baber/WOPTO huggingface dataset:
Patent JP-S62120516-A (JP)
Title: Flow rate controller
Inventor: OTAKI MIZUO
IPC: B62D5/07
Filed: 1985-11-20
Abstract: PURPOSE:To decrease the troubles of a pump and a power steering device by using a control spool which is stored displaceably into a housing and changes the opening area of an orifice in response to the difference of fluid pressure applied before and after the orifice. CONSTITUTION:A main spool 47 is displaced so as to secure a fixed difference of fluid pressure applied before and after an orifice 45 and therefore the opening area of a drain orifice 52 is changed. Thus part of the fluid flowing into an incoming path 23a is discharged through a drain path 23b. Furthermore a furthermore a follower spool 40 functions to maintain the prescribed flow rate characteristics for the fluid supplied to a power steering device from a discharging path 23c in response to the difference of fluid pressure applied before and after an orifice 34. In other words, a pump 24 driven by an engine mounted on a vehicle has its discharging amount approximately proportional to the rot ational frequency of the engine. Therefore a flow rate controller circulates a part of the liquid flowing through the path 23a to the pump 24 from the path 23b and maintains the prescribed flow rate characteristics for the fluid supplied to a power steering device from the path 23c.
Patent JP-H03125734-A (JP)
Title: Form and manufacturing method therefor
Inventor: SETO HIROSHI
IPC: B32B27/00
Filed: 1989-10-09
Abstract: PURPOSE:To simplify assembling by laying foamed plastic resin layer in the same quality over one side of a base layer made of rigid plastics on which a number of ribs are integrally formed in parallel to have a laminate of a lining layer made of a material the same as that of the base layer. CONSTITUTION:To one side of a base layer 2 made of rigid plastics, a number of ribs 5 are formed in parallel with one another at equal intervals integrally with the base layer 2, and the ends of the ribs other than the ribs 5a placed on the opposite side ends thereof are made in swelled form 5b of an oval, and the ribs 5a are made in hook shapes. The rib 5a is made to be a connecting part for connection with another form 6, and a hook-shaped rib 6a is inserted, together with the rib 5a, into a connecting piece 7 and the connection is made with a lining layer 4 formed integrally therewith. A foamed plastic resin layer 3 made of vinyl chloride is laid over the other side of the base layer 2, and the linking layer 4 to be laid thereto is made in shape of thin sheet in the same quality as the base layer, and the external face thereof is made smooth lining. Thereby works for processing and connecting of the forms can be executed easily.
Patent JP-H08125539-A (JP)
Title: Voltage holding circuit
Inventor: TANAKA YOSHIO
IPC: H03M1/78
Filed: 1994-10-26
Abstract: PURPOSE: To provide an inexpensive circuit which can stably hold a sample value for long time. CONSTITUTION: CMP1 compares Vin with comparison voltage Va, and outputs an H-level when Vin>Va. A step-down circuit 12 outputs voltage Vb obtained by stepping down Va by ΔV. COMP2 compares Vin with Vb, and outputs the H-level when Vin<Vb. When the output of CMP1 is H, and while a sampling pulse Sa is given, a gate circuit 17 supplies a clock signal to the count-up input terminal CU of an up/down counter 16, and supplies the clock signal to a count down input terminal CD when the output of CMP2 is H and while the sampling pulse is given. An R-2R radder-type circuit 18 is driven by the output of n-bits from a counter 16, and outputs comparison voltage Va. Va is set to be output voltage Vout. A D/A conversion part consists of the R-2R radder-type circuit 18 and a buffer 19, and an A/D conversion part consists of circuits except for the circuit 18 and the buffer 19.
Patent JP-H1161865-A (JP)
Title: Structure for junction of molding
Inventor: SATO HIROSHI
IPC: E02D29/12
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a junction hardly damaged and having durability by providing a water stop material on the junction of a molding to stop water at the junction, and providing an adhesive on nearly the whole junction except for the portion of the water stop material. SOLUTION: A trapezoidal recess 11 is formed on the upper end face of a lower assembling member A, and a projection 12 coupled with the recess 11 is formed on the lower end face of an upper assembling member B. A water stop material 13 such as butyl rubber is mounted at the center section of the recess 11, and an adhesive 14 such as an epoxy resin is provided on the whole end face except for the portion of the water stop material 13. The water stop material 13 is pressed by the upper assembling member B to stop water, and both assembling members A, B are integrally connected by the adhesive 14. The water cutoff and connection of a molding are satisfactorily conducted, and an effect excellent in durability can be exerted.
