baber/WOPTO huggingface dataset:
Patent JP-H10202802-A (JP)
Title: Polystyrene resin expanded sheet laminate having water absorption properties and water-retaining properties
Inventor: HADO NOBUHIRO
IPC: B29C47/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a polystyrene resin expanded sheet laminate, which can absorb, and adsorb and retain steam or solidified water, and is suitable for a packaging container of perishable foods, lid material for heated foods or the like. SOLUTION: A polystyrene resin expanded sheet laminate is constituted by laminating non-expanded resin on one surface of a substrate made of polystyrene resin expanded sheet containing resin of water absorption properties. On the substrate surface opposite to the side laminated with the non-expanded resin, the ratio of 14kHz - vertical wave's propagation velocity in the extrusion direction and orthogonal direction to the extrusion direction on the surface layer (propagation velocity in the extrusion direction/propagation velocity in the orthogonal direction) is 0.8-0.9 or 1.1-1.2. And two or more cuts with the depth of 1/2-2/3 of the base thickness are provided on the base surface.
Patent JP-H06257419-A (JP)
Title: Oil separator for blow-by gas of crankcase breather of internal combustion engine
Inventor: BERUTORAMU YUUBERUHEERU
IPC: F01M13/02
Filed: 1994-02-18
Abstract: PURPOSE: To remarkably improve the efficiency, and to operate an oil separator without losses by providing a negative pressure generator to form a negative pressure for sucking blow-by gases, and providing an air oil removal element having micro fibers for separating oil. CONSTITUTION: A crank case gas reaches an air oil removal box 14 from a pressure regulating valve 12 through a filter head 13. A micro glass fiber layer separates small oil droplets from the crank case gas, these small oil droplets are collected and increased in size, and returned to an oil sump. The oil-removed reaches a return line 21 through a non-return valve 15 and an ejector nozzle 11, and fed to an air intake system. A compressed air is fed from a pressure feed part of a vehicle through a line 19 to the ejector nozzle 11 to constitute a negative pressure generator to generate the negative pressure for sucking off the blow-by gas. The efficiency is remarkably improved compared to a conventional oil separator, and the oil separator can be operated without losses by a simple means.
Patent JP-S59148256-A (JP)
Title: Flash discharge tube
Inventor: HARADA IZURU
IPC: H01J61/16
Filed: 1983-02-10
Abstract: PURPOSE:To effectively radiate ultraviolet rays by sealing mercury in addition to the Xe gas sealed in a container. CONSTITUTION:Mercury is sealed in addition to the Xe gas sealed in a container 1. For example, a pair of rod type electrodes 2 and 2 made of tungusten or sodium oxide contained tungusten are provided on both ends of the container 1 made of the material that fully transmits ultraviolet rays such as transparent silica glass. The Xe gas with the pressure value that is set to the optimum value is sealed in the container 1. Then, mercury amalgam 5 for sealing mercury in the container 1 is mounted on the electrodes 2 and 2 inside the container 1. Subsequently, mercury is deposited and sealed in the container by sealing the Xe gas in the container 1 and heating the mercury amalgam 5 at proper temperatures by way of high frequency heating. The mercury changes into steam by discharge heat and coexists with the Xe gas.
Patent JP-S56117476-A (JP)
Title: Driving system of image sensor
Inventor: HAGIWARA TAKASHI
IPC: H04N1/024
Filed: 1980-02-22
Abstract: PURPOSE:To realize a small sized and inexpensive device, by making a shift register doubly served as a low switch of a driving circuit of the recording part inthe driving circuit of a large-size image sensor. CONSTITUTION:The picture signal input (i) is stored in the shift register 1, and at the same time a scan is given to the column electrodes 1-n of the thermal head 3. The address signal A is applied to the low switching circuit 4, and then the low terminal of the large-size image sensor 7 is selected. Then the first N bits of the picture signal (i) are read out by the sensor 7, and this output emerges at the output terminal 8 via the diode D1. After this, the outputs are obtained successively from the diodes D2...Dm each. In such way, the driving circuit of the image sensor 7 doubles both the recording shift register 1 and the low switch circuit 4. Thus the number of component parts are saved to realize reduction of cost and small-sized structure.
