baber/WOPTO huggingface dataset:
Patent JP-2001131399-A (JP)
Title: Polycarbonate resin composition
Inventor: HIRAI YASUHIRO
IPC: C08L69/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in transparency, color tone stability and steam resistance and excellent in flame retardancy. SOLUTION: This polycarbonate resin composition comprises compounding (b) 001 to 5 pts.wt. of a metal organic sulfonate and (c) 0.01 to 2 pts.wt. of a phosphorous stabilizer represented by formula (1) [R1 to R3 are each a 1 to 20C alkyl group; (m) and (n) are each an integer of 0 to 4], into (a) 100 pts.wt. of an aromatic polycarbonate resin.
Patent JP-H0750526-A (JP)
Title: Balanced cascode current mirror
Inventor: RANII ERU RUUIN
IPC: H03F3/345
Filed: 1991-11-27
Abstract: PURPOSE: To realize a balanced cascode current mirror device, where the output current corresponds to the input current in a wide frequency range. CONSTITUTION: Sources of transistors TRs 201 and 202 are connected to a power source 106, and their drains are connected commonly to the sources of TRs 203 and 204. The drains of TRs 203 and 204 are connected to power sources 107 and 110 respectively, and their gates are grounded. A TR 205 has the drain grounded and has the source connected to a constant current source 207, the gates of TRs 201 and 202, and a capacitor 206. The gate of the TR 205 is connected to the other end of the capacitor 206, the drain of the TR 203, and the constant current source 207. The source voltage of the TR 205 is introduced to gates of TRs 201 and 202 to generate currents in circuits formed by TRs 201 and 203 and TRs 202 and 204 respectively, according to an input to a line 107.
Patent JP-H10153807-A (JP)
Title: Camera prevented from camera shake
Inventor: KOBAYASHI YUJI
IPC: G03B5/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a camera prevented from camera shake whose constitution us inexpensive, and which can surely prevent camera shake vibration from being transmitted to an optical system. SOLUTION: A turning shaft 3 fixed on a camera main body 1 in which a photographing optical system is set is received by a bearing part 4 provided on a grip part 2 provided with a release button 12, and the part 2 is freely turnably supported on the main body 1. Even when the part 2 rocks and vibrates around the shaft 3 in the case of photographing, a spring arranged between the shaft 3 and the part 2 absorbs the vibration, so that the vibration is not transmitted to the main body 1.
Patent JP-H07168841-A (JP)
Title: Hash table generating method
Inventor: SHIRAISHI KOZO
IPC: G06F17/30
Filed: 1993-12-14
Abstract: PURPOSE:To generate a hash table which is good in retrieval efficiency and memory use efficiency when the contents of data are previously known by finding a coefficient which has the least deviation in hash value and generating the hash table which is good in retrieval efficiency and memory use efficiency. CONSTITUTION:A hash value distribution table 1-1 is a table for obtaining the number of empty entries and the number of data of the entry to which the most data are assigned when the hash values of all data are calculated with one hash coefficient. A hash table 1-2 is a table which is selected among hash value distribution tables 1-1 of several patterns and generated by using the hash coefficient giving optimum values as both the number of empty entries and the number of data of the entry to which the most data are assigned. Consequently, when the contents of data to be referred to are previously known, the hash table which is good in retrieval coefficient and memory use efficiency can be generated.
Patent JP-H09151821-A (JP)
Title: Fuel transfer device
Inventor: HAYASHI AKIYASU
IPC: B60R16/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce an accident generation rate by controlling in such a way as to drive a fuel pump to transfer fuel from an auxiliary fuel tank to a main fuel tank at the time of detecting the fuel quantity of the main fuel tank to be the specified value or less and the fuel quantity of the auxiliary fuel tank to be the prescribed value or more. SOLUTION: When a key switch 4 is turned into an NO-position, a coil 7a of a relay 7 is excited, and a normally opened contact 7b is closed. At this time, when an operator looks at a fuel gauge, judges the shortage of the fuel quantity and presses a fuel pump switch 8, the voltage of a battery 1 is supplied to a coil 9a of a relay 9, but the coil 9a is excited only when the fuel quantity of a main fuel tank 11 is the prescribed value or less and the fuel quantity of an auxiliary fuel tank 13 is the prescribed value or more. The relay contact 9b is thereby closed, and the relay 9 self-holds. At the same time, a fuel pump 15 is driven, and the fuel in the auxiliary fuel tank 13 is transferred to the main fuel tank 11 via a pipeline 16 by this suction force.
