baber/WOPTO huggingface dataset:
Patent JP-H03190853-A (JP)
Title: Microbial insecticide
Inventor: PIITAA RIIBURI
IPC: C07C259/10
Filed: 1990-11-22
Abstract: NEW MATERIAL: Compounds of formula I (R 1 -R 5  are each H, halogen NO 2 , CN, C 1-6  alkyl, OR 8 , etc.; R 8  is H, C 1-6  alkyl, C 3-4  alkenyl, propargyl, etc.; R 6  is H, C 1-6  alkyl, C 3-6  cycloalkyl, C 3-7  alkenyl, C 3-7  alkinyl, etc.; R 7  is X, XR 12 , NR 13 R 14 , N=CR 15 R 16 ; X is O, S; R 12 -R 16  are groups in R 6 , COR 11 , further R 13  and R 14 , and R 15  and R 16  may form C 4-7  alkylene chain, etc.; R 11  is C 1-4  alkyl), and their acid addition salts.  
     EXAMPLE: 1-(3,4-dimethoxyphenyl)-2-naphthoic acid N-methyl-N-methoxyamide.  
     USE: Microbiocides.  
     PROCESS: A compound of formula III is reacted with a compound of formula II (Y is OH, halogen, C 1-4  alkoxy), in an inert solvent, in the presence of an acid binding agent and/or a water-eliminating agent, at a temperature of from -25 to 150°C, preferably from -10°C to a boiling point of the reaction mixture, to obtain the compound of formula IV in the formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05132496-A (JP)
Title: Sialic acid derivative and its production
Inventor: RI SHIYOUKOU
IPC: C12P19/26
Filed: 1991-11-09
Abstract: PURPOSE:To provide the subject compound useful as a starting material for food products, cosmetics and medicines with excellent bioadaptability because it has a basic structure of sialic acid and phospholipid, specific physiological activity and physical properties. CONSTITUTION:The subject derivative is the compound of formula I [R1, R2 are OH,-OCOR (R is 1 to 29 C alkyl); n is 1 to 20; Ac is acetyl], for example, the compound of formula II. The compound of formula I is obtained by bringing the compound of formula III [R<1> is (CH2)n (n is 1 to 20); Me is methyl] and the compound of formula IV (X is choline, ethanolamine, serine or the like) into contact with phospholipase D or microorganism cells producing the phospholipase such as Streptomyces spp., at a pH of 4.0 to 8.0 to effect ester interchange and by treating the ester interchange product with a hydroxide of alkali metal.
Patent JP-2000148662-A (JP)
Title: Microcomputer
Inventor: AZUMA HIDEKI
IPC: G06F15/78
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer for realizing high-speed and programmable DMA(direct memory access) transfer corresponding to data formats at a transmission side and a reception side. SOLUTION: In this single-chip microcomputer, data transfer is conducted inside and outside and inside a microcomputer under the control of a DMA controller. At transfer of byte size data for a memory area being the origin of transfer, and totaling the data in a memory area being the destination of transfer, '+2' is set as an address update value in the data of the address of the transfer origin, and '+1' is set in the data of the address of the transfer destination.  Thus, at the time of performing access to the leading address '1' of the transfer origin, the data of the leading address '1' are stored in the memory area corresponding to the address '1' of the destination of transfer and then access to the address of '+2' of the origin of transfer is performed automatically, and the data of the address are successively stored in the memory area, corresponding to the address of the '+1' of the designation of transfer.
Patent JP-2001143506-A (JP)
Title: Lamp fitting for vehicle
Inventor: OKAMURA TAKEAKI
IPC: F21V7/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lamp fitting for a vehicle capable of enhancing visibility of a stop lamp and easily obtaining a desired light distributing performance by making shapes of light emitting surfaces of a tail lamp and the stop lamp different from each other. SOLUTION: The lamp fitting 10 for a vehicle includes a housing 11 fitted in a rear portion of a frame body of a vehicle, a lens 12 closely attached to the housing so as to cover an open outer surface of the housing, a bulb 14 having two filaments 14a, 14b and mounted by means of socket 13 disposed inside the housing, and a reflecting surface 20 provided on an inner surface of the housing so as to reflect light beams from the respective filaments of the bulb toward rear side. The lamp fitting 10 for a vehicle is so constructed that the reflecting surface 20 is divided into a plurality of regions 21, 22, 23 independently reflecting lights from the respective filaments and each region has a focus in the vicinity of the corresponding filaments.