Patent JP-S60165549-A (JP)
Title: Anti-i antibody absorbent
Inventor: SEO TAIKO
IPC: G01N33/53
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a simple and inexpensive anti- I absorbent by incorporating >=1 kind of compd. selected from the group consisting of the mucin derived from true beasts, milk and ovomucoid derived from the true Aves into said absobent as an I blood group substance. CONSTITUTION:At least one kind of the mucin derived from true beasts, milk and the ovomucoid derived from the true Aves is incorporated as an I blood group substance into an absorbent. The mucin is derived from a wild boar, rabbit, Ruminantia and horse genus and the milk is of man and Ruminantia. The ovomucoid is derived from the gallinaceous genus. The I blood group substance is deposited on an insoluble carrier such as zeolite particles in a soln. state. Said substance absorbs specifically anti- I which is the cause for pseudopositiveness in a cross match test blood transfusion and a blood inspection such as antibody screening. The equivocal reaction is thus prevented and the exact and quick inspection is made possible.
Patent JP-S59147659-A (JP)
Title: Device for capturing dust from high pressure dusty gas discharged from blast furnace top and discharging dust into atmosphere
Inventor: MATSUI KAZUO
IPC: C21B7/22
Filed: 1983-02-14
Abstract: PURPOSE:To prevent the contamination in a valve box and valve body and the leakage of blast furnace top gas and to operate safely a discharging mechanism for a long period of time in an electrical dust precipitation of the furnace top gas by providing a gas sealing valve box between plural dust valve boxes for discharging the captured dust. CONSTITUTION:The dust captured in a dry type electrical dust precipitator 11 is collected by a dust collecting element 13 in a dust transfer device 14 by which the dust is fed into a dust valve box 15. The dust enters a gas sealing valve box 16 when the box 15 is opened. The box 16 is filled with pressurized inert gas and is maintained at the temp. higher than the temp. of the dust by a heater 21. Therefore the dust does not dew, hence the contamination of the box 15 and valve body is prevented and the inflow of the top gas is prevented. The valve of the box 15 is then closed and the valve of the box 16 is opened to discharge the dust. A gas sealing valve box 18 is also provided via a dust valve box 17 in the discharging part of the box 16 to prevent the contamination of the box 16.
Patent JP-S58138975-A (JP)
Inventor: NAGASUNA HIROSHI
IPC: F26B13/06
Filed: 1982-02-13
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-H02203075-A (JP)
Title: Speed change lock device for hydraulically driven vehicle
Inventor: KITADA TOMOO
IPC: F16H63/42
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a speed change lock device, which restricts a shift down before a predetermined safety condition is satisfied in the time of high speed running, by constituting a device locking a speed change, when a running oil pressure is lower than the threshold value of detection oil pressure, and freeing the speed change when the running oil pressure is higher than the threshold value. CONSTITUTION:When an electric signal from a pressure switch A507 is output, that is, when a running oil pressure is not more than a predetermined value, an electromagnetic 2-position selector valve A503 cuts off a pilot air pressure from a circuit A502, extending by tension of an urging spring a rod A510 of a pneumatic cylinder A509, and the rod houses its end in a detent A542 placing in a lock condition a selector valve A52 with a speed changer operating lever. Reversely when the electric signal from pressure switch A507 is not output, that is, when the running oil pressure is not less than the predetermined value, the pilot air pressure from the circuit A502 is guided to a circuit A504 contracting the urging spring detaching the rod end of the pneumatic cylinder A509 from the detent A542, thus the selector valve A52 with the speed changer operating lever is placed in a free condition.
Patent JP-S53107484-A (JP)
Title: Preparation of antibiotic substance
Inventor: YAMAZAKI YOSHIO
IPC: C12R1/64
Filed: 1977-02-28
Abstract: PURPOSE: To improve the semi-synthetic penicillins, by the acylation of D-4hydroxypenylglycyl group in the presence of butyl alcohol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57135289-A (JP)
Title: Double screw shaft type blower pump
Inventor: YOKOI KOUMEI
IPC: F04C2/16
Filed: 1981-02-17
Abstract: PURPOSE:To enable to accomplish fine adjustment of clearance between two screw shafts of a blower pump simply by manipulating a set screw even after the blower pump is assembled completely. CONSTITUTION:One screw 18 is fixedly fitted on a shaft 11, while the other screw 28 is acted by the force of a spring 29 having a spring constant capable of overcoming the pressure acted on a high-pressure side, whereby the axial position of the screw 28 is adjusted through equilibrium between the force of spring 29 and that of a set screw 30. With such an arrangement, axial clearance S3 between the screws 28 and 18 can be adjusted finely, and fine adjustment for the two screws 18, 28 of a double screw shaft type blower pump can be accomplished by manipulating only the set screw 30 even after the pump is assembled completely.