Patent JP-H09104245-A (JP)
Title: Work vehicle
Inventor: IMANISHI RYOZO
IPC: B60K11/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To restrain early mesh-clogging of a dustproof net above an intake port by communicating/connecting the intake port of an air cleaner and a bottom surface of the dustproof net with/to each other through a connecting cylinder, forming the connecting cylinder in a diameter larger than the intake port, and extending it from the dustproof net side. SOLUTION: A projecting length of an intake port 14a projecting from an air cleaner main body is shortened, and a connecting cylinder 25 is extended toward the air cleaner 14 side from a bottom surface of a dustproff net 19. The connecting cylinder 25 is formed in a diameter larger than an intake port 14 of an air cleaner 14, and its lower end is fitted and connected to an intake port 14a of the air cleaner 14. Engine cooling air is sucked from an intake port 17A of an operation panel 17 by a cooling fan 12, and after dust and dirt are removed by the dustproof net 19, a radiator 11 is cooled, and the engine cooling air is discharged forward and downward by a fan cover 20, and is blown off outside of a machine from an exhaust port 4a in a front face of an engine hood 4 and an exhaust port 18A of a muffler cover 18.
Patent JP-H0569502-A (JP)
Title: Micro-capsule layer adhering body
Inventor: GOTO MASAO
IPC: C08F2/48
Filed: 1991-09-13
Abstract: PURPOSE:To contrive to prevent oil from volatizing and to improve water resistance by a method wherein micro-capsule water solution mixed with water- soluble photo-crosslinkable resin is adhered to the surface of base material so as to harden the photo-crosslinkable resin by irradiating ultraviolet rays in order to use the resin as binder. CONSTITUTION:In the micro-capsule layer adhering body 10, micro-capsule layer 30 is arranged on one face of base material 20. And the micro-capsule layer 30 is produced by hardening the binder material in micro-capsule water solution adhered to one face of the base material 20. In this case, in the micro- capsule layer 30, a plurality of micro-capsules 32 dispersed in binder 31 are included together with proper oil 33 housed in each micro-capsule 32. As for the binder 31, before the adhesion of the micro-capsule layer 30 to the base material 20, water-soluble photo-crosslinkable resin as binder material is mixed with the micro-capsule water solution and, after that, hardened by being irradiated with ultraviolet rays.
Patent JP-S62121521-A (JP)
Title: Information processor
Inventor: SATO JUN
IPC: G06F1/24
Filed: 1985-11-21
Abstract: PURPOSE:To confirm a signal directly by providing a means which stores a part of registers and a part of flags in an information processor in a storage area before initializing each part when receiving a reset signal or initialization instruction and a means which outputs the contents of the storage area to the outside. CONSTITUTION:If operation abnormality occurs during operation and input/ output operation to and from the outside through an I/O input/output part 3 is disabled, the reset signal 10 is inputted externally. The processing of firmware is jumped forcibly with the reset signal 10 to firmware B. The firmware B stores information that a hardware part 1 and a RAM 4 have in a RAM 5 and then initialization is performed except the RAM 5. Consequently, the state of the fault occurrence of the device is known is input/output operation to and from the outside.
Patent JP-H0792250-A (JP)
Title: Radar apparatus for ship
Inventor: AKAMOTO YOSHITAKA
IPC: G01S7/295
Filed: 1993-09-27
Abstract: PURPOSE:To provide a radar apparatus for ship which can display radar images more naturally with greater reality and good S/N. CONSTITUTION:Image data for each sweep are given in parallel to (n) frame memories. A coordinate converting circuit B generates. write addresses for the frame memories from distance data and angle data related to the image data obtained for each sweep. A generating circuit C generates a control signal to designate a predetermined number of sweeps to permit access to the same memory cells on the frame memories with the use of the same distance data and angle data as used by the coordinate converting circuit B. A controlling circuit D controls writing when the image data for each sweep are to be stored in the (n) frame memories according to the write addresses output from the coordinate converting circuit B so that the image data of sweeps designated by the control signal are stored in the (n) frame memories without overlapping. An averaging circuit E averages corresponding data on the (n) frame memories and produces a radar image to be displayed in a raster scan method.