Patent JP-H07263258-A (JP)
Title: Transformer
Inventor: WASHIIMU AAMETSUDO ROSHIEN
IPC: H01F30/00
Filed: 1994-12-26
Abstract: PURPOSE: To make a transformer height low by making the secondary winding of multiple turning of a conductive film which is mutually arranged in mirror image on a dielectric film and an opening for a magnetic pole, mutually laminating the secondary winding on the primary winding folding back zigzag, and connecting the end terminal together in parallel. CONSTITUTION: A secondary winding 10 is made of a conductive film 12 and a dielectric film 14 made from a polyimide. The winding is divided into a plurality of sections mutually arranged in mirror image, each section having a plurality of openings and corresponds to the discrete magnetic pole. The multiply- turned secondary winding 10 is folded back zigzag and alternately formed with the primary winding 50, and the corresponding terminal 40, 42, and 44 are connected together. As a result, the conductive film transformer of low height is obtained and the end of the transformer matches to one side of the magnetic core and the transformer can be easily connected to other circuit components.
Patent JP-H09136822-A (JP)
Title: Antiaging preparation for external use for skin, preparation for external use for skin capable of inhibiting cross-linking of collagen and antiultraviolet ray preparation for external use for skin
Inventor: TOMINAGA NAOKI
IPC: A61K8/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation for external use for skin capable of preventing the skin from aging, wrinkling or slackening and further adverse effects of ultraviolet rays by using an extract from a specific plant having effects on suppression of collagen cross-linking and, as desired, using an ultraviolet ray protectant in combination. SOLUTION: This antiaging preparation for external use for skin is obtained by using an extract separated from a plant belonging to the genus Betula of the family Betulaceae as an active ingredient. For example, Betula ermani Cham., Betula maximowicziana Regel and Betula platyphylla are cited as the plant. The blending ratio of the extract is preferably 0.0001-10.0wt.%, especially preferably 0.001-1.0wt.%, based on the whole preparation for external use for the skin and expressed in terms of a dry substance. An ultraviolet ray protectant (a long-wavelength ultraviolet ray protectant is especially preferred) is further blended in an amount of 0.01-30wt.%, preferably 0.1-20wt.% based on the whole preparation for external use for the skin. For example, 4-methoxy-t-butyldibenzoylmethane is cited as the long-wavelength ultraviolet ray protectant.
Patent JP-H03177950-A (JP)
Title: Data processing apparatus and method
Inventor: KURISUTOFUA JIYON BEIRII
IPC: G06F13/40
Filed: 1990-11-27
Abstract: PURPOSE: To execute concentrated control-type dynamic I/O connection management by combining a computer system with a specified means which dynamically manages the I/O connection of a computer from respective hosts. CONSTITUTION: The respectively instances of the computer system and a dynamic I/O connection manager are placed inside respective switches, also respective provided with a means which directly accesses to a switch controller with a prescribed switch from the host and to the host level instances of the manager, the means which automatically and dynamically judges the present I/O configuration and connection of the respective hosts and the means which is included to the respective host level instances of the manager so as to execute system integration switching. Thus, the dynamic management of I/O connection is surely executed by concentrated control.
Patent JP-H10168797-A (JP)
Title: Paper provided with electromagnetic shielding performance
Inventor: KAWASAKI KIMIO
IPC: D21H13/48
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a paper provided with electromagnetic shielding performance of selectively shielding electromagnetic wave of required frequency, by arranging a linear antenna of a fixed pattern on a paper face of a paper substrate. SOLUTION: A patterned small linear antennas is arranged on a paper face of wall paper, shoji paper or paper of papered sliding door by a method such as printing with an electroconductive ink by taking electromagnetic field absorption equivalent area which the antenna has into consideration to manufacture a paper having electromagnetic field absorption, etc. The patterning of the linear antenna is a Y-shaped one or of plural kinds capable of shielding plural frequencies, for example, two frequency bands of 1,885-1,950MHz and 2,420-2,480 are shielded and a digital cordless telephone such as PHS and wireless LAN by quasi-microwave are shut off. Otherwise a Y-shaped first antenna is combined with a Y-shaped second antenna which encloses the Y-shaped first antenna and is in a letter of white space on a colored background to form a complex antenna.