Patent JP-S54115696-A (JP)
Title: Treating method for water containing vanadic acid
Inventor: MATSUMURA TAROU
IPC: B01J41/02
Filed: 1978-03-01
Abstract: PURPOSE: To efficiently recover vanadic acid contained in water of below a specific pH value while preventing leakage of vanadic acid into the treated water by contacting a free base type weakly or moderately basic anion exchange resin to the water and contacting the canadic acid-adsorbed resin to an aq. soln. of an alkali.  
     CONSTITUTION: By feeding vanadic acid-contg. water of pH≤ 3 to a free base type weakly or moderately basic anion exchange resin, the resin is first turned into a salt type one, the vanadic acid is then adsorbed, and the acid used to turn the resin is liberated. Next the vanadic acid-adsorbed resin is contacted to a 2W10% aq. soln. of an alkali such as alkali metal hydroxide or ammonia to turn the resin into a free base type one as well as to elute the acid. A mineral acid such as sulfuric or nitric acid is suitably used to regulate the vanadic acid-contg. water to pH≤3, and by lowering the pH as the vanadic acid content is raised, leakage of vanadic acid into the treated water is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04278899-A (JP)
Title: Holding releasing device for development type solar battery paddle
Inventor: TOMITA MASAYUKI
IPC: B64G1/44
Filed: 1991-02-15
Abstract: PURPOSE:To surely develop each panel by the force of a coil spring when holding is released, by holding a panel accommodation state by the engagement of the lower edge recessed part of a holding pin penetrating through the hole on the bush of each panel with, the top edge of a lever. CONSTITUTION:A plurality of panels 1 in an accommodated state on a satellite side wall 3 are restrained by allowing the lower edge recessed part of a holding pin 6 penetrating through a bush 5 to be pressed by the left edge part T of a lever 17. Further, the bush 5 assembled with the panel 1 is pressed by a compression coil spring 15 assembled with the upper part of the holding pin 6 by a nut 10, and each panel 1 is restrained on the satellite side wall 3 by a force P. When the restrained panel is released on an orbit, the force F is released by an explosion device, etc. Accordingly, the restraint for the holding pin 6 is released by turning the lever 17 in the B direction around a pin 18 by the force P applied to the holding pin 6, and each panel 1 is developed around a butterfly valve 4 by the force of the compression coil spring 15.
Patent JP-S63190349-A (JP)
Title: Probe device
Inventor: MIYATA EIJI
IPC: H01L21/66
Filed: 1987-02-02
Abstract: PURPOSE:To make it possible to easily attach a probe card having a different size without increasing the number of connector blocks by a method wherein a means, with which the position of connector is set at the position corresponding to the size of the material to be measured by sliding the position of the connector to be coupled to the connector pin of the probe card suited for use when the size of the material to be measured is different, is provided. CONSTITUTION:When the IC formed on the wafer of 6 inches is measured, a spring screw 10 is inserted into the first hole A, it is screwed up, then the probe card 5 corresponding to 6 inches is attached to a connector 7, and the measurement of IC is performed. When a 4-inch wafer is measured after a 6-inch wafer, the probe card corresponding to 6-inch is removed, the spring screw 10 is inserted into the third hole C by sliding the connector 7 attached to a shaft 8. At this point, the connector 7 is fixed by screwing in the spring screw 10, the probe card corresponding to 4 inches is attached to the connector 7, and an IC measurement is performed. As a result, a probe device with which the probe card of the desired size can be retained easily can be obtained.
Patent JP-S53107301-A (JP)
Title: Recording/reproducing device
Inventor: MATSUOKA TERUHIKO
IPC: G11B3/00
Filed: 1977-03-01
Abstract: PURPOSE:To decrease the fault occurrence due to the recording and reproducing with no mechanical action as well as to extend the life tine, by carrying out D/A conversion of the aural signal after giving A/D conversion of the aural signal and then writing it into RAM and others sepuentially.
