baber/WOPTO huggingface dataset:
Patent JP-H03172645-A (JP)
Title: Damping control and apparatus of rotary substance
Inventor: WOEHRL BERNHARD DR
IPC: F16C27/04
Filed: 1990-11-22
Abstract: PURPOSE: To correct the damping of an oil film and to smoothen the rotation of a rotating object by grasping the instantaneous viscosity of the oil and the temperature of the oil film, measuring the vibrating condition of the rotating object by a spring gauge, and controlling a heating and cooling device on the basis of the measurement. CONSTITUTION: A temperature of an oil film 10 is grasped by a thermo couple 12 to be transmitted to a microprocessor 13. Simultaneously the vibration frequency of a rotating system and the vibrating condition of the amplitude are recorded in the microprocessor 13 by a vibration detector 14. The vibration detector 14 is operationally connected with a spring arm 15 of a spring gauge 16. The temperature data and the vibration data are compared with the predetermined viscosity-temperature curve in the microprocessor 13, and a heating/ cooling device 19 is controlled to obtain the optimally quiet operation of the rotating system. The heating/cooling device 19 is fed to a heating/cooling element spirally surrounding the oil film 10 through a feed conduit 20.
Patent JP-H08145840-A (JP)
Title: Device for preventing clamper from reverting in vehicle collision-testing apparatus
Inventor: NATSUME OSAMU
IPC: B66C1/48
Filed: 1994-11-25
Abstract: PURPOSE: To prevent a clamper from reverting into an engagement with a traction wire lope after the clamper is released from the meshing when a clamper skater fitted over a guide rail collides against a striker. CONSTITUTION: A movable engagement body 7 of a clamper C is rotatably supported via a supporting pin 11 on a skater S1 , and a fixed engagement body 8 of the clamper C is fitted to the skater S1 . Moreover, a ratchet 15 is set on the supporting pin 11, and a ratchet hook 18 is arranged at the skater S1 . In this manner, the movable engagement body 7 is adapted to rotate only in an opposite direction to the engaging direction and not to rotate in a direction opposite to the rotating direction, whereby the clamper C is prevented from reverting.
Patent JP-2000139839-A (JP)
Title: Dental check light
Inventor: OKANO KOICHI
IPC: A61B1/24
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble occurring in water infiltration, etc., as a hygienic state may be easily maintained and there is no need for disinfecting and washing without direct contact of a main body portion with the inside of the patient's mouth as a cover is directly put on this portion. SOLUTION: This check light is projectingly provided with a shaft 6 at the front end of a grip part 8 internally housing a battery and is disposed with an electric bulb 4a at the front end of this shaft 6. In such a case, the cover 10 made of a heat resistant synthetic resin provided with translucency at least at its front end as a member to cover from the grip part 8 to the electric bulb 4a is put on this check light. A leg part 2 of a dental mirror 1 is mounted near the front end of the cover 10.
Patent JP-2000197820-A (JP)
Title: Production of basic catalyst avoiding high temperature
Inventor: STEINBRENNER ULRICH DR
IPC: B01J23/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a basic catalyst comprising alkali metals as active components on a support for alkylation of side chains of an alkyl aromatic compound and which can be clearly distinguished owing to high activity and owing to that its production is carried out at temperature lower than 300 deg.C. SOLUTION: This catalyst comprises a support which may be doped with at least one of alkali metals and/or alkaline earth metals, at least one alkali metal, and at least one of metallic or semimetallic promoter selected from the group consisting of Ca, Sr, Ba, Ag, Au, Zn, Cd, Hg, In, Tl, Sn, As, Sb, and Bi. The alkali metal/the support ratio by weight is 0.01-5, the promoter/the alkali metal ratio by weight is 0.0001-5, and in the case dopant exists, the dopant/the support ratio by weight is 0.01-5.
Patent JP-H0578398-A (JP)
Title: Protein and its production
Inventor: TERADA MASAAKI
IPC: C07K1/22
Filed: 1991-11-29
Abstract: PURPOSE:To provide an HST2 protein having an animal cell multiplication- accelerating activity, and to provide a method for producing the protein by a genetic recombination technique. CONSTITUTION:A cDNA library originated from the RNA of mouse cells transformed with cosmid vector LYH-4 containing HST 2 gene is produced, and a plasmid containing the HST2cDNA is isolated from the cDNA library and subjected to the determination of its base sequence (sequence number 4-6). A strong cell multiplication-acceleration-activating fraction is obtained from the cultured product of the transformed cells. The HST2 protein can stably be obtained in a high purity, and can be used for curing wounds and for repairing cardiac muscles and neruous tissues after ishchemia.
