baber/WOPTO huggingface dataset:
Patent JP-H10195107-A (JP)
Title: Sulfated oligohyaluronic acid
Inventor: AKIMA KAZUO
IPC: A61K8/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfated oligohyaluronic acid which has improved penetrativity into the skin and can advantageously inhibit local skin stratification causing its atrophy and keratinization yet has physiological activity and physicochemical properties inherent in a high-molecular-weight sulfated hyaluronic acid by sulfating an oligohyaluronic acid. SOLUTION: The oligohyaluronic acid can be obtained by treating a high- molecular-weight one (say, 2,000 kDa) obtained from various natural resources under a high shearing stress or treating it with hyaluronidase enzyme. This oligohyaluronic acid is sulfated with a sulfating agent comprising a sulfuric acid/trimethyl complex at 50-60 deg.C for several tens hr to several days in an aprotic polar solvent to obtain a sulfated oligohyaluronic acid (salt) of the formula (wherein R<1> to R<4> are each H or SO3 H;... has repeating units, n is either average to give a viscosity-average molecular weight of 1,000-50,000; and SO3 H groups amount to 10-90% of the total number of R<1> to R<4> groups).
Patent JP-S58133911-A (JP)
Title: Vehicle fitted with air conditioner
Inventor: MATSUZAKI YOSHITOMI
IPC: B60H1/00
Filed: 1982-02-01
Abstract: PURPOSE:To aim at letting no people on board a car to feel the cold when they expose themselves to a blow out of an air conditioner, by providing the air conditioner with an air cleaner in a unified manner, while constituting it so as to operate together with a heater of the air conditioner whenever the air cleaner is set in motion. CONSTITUTION:When this method is applied to a vehicle installed with a front  side air conditioner 1 having an evaporator 4 and a heater core 5, and a rear  side air conditioner 50 having an air cleaner 22 and an evaporator 24 either, a  heater core 51, which heats once cooled air at the evaporator 24, is added to  the rear side air conditioner 50. Likewise, there are provided with these elements such as an air-mix door 52 controlling the quantity of air flow into the heater core 51, an upper air outlet 53 blowing off the air of befitted temperature upward a car room, and a lower air outlet 54 blowing off a moderate  temperature wind around feet of people in the rear seat, etc. And, when the air  cleaner 22 is operated, in this method, it designs to automatically switch the  air-mix door 52 to the heater side and to blow off the air heated at the heater  core 51 from the upper air outlet 53.
Patent JP-S59141304-A (JP)
Title: Rolling mill
Inventor: YAMAMOTO HIROHARU
IPC: B21B38/08
Filed: 1983-01-29
Abstract: PURPOSE:To detect accurately a rolling reaction and to eliminate the need for enlarging the capacity of a mill by providing a load meter for detecting the difference, between the rolling reaction and a compressive load loaded on tie rods, to the mill and detecting the rolling reaction basing on the difference. CONSTITUTION:A housing 2 and a housing cap 7 of a rolling mill 1 are joined in one body by tie rods 8a, 8b, and load meters 14a, 14b are buried in an annular recessed part 2a, 2b recessed in the upper end of the housing 2. A compressive load Po is given to the tie rods 8a, 8b by prestressing heads 9a, 9b to impose a compressive load Po on the load meters 14a, 14b at the time of off-rolling. When a material is passed between upper and lower rolls 5, 6, the tie rods 8a, 8b receive tensions by a rolling reaction P to decrease the compressive forces of the tie rods 8a, 8b exerting on the load meters 14a, 14b, and the rolling reaction P is measured basing on this variation.
Patent JP-S60159510-A (JP)
Title: Ceramic burner plate for burning gas
Inventor: KATOU HIROYUKI
IPC: C04B38/06
Filed: 1984-01-30
Abstract: PURPOSE:To improved the heat resistance of the titled ceramic burner plate by forming a ceramic plate-like member by burning a mixed material consisting of specific weight percentages of clays, talc, a porous material and further mullite. CONSTITUTION:In the burner plate formed by providing a large number of burner holes which penetrate through the surface to the back surface thereof, in the ceramic plate-like member, the ceramic plate-like member is formed by uniformly mixing and kneading respective materials of a mixed material consisting of 33-44wt% of clays, 3-8wt% of talc, 25-40wt% of a porous material, and further 14-36wt% of mullite, which have been pulverized into powders. The mixed material is then molded into a plate-like member having a number of burner ports which penetrate from the front surface to the back plate thereof by means of a press molder. Then, after drying, the plate-like member is burnt to obtain a ceramic burner plate. As a result, a ceramic burner plate for burning gas excellent in fire resistance can be obtained.
