and the user data tentatively to other location.
Patent JP-S59158185-A (JP)
Title: Carrier discriminating circuit
Inventor: YAMASHITA NORIYUKI
IPC: H04N9/47
Filed: 1983-02-25
Abstract: PURPOSE:To eliminate an erroneous discrimination on a carrier due to a noise by giving different DC potentials to the positive-phase and negative-phase output voltages of a multiplying circuit for quadrature detection. CONSTITUTION:A control voltage Vin is varied to set an offset voltage between the positive-phase and negative-phase output voltage of the multiplying circuit 4 in various modes. Namely, when the control voltage Vin is between ''0'' and V1, the difference between currents I and J, i.e. offset voltage is constant. When the control voltage is between V1 corresponding to DELTAV and V2, the offset voltage is maximum and an erroneous discrimination 2' is suppressed greatly at this time. Then, when the control voltage is between V2 and Vcc, the offset voltage drops with a gradient corresponding to the resistance value of a resistor 45. Constant current sources 51 and 52 are connected to the emitters of transistors 48 and 49 to stabilize offsets at output terminals 4c and 4d of the multiplying circuit 4.
Patent JP-H06241999-A (JP)
Title: Spectral analytical method by laser emission using two step excitation method
Inventor: YAMAMOTO AKIRA
IPC: G01N21/63
Filed: 1993-02-22
Abstract: PURPOSE:To provide the title device utilized in the element concentration analysis of a solid or molten metal. CONSTITUTION:In a laser emission spectral analyzer, a laser beam from a laser oscillator 1 is convergently emitted on a surface of a sample S, the luminous intensity from plasma 4 formed is measured by a spectroscope 7, and the concentration of a target element is analyzed, by a previously given calibration curve in an analyzer 8. A laser oscillator 9 for excitation is added to the laser emission spectral analyzer, and the laser beam EL for excitation thereof is emitted on the plasma 4 through a prism 10. Thus, in analyzing with the two step excitation method in which the plasma 4 is excited at two steps, the deflection intensity of the laser beam EL passed through the plasma 4 is measured by using a laser beam detector 12. The prism 10 is controlled according to the deflection intensity through an operation controller 14, thereby the positioning of the laser beam EL within the plasma is carried out, and the element analysis can be very accurately done.
Patent JP-S54124715-A (JP)
Title: Magnetic head
Inventor: NAKAMURA AKIO
IPC: G11B5/127
Filed: 1978-03-22
Abstract: PURPOSE:To obtain a magnetic head used in vertical magnetization system of narrowed track widths by aligning the longitudinal direction of the parallel legs of ferromagnetic material cores to the moving direction of recording media, constituting the cores with laminated thin plates and further constituting the upper bottom part with ferromagnetic material as well. CONSTITUTION:A main magnetic pole 20 is constituted by the core assembly consisting of first, second cores 21, 22 and the upper bottom part 23 coupling both cores. A coil 25 is wound to this core through a window F and the core upper bottom part 23 is constituted by the same ferromagnetic material as that of both cores. A non-magnetic spacer of high conductivity is inserted to the lower bottom part 24. Further at least one out of the first, second cores is constituted by a pair of leg parts of plate form being respectively parallel and a coupling piece coupling  these and the shape of one of the leg parts is formed with a curved side 20a approaching gently to a medium 26 and making contact thereto and a linear side 20b  crossing this, in the advancing direction A of the recording medium 26.
Patent JP-H07221951-A (JP)
Title: Facsimile equipment
Inventor: FUJIWARA YASUNORI
IPC: H04N1/21
Filed: 1994-02-03
Abstract: PURPOSE:To provide the facsimile equipment in which the operating speed is improved by smoothing a buffering operation with a disk memory device. CONSTITUTION:A means inhibiting overwrite of data to a prescribed area of a semiconductor memory in a memory 3 is in existence as one function of a central control section 1-an HDD 2 and the memory section 3. Then with respect to image data not deleted or not in use in the received sequence, the inhibition of re-use of an area in the memory 3 as a buffer is released. When image data are stored in the HDD 2, the central control section 1 writes it to a prescribed area of the memory 3 (setting of flag). The control section 1 refers to the residual counter to confirm whether or not the residual image block is a predetermined value (n) or over. When the residual block is less than the numeral (n), the operation is interrupted and when the residual block is more than the value (n), reservation processing of the block is made to a block management table to transfer the image data.