Patent JP-H01158994-A (JP)
Title: Controller of full-automatic washing machine
Inventor: HAMAGUCHI WATARU
IPC: D06F33/02
Filed: 1987-12-16
Abstract: PURPOSE: To judge the factor of operation stop by providing a dedicated display means for reporting the temporary stop of operation to a user. CONSTITUTION: The proceeding or setting of washing is displayed on display parts 7, 8 and 9 and draining or dehydrating operation is started. Continuously, it is discriminated whether a lid 1 is opened or not and when the lid is not opened, the operation is repeated until the lapse of dehydrating time. After the lapse of dehydrating time, the next process is started. When starting the dehydration or opening the lid 1 during the said dehydration, the dehydrating operation is stopped for safety. At the same time, the dehydrating time and proceeding display are stopped as well but a temporary stop display part 13 as a dedicated display means 6 to be flickered during the temporary stop is operated. Such a state is continued until the lid 1 is closed and by closing the lid 1, the flickering operation of the temporary stop display part 13 is stopped.  Next, the proceeding or setting of washing is similarly displayed.
Patent JP-H01197469-A (JP)
Title: Pyperidinyl compounds
Inventor: ARUBAATO EE KAARU
IPC: C07D317/70
Filed: 1988-12-16
Abstract: NEW MATERIAL: The compound of formula I [Y is H, CO(CH 2 ) n CH 3  ((n)is 0 to 3), SO 2 (CH 2 ) n CH 3 ; X is CO, CHOH, C=N-O-A (A is H or 1-4 alkyl); R is halogen, lower alkyl, lower alkoxy, H or divalent substituent is represented by 3,4-methylenedioxy or 3,4-ethylenedioxy; (m) is 0 to 5] or pharmaceutically acceptable acid addition salt thereof (Y is not SO 2 (CH 2 ) n CH 3  when X is CO or CHOH).  
     EXAMPLE: N-[4-[[1-(2-phenylethyl)-4-piperidinyl] carbonyl]phenyl]-acetoamide.  
     USE: Class III antiarrhytymics, analgesics and serotonin 5HT 2  antagonists.  
     PROCESS: For example, the compound of formula I in which X is CHOH is obtained by allowing the new compound of formula II to reduce and then allowing the compound of formula III to react. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08169142-A (JP)
Title: Printer
Inventor: TAKAHASHI YOSHITSURU
IPC: B41J2/21
Filed: 1994-12-20
Abstract: PURPOSE: To provide a printer which can freely print one character by a plurality of partly different colors. CONSTITUTION: The printer comprises a data storage unit 1 for storing bit map data or outline data corresponding to a plurality of inks for one character, a bit map image storage area 2 for storing print data corresponding to the plurality of inks, a printing unit 4 for printing the respective inks based on the data stored in the area 2, and a controller 3 for extracting data from the unit 1 based on character information from a host system 11, processing the data based on a command from the system 11 and storing the map data in the area 2 at the respective inks.
Patent JP-H05151733-A (JP)
Title: Magnetic disk and magnetic head
Inventor: OKUDERA MASAHARU
IPC: G11B21/21
Filed: 1991-11-29
Abstract: PURPOSE:To stabilize the floating and traveling of a magnetic head by forming projecting patterns having air compressing parts facing forward in a rotating direction on the front or rear surface of the magnetic disk. CONSTITUTION:The many V-shaped patterns 5 are formed along the peripheral direction of the disk 1 in the moving region of the magnetic head 2 on at least the front or rear surface of the magnetic disk 1. The patterns 5 compress the air intruding into the air compressing parts 5b by air guide parts 5a from both sides when the disk 1 rotate and, therefore, the regions of a positive pressure are generated above the patterns 5. As a result, strong air flow is generated and the floating traveling of the head 2 is speeded up. Then, the time when the head 2 comes into contact with the disk 1 and rubs the disk at the time of starting the rotation of the disk 1 is shortened and the possibility of damaging the disk 1 is lowered. In addition, attraction is obviated.