Patent JP-H03226606-A (JP)
Title: Laser length measuring instrument
Inventor: KATSUKURA MIKINE
IPC: G01B9/02
Filed: 1990-02-01
Abstract: PURPOSE:To measure the absolute length by a method wherein a frequency shifter is provided in an optical path of two laser lights interfering with each other, the movement of the interference generated as a consequence of the shift of the frequency is detected by a detecting means, and the moving amount while the frequency is shifted is counted. CONSTITUTION:A laser light emitted from a linear polarization type He-Ne laser source 1 is divided in half by a beam splitter 2, one being reflected to a reference mirror 3 and the other passing through the beam splitter to be incident upon a measuring mirror 4. The laser lights respectively reflected by the reference mirror 3 and measuring mirror 4 are combined by the beam splitter 2, thereby forming an interference fringe which is in turn incident upon a frequency shifter 6. The frequency of the two laser lights is changed from (f) to (f+DELTAf) in the shifter 6 in accordance with an instruction from a controller 9, and the interference fringe is moved during the shift of the frequency. Since the intensity of the interference fringe is changed in the form of a since wave, a photodetector 7 detects the intensity and a counter 8 counts the number, whereby the moving amount D of the interference fringe is obtained. The controller 9 obtains the length L between the reference mirror 3 and measuring mirror 4 from the moving amount D, shift data DELTAf of the frequency, and speed (c) of the laser light.
Patent JP-H01197663-A (JP)
Title: Acceleration sensor
Inventor: KIMURA MASAHIKO
IPC: G01P15/02
Filed: 1988-02-02
Abstract: PURPOSE:To easily fine acceleration by providing a hollow container, 1st and 2nd pressure sensors, a liquid put in the container, etc. CONSTITUTION:When acceleration is applied in the axial direction of the pressure sensors Sa and Sb, an inertial force corresponding to the acceleration applied to the liquid in the container 3 operates, so that a pressure sensor chip on the side facing the operation direction of the acceleration is applied with push pressure and a pressure sensor chip on the opposite side is applied with drawing pressure. Consequently, the outputs of the pressure sensor chips vary. Then the acceleration is found from the difference between the outputs of the sensors Sa and Sb and the mass of the liquid 4. Thus, the accurate acceleration is found.
Patent JP-S56119915-A (JP)
Title: Rotary head device
Inventor: OOTA MASASHI
IPC: G11B5/52
Filed: 1980-02-25
Abstract: PURPOSE:To eliminate thrust clatter, rotating runout, offcenter, etc. of a revolving shaft satisfactorily by press-fitting and fixing bearings onto the revolving shaft of a motor which rotatively drives a cylinder, respectively above and below with the rotor part of the motor in-between. CONSTITUTION:A coil holder 102 is press-fitted and fixed to the central part of a motor revolving shaft 101, and a commutator 103 is fixed to the samll-diameter part at the bottom end of said coil holder 102. The upper bearing 104 of the shaft 101 is disposed on the shaft 101 by way of a collar 105 interposed between the shaft and the top end face of the holder 102 and its inner race is press-fitted and fixed to the shaft 101. By such rotary head device, undesirable phenomena with this kind of devices, such as the thrust backlash, rotating runout, offcenter, etc. of the revolving shaft is easily and satisfactorily eliminated.
Patent JP-H09217387-A (JP)
Title: Hydraulic circuit of construction equipment
Inventor: NISHI EIJI
IPC: E02F9/22
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit adapting the organic connection of both techniques of LS/S and AI/S in the state capable of functioning even in boom lowering state. SOLUTION: A load sensing hydraulic circuit for controlling pump flow rate so as to have a discharge pressure slightly higher than the load pressure of a hydraulic device has a potentiometer 25 for detecting the operation quantity of an accelerating lever 24, a gear motor 22 for driving a governor, and a pressure switch 23 for detecting whether the hydraulic device is operated or not from the pressure fluctuation of a first oil passage, and the engine rotation is controlled to be reduced to about idling when the hydraulic device is stopped, and raised to the rotating speed according to the accelerating lever 24 when it is operated. Whether a boom cylinder is moved or nor is detected by a potentiometer 43 for detecting boom angle to compensate that no detected pressure of the first oil pressure is present in the lowering of the boom.