Patent JP-H08177363-A (JP)
Title: Ladder stored in ceiling space
Inventor: KAKUMOTO KEIZO
IPC: E04F11/06
Filed: 1994-12-26
Abstract: PURPOSE: To erect a ladder in a safe condition without cutting the lower end thereof for length adjustment at a site, regardless of folding type for storage within a ceiling space. CONSTITUTION: One end of a lid body 2 is rotatably held on one end of the opening of a housing frame 1 to be fixed to a ceiling, and the other end of the lid body 2 and the frame 1 are laid, so as to keep the inclination angle of the body 2 at constant with an open and close auxiliary spring 5 and a limiting link mechanism. Also, an intermediate ladder 24 with a lower ladder 26 connected in a down-folded state is jointed to and folded on an upper ladder 22 fixed to the upper surface of the lid body 2 in an up-folded state. Furthermore, an arm bracket 15 welded to the lower end of a frame side mounting link 6 and having pin holes along the preset radial line on a side plate is provided with an angle adjustment plate held on a support shaft at a position different from both link mounting shafts, and having setting pin holes on a concentric circle of the preset diameter by the number corresponding to an engagement gear with four teeth different in addendum diameter, one keyway gear and each gear teeth. One recess for allowing the engagement of any tooth is formed on a lid body side mounting link 7.
Patent JP-H10161404-A (JP)
Title: Image forming device
Inventor: NOZAKI TETSUYA
IPC: G03G15/04
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To definitely judge that a life nearly ends because of the deterioration of an original illuminating lamp. SOLUTION: After the surface of a photoreceptor is electrified by a primary electrifier 106 and is exposed by the original illuminating lamp 103, surface potential is detected by a potential sensor 108, and electrifying quantity and exposure are adjusted by a CPU 501 based on its result so as to make the surface potential at a specified value, and data is stored in a RAM 503. In the case that the adjustment value of the exposure then is larger than that previously stored in the RAM 504, it is judged that the original illuminating lamp 103 is deteriorated, so that a warning is given.
Patent JP-H03183477-A (JP)
Title: Hybridoma
Inventor: KAMEI MASANORI
IPC: C12R1/91
Filed: 1989-12-12
Abstract: NEW MATERIAL:A hybridoma obtained by fusing a human myeloma cell strain (RPM 18226) with a mouse myeloma cell strain (FO), subsequently making the fused cell resistant to 8-azaguanine, and further repeating cloning and having following properties; Efficiency of fusion with human lymphatic corpuscle is high. The hybridoma itself dose not produce an antibody. An hybridoma between human lymphatic corpuscle has a high efficiency of cloning, can produce a large amount of IgG antibody and can proliferate thoroughly even in a serum- free medium. USE:Production of human monoclonal antibody. PREPARATION:For example, a human myeloma cell strain (RPM 18226) is fused with an antibody-nonproductive mouse myeloma cell (FO) having a high fusion efficiency using polyethylene glycol, etc., and the resultant fused cell is subsequently cultured in an ouabain-containing HAR culture medium to obtain a hybridoma. The resultant hybridoma is then subjected to cloning using the limiting dilution method, etc., thus obtaining the objective hybridoma capable of production of human monoclonal antibody.
Patent JP-H03183204-A (JP)
Title: Pll demodulation circuit
Inventor: TOMITA HIDEKAZU
IPC: H03D3/28
Filed: 1989-12-12
Abstract: PURPOSE:To obtain stable operation extending over a whole receive frequency band by detecting phase difference between a frequency-modulated input signal and a reference signal, and controlling the oscillation frequency of a voltage controlled oscillator according to the level difference of each phase difference signal. CONSTITUTION:A phase comparator 1a detects the phase difference between an input FM wave Sf and the oscillation output Cf of the voltage controlled oscillator 3a, and outputs phase difference signals Ha and Hb in which the amplitude of each phase varies in a direction contrary to each other and two phases are balanced. An amplifier 2a amplifies the phase difference signals Ha and Hb, and outputs the signals Hc and Hd. The voltage controlled oscillator 3a is controlled in its oscillation frequency according to the level difference of the above-mentioned Hc and Hd. When temperature change arises, since each floating of the DC level of Hc and Hd is of the same direction and of nearly the same size, its difference is zero. Therefore, the oscillation frequency of the voltage controlled oscillator 3a is never influenced by the floating.