Patent JP-S59149575-A (JP)
Title: Preprocessing circuit
Inventor: YAMAMOTO HIDENORI
IPC: G06K9/38
Filed: 1983-01-31
Abstract: PURPOSE:To convert a picture element signal of a proper density level into a binary coded pattern and to deliver the pattern by deciding whether a picture pattern on a form has a proper density level or not by a density checking circuit and on the basis of the peripheral binary coded pattern. CONSTITUTION:A form is scanned by a sensor, and the picture image of the slip undergoes the photoelectric conversion to obtain a video signal. This video signal is stored in a shift register 11 after an A/D conversion 10. The output of the register 11 is stored in an X-Y direction register 12. Three picture element signals a-c are stored in the X and Y direction registers 12a and 12b respectively. The signals a-c of the X direction are delivered to a main density compensating circuit 13: while the signals a-c of the Y direction are delivered to a secondary density compensating circuit 14 respectively. These circuits 13 and 14 compensate the density respectively. In other words, the proper level of the signal (b) is decided from the white level difference between signals (a) and (c). It is checked 15 whethr the proper levels M and S delivered from the circuits 13 and 14 are proper or not. Then a proper level is binary coded 16.
Patent JP-H05206884-A (JP)
Title: On-vehicle receiver
Inventor: TAKEOKA TOMIHIKO
IPC: H04B1/10
Filed: 1992-01-29
Abstract: PURPOSE:To prevent the deterioration in the sound quality of an FM broadcast by preventing malfunction that a radio wave of the FM broadcast received by an FM broadcast reception antenna is received by a noise reduction means as a noise signal. CONSTITUTION:A band pass filter 22 eliminates a radio wave signal of 85.5kHz being a frequency of an FM multiplex broadcast and outputs the remaining radio wave signal to a multi-path means 24. The multi-path means 24 receives a radio wave whose frequency is 80-100kHz as a noise signal and sends a noise reduction signal to a separation setting means 16 and a frequency characteristic setting means 18, in which the noise is reduced. Since a band pass filter 22 is connected to the input of the multi-path means 24, the radio wave signal of 85.5kHz is eliminated by the band pass filter 22 and no radio wave signal is inputted to the multi-path means 24, then the multi-path means 24 does not output the noise reduction signal to the separation setting means 16 and the frequency characteristic setting means 18.
Patent JP-S61173595-A (JP)
Title: Data transmission system of cable television
Inventor: MATSUSHITA YUJI
IPC: H04N7/16
Filed: 1985-01-28
Abstract: PURPOSE:To allow data transmitting and receiving devices which are connected to any distribution ends to transmit data mutually by providing a branching filter and a frequency converter at a head end, and extracting the up signal of a two-way cable television system by the head end and converting it into a down signal and sending it to a circuit again. CONSTITUTION:When one data transmitting device 221 sends an up signal to another data transmitting device 222, it is inputted to the branching filter as an up signal through a two-way cable television circuit 20 and the up signal is extracted by the branching filter 11 and outputted to a frequency conveter 12. The frequency converter 12 converts the frequency of the up signal into the frequency of a down signal band, which is outputted to a mixer 13. The mixer 13 mixes the signal from the frequency converter 12 and a down signal of another television, etc., and outputs the resulting signal to the two-way cable television circuit 20. The up signal is frequency-converted to a down signal band by the frequency converter 12 and outputted again to the two-way cable television circuit 20 as a down signal.
Patent JP-S63278228-A (JP)
Title: Treatment equipment
Inventor: TATEFURU NOBORU
IPC: H01L21/223
Filed: 1987-01-26
Abstract: PURPOSE:To avoid the liquefaction of treatment gas by preheating carrier gas conveying the treatment gas by utilizing thermal radiation of a processing tube. CONSTITUTION:A phosphorus oxychloride feeder 10 is composed of a bubbler 11 and a carrier gas supply part 20. A liquid source chamber 13 storing phosphorus oxychloride 12a which is the diffusion source of an impurity is provided in the bubbler 11. Supply sources 21 and 22 for supplying nitrogen gas and oxygen gas as carrier gas are provided in the carrier gas supply part 20. A heat exchanger 24 is provided at the intermediate position of a carrier gas supply tube 23 and the heat exchanger 24 is placed inside a furnace wall 9 for heating the carrier gas flowing through the supply tube 23 by utilizing the thermal radiation of a processing tube 1 and a heater 3. With this constitution, the temperature of the carrier gas can be maintained at a level not lower than a predetermined temperature and the phosphorus oxychloride gas 126 in contact with the carrier gas is not cooled and liquefied.