Patent JP-H04140799-A (JP)
Title: Method and apparatus for determining tuning parameter from voice data
Inventor: SANDORA II HATSUCHINZU
IPC: G10L15/02
Filed: 1990-09-29
Abstract: PURPOSE: To improve reliability by determining an articulation parameter based upon plural voice phoneme sorts including plural voice phonemes, digital sound data, the energy level of the digital sound data, and the intensity change of data energy. CONSTITUTION: The determination of an articulation parameter is attained by converting language data into an analog signal to be preconditioned, leaked and digitized. The variation of the energy level of a digitized signal is monitored through a pitch tracking element and used for selecting one of segments in the digitized signal to execute processing based upon a preset tracking reference. A segment composed of the data sample of a preset number is selected from the digital signal in order to improve a higher harmonic component, leaked and entrusted to fast Fourier transform (FFT) algorithm in order to generate the frequency area image of a language signal.
Patent JP-H0571626-A (JP)
Title: Controller of automatic transmission for vehicle
Inventor: ISHIKAWA KEIICHI
IPC: F16H61/10
Filed: 1991-09-14
Abstract: PURPOSE:To improve a drive feeling at time of running on a gentle descent by suspending any descending control at a time when engine load becomes more than the specified value during this descending control. CONSTITUTION:Since a third speed range is set so as to be more enlarged as compared with a light descending map in a heavy descending map, if this heavy descending map is selected, a three speed gear canes to be much used in consequence. On the other hand, at a gentle descent, necessity for an engine brake is low, and if a gear at the low speed side is used, engine speed comes the higher, the larger in noise. Accordingly, when throttle opening is operated more than the specified value, it is so judged that a driver will not request any help of the engine brake, preferably he is regarded as wishing acceleration, so that the map is made so as to be selected to a light descending one. In consequence, such a possibility that it might be shifted up to a fourth speed gear is heightened, thus a drive feeling at the time of running on a gentle descent is improvable.
Patent JP-H03124753-A (JP)
Title: Method for extrusion molding polyvinylidene chloride resin
Inventor: HATTORI EIJI
IPC: C08L27/00
Filed: 1989-10-11
Abstract: PURPOSE:To enable the extrusion molding without using a plasticizer by extruding a mixture of a polyvinylidene chloride resin, an acrylonitrile-styrene copolymer resin, and a (modified) rosin with a screw extruder. CONSTITUTION:90-10wt.% acrylonitrile-styrene copolymer resin with an acrylonitrile content of 24-35wt.% and 10-90wt.% rosin and/or modified rosin (e.g. dimerized rosin) are melt mixed and pulverized to a particle diameter of 200mum or lower. 0.5-40 pts.wt. resulting mixture and 100 pts.wt. polyvinylidene chloride resin are compounded, fed to a screw extruder, and melt mixed and extrusion molded with the extruder.
Patent JP-S6138145-A (JP)
Inventor: HERUBERUTO DOICHIYUMAN
IPC: F02F3/00
Filed: 1984-12-14
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-H10111171-A (JP)
Title: Optical fiber strain distribution sensor
Inventor: YAMAMOTO SATORU
IPC: G01M11/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a strain distribution without being affected by a transfer loss distribution of an optical fiber for a sensor. SOLUTION: A time change waveform SL(t) corresponding to a transfer loss distribution of an optical fiber for a sensor is obtained with a light's intensity time change SO(t) which is measured when the light frequency of CW light is smaller than the light frequency of pulse light by Δν and a light's intensity time change S2(t) which is measured when the light frequency of CW light is larger than the light frequency of pulse light by Δν. By dividing the intensity time changes SO(t) and S2(t) with a transfer loss distribution SL(t), a strain distribution of an optical fiber is obtained without affected by transfer loss.
Patent JP-H11101191-A (JP)
Title: Refrigerant compressor and cooling system
Inventor: NAKAOKA MASASHI
IPC: F04C29/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the seizure of a sliding part by disposing a charging pipe for filling refrigerant and oil, below the oil level so as to mix and agitate refrigerant with oil in a compressor in the case of filling refrigerant, and taking in a mixture of refrigerant and oil to the sliding part. SOLUTION: A refrigerant intake pipe, a discharge pipe 4 and a charging pipe 5 for filling refrigerant are disposed below the oil level of a closed container. In the case of filling refrigerant, the refrigerant is directly led to oil in a compressor, so that the refrigerant and oil are forcibly brought into contact, mixed and agitated so as to be in a mixed state. A mixture of refrigerant and oil is therefore taken in at the time of first operation so as to be able to prevent the seizure of a sliding part.
