baber/WOPTO huggingface dataset:
Patent JP-S58108390-A (JP)
Title: Heat exchanger type fan
Inventor: SUMIYA KATSUHIKO
IPC: F04D29/16
Filed: 1981-12-21
Abstract: PURPOSE:To obtain an improved heat exchanging efficiency of a fan and improved workability and strength of its impeller by a construction wherein the impeller is formed by blades which are made of a corrugated thin plate forming air flow passages and the inner periphery of which is supported by a main plate which forms a cylindrical portion along the peripheral edge thereof. CONSTITUTION:The titled fan comprises an impeller formed by blades 10 made of a corrugated thin plate and forming air flow passages radially extending relative to an axis 2 of rotation, a main plate 16 adapted to support the inner peripheries of the blades 10 and forming a cylindrical portion 18 along the peripheral edge thereof, and an outer peripheral plate 13 supporting the outer peripheries of the blades 10. Therefore, the heat exchange due to the difference in temperature of the air flowing through the air flow passages can be made efficiently, and the impeller can be molded easily, and further the mechanical strength of the impeller can be improved.
Patent JP-H0936200-A (JP)
Title: Multi-stage slide apparatus
Inventor: EMURA DAISUKE
IPC: B25J18/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact apparatus in which first and second sliders are driven through specific pulley and belt to provide a long stroke. SOLUTION: The apparatus has a stationary guide 12 to which driving motor 13 is fixed, a first slider 19 slidable to the stationary guide 12, and a second slider 24 slidable to the first slider 19. The apparatus further has a driving pulley 16 connected to the driving motor 13 fixed to the stationary guide 12, and a second follower pulley 17 fixed to the stationary guide 12. The apparatus additionally has a first belt 18 fixed at its both ends to the first slider 19 and running between the driving pulley 16 and first follower pulley 17 and also has a pair of 2 stages of pulleys 20 and 21 disposed in a central line of the first slider 19 and over which 2 belts can run.  The apparatus also has a second belt 22 fixed at its both ends to the stationary guide 12 and running between the 2 stages of pulleys 20 and 21 thereover and also has a third belt 23 fixed at its both ends to the second slider 24 and running between the 2 stages of pulleys 20 and 21 thereover.
Patent JP-S58105861-A (JP)
Title: Parking brake gear for vehicle
Inventor: KOJIMA KATSUMI
IPC: B60T7/12
Filed: 1981-12-21
Abstract: PURPOSE:To reduce the frequency of use of a brake for normal use at the time of operating a parking brake, by providing a valve which is operated in response to a load. CONSTITUTION:An operating lever 36 of an auxiliary brake valve 32 fitted with a valve responsive to the angle of inclination has one end connected to a fitting part 36 for an arm 27a of a parking brake lever 27 by a spring 34 and a wire 35. An input port 37 of the valve 32 is connected to an pneumatic pressure source through a pipe 38, while an output port 45 is connected to an input port 47 of a load-responsive valve 46 through a pipe 39, and an output port 48 of the valve 46 is connected to input ports 42, 43 of double check valves 9, 10 through pipes 49, 40, 41.
Patent JP-H0549090-A (JP)
Title: Directivity dynamic microphone unit
Inventor: HOJO MASAYOSHI
IPC: H04R1/38
Filed: 1991-08-20
Abstract: PURPOSE:To improve the frequency characteristic at a low sound frequency without increasing a volume of a rear air chamber by providing a hole to a terminal board facing the rear air chamber. CONSTITUTION:The frequency characteristic of the directivity dynamic microphone unit depends on the stiffness of a diaphragm 1, a mass of a voice coil adhered to the diaphragm 1, and the equivalent mass of an inner air chamber 5 and a rear gas chamber 7. Thus, the equivalent mass of the rear gas chamber 7 is increased by forming a hole 15 to a diaphragm 14 facing the rear gas chamber 7 and the frequency characteristic is improved at a low sound frequency without increasing the entire shape of the directivity dynamic microphone unit.
Patent JP-S6184688-A (JP)
Inventor: KAWAMURA YOSHIO
IPC: H04N3/27
Filed: 1984-10-02
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-S6267555-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/08
Filed: 1985-09-19
Abstract: PURPOSE:To obtain the titled body having an excellent anti-peeling property to the photoconductive layer which has remarkably different expansion coefficient from that of a substrate by interposing an undercoating layer composed of a plasma-polymerized polyethylene film between an electrically conductive substrate and the photoconductive layer. CONSTITUTION:At least one layer of the plasma-polymerized polyethylene is used as the undercoating layer. The hydrogen content of the plasma-polymerized polyethylene layer is preferably 40-67 atomic%, more preferably, 50-67 atomic%, further preferably, 55-67 atomic %. The sticking property between the electrically conductive substrate and the photoconductive layer is improved by providing the plasma-polymerized polyethylene undercoating layer, and as the electrostatic charge implantation coming from the substrate is prevented, the titled body having a reduced decay and an improved sensitivity is obtd.
Patent JP-H0760242-A (JP)
Title: Water purifier with function for displaying time for exchange of filter
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/28
Filed: 1993-08-23
Abstract: PURPOSE:To grasp accurately the time for exchange of a filter by arranging a pressure detecting mechanism between a mechanism for making a flow rate const. and a nearest filter on the raw water side from this mechanism and actuating a time integrating mechanism when a pressure loss caused by passing of a purified water with at least a definite amt. CONSTITUTION:A raw water flows into the main body 1 of a water purification tool from the lower part and it is purified by means of a cartridge-type filter 2 constituted of hollow fibers, active carbon, etc.,and after the amt. of the purified water is controlled to an approximately const. by means of a flow rate controlling mechanism 3, it is discharged out of an outlet of the purified water. When the flow rate of the discharged purified water is approximately const., the pressure loss generated by means of the flow rate controlling mechanism 3 is measured by means of a pressure detecting mechanism 4. This pressure loss value is set as a threshold limit value where a time integration mechanism 5 starts time conversion and when an integrated flow rate converted from the integrated value of the time integration mechanism 5 reaches a preset value, a signal demanding filter exchange is output and the time for the filter exchange is displayed on a displaying mechanism 6.
Patent JP-H0851367-A (JP)
Title: Encoding and decoding system by vector quantization
Inventor: SAITO AKITOSHI
IPC: G10L19/16
Filed: 1994-08-09
Abstract: PURPOSE:To realize encoding and decoding with high quality with few errors, where an individual input waveshape vector is faithfully reflected by a small storing quantity of a code book. CONSTITUTION:In an encoding and decoding system by vector quantization through the use of the code book where the correspondence chart of a signal pattern with an index in a prescribed section is stored, a short distance vector selection monitoring part 8 detects that plural pieces of adjacent vector information are selected. An interpolated vector calculating part 10 interpolates plural pieces of adjacent vector information based on their selecting frequency to generate an interpolated vector. The interpolated vector is obtained by both encoding and decoding devices with same procedure and the code book 7 provided in the both devices is updated by the obtained interpolated vector.
Patent JP-S6187285-A (JP)
Title: Floppy disk case
Inventor: MATSUHISA TOMOYUKI
IPC: G12B9/02
Filed: 1984-10-05
Abstract: PURPOSE:To suppress fluff and to enhance a cleaning feature by thermally pressure processing a liner at a peripheral portion or a part of an opening. CONSTITUTION:A case is a composite material comprising a sheet made of plastic such as poly vinyl chloride and a fibrous liner bonded to an inside (disk side) of the sheet. This case is folded in two and a circumference thereof are joined and at a predetermined position an opening or a knotch is provided. In this case, in a position corresponding to the opening, the liner is previously heated and compressed to thicken a fibrous material. The thermally compressed portion at the circumference of the opening is highly and finely thickened so as to have a thickness thereof of 60% and below with respect to the fibrous material of an unprocessed portion.
Patent JP-H0662243-A (JP)
Title: Method for shading correction for image scanner
Inventor: KAGAMI SATOSHI
IPC: H04N1/401
Filed: 1992-08-05
Abstract: PURPOSE:To perform proper shading correction by selecting a maximum value from each line for each picture element, storing it as correction data and correcting respective correspondent pixel data provided from an original by using these correction data. CONSTITUTION:First of all, the first line of a reference board 3 is read by a CCD line sensor 6, and the respective pixel data are successively stored in a RAM 11. Next, the second line is read, the level of the leading pixel data is compared with the level of correspondent pixel data stored in the RAM 11 by a maximum comparator 12, and the data at the higher level are replaced with the pixel data in the RAM 11. Similarly, the comparison/replacement is executed for the respective pixel data and the correction data are prepared. The reference board is read by the sensor 6 at a prescribed position, and the pixel data are stored in the RAM 11. Next, after the reference board is moved in a scanning direction, while reading the respective data, they are compared with the correspondent correction data stored in the RAM 11, and the correspondent data in the RAM 11 are replaced with the pixel data at a higher level.
Patent JP-S5999656-A (JP)
Title: Cylindrical air cell
Inventor: NAKAMURA TOSHIAKI
IPC: H01M12/06
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a cylindrical air cell with the excellent mechanical strength for the external force applied to both upper and lower terminal blocks by biting an armored can made of metal into the upper and lower gaskets and providing a recessed groove. CONSTITUTION:Recessed grooves 13 and 14 having a depth where an armored can 10 advances into upper and lower gaskets 3 and 4 are provided at a location where the armored can 10 and upper gasket 3 and the armored can 10 and lower gasket 4 are made adhere to each other, respectively. The shape of the recessed grooves 13 and 14, number of both grooves, their width, and depth are especially restricted. In addition, the recesses can externally be provided on all surfaces of the location or be arranged discontinuously at the proper position of the location, but normally it is recommended that they should be a single continuous semicircular recessed groove. As a result, the mechanical strength for the external force in the vertical direction of a cylindrical air cell can be improved and the faulty condition of the cell can be prevented.
Patent JP-S6268830-A (JP)
Title: Water repellency imparter for rubber
Inventor: DOBASHI MASAAKI
IPC: C08L21/00
Filed: 1985-09-20
Abstract: PURPOSE:A water repellency imparter, consisting of a specific alkylketene dimer and capable of remarkably improving water repellency on incorporating in rubber without causing surface whitening and bleeding. CONSTITUTION:A water repellency imparter consisting of a compound having as structural formula expressed by the formula (R1 and R2 are respectively 10-36C). The compound is an alkylketene dimer and R1 and R2 in the formula are preferably 12-30C alkyl groups. The amount of the above-mentioned water repellency imparter to be incorporated is 0.2-5pts.wt. based on 100pts.wt. rubber.
Patent JP-H0537033-A (JP)
Title: Superconductive device
Inventor: NAKAMURA TAKAO
IPC: H01L39/22
Filed: 1991-07-25
Abstract: PURPOSE:To provide a superconductive field-effect type device, of which hysteresis characteristic is improved. CONSTITUTION:This device is constituted of a La1.5B1.5Cu3O7-y oxide-made resistor channel 6 formed on a MgO substrate 10, a superconductive channel 20 formed in a central part of a c-axis orientation Y1Ba2Cu3O7-x oxide superconductive thin film 2 formed on the resistor channel 6, a superconductive source electrode 3 and a superconductive drain electrode 4, both of which are formed from an a-axis orientation Y1Ba2Cu3O7-x oxide superconductive thin film and both of which are so located on both sides of the superconductive channel 20 as to reach the resistor channel 6, and a gate electrode 5 located on the superconductive channel 20 through an insulating layer 9.
Patent JP-H0490715-A (JP)
Title: Kitchen furniture with insect-proof device
Inventor: ISHIKAWA KIYOSHI
IPC: A01M29/28
Filed: 1990-08-06
Abstract: PURPOSE:To improve the working efficiency of the title furniture, and to make easy the maintenance thereof, by a method wherein a space for wiring is formed on the rear surface of the front part of a top board, and an electrically insect- proof device is connected at the space. CONSTITUTION:Lead wires 9, 10 for electrodes 6, 7 are wired in front of the front part on the top surface of each of cabinets 1, and insect-proof devices are, in parallel, connected to common electric source wires 12 laid in a space 11 between a hanging part 3 of a top board 4 and the cabinets 1. At the space 11, a mounting member 13 is provided, and a cover 14 is elastically fixed from below. When the top board is placed, the lead wires 9, 10 for each of the cabinets 1 are projected forward. In such a manner, after the cabinets and the top board are installed, the lead wires are easily connected at the space 11 between the top board 4 and the cabinets 1, and the appearance of the space can be kept well by mounting the cover 14 after wireing.
Patent JP-H0877027-A (JP)
Title: Computer, and its system and control method
Inventor: SUZUKI SHIGEO
IPC: G06F9/50
Filed: 1994-09-01
Abstract: PURPOSE: To execute a processing by a system call through an optimum proces sor and to speed up the processing when the system call is issued by a processor run on one computer of the system which consists of plural computers connected by a specific communication medium and enables them to use their memories mutually. CONSTITUTION: For example, a process is generated and actuated in the physical memory 230 of a computer 201, the process utilizes part of the physical memory 330 in a computer 301 because of a deficiency in memory, and the CPU 303 in the computer 301 operates under the control of the OS 250 on the computer 201. When the CPU 303 issues a system call from its process, the OS 250 decides whether the CPU as the issuing source is its CPU 202 or other-computer's one and preferentially assigns its CPU 202 as a CPU which executes the processing of the system call in the case of other computer.
Patent JP-H1150697-A (JP)
Title: Magnetism-shielding floor for roof floor
Inventor: TAKAHASHI YOSHIO
IPC: E04B1/92
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the influence of a magnetism-shielding member resulting from increase or decrease of temperature caused by the solar irradiation heat or the solar radiant heat. SOLUTION: In this magnetism-shielding floor for a roof floor, magnetism- shielding layers 2, 3 are formed on the building frame 1 constituting the roof floor part of a building to shield magnetism in the roof floor part. In this case, the magnetism-shielding layers 2, 3 are formed on the building frame 1 and under a heat insulation layer 4 and pressing concrete is placed on the heat insulation layer 4. The magnetism-shielding layer is constituted of the first magnetism-shielding member 2 and the second magnetism-shielding member 3 mutually superposed. The first magnetism-shielding members 2 are arranged to form a plane at every specified gap and the second magnetism-shielding members 3 are arranged to form a plane so as to cover the gap on the first megnetism-shielding members 2.  At least the underface of one side of the first and second magnetism-shielding members 2, 3 is fixed to with an adhesive.
Patent JP-H0534879-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAWAGISHI TOSHIO
IPC: G03C7/38
Filed: 1991-07-26
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material superior in storage stability, sharpness, graininess, and color reproduction performance. CONSTITUTION:The silver halide color photographic sensitive material contains a coupler represented by formula I in which R1 is a group combined through at least one O or N or S atom with another group, halogen, acyl, cyano, ora nitromethylated methyl: R2 is an aliphatic or aromatic group; R3 is H, or same as R2: each of Z1 and Z2 is, independently, =N- or =C(R4)-; R4 is H, halogen, an aliphatic, aromatic, or heterocyclic group, cyano, carboxy, hydroxy, alkoxy, aryloxy, heterocyclic-oxy, or the like; one of R1-R4 may be a divalent group and form the dimer of this coupler; and X is H or a group releasable by the coupling.
Patent JP-H0370529-A (JP)
Title: Vacuum cleaner
Inventor: IWASE HIROSHI
IPC: A47L9/28
Filed: 1989-08-11
Abstract: PURPOSE:To certainly prevent a temperature from being made higher than a necessary temperature regardless of the place of a cleaner main-body interior or the like by setting the temperature detecting section of a thermo-switch at a position communicated with the exhaust air side of as electric blower, and directly above the electric blower. CONSTITUTION:At a position near the rear side of the rear end opening 67a of a main body side duct 67, and on the upper surface section of a main body case 12, a forced reset thermo-switch 78 is fitted, and has a temperature detecting section 79 at the lower section, and has a forced reset mechanism section 81 connected to an operating button 80, and is opened when a temperature detected by the temperature detecting section 79 exceeds a specified value, and is closed by the push operation of the operating button 80. Then, the temperature detecting section 79 is projected at a position communicated with the exhaust air side of an electric blower 31 on the upper side internal-surface 24a of an electric blower chamber 24, and directly above the electric blower 31. When insects in a dust collecting chamber 23 are killed, and when a temperature in the electric blower chamber 24 is heightened and exceeds the set temperature of the thermo-switch 78, then the thermo-switch 78 is opened, and the operation of the electric blower 31 is automatically stopped.
Patent JP-S5926756-A (JP)
Title: Image forming device
Inventor: YAMAMOTO EISUKE
IPC: G03G21/14
Filed: 1982-11-29
Abstract: PURPOSE:To perform image formation sequence control in various modes through a simple constitution, by selecting the combination of a common and a selected program through a CPU, and performing the sequence control. CONSTITUTION:A CPU which operates synchronizing with a clock from a main motor M responds to the operation of command buttons b1 and b3 of a copying machine A through an input/output interface DTIE, and the common program from a program memory PM of a memory M and a sequence specifying program corresponding to the mode of a mark counter memory MCM are fetched in the CPU according to a command mode. The CPU controls the copying machine A on the basis of a sequence program corresponding to the combination of those programs to perform image formation in the specified mode. Therefore, the need for the logical arithmetic of the sequence is eliminated, and it is unnecessary to store the sequence of each mode by using a mall-storage memory, performing the image formation sequence control through a simple constitution.
Patent JP-H0495724-A (JP)
Title: Apparatus for detecting liquid surface in tank
Inventor: AWAYA KUNIO
IPC: G01F23/22
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a liquid-surface detecting apparatus for a tank wherein a robot is operated and slurry can be supplied by providing a flow detecting means and the like which can detect the flow of slurry moved in the constant direction in the tank. CONSTITUTION:A stirrer 6 is inserted into a main tank 1. The main tank 1 is rotated by a rotary machine 9 through a pulley 10, a belt 8 and a pulley 7. Ceramic slurry 2 in the main tank 2 is always stirred with the stirrer 6. A resistance plate 11 which is supported with a supporting bar 12 is inserted into the rotating ceramic slurry 2. The resistance plate 11 receives the resistance force with the flow of the ceramic slurry 2. The torsion is generated in the supporting bar 12. A strain sensor 13 which is provided at the supporting bar 12 detects the torsion of the supporting bar 12. The detected value is outputted into a control device 15. The control device 15 computes the liquid surface of the ceramic slurry 2 in the main tank based on the detected value of the sensor 13.
Patent JP-H0936991-A (JP)
Title: Facsimile equipment
Inventor: KO TOSHIO
IPC: H04N1/32
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment with which image information can be efficiently managed by recording one part of image information on a mark sheet for managing the image information in an image information memory. SOLUTION: When image information is received, facsimile equipment 1 stores the image information in an image information memory 8 under the control of a system control part 7 and prepares various kinds of managing files, which are required for managing the image information stored in the image information memory 8, in a system memory. The system control part 7 generates the bit information of the mark sheet and outputs it to a recording part 6 when the managing files are completely prepared. At such a time, however, one part of received image information such as the index part of leading page, for example, is read out of the image information memory 8, decoded by an encoder/decoder part 3 and added to the bit information of the mark sheet later and the mark sheet, to which one part of image information is added, is recorded out of the recording part 6.  When processing instruction such as transfer, return or clear is marked on this mark sheet and read by a reading part, the system control part 7 analyzes the mark sheet and executed the instructed processing.
Patent JP-S6269922-A (JP)
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/00
Filed: 1985-09-20
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-H0371786-A (JP)
Title: Luminance signal chrominance signal separator circuit
Inventor: NAGAI KENICHI
IPC: H03H15/00
Filed: 1989-08-10
Abstract: PURPOSE:To separate a luminance signal and a chrominance signal effectively from a composite video signal by utilizing it that the color signal is inverted before and after a frame. CONSTITUTION:The principle of inversion of a color signal before and after a frame is utilized. That is, as to a signal near a chrominance subcarrier frequency inputted by one line which are not eliminated by a conventional three line correlation detection, a signal of only one line is detected and the signal of one line is retarded by one frame period by delay circuits 12, 13, and when a video image is at a standstill before and after one frame period, the signal retarded by one frame is inverted by inversion device 40 and the signal is added to a color signal by three line correlation detection (output of 2nd intermediate value detection means 23) at an adder 41. Thus, a color signal with no luminance signal invaded thereto is obtained from a one-line signal. Thus, the color signal and the luminance signal are effectively separated even from only a signal of one line.