Patent JP-H03183086-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/28
Filed: 1989-12-11
Abstract: PURPOSE:To stably and easily execute temporary assembly by setting the upper end of an inner deep wall higher than a surface abutting upper and lower cases. CONSTITUTION:An inner deep wall 13 of an erroneous erasing preventing hole 11 in a lower case 1b is provided close to the inner direction of the case rather than a rear wall 10a of an upper case 1a and an erroneous erasing preventing valve 12 is equipped with a main wall 15, to which a detecting member P on a recorder side is operated, and a hook-shaped lock arm 16, which is protruded from this main wall 15 to the inner direction of the case, with a downward bent tip 16a. A lock arm 16 of the erroneous erasing preventing valve 12 is freely slid along the inner deep wall 13 over the upper end of the inner deep wall 13 and the upper end of the inner deep wall 13 is set higher than a surface PL abutting the upper and lower cases 1a and 1b. Thus, the temporary assembly can be stably and easily executed.
Patent JP-H07180130-A (JP)
Title: Centrifugal lining machine for pipe culvert
Inventor: TAZAKI MINORU
IPC: E02F5/10
Filed: 1993-12-21
Abstract: PURPOSE:To make it possible to use a ceramic lining material excellent in corrosion resistance and abrasion resistance for a pipe culvert. CONSTITUTION:A sprayer 8 spraying water is provided between a spinner 3 injecting a ceramic lining material B inward of a pipe culvert A with centrifugal force and a finishing trowel 5 holding the surface of the ceramic lining material B applied to the inside of the pipe culvert A. Before the finishing trowel 5 is brought into contact with the seremic lining material B, water is sprayed on the surface of the ceramic lining material B to prevent the finishing trowel 5 from adhering to the ceramic lining material.
Patent JP-H08180701-A (JP)
Title: Head lamp for vehicle
Inventor: NISHIYAMA TAKASHI
IPC: F21S8/10
Filed: 1994-12-26
Abstract: PURPOSE: To increase and decrease the illumination range in the forward direction of a vehicle corresponding to the speed thereof by continuously or analogously switching the low beam to high beam and vice versa in a vehicle head lamp through changing in a linear or curved manner. CONSTITUTION: This head lamp comprises an elliptical or parabolic reflection plate 1, a light source part 2 positioned in front of the plate 1 and a light transmission plate 3 in front of the part 2. The part 2 is arranged variable in its angle (low beam light flux L-high beam light flux H) in the elevation angle to the plate 1 through a fulcrum 4 in correspondence with the speed of the vehicle.
Patent JP-H08177650-A (JP)
Title: Fuel vapor processing device for fuel tank
Inventor: HASHIMOTO HISAFUMI
IPC: F02M25/08
Filed: 1994-12-26
Abstract: PURPOSE: To provide a fuel vapor processing device for a fuel tank receiving no restriction in an arranging position with no long pipe required to eliminate also necessity for deforming a car body panel. CONSTITUTION: A check valve 34, provided between a tank main unit and a canister through the first/second evaporator tubes 35, 36, is partitioned into the first/second chambers 40, 41 by arranging an evaporator side diaphragm 39, and the first/second evaporator tubes 35, 36 are made to appear in the first chamber 40, to set the first opening part 35b of the first evaporator tube 35 and the second opening part 36b of the second evaporator tube 36 openably/ closably by the evaporator side diaphragm 39.  Also with providing an atmospheric opening part 41a, opened to the atmosphere, in the second chamber 41, an opening/closing means, in which the atmospheric opening part 41a is closed in a condition that a filler tube is placed in the atmospheric pressure and opened in a condition that the filler tube is placed in a pressure larger than the atmospheric pressure by a prescribed pressure, is provided.
