baber/WOPTO huggingface dataset:
Patent JP-H10315893-A (JP)
Title: Occupant protection device for car
Inventor: YAMADA SHUJI
IPC: B60R21/20
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance the protecting performance of a bag for the head of an occupant by interposing the bag between the occupant's head and the side of car body in an extremely short time. SOLUTION: A bag 18 of an air bag device 12 to constitute a part of an occupant protection device 10 for a car is coupled with a wire 60 of a pre- tensioner device 14 installed below the center pillar 38. When a load applied to the side of the car body exceeds a certain value, the pre-tensioner device 14 is actuated and its wire 60 is drawn in downward. Accordingly pulling-down can be made at the stage before the bag 18 is inflated completely, and thereafter the bag 18 is put in the perfectly inflated condition. As a result, the bag 18 can be interposed between the occupant's head and the side of the car body in an extremely short time, to lead to enhancement of the protecting performance of the bag 18 for the occupant's head.
Patent JP-S5554206-A (JP)
Title: Lift for vertical reducing roll
Inventor: ISHIDA MOTOMICHI
IPC: B21B31/18
Filed: 1978-10-12
Abstract: PURPOSE:To quickly, surely elevate the vertical reducing rolls on purpose to prevent the rolling work from running into deadlock because of generation of the dog bone, by installing the lift for the lower roll chock between the cartridge of the vertical rolling mill and the roll chock being arranged within the cartridge for bearing the reducing roll. CONSTITUTION:When the dog bone is generated at the end of slab while the slab is rolled by the caliber roll 5 of the vertical rolling mill, the locking of upper and lower roll chocks 3, 4, is released. Then, the wheel shaft 8 is turned round so as to screw the thread 8' into the nut 10 installed in the lower roll chock 4; hereby, the lower roll chock 4 can be vertically moved. Hereby, the caliber roll 5 is also vertically moved together with the lower roll chock 4 to the desired position; then, the upper and lower roll chocks 3, 4, are locked by the locking cylinder 6, and the elevating work for the caliber roll 5 is finished. As a result, the slab is smoothly bitten by the caliber roll 5, so that the rolling work can be prevented from running into deadlock.
Patent JP-S62282869-A (JP)
Title: Truing-dressing method for super-abrasive grain stone
Inventor: KOJIMA RIICHI
IPC: B24B53/053
Filed: 1986-06-02
Abstract: PURPOSE:To make accurate truing and dressing performable, by having a diamond wheel, having a tilting shoulder part at both ends of a flat outer circumferential surface, opposed to a stone surface with a bottom rake at the rear of a feed direction. CONSTITUTION:A super-abrasive grain stone 3 and a diamond wheel 1 are relatively tilted to a surface of the stone 3 so as to cause a flat circumferential surface 1a of the diamond wheel 1 to have several degrees of a bottom rake alphato the feed direction X, and when the diamond wheel 1 is fed going along the circumference of the stone 3 to be rotated while rotating this wheel at high speed, first the wheel shaves the stone accurately at a corner C1 of one side tilting shoulder part 1b, being leveled by the outer circumferential surface 1a of flat width B, thus truing and dressing are carried out. Here, since the width B of the flat outer circumferential surface 1a is narrow, a decrease part D comes to the width B before the corner C1 is remarkably decreased, and when an axial center is put back to parallel and fed toward a feed direction X', dressing is carried out by a corner C2 of the other side tilting shoulder part 1c and a new flat outer circumferential surface 1a. Thus, accurate truing dressing is made possible to be done.
Patent JP-H05294651-A (JP)
Title: Molding method for glass tubular rod
Inventor: KASAI YOSHINORI
IPC: C03B17/04
Filed: 1992-04-17
Abstract: PURPOSE:To provide the subject molding method enabling foam generation to be prevented even when an alkali-sensitive refractory is used as a material for the cylindrical part of a sleeve. CONSTITUTION:In Danner-type glass tube drawing method, the hollow part 1a of a sleeve 1 with a refractory cylindrical portion 11 is depressurized using a vacuum pump 5 to maintain the oxygen partial pressure in the hollow part at <=10<-2> atm. Thence, the sleeve 1 is fed with molten glass A followed by drawing a glass in a tubular form under blow air supply, thus molding a glass tube.