Patent JP-H03176105-A (JP)
Title: Cutting device of tension bar head part of prestressed concrete
Inventor: HASHIMOTO ATSUYUKI
IPC: B28B23/08
Filed: 1989-12-06
Abstract: PURPOSE:To constitute the title device so that lots of labour are not taken by making work into light work for one worker, by a method wherein a relief-stop and whirl-stop are performed on a concrete shuttering with a relief-stop device and wirl-stop device and a tension bar head part of an end plate of the concrete shuttering is cut off in order with a blade on the face of a rotary plate. CONSTITUTION:A cutting device is actuated after relief-stop and whirl-stop are performed on a ball 41 provided with a concrete shuttering with a relief-stop device 16 and whirl-stop device 25 on a truck 1. With this construction, when a rotary plate 5 is turned, both blades 6 make rotary movement, tension bar head parts 48 projected on the circumference of an end plate 26 of the ball 41 provided with the concrete shuttering at equal intervals are cut off in order two by two and the rotary plate 5 is turned a half turn, the whole of the tension bar head parts 48 are cut off. Then the rotary plate 5 of a blade driving device 2 is stopped, pinching mechanism 31 on both sides of the whirl-stop device 25 are released and moved backward, arms 24 on both sides of the relief stop device 16 are moved forward while turning downward, then the truck 1 is moved backward and returned to a waiting position. Then the ball 41 provided with the concrete shuttering whose tension bar head parts 48 are cut off are moved to the side from the front position fo the truck 1 of the cutting device with a conveyor rest 50 and the first time cutting work is completed.
Patent JP-H05127310-A (JP)
Title: Substrate for photographic printing paper
Inventor: MIYOSHI TAKAHITO
IPC: D21H19/44
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a substrate for photographic printing paper excellent in surface gloss and suitability to production by coating the surface of base paper to be coated with an emulsion with a compsn; contg. polyester, polyolefin and titanium oxide. CONSTITUTION:The surface of base paper to be coated with an emulsion is coated with a compsn. contg. polyester, polyolefin and titanium oxide. The polyester is homopolymerized polyester obtd. by condensation-polymerizing a dibasic acid and dial, copolymerized polyester or mixed polyester obtd. by mixing them but polyethylene terephthalate is preferably used as the polyester. Polyethylene is preferably used as the polyolefin. It is necessary that the polyester is blended with the polyolefin in (70:30)-(99.8:0.2) ratio so as to improve suitability to production by imparting the ballast effect of the polyolefin to the polyester as well as to maintain gloss peculiar to the polyester.
Patent JP-H06156026-A (JP)
Title: Pneumatic radial tire
Inventor: MAMA RIICHIRO
IPC: B60C15/06
Filed: 1992-11-26
Abstract: PURPOSE:To provide a radial tire having the capability of reducing a load noise over an extremely low frequency zone without any deterioration of a road noise over a low frequency zone, and steering stability. CONSTITUTION:In this pneumatic radial tire, a steel cord reinforcement layer 8 is laid along a bead filler 7, and the radial outer end 8e thereof is extended externally beyond the outer end 7e of the bead filler 7 in a tire radial direction. A ratio of the weight M of a tread section to the weight W of a tire is taken at a value between 0.35 and 0.45. Also, the hardness of the bead filler 7 as per JIS-A is taken at a value between 90 and 95, and a ratio FH/SH is kept within the range of 0.60 to 0.70 between the distance FH of a flex zone from the outer end of the bead filler 7 to the end 5e of a belt layer 5 along a tire radial direction, and the height SH of a tire cross section. A distance (a) between the outer end of the bead filler 7 and the outer end of the reinforcement layer 8 is kept at a value between 5mm and 10mm in a tire radial direction.
Patent JP-H06164855-A (JP)
Title: Image forming device
Inventor: OGAWA KAZUO
IPC: H04N1/04
Filed: 1992-11-26
Abstract: PURPOSE:To provide the image forming device by which a same picture is efficiently and accurately formed on lots of small sized paper sheets such as name cards or post cards. CONSTITUTION:An original is placed on an original platen (S1), read (S3) through optical scanning and a read picture information signal is stored (S4) in a memory and plural paper sheets are continuously arranged in the main scanning direction and the subscanning direction on the paper placing plate by using a positioning device, recording heads are simultaneously acted on corresponding parts of the paper sheets arranged in the main scanning direction by a single picture information signal read from the memory to form a picture on one line of the paper sheets (S6) and reading of picture information from the memory and its succeeding operations are repeated by number of columns in the subscanning direction to form the picture onto all the paper sheets on the placing plate.