Patent JP-H06141885-A (JP)
Title: Monoclonal antibody
Inventor: EDA YASUYUKI
IPC: C07K19/00
Filed: 1992-11-05
Abstract: PURPOSE:To obtain the novel monoclonal antibody or its fragment having an ability for substantially neutralizing human immunodeficiency virus(HIV) by binding to a glucoprotein antigen (gp 120) existing on the outer coat membrane of the human immunodeficiency virus and having a mol.wt. of approximately 120000 dalton. CONSTITUTION:A synthetic peptide corresponding to the sixth-25th (NNTRKAIRVGPGRTLYATRR) of the amino acid sequence in the outer coat membrane glucoprotein PND (gp 120) of a separated virus originated from an HIV-infected patient is used as an immunogen to prepare a monoclonal antibody having a neutralization activity against plural strains including this virus. A gene fragment coding the variable region of the monoclonal antibody or the complementarity-determining group of the region is transduced into a human antibody gene to provide a chimera antibody or modified antibody having an HIV-resistant neutralization activity.
Patent JP-H09122507-A (JP)
Title: Combination heating and cooling device
Inventor: TSUCHIYA HIDEJI
IPC: G02B21/30
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the temp. difference between the subject device and peripheral part and to improve the responsiveness and temp. precision by combining a heating glass sheet formed by sticking the anode and cathode opposed to each other to the peripheral part of a transparent glass coated with a transparent conductive film by vacuum deposition and a cooling module utilizing Peltier effect to constitute the device. SOLUTION: An electrode 5 formed by working a copper foil is fixed to a heating glass sheet 4 coated with a transparent conductive film with a conductive adhesive, and a lead wire 12 is connected to the electrode. A temp. detecting sensor 3 is furnished to the glass sheet 4, and a hard glass 1 is adhered to the sheet 4 with a silicone adhesive. A heat dispersing sheet 6 consisting of an aluminum sheet, etc., is stuck thereto. Further, an aluminum sheet 8 is stuck to the outer frame 9 made flush with the stage of a microscope when mounted on the stage to form a cooling water circulating passage. The aluminum sheet 8 and the heat dispersing sheet 6 are stuck together with a cooling module 7 in between.
Patent JP-H11153332-A (JP)
Title: Multifunctional air conditioning system
Inventor: KOMA YOSHIKAZU
IPC: F24F1/01
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional air conditioning system maintaining energy-saving, conducting cooling and heating, ventilation, humidity control, and air purification with sufficiently adjusting capability for and not affected by an air quality state inside or outside a room, capable of free selection according to numbers or kinds of rooms and purposes of air conditioning, and with simple and inexpensive construction in an air conditioning apparatus used for cooling and heating, ventilation, and the like inside a room. SOLUTION: The system comprises inducing indoor air 8, heating and cooling, and ventilating by an indoor side heat exchanger 2 by a method wherein outside air is pressed and introduced by compressed air-supplying means 13 provided inside an outdoor unit 14 to an indoor unit 1 and allowed to blow off from an induction ventilation apparatus 3 provided inside the indoor unit 1. The system is provided with humidity-control means 2, 7 and indoor air-purifying means 2, 3, 4. Thereby energy-saving is obtained, and operation is not affected by an air quality state inside or outside a room, and selection according to numbers or kinds of rooms and purposes of air conditioning is freely available, and simple and inexpensive construction is realized.
Patent JP-H05154877-A (JP)
Title: Metal mold and molding method
Inventor: ISHIDA TAMOTSU
IPC: B29C45/26
Filed: 1991-12-06
Abstract: PURPOSE:To prevent an occurrence of burr at the time of molding by providing a flow path or a heat pipe of a heat medium for cooling or heating inside a metal mold in the vicinity of a mold opening part of a cavity or an abutting part. CONSTITUTION:While a molding material flows into a metal mold cavity 4, a mold opening part of a cavity 4 or an abutting part 7 is cooled to be lower than a normal molding temperature. In this manner, the flowability of the molding material is lowered at the mold opening part or the abutting part 7. The intrusion of the molding material into the mold opening part is prevented, and an occurrence of burr in the molded product is prevented. