baber/WOPTO huggingface dataset:
Patent JP-S58186285-A (JP)
Title: Color television camera
Inventor: NAKABE RIYUUHEI
IPC: H04N9/07
Filed: 1982-04-23
Abstract: PURPOSE:To improve the color reproducibility in a low illuminance region, by providing a light source including the blue component on an effective optical axis of a pickup lens forming image of an objective on a pickup element of the system where a color television signal is obtained by using a strip color filter or a mozaic color filter. CONSTITUTION:A light emitting source including the blue component, e.g., a light emitting diode 43 is provided at a focus of the center of the optical axis of the lens system forming the image of objective on a pickup plane of the pickup tube 45 incorporating a stripe color filter 45a. Thus, the light is refracted at a lens 44 and almost in parallel with an almost right angle to the pickup plane, then the blue light of the diode 43 is operative as a bias light spatially modulated with yellow and white filters of the stripe color filter 45a, and the dark part is not suppressed but a straight line with a slight pedestal.
Patent JP-H10244845-A (JP)
Title: Fuel cutoff valve
Inventor: NISHI HIROSHI
IPC: B60K15/077
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a pressure difference between an upper and a lower space of a float valve body and to prevent fuel from flowing between them. SOLUTION: A fuel cutoff valve 20 has a case body 21a and a float valve body 40 which is moved up or down by a floating force increased or decreased by liquid fuel in a fuel tank to close or open a communicating hole 23a at a closing part 42a. The float valve body 40 has projecting fins 46 made on the side thereof which slide on the inner wall of a float room S to guide the float valve body 40. A stepwise part 48 forming a throttle 48a is formed between the fins 46. The stepwise part 48 prevents the liquid fuel from flowing into the upper valve room Sa, providing ventilation, having a height less than one third of the height H1 of the float valve body 40.
Patent JP-H10244834-A (JP)
Title: Door weatherstrip for automobile
Inventor: NOZAKI MASAHIRO
IPC: B29L31/30
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To lighten a door weatherstrip, especially its end part. SOLUTION: In the door weatherstrip 2, which is attached along a fringe of a sash-less door, and which end part 2B containing the upper solid angle of the door 1 is formed on the end of the general part 2A of rubber extrusion, using a synthetic resin plate as a core member 23 of the end part 2B, a cover member 22 which consists of olefin thermoplasticity elastomer is molded so as to cover the said core member 23, thereby the end part 2B is formed.
Patent JP-H03271757-A (JP)
Title: Automatic document feeder
Inventor: YUSHIMO HISAHIDE
IPC: B65H3/48
Filed: 1990-03-22
Abstract: PURPOSE:To surely carry a document even when there is a fold or curing in the document by providing a press plate which can be mounted on top of the document on a paper feeding platen and a supporting means which supports this press plate to be movable vertically. CONSTITUTION:When the document with the fold in the document 2 or the document with curling is utilized, the press plate 20 is mounted on the document 2. The press plate 20 is formed to be a weight which can have the document leading tip appropriately floated up by injected air by an air injecting device 7 or so that such pressing force is generated. Furthermore, the supporting means 23 is attached to a bracket 22 provided in a cover 21 so that the press plate 20 is automatically moved vertically, and the press plate 20 is moved vertically by the supporting means 23. Thus, paper feeding failure can be prevented by floating, even in folded documents or curled documents.
Patent JP-S63233727-A (JP)
Inventor: OKADA HIDEHIRO
IPC: A01G9/10
Filed: 1987-03-23
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-H11270565-A (JP)
Title: Lubrication device of tapered roller bearing
Inventor: OKAMOTO ISAO
IPC: F16C33/66
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the seizure in traction of a vehicle even when the forced lubrication is stopped in a lubrication device of a tapered roller bearing. SOLUTION: An oil pit 8 is formed b providing an oil storage means in a separate tapered roller bearing adjacent to a tapered roller bearing which is a pilot bearing. The storage means comprises a ring-like lip 6 fitted to a large diameter side of an inner circumference of an outer ring of the separate tapered roller bearing 4, a ring-like plate 7 fitted to a small diameter side of the inner circumference of the outer ring. The oil flows into the tapered roller bearing 3 to prevent the seizure when the forced lubrication is stopped.