Patent JP-H09226707-A (JP)
Title: Sealing method of container
Inventor: HIRAYAMA TAKAHISA
IPC: B65B7/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To surely seal a mouth of a lid after the content is filled even in the condition where the lid having the mount is fitted to a container body in advance so that the sealing can be easily performed even in a sterilized chamber. SOLUTION: After the content 6 is filled in a container 5 in which a lid having a mouth 3 is fitted to an opening part 2 of a container body 1 in advance, a tab seal material 7 is stacked on an upper surface of the mouth 3. After heating and pressing by a heating seal member whose heating and pressing surface is spherical, heating and pressing is performed by a heating and sealing member 11 whose heating and pressing surface is of same spherical shape as that of the heating sealing member and which has a projected part 11a of similar shape to the shape of the mouth.
Patent JP-S58149044-A (JP)
Title: Photosensitive material
Inventor: NISHIDE RIICHI
IPC: G03C1/76
Filed: 1982-02-27
Abstract: PURPOSE:To firmly stick an alkali-soluble backing layer for antihalation to a dry plate of glass and to prevent the layer from being stripped off during the breaking of the plate by surface-treating a glass substrate with a fluoride and by adding a specified silicone compound to a binder made of a copolymer of ethylenic unsatd. monomers. CONSTITUTION:A glass substrate is surface-treated with a soln. of a fluoride such as HF, NaF or NH4F. One side of the substrate is coated with a photosensitive layer, and the other side is coated with an alkali-soluble light absorbing layer contg. a light absobing substance and a silicone compound represented by general formulaI, concretely by formula II-IV in a binder made of a copolymer consisting of monomer units of an ethylenic unsatd. acid or a salt thereof  and monomer units of a hydrophobic alpha,beta-ethylenic unsatd. monomer. The light  absorbing layer is firmly stuck by the synergistic effect of the fluoride treatment and the silicone compound, so the layer is not stripped off.
Patent JP-H09228032-A (JP)
Title: Vacuum deposition device and vacuum deposition method using the same vacuum deposition device
Inventor: NAKAMURA HIROAKI
IPC: B01J19/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum depostion device preventing the intrusion of impurities into a thin film and furthermore capable of increasing the vacuum depositing efficiency and to provide vacuum deposition method by the same vacuum deposition device. SOLUTION: The space between a vacuum depositing source and a substrate 13 is provided with a shielding part 20 composed of an outside cylindrical body 21, an inside cylindrical body 22 and an insulating cylindrical body 23, and vacuum deposition is executed in such a manner that the outside cylindrical body 21 is held to -269 deg.C to a room temp. and the inside cylindrical body 22 is held to 70 to 600 deg.C. Thus, even in the case impurities stuck to a vacuum tank or the like are reevaporated, they can be captured by the outside cylindrical body 21, the intrusion thereof into a thin film can be prevented, and the evaporating molecules flying in the inside cylindrical body 22 efficiently deposit on the substrate 13 to increase the vacuum depositing efficiency.  The top and bottom of the shielding part 20 are provided with a movable shutter 30 on the substrate side of -269 deg.C to a room temp. and a movable shutter on the vacuum depositing side of a room temp. to 600 deg.C, and the removal of impurities is executed.
Patent JP-S58148434-A (JP)
Title: Manufacture of electric parts mounting substrate
Inventor: ENDOU TAKAFUMI
IPC: H01L21/60
Filed: 1982-02-26
Abstract: PURPOSE:To mount the electric parts of a large number and moreover being fine in high density having favorable productivity by a method wherein a solder dam having the necessary pattern is formed according to a photo sensitive resin layer on electrode conductors formed on an insulating substrate, solder balls are loaded in the opening parts thereof, and are molten to be solidified. CONSTITUTION:The electrode conductors 2 are formed in the prescribed pattern on the insulating substrate 1 according to thick film printing. The photo sensitive resin layer of about 50mum thickness is laminated on the whole surface of the insulating substrate 1 thereof. An exposure mask is loaded on the insulating substrate 1, exposure is performed, and after exposure is finished, the exposure mask is removed. By developing and washing the insulating substrate 1, the solder dam 30 having the opening parts 30a is formed. Then the solder balls 40 are loaded making the loading jig of the solder balls 40 as to coincide with the opening parts 30a. Then positioning of the bumps 5a of a flip chip IC5 and the opening parts 30a, namely the solder balls 40 loading parts is performed, the flip chip IC5 is put on the insulating substrate 1, it is put on a heater block of about 250 deg.C, and the solder balls 40 are molten to connect the bumps 5a of the flip chip IC5 to the electrode conductors 2.