Patent JP-H01131659-A (JP)
Title: Illumination apparatus
Inventor: YAMAMOTO MASAMI
IPC: H05B37/04
Filed: 1987-05-25
Abstract: PURPOSE:To prevent two lamps from running out simultaneously, by selecting one of first and second lamps to store the same in a selected lamp memory part and subsequently allowing the stored lamp to light preferentially. CONSTITUTION:An illumination apparatus is constituted so as to send light into an eyeball 13 through a light transmitting part 20. A lamp abnormality detection part 28 has a transistor 41 and resistors 40, 40a and, in such a state that a first lamp 26 or a second lamp 27 is lighting, the collector current IC of the transistor 41 flows to bring the transistor 41 to an ON-state. A control operation part 42 stores the use of the first lamp 26 in a memory 45. When the lamp abnormality detection part 28 detects the break-down of the first lamp 26, the control operation part 42 applies a signal to a relay switch 33 through a change-over signal wire 43 and automatically selects the second lamp 27 to allow the same to light. Therefore, two lamps do not run out simultaneously.
Patent JP-S63290978-A (JP)
Title: Diagnostic device for two-out-of-four circuit
Inventor: ARITA SETSUO
IPC: G01R31/28
Filed: 1987-05-25
Abstract: PURPOSE:To evaluate the soundness of contacts constituting a two-out-of-four circuit by providing a current detecting means to the two-out-of-four circuit, applying a test signal to the contacts successively, and deciding the output result of the current detecting means. CONSTITUTION:Signal processors 17-20 input and process signals from sensors A1-N1, A2-N2, A3-N3, and A4-N4 which are made redundant and output driving signals (a)-(d) for scramming a plant to an output circuit 16 when processing results exceed a prescribed value. A diagnostic device 25 assigns the signals (a)-(d) to specific logic, outputs the test signal 26 to switches 21-24, and evaluates the soundness of contacts 2-9 with a current detection result signal 27 as the output result of the current detecting means at this time.
Patent JP-S5752059-A (JP)
Title: Electrophotographic method using composite type electrophotographic plate
Inventor: TSUNODA ATSUSHI
IPC: G03G13/26
Filed: 1980-09-12
Abstract: PURPOSE:To enhance the residual potential characteristics and to obtain high sensitivity by forming a layer contg. phthalocyanine pigment as a charge generating substance and a layer contg. a mixture of an electron donative substance with an electron accepting substance as a charge transferring substance on an electric conductor layer and carrying out specified charging and exposure processes. CONSTITUTION:Nonmetallic or metallic phthalocyanine pigment is stuck to an electric conductor layer by coating, vapor deposition or other method, or it is dispersed in a high molecular compound to form a charge generating layer on the conductor layer. A charge transferring layer contg. an electron donative substance such as a high molecular compound contg. a carbazole ring or an anthracene ring and an electron accepting substance such as nitrofluorenones or a benzoquinone compound is then formed on said charge generating layer to manufacture an electrophotographic plate. The surface of this plate is positively light of 500-800nm to erase the surface charges. Thus, an electrophotographic plate with high sensitivity and favorable repeating characteristics and a record are obtd.
Patent JP-S6017516-A (JP)
Title: Solar power generator
Inventor: NAKA HARUO
IPC: H01L31/04
Filed: 1983-07-11
Abstract: PURPOSE:To attain stable control by not operating each shunt circuit sequentially but operating the circuit by means of a switching circuit having a hysteresis characteristic when an error voltage level is high to make the gain constant. CONSTITUTION:The power of solar battery circuits 2a-2d is fed to a load 3 via a bus line L or the like. The voltage V is compared and amplified 4 with a reference voltage V0 and drives shunt circuits 5a-5c to control the generated power. A rectangular wave generator 51 is provided between the shunt circuit 5a and a diode 6a to generate a signal depending on the level of an error voltage. The pulse width of the shunt circuit 5a is controlled by this signal. Further, switching circuits 7b, 7c having a hysteresis characteristic are provided between the shunt circuits 5b, 5c and diodes 6b, 6c and when the error voltage level reaches a limit, the circuits 7b, 7c drive the shunt circuits 5b, 5c.