Patent JP-S57184555-A (JP)
Title: Method and device for casting metal and alloy
Inventor: ZAYOSEFU UINTAA
IPC: B22D11/14
Filed: 1982-04-27
Abstract: In continuously and semi-continuously casting of molten metals and alloys control of the initial stages of solidification is carried out through application of a thermal insulating layer (80) on the coolant side of a casting mold wall (21). The layer (80) modifies the heat flux characteristics of the mold along a selected length thereof.
Patent JP-H06279426-A (JP)
Title: Production of 3-acetyl-5-methyl-tetronic acid
Inventor: KAWAI HIDEKI
IPC: C07D307/60
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the subject compound in high yield by carrying out intramolecular cyclization of 3-oxo-butanoic acid 2-alkoxy-1-methyl-2-oxoethyl ester in a specific mixed solvent preferably at a specific temperature in the presence of a metal tbutoxide. CONSTITUTION:3-Acetyl-5-methyl-tetronic acid is produced by the intramolecular cyclization of 3-oxo-butanoic acid 2-alkoxy-1-methyl-2-oxoethyl ester in a mixed solvent consisting of tbutanol and a hydrocarbon (e.g. benzene or toluene), a mixed solvent consisting of t-butanol and dimethylformamide or a mixed solvent consisting of t-butanol and an ether compound (e.g. diethyl ether or tetrahydrofuran) preferably by adding a metal t-butoxide to the reactional system while keeping the temperature of the system to 30-80 deg.C. Racemization reaction does not take place by the use of this process. The 3-acetyl-5-methyl- tetronic acid is deposited in the form of an alkali metal salt under the reaction condition and, accordingly, the compound can be separated without using extraction process. The compound is useful as an intermediate for antitumor agent.
Patent JP-S55162545-A (JP)
Title: Suspension-type air conditioner
Inventor: UEMATSU MASAO
IPC: F24F1/00
Filed: 1979-06-06
Abstract: PURPOSE: To improve thermal circulation in a room by providing vent holes in the upper and lower parts of the main body of an air conditioner near to a blow-off port and thereby inducing and circulating the air in the room.  
     CONSTITUTION: A blow-off port 4 is made in the main body 1 of an air conditioner and variable grilles 5 are fitted thereto. In the upper and lower parts of the main body 1 vent holes 6 and 7 are formed, and an airflow valve 8 is fitted to the upper vent hole 6, while in the depth of the variable grilles 5 straightening plates 9 are provided. When variable grilles 5 are made to be parallel, the wind produced by a blower 2 blows out from the blow-off port 4, but the air near the upper and lower parts of the main body 1 are also induced through vent holes 6 and 7, thereby a blown-off airflow increases. Because, the air in a room is mixed and blown out together, the difference in temperature of the blown-off air is reduced. When the variable grilles 5 are tilted and the blown-off air is directed downwards, the quantity of the air induced from vent hole 6 increases, while the quantity of the air from the vent hole 7 decreases. Therefore, the circulation of the air in the room turns to be effective and the temperatures are equalized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05231268-A (JP)
Title: Fuel injection nozzle and manufacture thereof
Inventor: KAWAMURA HIDEO
IPC: F02M61/18
Filed: 1992-02-19
Abstract: PURPOSE:To reduce the generation of smoke by forming an injection nozzle in an oblong shape in cross section and in a shape wherein the peripheral edge part on the inlet side of an injection nozzle has a fuel reservoir in the shape of triangular cone. CONSTITUTION:A fuel reservoir 17 is formed in the peripheral edge part on the injection inlet side of an injection nozzle 22, and the fuel reservoir 17 is formed in a triangular conical shape 24 wherein the width of the upper stream side 28 of the flow of fuel is increased, width is decreased toward a nozzle tip 21, and depth is increased in a curve-form manner toward the peripheral edge part on the inlet side of the injection nozzle. This constitution minimizes resistance against the flow of fuel, performs excellent spray, promotes mixture with air, and reduces the generation of smoke.
Patent JP-2000269981-A (JP)
Title: Device and method for sharing information common
Inventor: KURODA KAZUYO
IPC: G06F13/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To properly inform an information recipient of the idle state of various devices used in common in home and a message so as to help the behavior of the information recipient. SOLUTION: This information common share device 2 manages in common a plurality of devices used for network devices by using a home network 4, receives data denoting message contents and reserved devices from an entry device 14, generates reservation data 22a related to the reservation of use with respect to the specific device and message data 22b, including message contents and delivered date and time on the basis of the entered data and stored them to an external storage device 22. A controller 12 informs an information recipient about the idle state of the reserved device and the message contents on the basis of the data 22a, 22b stored in the external storage device 22 through devices turned into a network.