Patent JP-H11147493-A (JP)
Title: Auxiliary power unit for cycle
Inventor: INOUE SATORU
IPC: B62M11/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary power unit for a cycle which reduce human effort in driving the cycle, requiring no special energy source. SOLUTION: A rotatable member 11 is sealed inside a hub body 10. A rotatable member movable space 21 is formed between the hub body 10 and the rotatable member 11 so that the rotatable member 11 moves along the inner wall of the hub body 10. Further, a sun gear coaxially mounted to the rotatable member 11 is engaged with a planetary gear coaxially mounted to the rotatable member 11. Further, a plurality of cylinders 20 are installed between the hub body 10 and a rim 10 toward the circumferential direction of the rim 19. The cylinders 20 are linked and connected to the rotatable member movable space 21.
Patent JP-H07169578-A (JP)
Title: Discharge lamp lighting device
Inventor: NOGUCHI AKINOBU
IPC: H05B41/24
Filed: 1993-12-17
Abstract: PURPOSE:To reliably detect half wave discharge of a discharge lamp, and stop or restrain an oscillating action of an inverter circuit by making resistance values of a pair of resistors to generate a voltage signal different from each other so that a level difference in detecting voltage by the half-wave discharge direction of the discharge lamp becomes small. CONSTITUTION:When a discharge lamp 10 comes to the last stage of the service life, for example, the filament electrode 10a side can no longer radiate thermoelectrons, it is put in a half-wave discharge condition. When being put in this condition, a DC cut capacitor 9 is charged with electricity from the discharge lamp 10 side, and a smoothing capacitor 14 is charged with electricity by voltage generated on both ends of a resistor 12. At this time, when an action level of a constant voltage diode 17 is properly set, the diode is electrically continued by reliably detecting that the discharge lamp 10 is put in half-wave discharge. When the constant voltage diode 17 is electrically continued, an electric current flows to an LED 18D of a photocoupler 18, and light is emitted. and a phototransistor 18T detects the light. In this way, a control circuit 19 restrains oscillation of an inverter circuit 4.
Patent JP-H02162257-A (JP)
Title: Method and apparatus for measuring concentrations of components of fluorine-containing gas
Inventor: ARAMAKI MINORU
IPC: G01N30/88
Filed: 1988-12-16
Abstract: PURPOSE:To rapidly and accurately measure the concn. of fluorine, Kr, Ar, Ne or the like in gas by converting fluorine-containing gas to oxygen and subse quently separating oxygen from respective components by gas chromatography. CONSTITUTION:At first, valves 1, 2, 5, 11 are opened and gas to be measured is allowed to flow to the first packed bed 3 in a constant flow rate by a flowmeter to be sampled by a sample introducing device 14 and subsequently analyzed by gas chromatography to make it possible to measure (fluorine gas concn. + oxygen gas concn.). In order to investigate whether oxygen is contained in the gas, valves 1, 6, 10, 11 are opened and the gas to be measured is allowed to flow to the second and third packed beds 7, 8 in the same flow rate to make it possible to measure the concn. of oxygen. In this case, the retention time of each component is preliminarily measured and, if the relation between a peak area and the concn. of each component is calculated from a calibration curve, the concn. thereof can be known immediately.
Patent JP-H03101228-A (JP)
Title: Etching method for polyimide resin
Inventor: INOUE HIROSHI
IPC: C08J7/14
Filed: 1989-12-08
Abstract: PURPOSE:To do etching efficiently by etching, at a specific temperature, aromatic polyimide of biphenyltetracarbonic acid by etchant, consisting of hydrazinehydrate and potassium hydroxide. CONSTITUTION:Aromatic polyamic acid solution, which is obtained by polymerizing 3,3,4,4,-biphenyltetra-carbonic acid dihydride and P-phenylene diamine at equal mol. in solvent, is spread on a glass board so as to form a film, and this is heated to form a self-supporting film, and further by heating this, this is made into an imide, whereby an aromatic polyimide film, which does not contain a solvent substantially, is obtained. 100 pts.wt. of hydrazinehydrate and 5-120 pts.wt., preferably, 10-110 pts.wt. of potassium hydroxide are mixed to condition the etchant, and in this etchant, the aromatic polyimide film is soaked, and is left calmly at 5-100 deg.C or preferably 10-90 deg.C, and the etching is done.