Patent JP-H11139043-A (JP)
Title: Mail having address-name indication column which can be used repeatedly
Inventor: SAITO YOSHINORI
IPC: B42D15/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To cut labor necessary for the preparation of an address label and address writing and eliminate troubles caused by a misused character and an omission of a letter, in a business transaction utilizing mailing. SOLUTION: In mail with reply mail for sending back information for a receiver to ask a sender to send a parcel to the receiver, the indication column of the address and name of a receiver is formed by a label 8 in which a paper 8a, a first adhesive layer 8b, a first pressure sensitive paper 8c, a second adhesive layer 8d, a second pressure sensitive paper 8e, and a third adhesive layer 8f are laminated, with items entered on paper copied/indicated on pressure sensitive paper and stuck to a material, a laminate consisting of paper, the first adhesive layer, the first pressure sensitive paper, and the second adhesive layer made peelable and stuck to a material, and a laminate consisting of paper, the first adhesive layer is made peelable to be sent back with a laminate consisting of paper, the first adhesive layer, the first pressure sensitive paper,  and the second adhesive layer stuck to the reply mail 7.
Patent JP-2000137526-A (JP)
Title: Flow rate controller and its manufacture
Inventor: IKUTA HIROYUKI
IPC: G05D7/01
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate controller having simple constitution and capable of reducing cost and improving reliability and a manufacturing method for the controller. SOLUTION: The specific gravity of a ball 22 is determined so as to be the same as that of cooling water at a prescribed temperature. When the temperature of cooling water is less than a prescribed temperature and the specific gravity of the cooling water becomes larger than the specific gravity (the specific gravity of the ball 22) of the cooling water at the prescribed temperature, the ball 22 comes to the surface of cooling water and gets into a 2nd passage port 18, so that the port 18 is closed, the cooling water is allowed to flow into an inflow port 14, allowed to flow into 1st and 2nd passages 11, 12 and discharged from a 1st outflow port 15.  When the temperature of cooling water becomes higher than the prescribed temperature and the specific gravity of the cooling water becomes less than the specific gravity (the specific gravity of the ball 22) of the cooling water at the prescribed temperature, the ball 22 goes under water, the 2nd passage port 18 is opened and the flow rate of the cooling water is divided into the 2nd and 3rd passages.
Patent JP-H07140643-A (JP)
Title: Production of aperture
Inventor: HAYASHI KENTA
IPC: G03F1/20
Filed: 1993-11-18
Abstract: PURPOSE:To provide the process for production of the aperture for a charged particle beam exposure device which is easily producible and has high accuracy. CONSTITUTION:A metallic film 6 consisting of a material, for example, Pt, which has the coefft. of thermal expansion nearly equal to the coefft. of thermal expansion of a supporting substrate 1 formed of, for example, an Si single crystal having an electrical conductivity, has the high electrical conductivity and is not chemically attacked by an etching soln. for the supporting substrate is formed on the supporting substrate in the process for production of the aperture 9 to be used for an exposure method using a charged particle beam. The metallic film 6 is partially removed by an ion beam 13, by which metallic film patterns 7 are formed. Back etching from the rear surface side of the supporting substrate 1 is then executed.
Patent JP-H02157029-A (JP)
Title: Stabilization of composition containing anionic surfactant
Inventor: SHIMOHIRO SUMIYUKI
IPC: C09K23/56
Filed: 1988-12-09
Abstract: PURPOSE:To impart an increased viscosity and a stabilized suspension to all of the compositions containing anionic surfactant by using a cationized xanthane gum. CONSTITUTION:As a stabilizer for the composition containing an anionic surfactant, a cationized xanthane gum composed of a homogeneous mixture of a solution of xanthane gum and a cationizing agent such as 2,3- epoxypropyltrimethyl ammonium chloride is used. The use of such cationized xanthane gum can impart an increased viscosity and a stabilized suspension to all of the compositions containing the anionic surfactant, particularly effective in the one containing the anionic surfactant of not less than 15%.
Patent JP-H038471-A (JP)
Title: Coating method
Inventor: TAKAHASHI SHINSUKE
IPC: G11B5/842
Filed: 1989-12-01
Abstract: PURPOSE:To form a magnetic recording medium having good magnetic recording characteristics by simultaneously applying the coating layers of plural org. solvent systems having specific ranges of the difference in viscosity by an extrusion type coating head on a continuously traveling nonmagnetic base. CONSTITUTION:The coating layers of the plural org. solvent systems are simultaneously applied wet on wet by using the extrusion type coating head on the continuously traveling nonmagnetic base to form the magnetic recording medium. The application is required to be executed by confining the difference in viscosity between at least the adjacent layers of the coating layers mentioned above to <=50cps within the slit of the coating head. The coating head 1 to be used is for coating of two layers; upper and lower layers and in preferably the head having the structure provided in combination with a lower layer side pocket 6 for forming the lower layer, a lower layer side slit 4 connected thereto, an upper layer side pocket 7, and an upper layer side slit 5 connected thereto.
Patent JP-H04184473-A (JP)
Title: Image forming device
Inventor: YANAGIDA MASAHITO
IPC: G03G21/10
Filed: 1990-11-20
Abstract: PURPOSE:To simplify the constitution of a device by using a cleaning device also as the cleaning device which cleans the surface of an intermediate transfer body after a transferred image transferred on the intermediate transfer body is transferred on a transfer material. CONSTITUTION:In the case that a transfer paper 20 on an intermediate transfer belt 2 is ejected in a direction shown by an arrow B when transfer is finished, the cleaning device 11 is situated at a position shown in a figure by being displaced in a direction shown by an arrow by the action of a solenoid 25 immediately after the trailing edge of the paper 20 is passed through the part of the cleaning device 11, to be concrete, the part D faced to a fur brush 12. When the brush 12 is constituted so that it can be brought into contact with both of the photosensitive body 1 and the belt 2, it is effective in the case that even one part of the cleaning time of the body 1 and that of the belt 2 are overlapped in terms of timing. Thus, both of the latent image carrier 1 and the intermediate transfer body 2 can be cleaned by the identical cleaning device 11 and the constitution of the device is simplified.
Patent JP-2000137797-A (JP)
Title: Processor and method for image processing, and computer- readable storage medium
Inventor: KAJITA KOJI
IPC: H04N1/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To process an image by making a scanner read it at low speed without using a memory for one screen when a color image read by a scanner which makes a high-speed read like the scanner of a digital copying machine is processed by a host computer, etc., which processes the image slower than the fast scanner. SOLUTION: From 3-line CCDs 101 of R, G, and B, R, G, and B image data having time differences corresponding to the arrangement of the respective CCDs are obtained and stored in a memory 105 under the control of a DMA controller 104. At this time, a timing generating circuit 16 controls the fetch timing of the respective data so that the time differences are corrected. A CPU 106 controls the read speed in the vertical scanning direction of the CCDs over a look at the rest capacity of the memory 105 to actualize a low-speed read.
Patent JP-H02158693-A (JP)
Title: Refrigeration machine oil composition for fluoroalkane refrigerant
Inventor: KANEKO MASATO
IPC: C10N40/30
Filed: 1988-12-13
Abstract: PURPOSE:To provide the subject new composition containing a polyglycol compound and a dibasic acid ester, etc., exhibiting excellent solubility in a fluoroalkane refrigerant at high temperature and having good lubricity. CONSTITUTION:The objective composition contains (A) a polyglycol compound expressed preferably by formula I and/or formula II (R<1>, R<3> and R<7> to R<9> are H, hydrocarbon group or acyl; R<2> and R<4> R<6> are 2-6C alkylene; p, r and s are >=2) and (B) one or more substances selected from dibasic acid ester, fluorinated oil, polyhydric alcohol ester and fluorinated silicone. The amount of the component B is usually 0.01-50wt.% (especially 0.1-30wt.%) based on the sum of A and B.
Patent JP-S63166984-A (JP)
Inventor: KARUMAN EFU TSUAMUBOGII
IPC: C04B37/02
Filed: 1987-12-10
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-H03175294-A (JP)
Title: Heat-resistant gun barrel, electromagnetic accelerator using that, and theremo-electrical gun using the same heat-resistant gun barrel
Inventor: IKUTA KAZUNARI
IPC: F41A21/20
Filed: 1989-12-04
Abstract: PURPOSE:To prevent a heat transmittance into an inner wall of a gun cavity during injection from being applied with an evaporating heat of fluid metal by a method wherein the inner wall of the gun cavity is composed of porous material and the liquid metal is forcedly fed from outside through the porous material. CONSTITUTION:Just before an injection, a pressure of several tens atmospheric pressures is continued to be applied to liquid metal 5 through a feeding port 2, resulting in that the liquid metal 5 passes through an inner wall 4 of the bullet cavity of porous material, reaches an inner surface 4c of the inner wall 4 of the gun cavity to form a metallic thin film 5A. This metallic thin film 5A is formed through the inner wall 4 of the gun cavity, so that even if the inner wall 4 of the gun cavity is comprised of insulation material such as non-metallic material and the like, the metallic thin film 5A and an outer cylinder 1 are electrically connected, resulting in that the metallic thin film 5A may act as an electrode. The metallic thin film 5A made of liquid metal 5 is formed at the inner wall 4 of the bullet cavity, thereby a heat transmittance to the inner wall 4 of the bullet cavity is prevented by an evaporation heat of the liquid metal 5 and thus it is possible to protect the inner wall 4 of the bullet cavity against heat.
Patent JP-H0777845-A (JP)
Title: Process cartridge and image forming device
Inventor: SHOJI TAKEO
IPC: G03G15/00
Filed: 1993-12-14
Abstract: PURPOSE:To interrupt the flow of wind in a process cartridge and to prevent image flowing by providing an electrostatic charging roller working on an image carrier and a solid state light emitting element array working on the image carrier. CONSTITUTION:The electrostatic charging roller 2 functions as a contact electrostatic charging means which is arranged in contact with the surface of a photoreceptive drum 1 in order to execute an electrostatic charging processing of uniformly charging the surface of the photoreceptive drum 1 with specified polarity and potential, and the roller is rotated in a direction shown by an arrow (d) in accordance with the rotation of the photoreceptive drum 1. A prescribed voltage is impressed on the electrostatic charging roller 2 from a power supply device S positioned on the image forming device main body side through a conductive shaft 2a, then, the surface of the photoreceptive drum 1 is uniformly charged by the electrostatic charging roller 2 with the prescribed polarity and potential. And image exposure L1 corresponding to image information is executed by an LED 10 of the solid state light emitting element array as an exposure means on the surface of the photoreceptive drum 1 which has been uniformly charged by the electrostatic charging roller 2, then, the electrostatic latent image corresponding to the image information is formed on the surface of the photoreceptive drum 1.
Patent JP-H05128347-A (JP)
Title: Vertical recording means and card processing device using same means
Inventor: KATO TAKAHIRO
IPC: G07F7/08
Filed: 1991-10-31
Abstract: PURPOSE:To accurately guide a magnetic card to a recording head even in the case of insertion of the deformed magnetic card and to prevent slip of the magnetic card by providing an inclined guide and a card curving means which convexly curves the card toward the front end part of a recording means. CONSTITUTION:Inclined guide members 51 and 52 guide the front end part of the carried card toward the vicinity of the recording position on the peripheral surface of a platen roll 17, and angles theta1 and theta2 of inclination of their guide faces 54 and 55 to the carrying face are set to about 20 to 45 deg.. Lower ends 56 and 57 of guide faces 54 and 55 form two preceding and succeeding contact parts on which the card passing a recording means 16 is slided. These contact parts 56 and 57 on the side of the platen roll 17 and the surface of the platen roll 17 constitute the card curving means which convexly curves the card. Thus, the contact area between the card and the platen roll 17 is increased to increase the card carrying force.
Patent JP-H07169759-A (JP)
Title: Semiconductor device and its manufacture
Inventor: EMA TAIJI
IPC: H01L21/76
Filed: 1993-12-14
Abstract: PURPOSE:To provide fine element isolation by forming a relatively thick nitride film pattern on a silicon substrate and, when a relatively thin nitride film is formed in another area, oxidizing the relatively thin nitride film at a high temperature, and then, forming a field oxide film at a relatively low temperature by using the thick nitride film as a mask. CONSTITUTION:After forming an oxide film 2 on the surface of a silicon substrate 1, a relatively thick nitride film 3 is deposited and patterned. After patterning, a cavity 13 is formed by selectively etching the film 12 until part of the substrate 1 is exposed. When an oxide film 4 is formed and a relatively thin nitride film is deposited thereafter, a nitriding area 5a is formed in the cavity 13 and nitride films 5 are formed on the upper surface and side face of the film 3 and in the area of the surface the substrate 1 which is not coated with the film 3. When the films 5 are converted into oxide films at a high temperature thereafter, oxide films 8 are formed. Then a field oxide film 12 is formed at a relatively low temperature by using the film 3 as a mask. Therefore, fine element isolation can be realized.
Patent JP-H05150796-A (JP)
Title: Speech recognition device
Inventor: KIMURA TATSUYA
IPC: G10L15/32
Filed: 1991-11-28
Abstract: PURPOSE:To provide a method for improving the recognition rate and decreasing the calculation quantity. CONSTITUTION:This speech recognition device consists of an acoustic analyzing means 11 which analyzes an input speech signal for plural frames, a feature parameter extracting means 12 which obtains a vector, generated by integrating an analyzed parameter sequence of plural frames before and after the analyzed frame, as a feature parameter vector, a partial pattern storage means 15 stored with a word standard pattern as the combination of partial patterns, a part distance calculating means 16 for the part distance between the feature parameter vector and the partial pattern which is part of the word standard pattern, a distance accumulating means 17 which accumulates the calculated part distance, a storage means 19 for the halfway result of the accumulation arithmetic, a control means 110 which selectively cumulates and calculates the part distance and/or part distance by referring to the halfway result and omits arithmetic unnecessary to obtain a recognition result, and a decision means 111 which employs the speech name whose accumulated distance is minimum at the end of an input speech as the recognition result.
Patent JP-H01154983-A (JP)
Title: Card locking device
Inventor: TODA MITSUHARU
IPC: E05B49/00
Filed: 1987-12-11
Abstract: PURPOSE: To reduce the possibility of generation of failure and to reduce the cost by mechanically forming a device by using an operation member, a rotary lever member, a rotary member, a moving member, a lock member and the like. CONSTITUTION: When a card is inserted into a card reader 10, an operating member 18 is moved in one direction, and a first rotary lever member 35 is engaged with a first engagement part 42a of a rotary member 42. Then when an operating member 27 is operated, the first rotary lever member 35 is moved in accompany with the movement of a moving member 23, whereby the rotary member 42 is rotated in the locking direction. To release the lock, the moving direction of the operating member 18 is reversed, a second rotary lever 36 and a second engagement part 42b are operated, and the rotating direction of the rotary member 42 is reversed.
Patent JP-H05152717-A (JP)
Title: Positive type photosensitive anion type electrodeposition coating resin composition, electrodeposition coating bath using the same, electrodeposition coating method, and manufacture of printed circuit board
Inventor: AKAHORI SATOHIKO
IPC: H05K3/18
Filed: 1991-11-28
Abstract: PURPOSE:To obtain the title composition having high sensitivity, composed of specified polymerizable monomar and specified compound which forms acid. CONSTITUTION:Copolymerization polymer as (A) component is formed by copolymerization of the following as inevitable components; (a) acrylic acid or metacrylic acid, (b) acryl ester or metacryl ester having acid decomposition properties, and (c) polymerizable monomer wherein the glass transition temperature of homopolymer is lower than or equal to 0 deg.C. Compound, as (B) component, which forms acid by irradiation of active rays is expressed by a formula where R<1> is alkyl group, R<2> is hydrogen or alkyl group or alkoxyl group or aryl group, X shows I or S, and (n) shows 2 or 3. Use amount of the copolymerization polymer as the (A) component is desirable to be 60-99.9 pts.wt. to 100 pts.wt. of the total, and it is more preferable to be 80-99 pts.wt.
Patent JP-H04187686-A (JP)
Title: Indrocarbazole derivative
Inventor: OISHI TAKESHI
IPC: C07D498/22
Filed: 1990-11-20
Abstract: NEW MATERIAL:A compound of formula I [R1 is O or two H atoms; R2, R3 are H, group of formula II (R4, R5 are lower alkyl; n is 1-5), group of formula III (R6 is lower alkyl; R7, R8 are H, lower alkyl, lower alkoxy, or R6 and R8 form a bond together), but R2 and R3 are simultaneously not H]. USE:The compound of formula I has a non-specific inhibiting activity against proteinkinase (PKC) and is useful as an anti-cancer agent, cancer-preventing agent, anti-hypertensive, macrophage-activating agent, etc. PREPARATION:A compound of formula IV is reacted with a compound of formula V (Y is a group releasable by the reaction).