Patent JP-S59195677-A (JP)
Title: Electrophotographic method
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G21/10
Filed: 1983-04-22
Abstract: PURPOSE:To form an electrophotographic method removing or reducing the light fatigue of an amorphous silicon type photoconductive layer by exposing and electrostatically discharging a transferred photosensitive body in a spectral wavelength area less than a specific wavelength to remove residual toner from the surface of the photosensitive body. CONSTITUTION:A photoconductive layer 2 is electrostatically charged with fixed polarity by a corona charger 3, an original 13 to be copied is lighted up by a lamp 4 and the photoconductive layer 2 of the original 13 is exposed through an optical system 6 to form an electrostatic latent image corresponding to the picture on the original. The electrostatic latent image is developed with toner by a developing means 8. Transfer paper 14 is fed so as to be contacted with the drum surface at the position of a toner transferring charger 9 and corona charged with the same polarity as the electrostatic latent image from the back of the transfer paper 14 to transfer the toner image to the transfer paper 14. The toner-transferred photoconductive layer 2 is completely exposed by a destaticizing lamp 11 having a spectral wavelength area <=600mmu wavelength to erase the residuel charge and then the residual toner is removed by a cleaning means 12.
Patent JP-S62276765-A (JP)
Inventor: NAUMU PINSUKII
IPC: C03C17/23
Filed: 1987-03-24
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-S545456-A (JP)
Title: Simultaneous multibeam light modulating system
Inventor: HAMAGUCHI IWAO
IPC: G02F1/11
Filed: 1977-06-14
Abstract: PURPOSE:To improve the medium contrast reproducibility of recording image with out being affected by other picture signals by polarity-inverting the plural informations of a signal source, taking their summation and applying the signals which have amplitude-modulated the carriers with the output signal thereof to an acoustooptic element.
Patent JP-H10105285-A (JP)
Title: Separable computer structure
Inventor: JENKINS MICHAEL D
IPC: G06F1/18
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide both a mobile wearable advantage and a conventional fixed type advantage by combining a laptop computer and a mobile computer which has entire functions and is separable. SOLUTION: A base computer 6 (e.g. a laptop) has normal laptop components and a housing 9 for a mobile computer 10. Both computers 6 and 10 can separately and independently operate and also, can separately and independently communicate when they are separated. For instance, a removable keyboard and a monitor, i.e., a display are used as a means to be attached to a user's body. The entire components, i.e., the keyboard, the display, i.e., the monitor and a starting means 16 are designed to be replaced and used in the computers 10 and 6.
Patent JP-S52152519-A (JP)
Title: Dividing shoe for making glass fiber strand
Inventor: IWATA SHINICHIROU
IPC: C03B37/035
Filed: 1976-06-14
Abstract: PURPOSE: The use of a shoe for dividing multifilaments having grooves which are arranged in such a way that grooves of wider bottom and grooves of narrower bottoms are placed alternately permits winding-up of divided strands together and subsequent unwinding of each strand in separated form without trouble. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07251265-A (JP)
Title: Method for scarfing cast steel slab
Inventor: ITO SEIJI
IPC: B22D11/12
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the surface crack developed in the case of directly scarfing a cast steel slab, and further, to prevent the surface flaw in product-rolling of a low alloy steel, etc., by scarfing the steel slab after cooling the surface temp. of the steel slab at a specific temp., at the time of immediately scarfing the surface of the cast slab after continuously casting the steel. CONSTITUTION:At the time immediately scarfing the surface of the cast slab after continuously casting the steel, after cooling the surface temp. of the cast slab to Ar3-50 deg.C to 400 deg.C, the scarfing is executed. As this reason, the crystal grain is made to be fine with reversely transformation to austenite at the time of rapid heating caused by scarfing by lowering the surface temp., i.e., transforming the structure on the cast slab surface to ferrite + austenite structure or ferrite + pearlite structure and then, the ductility of the surface layer part of the cast slab is improved and the crack caused by thermal stress can be prevented.