Patent JP-H07174478-A (JP)
Title: Laminated type heat exchanger
Inventor: ODA HIRONORI
IPC: F28F3/08
Filed: 1993-12-17
Abstract: PURPOSE:To widen an oil side flow passage area, reduce a useless space and assure a high quality brazing characteristic by a method wherein some bending parts formed around tube plates are eliminated and a shape of each of the tube plates is changed. CONSTITUTION:A tube 6 has a pair of tube-plates 8, 9 brazed from each other. An oil side passage 10 acting as a fluid passage is formed between these tube plates 8, 9. Some oil side fins 11 are inserted into the oil side passage 10. In this case, a tapered part 15 is present between an abutted surface (a flat part) 14 between the tube plates 8, 9 and a circumferential edge 17 and they are integrally formed by a press formation.
Patent JP-H02163647-A (JP)
Title: Oxide semiconductor gas sensor
Inventor: OCHIWA SHINICHI
IPC: G01N27/12
Filed: 1988-12-16
Abstract: PURPOSE:To enhance the adsorptivity of the combustible gas in a gas sensitive layer and to obtain the sensor having a large resistance change in a high-concn. region by providing the sensor with the gas sensitive layer which has the thickness of the gas sensitive layer and the added and integrated amt. of the noble metal added into the gas sensitive layer within the ranges satisfying the specific equations. CONSTITUTION:The sensor is constituted by laminating metallic electrodes 11, 12 and the gas sensitive layer 2 consisting of a metal oxide semiconductor added with the noble metal on a substrate 1. The sensor is formed to have the gas sensitive layer 2 having the thickness T and the added amt. C of the noble metal within the range satisfying the equations T>=20 and CT>=10 when the thickness of the gas sensitive layer 2 is designated as Tmum and the added amt. of the noble metal as C%. While the oxide semiconductor of the gas sensitive layer 2 is formed by a ordinary screen printing method, the oxide semiconductor of the gas sensitive layer 2 is generally 1 to several mum in grain size and, therefore, if the thickness is smaller than 20mum, about several pieces of particles merely exist in the thickness direction and the detection of gases with the sufficient reproducibility is impossible.
Patent JP-H11149933-A (JP)
Title: Fuel cell plant fueled with fermentation gas of organic waste
Inventor: KUSAMA NOBUYUKI
IPC: H01M8/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell plant fueled with fermentation gas of organic wastes capable of continuously and stably operating fuel cells for a long duration by adjusting the quantity of power generation of the fuel cells corresponding to the amount of the collected organic wastes. SOLUTION: A sludge sensor 2 for detecting the amount of sludge A is installed in a storage tank 1. A totalizing part 9 for computing the production amount of a bio-gas B based on the detected value of the sludge sensor 2 is installed in the sludge sensor 2. An indicating part 10 for indicating the optimum power generation quantity calculated from the production amount of the bio-gas B to a fuel cell main body 7 corresponding to the production amount of the bio-gas B computed by the totalizing part 9 is further connected with the totalizing part 9.
Patent JP-H07176792-A (JP)
Title: Light emitting device
Inventor: TSUJI KAZUYOSHI
IPC: G09F9/33
Filed: 1993-12-17
Abstract: PURPOSE:To prevent resin from sticking to the exterior of a case and make constant the thickness of a resin molded section, by forming a projection in a way that it encloses a luminous board, and forming the area enclosed with the projection by resin molding. CONSTITUTION:A projection 3c is formed within the frame 3a of the case 3 of a LED device in a way that it encloses a ceramic light emitting board 2 mounted with a LED element 1. The area enclosed with the projection 3c is to be subjected to resin molding; therefore, injected resin to form a resin molded section will not be brought into contact with the inside surface of the frame 3a. Resin is injected until the area enclosed with the projection 3c is filled with it. This stabilizes the thickness of the resin molded section 6, and minimizes the warp of the case 3 due to the difference in thermal shrinkage factor between the injected resin and the case 3. In addition, if the LED device is mounted on a board, resin will not leak from the case 3 or stick to the upper face of the frame 3a of the case 3. This structure causes no interference between adjacent light emitting devices, and eliminates defective mounting.