Patent JP-H11210524-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YOKOI TARO
IPC: F01N3/24
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve NOx purifying efficiency and fuel consumption by controlling rich spike so as to be gradually rich while detecting an NOx desorbing characteristic in an NOx occluding catalyst at the time of rich spike. SOLUTION: An exhaust emission control device for an internal combustion engine is provided with an NOx occluding catalyst 7 adsorption-holding NOx in exhaust at the time of a lean air-fuel ratio and desorbing and reducing the adsorption-held NOx at the time of a rich air-fuel ratio, and sensors 15, 17 for detecting air-fuel ratios upstream and downstream of the NOx occluding catalyst 7. When the NOx adsorption-holding quantity of the NOx occluding catalyst 7 reaches the specified value, the air-fuel ratio is temporarily made rich, and the degree of richness is gradually heightened. This enrichment control is completed when the air-fuel ratios upstream and downstream of the catalyst almost coincide with each other. HC can therefore be supplied in proper quantity for NOx desorbing and reducing reaction, and reaction can be completed in a short period of time.
Patent JP-S58131611-A (JP)
Inventor: HIRAO AKIHIKO
IPC: H01H1/50
Filed: 1982-01-29
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-S63188288-A (JP)
Inventor: OGAWA SHUNJI
IPC: G07B1/00
Filed: 1987-01-26
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-S56112725-A (JP)
Title: Exposure of electron beam
Inventor: TAKEMURA HITOSHI
IPC: H01J37/305
Filed: 1980-02-08
Abstract: PURPOSE:To improve the connecting accuracy between patterns by measuring the interval between plural marks of each region in a wafer by moving a wafer placing base or an optical axis and controlling the moved distance of the base on the basis of the measurement to expose the electron beam. CONSTITUTION:The region A in the wafer is, for example, divided into small region segments a1, a2 or the like only with the deflection of the electron beam. Then, the marks MA1, MA2 or the like for positioning are provided in the first field a1 of each chip, a stage is so moved that the optixal axis 0 is moved to the  mark, and the distance between the marks is measured. After the moved distances  in X and Y directions are then decided, the center of the region a is matched to the optical axis, the electron beam is deflected, and the coordinates of each mark are detected. Thus, the deflecting amplitude and the rotated amount can be controlled, and the pattern can be drawn on the region a1. The time required to expose the entirety can be shortened with this configuration, and the connecting accuracy of the patterns can be improved.
Patent JP-S60162599-A (JP)
Title: Method for controlling blanking in hydrauric pressure press
Inventor: HIRATA TADASHI
IPC: B21D28/24
Filed: 1984-01-31
Abstract: PURPOSE:To smooth blanking and to prevent slug rise by blanking a blank material while applying oscillatory pressing force to a punch which makes stroke motion. CONSTITUTION:A setting part 11 sets a pitch and high and low speeds in such a way that a punch 4 makes the fast and slow stroke motion at an adequate stroke pitch, i.e., oscillatory stroke motion during the time since just before the contact of the punch 4 with a blank material W until the punch starts an ascending stroke after blanking said material and detaches from the material W in said stroke. The stroke speed of the punch is finely and optionally expressed by the degrees of opening and closing of valves 10b-10f in a servocontrol valve 10.
Patent JP-S59141634-A (JP)
Title: Connector for building and pile
Inventor: OONISHI YASUKAZU
IPC: E04H9/02
Filed: 1983-02-02
Abstract: PURPOSE:To reduce shearing force to be imparted to a building during the earthquake by a method in which a footing connecting the head of a pile is separated into upper and lower two stages, and an attenuation material is interposed in the middle of the upper and lower stages. CONSTITUTION:A footing is made up of a pile cap 13 connected to the head of a pile 11 and a footing 14 connected to the superstructure 12 of a building. An attenuation material 15, e.g., gravel, etc., is interposed between the footing 14 and the cap 13. The number of piles 11 and the weight of the superstructure 12 can thus be reduced.