Patent JP-H09260986-A (JP)
Title: Automatic adjustment jig for mcf vapor-deposition
Inventor: WAKAMOTO SATORU
IPC: H03H3/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the jig by which a characteristic is measured automatically for vapor-deposition amount control in the case of forming an electrode for a monolithic crystal filter(MCF). SOLUTION: The jig is provided with three connection terminals 22-24 connecting respectively to electrodes 2, 3 and a ground electrode of the monolithic crystal filter 10, a switch 25 to short-circuit the electrode 2 and the ground electrode 4, a switch 26 to short-circuit the electrode 3 and the ground electrode 4, external connection terminals 27-29 connecting respectively to the connection terminals 22-24, and a control interface 30 driving the switches in response to the control signal.  A network analyzer having two equivalent systems of input terminals is used and the external connection terminals 27, 28 are connected respectively to the two systems of the input terminals of the network analyzer, the external connection terminal 29 is connected to a high frequency signal output terminal of the network analyzer and a control signal is outputted from a parallel input output port of the network analyzer.
Patent JP-S59197550-A (JP)
Title: Preparation of vibration dampening zn-alloy member excellent in strength
Inventor: MAE YOSHIHARU
IPC: C22C1/02
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a member excellent in vibration dampening property and high in high temp. strength, by adding a specific amount of Cu and Si to Zn other than a limited amount of Al while cooling the obtained alloy to a predetermined temp. or less at a specific high cooling speed. CONSTITUTION:An alloy consisting of, on a wt. basis, 15-30% Al, 0.05-3% Cu, 0.5-7% Si and the remainder of Zn is cooled so that an average cooling speed from the m.p. thereof to 100 deg.C or less is 1 deg.C/sec or more. In this case, excellent vibration dampening property and high temp. strength are obtained by the aforementioned composition but, by the aforementioned heat treatment of said alloy, a crystal particle is mae fine and comes to a regular system while vibration dempening property is drastically enhanced and a member also excellent in high temp. strength is obtained.
Patent JP-S59195338-A (JP)
Title: Optical pickup
Inventor: NISHII KANJI
IPC: G02B7/28
Filed: 1983-04-20
Abstract: PURPOSE:To decrease the number of control processes and at the same time to attain the interchangeability of component parts among an optical pickup, an optical unit, etc., by attaching a supporter rotatably around two shafts which are orthogonal to the optical axis of an objective lens as well as to each other and correcting the perpendicularity of the optical axis of the objective lens by revolving totally an optical pickup around the two axes. CONSTITUTION:A housing 28 is attached to a pair of optical pickup supporters 29a and 29b. In this case, the optical axis of an objective lens 22 is set so that the perpendicularity of the optical axis is obtained to bottom surfaces 30a and 30b of the supporters 29a and 29b. In other words, the control is possible to obtain the coincidence between the optical axis of the lens 22 and the Z axis by rotating the housing 28 round X and Y axes when it is attached to the supporters 29a and 29b. For a revolution control mechanism, the housing 28 is rotated around X and Y axes having hemispherical projections 31a and 31b as the center. Then the optical axis of the lens 22 is rotated to have coincidence with the Z axis. Under such conditions, the housing 28 is fixed with an adhesive injected through holes 37a and 37b.
Patent JP-H01241932-A (JP)
Title: Metering system for reception level
Inventor: IGASAKI WATARU
IPC: H04B17/00
Filed: 1988-03-23
Abstract: PURPOSE:To prevent a decreased pointer scale with an increased reception level and to keep the linearity between the reception level and the indication of the meter by adding a detection voltage of a pre-stage IF amplifier of a reception RF section to a metering output of a reception level. CONSTITUTION:An output voltage of a pre-stage IF amplifier 11 of a reception RF section 1 is detected by a 1st detector 12, its detection voltage and an output voltage of an AGC amplifier 21 of a reception IF section 2 are detected by a 2nd detector 22 to form a detection voltage and they are added by an adder circuit 23 and its summing voltage is used to deflect the pointer of the meter 25. Thus, a defect such as decreased meter indication with a high reception level is eliminated and the metering keeping the linearity proportional to the reception level is obtained to improve the reception quality of a digital multiplex radio equipment.
Patent JP-H069829-A (JP)
Title: Polyolefin molding composition having high stiffness and hardness
Inventor: ANDOREASU UINTAA
IPC: C08L23/20
Filed: 1993-03-29
Abstract: A polyolefin moulding composition essentially comprising     a) a polyolefin wax   b) a high-molecular-weight polyolefin or, instead of b),   c) a high-molecular-weight olefin copolymer  is distinguished by high rigidity and hardness. In order to increase the impact strength, a rubber having a glass transition temperature of below -20 DEG C may additionally be admixed with this moulding composition.
Patent JP-H03272911-A (JP)
Title: Tab terminal carrying device
Inventor: MIYAJI HIROTAKE
IPC: H01G13/00
Filed: 1990-03-20
Abstract: PURPOSE:To make a space smaller and the orientation of a terminal better in a tab terminal carrying device for an electrolytic capacitor by having the terminal attractively taken out of the terminal carrying section by an electromagnetic take-out device and raised by the magnetic operation of a magnetic carrying means so that it is handed over to a retaining groove in a disc with a magnetic retaining means. CONSTITUTION:When an electromagnet 3b is at the lowest position, a terminal 1 is attracted from a terminal carrying section 2 to several electromagnets 3b by the rotation of a shaft 3a. Next, the shaft 3a is turned 180 deg. to face the electromagnet 3b to the entrance of a magnetic carrying means 5 and to shut off current to the electromagnet 3b. As a result, the terminal 1 is raised to the exit side by the operation of magnets 5a, 5b and retained by a retaining groove 7a in a carrying disc 7, so that extra terminals are brushes off by a rotary brush 8. In this way, supply is allowed with a set space made smaller and the terminal oriented.
Patent JP-H11275073-A (JP)
Title: Transmission monitor system for transmission module
Inventor: YAMAZAKI YUKIO
IPC: H04B17/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a transmission monitor system formed in a transmission module. SOLUTION: In this transmission monitor system for the transmission module 2, including plural alarm detection processing blocks 6 that make various transmission monitor for a main signals and an alarm monitor use processing block 8 that collects alarm information from the processing blocks 6, the processing block 8 is provided with an alarm information setting means 11 that maps alarm information to an information area of a fixed length packet, a start stop synchronization means 12 that adds a synchronization flag to the front edge and the trail end edge of the fixed length packet respectively and transfers serially the packet to a transmission module 2 at a receiver side, and each processing block 6 is provided with a power-on reset input detection means 21 that detects a power on reset input which denotes that power has been applied to the transmission module 2.
Patent JP-S56167240-A (JP)
Title: Photoelectric converter
Inventor: KOBAYASHI KEIJI
IPC: H01L31/10
Filed: 1980-05-29
Abstract: PURPOSE:To improve the reliability by forming more than one layer of dark current suppression film between a transparent electrode and a photoconductive layer thereby suppressing the dark current even when strong field is applied on the joint interface. CONSTITUTION:Selenium compound such as As2Se3, CdSe, ZnSe is employed as a photoconductive material, then a transparent electrode 2 such as In2O3, SnO2 is provided on a transparent glass substrate 1 thereafter while heating the substrate to 1,000 deg.C a dark current suppression film 3 composed of more than one layer of Sb2O3, Bi2O3 is formed through spattering. Thereafter a photoconductive film As2Se3 4 is deposited and SnO2 electrode 5 is formed on the uppermost section. Consequently the dark current is suppressed thereby it can withstand against long term usage resulting in the improvement of the reliability.
Patent JP-S54162771-A (JP)
Title: Production of formed hollow article
Inventor: YAMADA KOUZOU
IPC: B29C57/00
Filed: 1978-06-14
Abstract: PURPOSE: Hollow carbon fiber brades that are impregnated with a resin and include a specific flexible material in the hollow part are formed and the resin is cured, then the flexible material is taken out, thus forming bended hollow articles for plastic reinforcing with light weight and high strength.  
     CONSTITUTION: A flexible material consisting of a metal as a freely bendable wire as a core is included in a hollow carbon fiber brade impregnated with a resin. Then, the brade is formed into desired shape and the resin is cured, and the metal core and the flexible material is taken out the brade, thus giving the objective bended hollow article.  
     USE: Bodies and parts of automobiles, yachts, boats, furniture and bathtubs. 
     COPYRIGHT: (C)1979,JPO&Japio