Patent JP-S61140382-A (JP)
Title: Electric resistance welding method of metal laminated plate
Inventor: TANI MASASHI
IPC: B23K11/14
Filed: 1984-12-13
Abstract: PURPOSE:To reduce the equipment cost and to increase the workability by allowing to contact a conductive pressure backing plate with a pressure backing electrode and allowing to contact a metal face of a metal laminated plate with the pressure backing plate via a conductive auxiliary block. CONSTITUTION:A pressure backing plate 3 is formed by the material of high conductive steel, etc. and touched electrically and mechanically respectively on a pressure backing electrode 2 and the finish treated face 7 of surface finish treated plate 6. The auxiliary pressing block 4 to touch electrically on the metal face having conductivity of the plate 6 and to touch the rising part of the pressure backing plate 3 is arranged. The electrification of a spot welder is performed with this composition by touching the metal face of the plate 6 and a body 5 to be welded by a movable electrode 1. Because of the diversion of conventional spot welder being enabled with this method, the equipment cost is reduced and the workability is further improved by the simplification of work.
Patent JP-S62123953-A (JP)
Title: Rotary solenoid
Inventor: NAKAUCHI SHUNSAKU
IPC: H02K33/16
Filed: 1985-11-22
Abstract: PURPOSE:To improve the linearity of a working angle, by surrounding the outer periphery of a cylindrical permanent magnet magnetized in the diameter direction, with the soft magnetic member of large permeability. CONSTITUTION:A rotor solenoid is organized with yokes 2 made of the soft magnetic members of great permeability, coils 3 wound up on the yokes 2, a cylindrical permanent magnet 4, the thin internal cylinder 5 of a soft magnetic member for surrounding the magnet 4, and a rotational-torque-obtaining shaft 6. Besides, one end of a spring 12 is engaged with a lever 10 fixed on the torque-obtaining shaft 6, and the other end is fixed on a supporting pin 13, and rotational torque for rotating the lever 10 anti-clockwise is generated. Then, so far as the rotor solenoid is concerned, the linearity of a working angle against applied voltage is improved by the thin cylinder 5, and the solenoid can be linearly changed.
Patent JP-H03126646-A (JP)
Title: Method and device for producing laminated glass
Inventor: HORI TOSHIHIKO
IPC: B32B17/06
Filed: 1989-10-09
Abstract: PURPOSE:To obtain a high quality laminated glass free from bubble inclusion by forming a plastisol layer with the thickness changed continuously on the surface of a glass sheet and attaching another glass sheet firmly to the former sheet from the thick-film part toward the thin-film part. CONSTITUTION:The film forming plastisol 10 (e.g. epoxy group-contg. vinyl chloride resin) in a tank 10 is sent to a coating part through a pump 11 and a strainer 12, the rotating speed of the reverse roll coater 21 set with a specified gap against the glass sheet 1 is controlled, and the plastisol is applied with the thickness changed monotonously to form a plastisol layer 4 on the glass sheet 1. The glass sheet 1 coated with the plastisol layer 4 is sent to a lamination part, a glass sheet 5 is continuously attached firmly to the sheet 1 from the thick plastisol part toward the thin part, air is driven out from the attached parts, and a laminated glass free from bubble inclusion is obtained.
Patent JP-H01107953-A (JP)
Title: Injection molding machine
Inventor: DANNOURA SADAYUKI
IPC: B22D17/22
Filed: 1987-10-19
Abstract: PURPOSE:To quicken the loading/unloading work of dies by arranging member for adjusting as movable toward front/rear direction in cylinder hole in cylinder mechanism and also arranging operating axial as extendable to out of cylinder in the member for adjusting. CONSTITUTION:The cylinder mechanism 90 is arranged to a fixed plate 14 in die device 10 and the member 98 for adjusting piston retreating limit shifting toward front and rear direction in the cylinder 96 through screw is arranged. At the time of filling up the molten metal in a cavity 26, the cylinder mechanism 90 advances the pushing rod 42 through the member 98, to give the molten metal feeding effect. Successively, a piston 100 for feeding retreats the pushing rod 42 through the hydraulic pressure to retreat the pushing rod 42 into the fixed plate 14. As the pushing rod 42 does not entirely obstacle the loading/ unloading of the fixed die 16, the loading/unloading of the dies 16, 20 is quickened.