Patent JP-S61284815-A (JP)
Title: Thin film magnetic head
Inventor: KASHIWA KAZUO
IPC: G11B5/31
Filed: 1985-06-12
Abstract: PURPOSE:To satisfactorily record and reproduce even with the data and image corresponding to a medium having high coercive force Hc while decreasing the crosstalks of adjacent tracks by subjecting a lower magnetic film except the track forming part to step etching. CONSTITUTION:The upper magnetic film 4 for controlling a track width Tw is formed via a gap film 3 consisting of SiO2, etc. on the lower magnetic film 2. Closed magnetic circuits are formed respectively of these magnetic films 2, 4 to execute recording and reproduction. A protective plate 7 consisting of a nonmagnetic material such as ceramics is melt-stuck and joined by an adhesive material 6 via a protective film 5 on the film 4 to stabilize the traveling of a magnetic tape and to prevent the wear of a head. The lower magnetic film 2 positioned in the guard band part G between channels CH1 and CH2 is exposed on the surface to slidingly contact with the tape in a manner as to have azimuth by step etching and therefore the pickup of the magnetic flux leaking from the adjacent tracks in the guard band part G is eliminated and the influence of the crosstalks is prevented.
Patent JP-S5828382-A (JP)
Title: Magnetic ink recorder
Inventor: NAMOTO YOSHITERU
IPC: B41J2/06
Filed: 1981-08-12
Abstract: PURPOSE:To obtain a stable recording image of high quality by varying to increase the head between a head section and the liquid surface level of an ink tank at the using time as compared with the head at non-using time by control means for controlling the head. CONSTITUTION:Magnetic ink 13 is sucked from an ink tank 14 via a supply magnet 12, is supplied to a raising magnet 10, and is supplied through an oblique surface to a multistylus 9. Since the styluses 9 are magnetized by the magnet, projections projected at the tops of the styluses are formed. At this time, the liquid surface difference between the ends and a tank 14 is H1, and a recording is performed in this state. When the recording is perfected, the tank 14 is raised by tank elevational moving means 18, thereby reducing the difference H2. The quantity of the ink supplied to the ends of the ink 13 is increased, the projections of the ends of the styluses 9 are eliminated, thereby becoming the state immersing the styluses 9. Accordingly, even if the ink is evaporated at non- recording time, new ink 13 is supplied to reduce the concentration of the ink to the degree which is no problem in practical use.
Patent JP-S62282468-A (JP)
Title: Solar battery
Inventor: KAWABATA SEIJI
IPC: H01L31/04
Filed: 1986-05-30
Abstract: PURPOSE:To allow light to directly enter a photoelectric transfer layer and there by to attain higher efficiency and sensitivity by a method wherein a P-type a-Si layer, l-type a-Si layers to serve as photoelectric conversion layers and an N-type a-Si layers are arranged in a planar linkage with each other, and the I-type a-Si layers serving as photoelectric conversion layers are built into a lamination of layers of different band gaps. CONSTITUTION:A P-type a-Si:H layer 15, I-type a Si:C and I-type a-Si:H photoelectric conversion layers 13 and 14, and an N-type a-Si:H layer 16 are arranged in a planar linkage with each other. incoming light is therefore allowed to enter the photoelectric conversion layers 13 and 14 without experiencing any attenuation. The photoelectric conversion layers 13 and 14 are built into a lamination wherein the thin films, made of materials wide or narrow in band gap, are alternately stacked up. All the carriers generated in a lamination of this design illuminatd with light travel into the layers of the narrow band gap, wherein their mobility in line with the planes of the layers is higher than under ordinary conditions.
Patent JP-S63290479-A (JP)
Title: Color liquid crystal displayer
Inventor: TAKAHASHI HIROSHI
IPC: H04N9/12
Filed: 1987-05-22
Abstract: PURPOSE:To simplify the connection between a liquid crystal panel and a drive circuit substrate and to reduce man-hour by separating the drive circuits for signal electrodes into individual ones corresponding to the respective colors of color filters, disposing them within a single substrate, and arranging the output terminals of said drive circuits in straight line corresponding to the disposition of the color filters. CONSTITUTION:On both sides of the output terminal 23 of signal electrodes 12, 14, 15 disposed close to each other in the central part of a column drive circuit substrate 17, the respective driving LSIs 19, 20, 21 for R(red), G(green), B(blue) are mounted separately. Outputs from the respective R-/G-/B-driving LSI 19, 20, 21 are alternately connected to an output terminal 18. The output of the B-driving LSI 21 is made cross with other output lines by means of through holes 22, 22'. Also, the supplies of power, data, and control signal to the respective LSIs 19, 20, 21 are achieved through a connector 24.
Patent JP-S616400-A (JP)
Inventor: HORIMOTO KOUJI
IPC: D21H13/10
Filed: 1984-06-21
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-S63289575-A (JP)
Title: Toner recovering device
Inventor: OZAWA HIROSHI
IPC: G03G21/10
Filed: 1987-05-22
Abstract: PURPOSE:To enable melting of a waste toner without reheating the already melted and solidified toner and without using wasteful electric power by locally heating a waste toner bottle and changing the heating position thereof according to the amt. of the recovered toner. CONSTITUTION:This toner recovering device recovers the toner cleaned from the surface of a photosensitive body 3 and has a container 1 for housing the toner, a holding means 21 for holding the container 1 and a heating member 9 disposed to partially heat the container 1 in order to melt or solidify the toner. The position where the toner housing container 1 is heated by the member 9 is changed according to the amt. of the toner accumulated in the container 11. Only the point where the toner is housed is thereby heated and the much consumption of the wasteful electric power is obviated.
Patent JP-H07329207-A (JP)
Title: One end-opening cylindrical vessel made of synthetic resin, mold device for producing the same and production
Inventor: YOSHIDA HITOAKI
IPC: B29C33/76
Filed: 1994-06-08
Abstract: PURPOSE:To easily produce a one-opening cylindrical vessel which is equipped with a straight drum part like a calking pipe and made of synthetic resin by an injection molding method without causing such a problem as lowering of the strength and aesthetic sense. CONSTITUTION:A taper part 2a is formed in a part close to the shoulder part 3 of a drum part 2. A third corelike mold 13 is pulled out in such a state as the taper part 2a is supported by a first mold 11 of a split form. Since the taper part 2a has a sufficient size in an almost negligible degree, a problem on aesthetic sense is eliminated. Further lowering of the strength is prevented because a groove is not formed.
Patent JP-H01296547-A (JP)
Title: Electron gun
Inventor: SUGIYAMA NORIO
IPC: H01J1/22
Filed: 1988-05-24
Abstract: PURPOSE:To prevent the conditions of an electron shock from being changed by the extension due to the thermal expansion of shock filaments by arranging the shock filaments so as to surround a cathode across side faces facing each other. CONSTITUTION:Filaments 2 are arranged so as to surround a cathode 1 across both side faces 1A facing each other. When the filaments 2 are heated by heating power sources 3, shock electrons 5 from them are accelerated toward and collide with side faces 1A of the cathode 1. The cathode 1 is thereby heated, and electron beams 6 are emitted from it. When the filaments 2 are extended by heating, the extension direction is the lengthy direction of the filaments 2 in the plane parallel with the side faces 1A. The gap between the filament portions 2A of the filaments 2 facing the side faces 1A and the side faces 1A is not changed.
Patent JP-S6151089-A (JP)
Title: Sodium removal from coal tar pitch
Inventor: YONEDA NORIYUKI
IPC: C10C3/10
Filed: 1985-06-10
Abstract: PURPOSE:To efficiently remove an organosodium compd. by contacting coal tar pitch with porous inorg. oxide carrying a hydrogenation-activating metal component under specified conditions. CONSTITUTION:Coal tar pitch is passed at liquid hourly space velocity of 0.3- 20hr<-1> and pressurized gas/coal tar ratio of 20-2,000Nl/l under pressurized gas such as H2 or N2 at 150-450 deg.C and less than 30kg/cm<2>G through a fixed-bed reactor, etc. filled with a molded product in a variety of shapes of an inorg. oxide such as gamma-alumina with pore vol. of 0.4-1.5cc/g, surface area of 100- 250m<2>/g and pore diameter of 50-250Angstrom  carrying, if necessary, 0.5-20wt%, in terms of metal oxide, at least one hydrogenation-activating metal (oxide) component selected from among Group I, V, VI and VIII metals to remove an organosodium compd. at removal efficiency >=80%, to reduce the sodium content of the coal tar pitch to not more than 10ppm.
Patent JP-S5250880-A (JP)
Title: Damage for inspecting damages of white ants
Inventor: OGATA MOTOMASA
IPC: A01M1/00
Filed: 1975-10-23
Abstract: PURPOSE:To discover the damages of white ants at an early stage.
Patent JP-2000320935-A (JP)
Title: Device for feeding chemicals to absorption refrigerator
Inventor: KUROKAWA YOSHIHIRO
IPC: F25B47/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a chemical feeding device to prevent mixing of air when chemicals are fed to an absorption refrigerator, accurately feed a necessary and sufficient amount of chemicals, and further prevent the occurrence of corrosion due to feeding chemicals. SOLUTION: In a chemicals feeding device 41 to feed chemicals, such as a corrosion inhibitor and a ph adjustor, in an absorption refrigerator 1 provided with a reproducer 3, a condenser 9, an evaporator 17, and an absorber 25, the other end of a feed pipe 57 having one end connected to a chemicals tank is connected to the absorber 25 through a feed valve normally closed but opening for a given time during feed. The other end of a continuity pipe 45 having one end connected to a refrigerant pipe between the evaporator 17 and the absorber 25 of the absorption refrigerator 1 is connected to the chemical tank. A continuity valve 51 normally closed but opening for a given time during a feed of chemicals and a quantitative pump to feed a given amount of refrigerant are situated in the middle of the continuity pipe 45.
Patent JP-H0372467-A (JP)
Title: Piperazine derivative
Inventor: NAYLOR ALAN
IPC: A61P25/04
Filed: 1990-05-18
Abstract: NEW MATERIAL: A compound of formula I (R 1  is COR 4 , CO 2 R 4 , COCO 2 R 4  or CONR 4 R 5 ; R 4  and R 5  are each H or 1-3C alkyl; R 2  is H, OH or oxo, provided that when R 1  is COR 4 , CO 2 R 4  or COCO 2 R 4 , then R 2  is H; R 3  is H or OH; X is a bond, CH 2  or CH 2 O; Ar is a substituted phenyl) and its physiologically acceptable salt.  
     EXAMPLE: 4-Acetyl-1-[(3,4-dichlorophenyl)acetyl]-2-[(3-hydroxy-1-pyrrolidinyl) methyl]piperazine.  
     USE: Selective κ-opioid receptor agonists especially for treatment of pain.  
     PROCESS: A compound of formula I is obtained by reacting a compound of formula II with a R 1 -introducing reagent, e.g. an acid of formula R 3 CO 2 H (R 3  is R 4 , R 4 O or R 4 O 2 C) or its corresponding acylating agent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H06337449-A (JP)
Title: Organic non-linear optical material
Inventor: TOMOMATSU ISAO
IPC: G02F1/361
Filed: 1993-05-28
Abstract: PURPOSE:To provide an organic non-linear optical material which is thermally stable, rarely causes orientation relaxation, and has high non-linear optical effect. CONSTITUTION:An organic non-linear optical material has a repeating unit represented by the formula, wherein Ar shows a benzene ring or an aromatic polycycle. A materail which is a precursor of the non-linear optical material is heated in a polyamide acid state with an electric field applied to modify it to imide to obtain the non-linear optical thin film with structure represented by the formula with even orientation. As a pauling treatment condition, since the electric field must have high energy necessary to orientation, 100KV/m or more, preferably 10MV/m or more is required. The temperature to modifying to imide is 250 deg.C or higher, preferably 300 deg.C or higher. The reaction in a nonoxidizing atmosphere using such as nitrogen gas is desirable. The thin film obtained rarely causes orientation relaxation and has high thermal stability because it has a high heat-resistant aromatic polyimide skeleton as its backbone chain.
Patent JP-H10318958-A (JP)
Title: Gas sensor used for ptc element and its manufacturing method
Inventor: DONSUU CHOI
IPC: G01N27/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, drive an element with low power, stabilize gas detection operation, and detect at least two gases simultaneously and individually. SOLUTION: A sensor consists of a heat generation support 101 that consists of a PTC heat generation element where upper and lower electrodes 101a and 101b are deposited on upper and lower surfaces, an insulation layer 102 that is applied onto an upper electrode 101a of the above heat generation support 101, a detection film electrode 103 that is deposited over a specific length at both edges of the insulation layer 102 with a specific interval on the insulation layer 102, and an insulation layer 102 where the detection film electrode 103 is not deposited and a detection film 104 that is deposited on one portion of the detection film electrode 103.  The sensor is formed so that the heat generation support 101 consisting of the PTC element supports other components of the sensor and at the same time generates heat at a specific temperature, a gas required for the surface of a heat detection film 104 is adsorbed, and a detection film supplies an energy required for causing a chemical reaction. It has a simple structure does not cause any abnormal heat generation phenomenon, has an extremely high heat efficiency, and is driven by low power.