Patent JP-H04245606-A (JP)
Title: Soft magnetic multilayered film
Inventor: TERUNUMA KOICHI
IPC: C22C38/00
Filed: 1991-01-31
Abstract: PURPOSE:To increase saturation magnetic flux density, by alternately laminating first soft magnetic thin films and second soft magnetic tin films, which first films have a specified atomic percentage composition and relative intensity ratio higher than or equal to a specified value, and which second films contain one or more kinds out of Fe, Co and Ni. CONSTITUTION:A first soft magnetic thin film 41 has the atomic percentage composition expressed by a formula. In X-ray diffraction, the relative intensity ratio of Fe(110) peak to Fe(200) peak is larger than or equal to 1/3. A second soft magnetic thin film 43 contains one or more kinds selected out of Fe, Co and Ni. The first soft magnetic thin films 41 and the second magnetic thin films 43 are alternately laminated. Since the first soft magnetic thin film 41 is a Fe-Ni based film, the saturation magnetic flux density is very high, and the coercive force is low. By adding suitable amount of specified elements to Fe and N, a soft magnetic thin film of (100) orientation or intense orientation can be formed on any substrates.
Patent JP-H05229934-A (JP)
Title: Device of heterogeneous structure for releasing medicine
Inventor: SAKURAI YASUHISA
IPC: A61K47/34
Filed: 1992-02-19
Abstract: PURPOSE:To obtain a device of a heterogeneous structure for releasing a medicine, capable of releasing the medicine for a long period and having the function to control the release of the medicine in response to irritation by inflammation, etc. CONSTITUTION:The objective device 1 of a heterogeneous structure for releasing a medicine is obtained by dispersing medicine-containing microspheres in a hydrophilic polymer hydrogel in which the surface is decomposed as a carrier. If a hydrophilic polymer hydrogel 2 in which the surface is decomposed with hydroxyl radicals is used as the hydrophilic polymer hydrogel, the polymer hydrogel 2 is decomposed from the surface with the hydroxyl radicals 4 produced in inflammation of a living body and the medicine-containing microspheres 3 are released from the device 1 of the heterogeneous structure for releasing the medicine following the decomposition.
Patent JP-S62208792-A (JP)
Title: Logical operation type time division exchange
Inventor: KATO MASABUMI
IPC: H04Q3/52
Filed: 1986-02-17
Abstract: PURPOSE:To form output information equivalent the conversion of the phase of input information based on an exchange control signal and to exchange and transfer the information at high speed by performing the logical operation of the input information arriving from respective input highways and the exchange control signal. CONSTITUTION:The exchange control signals s1 to sm set to respective flip flops 202 are shifted counterclockwise synchronously with respective time slots, sequentially extracted from the input highways 4 and transmitted to a gate 8. The gate 8 goes into a disconnection state. When the information d1 to dm arriving from the input highway 4 go to '0' in logic, the exchange control signals s1 to sm are not transmitted to respective exchange signal analyzing circuits 300, however, when the information d1 to dm go to '1' logic, the gate 8 is conductive and the exchange control signals s1 to sm transmitted from an exchange control register 200 are distributed to the respective exchange control signal analyzing circuits 300 provided every output highway.
Patent JP-H05231165-A (JP)
Title: Waste gate valve controlling actuator
Inventor: ISHIHARA TAIJI
IPC: F02B37/18
Filed: 1992-02-19
Abstract: PURPOSE:To always generate a necessary quantity of supercharge pressure by arbitrarily setting the opening degree of a waste gate valve by installing an iron core on a member interlocked with a waste gate rod, and controlling the operation of the waste gate rod and the opening/closing of the waste gate valve, by attracting the iron core by an electromagnetic coil. CONSTITUTION:A control actuator 29 controls a waste gate valve 18 installed in the bypass pipe 20 of an exhaust turbine supercharger 19. In this case, inside the upper and lower cups 3 and 6 forming a pressure introducing port 1 which communicates to an intake pipe, a pressure chamber 2 and a spring chamber 12 are formed through a diaphragm 7. Further, a waste gate rod 14 which is interlocked with the valve 18 is inserted into the spring chamber 12 and is interlocked with the diaphragm 7. Further, in the spring chamber 12, a spring member 8 for urging the diaphragm 7 to the pressure chamber 2 side and an electromagnetic coil 11 for controlling the operation of the rod 14 at the position opposed to an iron core 10 fixed on the rod 14 are arranged. The electromagnetic coil 11 is controlled by a booster controller 22 connected with the electromagnetic coil 11.