Patent JP-H1092024-A (JP)
Title: Stamper and its production
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality stamper by adoption of a process for making the removal of photoresists including an intermediate layer remaining on a stamper perfect or enabling the elimination of a photoresist removing process and a process for producing the same as the stamper for duplication of optical disks and the process for producing the same having a stage for forming fine patterns in two-layered photoresist constitution having the intermediate layer. SOLUTION: Electroforming layers 6 are peeled from a laminate obtd. by successively laminating the first photoresist layer 2, the intermediate resin layer 3 and the second photoresist layer 4 on a glass substrate and successively forming conductive films 5 and the electroforming layers 6 on the fine pattern shapes 7, 8 formed there, by which the stamper is obtd. without undergoing a washing stage. A peeling surface is formed between the substrate 1 and the photoresist layer 2 (not shown in Fig.) and the respective photoresist layers are subjected to a UV treatment, by which the layers are made soluble in alkalis. The unnecessary materials on the stamper are completely removed by subjecting the stamper to various kinds of the washing stages, by which the clean stamper is obtd.
Patent JP-H03193590-A (JP)
Title: Restoring device available at hull damage
Inventor: MASUYAMA KAZUO
IPC: B63B39/03
Filed: 1989-10-12
Abstract: PURPOSE:To restore a hull level by installing an anti-rolling tank in a high position of the hull, and when it is tilted due to hull damage or the like, floating the hull after exhausting water in the tank whiled lowering the central position. CONSTITUTION:Each of anti-rolling tanks 2 is installed on both symmetrical sides on a bridge deck 3 situated at a relatively high position of a hull 1. Each bottom part of these tanks 2 is interconnected to a connecting pipe 5 via a throttle 4, and it functions as an anti-rolling device. Each drain pipe 7 is connected to these bottom parts of the tanks 2 via an on-off valve 8, and seawater in the tank 2 is made so as to be drainable in a short time by opening of this valve 8. If submergence is starting at time of damage to the hull 1, the on-off valve 8 is opened, and thereby water in the tank 2 is rapidly discharged and the center of gravity of the hull 1 is moved downward, therefore the hull 1 is floated and a tilt angle of the hull 1 due to the damage is reduced and restored. Thus safety is improved.
Patent JP-H03126675-A (JP)
Title: Beta-sialon sintered body
Inventor: NODA YOSHIRO
IPC: C04B35/599
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a beta-sialon sintered body considerably inhibiting oxidation in a medium temp. range and preventing the lowering of the strength by incorporating prescribed vol. percentages of a tetragonal Si3N4-Y2O3 phase having a specified max. grain size or below and a glass phase into the grain boundary phase of a beta-sialon-based sintered body. CONSTITUTION:A tetragonal Si3N4-Y2O3 phase having <=10mum max. grain size measured from a reflected electronic image with a scanning electron microscope (SEM) is incorporated into the grain boundary phase of a beta-sialon-based sintered body by 1-10vol.% and a glass phase is further incorporated into the Si3N4-Y2O3 phase by 1-7vol.%. A beta-sialon sintered body preventing the lowering of the strength due to oxidation at medium temp. without lowering the strength at room temp. and high temp. can be obtd.
Patent JP-H04142770-A (JP)
Title: Semiconductor element unit
Inventor: HATA MITSUO
IPC: H01L25/18
Filed: 1990-10-03
Abstract: PURPOSE:To lessen a snubber circuit in wiring inductance so as to enhance a semiconductor element in protective function by a method wherein the snubber circuit is formed of a wide copper plate large in skin effect, the heat dissipating body of a snubber diode is arranged in parallel with the heat dissipating body of the semiconductor element, and the heat dissipating bodies are set in a clamping device. CONSTITUTION:A snubber circuit 4 is formed of a wide copper plate 16 large in skin effect, one of heat dissipating bodies 5 is connected to a snubber capacitor 2 with the copper plate 16, and the snubber capacitor 2 is connected to a snubber diode 3 with a wide copper plate 16' large in skin effect. The heat dissipating bodies (cooling bodies) 5 are arranged sandwiching a semiconductor element 1 between them, and insulating blocks 6 are arranged outside the heat dissipating bodies 5, and these components are set in a clamping device 7, where a heat dissipating body 15' of a snubber diode 3 is sandwiched between the heat dissipating body 5 and the insulating block 6.