Patent JP-H11207747-A (JP)
Title: Mold for vulcanizing tire
Inventor: OKANO TORU
IPC: B29C33/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold for vulcanizing a tire which controls the generation of flash. SOLUTION: Projected stripe parts 2, 5 for forming grooves in the circumferential direction of a tire are formed on the tread surfaces 10, 40 of segments 1, 4. On the joining surfaces 11, 41 of the segments 1, 4, narrow grooves of radius in the tire axis direction are formed at positions at prescribed distances from the apexes of the projected stripe parts 2, 5 in the end surfaces of the projected stripe parts 2, 5 from the peripheries of the projected stripe parts 2, 5 toward the central line.
Patent JP-S63190735-A (JP)
Title: Production of fine glass particle deposit
Inventor: TAKAGI MASAHIRO
IPC: C03B37/018
Filed: 1987-02-04
Abstract: PURPOSE:To produce the title high-purity and high-quality fine glass-particle deposit by specifying the exhaustion amt. of the exhaust duct of a reaction vessel and the cross-sectional area of a duct opening when the fine glass-particle deposit as the optical fiber base material is formed by hydrolyzing a raw gas with a burner flame in the reaction vessel. CONSTITUTION:The gaseous H2 and gaseous O2 as the combustion gases and the gaseous SiCl4 as the raw material for glass are injected into the reaction vessel 1 from a burner 3, and the gaseous SiCl4 is hydrolyzed and oxidized by the combustion of H2 and O2 in the burner 3 to form the deposit 2 of the fine SiO2-based particles. In this case, the exhaustion amt. of the exhaust duct 4 of the reaction vessel 1 is made 1-5 times greater than the amt. of the gas injected from the burner 3, and the opening cross-sectional area S0 is made 0.5-10 times greater than the cross-sectional area S1 of the fine glass-article deposit 2. The turbulence of a gas current and disturbance of a burner flame in the reaction vessel are reduced, the cracking after sintering and the rate of the remaining cells are also reduced, and the high-purity and high-quality fine glass-particle deposit 2 for an optical fiber base material can be obtained.
Patent JP-H02203542-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI YOSHIHARU
IPC: H01L21/56
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the leakage of a sealing resin due to a transfer molding and to form a resin-sealed external shape having a prescribed thickness and a prescribed configuration by a method wherein an area, where a semiconductor device is package, is surrounded with die bars, whose thickness are identical with those of outer leads. CONSTITUTION:Fingers 2, outer leads 3 and tie bars 6 are simultaneously formed on a film carrier 1 in the same thickness in such a way as to encircle a device hole 8 and a semiconductor chip 5 is connected to the fingers 2 from the back side of the carrier 1 by a thermocompression bonding or the like. After that, metal mold 11 for enclosing the chip 5 are mounted and a sealing resin 12 is injected through a pot 10. After the resin 12 is cured, the metal mold 11 is removed and the remaining tie bars 6 and a gate 7 are cut off. Thereby, even if the resin 12 is injected in the recess of the metal mold 11, the resin 12 does not leak from the gaps between the leads 3 and a resin-sealed external shape having a prescribed thickness and a prescribed configuration can be formed.
Patent JP-H07227621-A (JP)
Title: Roll straightener
Inventor: SUZUKI TERUHIKO
IPC: B21D3/05
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a raw material from being deformed due to the inclination of the roll of a moving side roll array. CONSTITUTION:The defective straightness of the raw material 4 is straightened by arranging plural rotary cantilever type rolls above and below each other in zigzag shape, setting a lower side roll array as a fixed side roll array 1, setting an upper roll array above the roll array 1 as a moving side ascendable/ descendable roll array 2, passing the metallic bar shaped raw material 4 between both roll arrays 1, 2, and applying bending deformation by tension and compression to the raw material 4 alternately. A supporting shaft 23 is fixed on a ascendable/descendable side member on which the moving side roll array 2 is provided, and also, a self-aligning bearing 30 provided with a self-aligning function is arranged on the supporting shaft 23.