Patent JP-H07225997-A (JP)
Title: Tape loading mechanism
Inventor: NAWA KIICHIROU
IPC: G11B15/61
Filed: 1994-02-08
Abstract: PURPOSE:To make the tape loading mechanism of R-DAT thin structive. CONSTITUTION:A loading pole assembly 45 consisting of a loading pole 47 and a loading pole base 46 is moved to load a magnetic tape 60 into a prescribed tape path. A base main body 46a of the loading pole base 46 has a projecting part 46a-1 projected forwardly from the loading pole 47. The final position of the loading pole assembly 45 is determined by abutting the tip of the projecting part 46a-1 against a stopper part 44a. The loading pole 47 is heightwise positioned at a height close to the base main body 46a. A 1st loading arm 50 itself is rendered to be a floating preventing function.
Patent JP-S62173912-A (JP)
Inventor: TAKADA HIROSHI
IPC: H02G15/24
Filed: 1986-01-24
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-S60241548-A (JP)
Inventor: RICHIYAADO II MAREE
IPC: F16H1/32
Filed: 1985-01-30
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-S58133457-A (JP)
Title: Start control device for engine
Inventor: MATSUZAKI KAZUO
IPC: F02M21/04
Filed: 1982-02-01
Abstract: PURPOSE:To supply an LPG engine with mixture gas at a high concentration which the engine  requires to start, by furnishing an opening/closing valve to have communication with atmosphere at the time of starting and a shutoff valve to block the neg. pressure passage when the  temperature sinks below a certain set value, in a neg. pressure chamber constructed through  utilization of automatic choke. CONSTITUTION:When the temp. of engine is above a certain set value, turning a switch 24 to  the Start position will let the current flow through a solenoid 16 to open an opening/closing  valve 12 for introduction of atmosphere into a passage 11 and a neg. pressure chamber 8, that  will hinder the intake neg. pressure generated by cranking from acting upon any part. Accordingly a choke valve 2 is held shut to supply a high concentration mixture gas. When the temperature is below set value, on the other hand, a shutoff valve 17 blocks the neg. pressure  passage 11 to hinder introduction of neg. pressure into the chamber 8. When thereafter the  engine has completed combustion and the switch 24 is turned to the 1G position, the current  flows through a pyrogenic substance 18 and a member 32, and the temperature's exceeding the  set value will open the valve 17. The current to the solenoid 16 is shut and the valve 12  blocks a vent 14, and the intake neg. pressure generated is introduced into the chamber 8 to attract a member 7 and thereby open the choke valve 2. Thus the mixture gas is supplied at a  proper concentration.
Patent JP-H08213642-A (JP)
Title: Solar cell
Inventor: TANGE KYOICHI
IPC: H01L31/04
Filed: 1995-01-31
Abstract: PURPOSE: To conduct efficiently the photoelectric conversion of a solar cell not only to light on the side of a short wavelength but to light on the side of a long wavelength by a method wherein heavily doped p-type diffused layers are respectively formed in the sides of the rears of the thick-wall parts of the peripheral parts of a p-type substrate. CONSTITUTION: A p-type substrate 1 is formed of a thin-wall part 1a of the center part of the substrate 1 and thick-wall parts 1b of the peripheral parts of the substrate 1. A p<+> diffused layer 4 for collecting holes is formed in the side of the rear of the thin-wall part 1a. Negative poles 5 are provided on the peripheral parts of an n<+> diffused layer 2 in the side of the surface of the substrate 1 and a positive pole 6 is provided on the layer 4 in the side of the rear. P<++> diffused layers 11 are respectively provided in the surface parts on the sides of the rears of the thick-wall parts. A surface impurity concentration in the layers 11 is made higher than that in the layer 4.  Thereby, band gaps here, the surfaces of the layers 11, made small, positive and negative carriers are generated even by long-wave-length light, which has not been hitherto able to utilize, and the effective photoelectric conversion of a solar cell is conducted.
Patent JP-H09208765-A (JP)
Title: Multi-component resin composition, multiply dispersed structural material and production thereof
Inventor: YAMAMOTO KUNIO
IPC: C08L51/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a multiply dispersed structural material with a combination of high impact resistance with rigidity, and obtain a multi-component resin composition enabling such structural material to be materialized. SOLUTION: This multi-component resin composition comprises component A and component B. The component A is a flexible material containing an unsaturated carboxylic acid or its acid anhydride derivative, while the component B is a crosslinkable resin composition composed of (a) a modified polypropylene resin and (b) a reactive compound. The component (a) is prepared by grafting a compound having functional group reactive with a carboxylic acid or its acid anhydride derivative to a propylene homopolymer or a copolymer of propylene with another α-olefin, while the component (b) is a compound bearing such reactive functional group. The molar ratio of the functional groups in the component A and the component (b) to the functional groups in the modified polypropylene resin (a) is 0.01-20. In this multi-component resin composition, the phase interface between the melt kneaded components A and B and the phase inside of the component B are crosslinked and the component A constitutes continuous phase.
Patent JP-H03217856-A (JP)
Title: Two-component developer for dry processing for electrostatic latent image
Inventor: ISODA TETSUO
IPC: G03G9/097
Filed: 1990-01-23
Abstract: PURPOSE:To obtain image densities which are sufficiently satisfactory while a developer has a high relative electrostatic charge quantity and less splashes toners by respectively specifying the grain size of carriers, the grain size of the toners, the dynamic resistance value of the carriers, and the specific electrostatic charge quantity. CONSTITUTION:The average grain size of the carrier is <=70 mum, the average grain size of the toners is <=14 mum, and the average grain size ratio of the toners/the carriers is <=1/5. The dynamic resistance value of the carriers is <=1.0 X 10<8>OMEGA and the specific electrostatic charge quantity is >=30 muC/g. Since the specific electrostatic charge quantity is >=30 muC/g in such a manner, there is no splashing of the toners. The high-density images are obtd. even if the specific electrostatic charge quantity is high if the dynamic resistance of the carriers is <=1.0 X 10<8>OMEGA. The developing capacity is improve if the average grain size of the carriers and the average grain size of the toners are respectively <=70 mum and <=14 mum and the average grain size ratio of the toners/the carriers is <=1/5.
Patent JP-S58169953-A (JP)
Inventor: JIEEMUZU EMU AARII
IPC: H01L27/082
Filed: 1983-02-02
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-S61173206-A (JP)
Title: Fixing method of optical coupling part
Inventor: HORIMATSU TETSUO
IPC: G02B6/42
Filed: 1985-01-29
Abstract: PURPOSE:To solder and fix not only top surfaces of a base where a semiconduc tor element is mounted and a block where an optical fiber is mounted, but also bottom surfaces of them together by making both the substrate and block of a glass material through which laser light is transmitted. CONSTITUTION:While the glass block 20 is held, the laser light is projected on the glass substrate 30 and glass block 20 from above and transmitted to irradiate glass solder foil 12A. Consequently, the glass solder foil 12A is fused to solder and fix the block bottom surface 20B and substrate bottom surface 30B. In such a case, the fused solder is prevented by a buffer material 13 from flowing out downward and part of the fused solder penetrates the gap between flanks upward by capillarity to solder and fix not only the bottom surfaces, but also the flank parts of the glass block 20 and glass base 30. Then, two sheets of glass solder foil 11A are placed straddling on the substrate top surface 30A and block top surface 20A and irradiated with the laser light from above to fuse the solder foil 11A, thereby soldering and fixing the block top surface 20A and substrate top surface 30A together.
Patent JP-S57130335-A (JP)
Title: Manufacture of cathode for flash discharge tube
Inventor: HATSUTORI MASAO
IPC: H01J9/04
Filed: 1981-02-03
Abstract: PURPOSE:To stabilize electron radiation properties by impregnating or coating an electron radiation material into or on an electrode substrate press-molded metal powder, and removing the electron radiation material attached or deposited on the surface of the electrode substrate. CONSTITUTION:For example, 95wt% nickel powder, 2wt% camphor, and 3wt% acetone are mixed, and stirred and press-molded to form an electrode substrate 1. This electrode substrate 1 is sintered in a reducing atmosphere, dipped into an electron radiation material 2 such as 10% cesium sulfate, and dried to obtain a sintered cathode substrate 1. A large number of sintered cathode substrate 1 are put into a vessel 3 comprising glass or porcelain, and the vessel 3 is vibrated or rotated to make the cathode substrate 1 contact each other and to shave off the electron radiation materials attached or deposited on the surface of the cathode substrate 1. Thus, increase of a discharge starting voltage is prevented and electron radiation properties are stabilized.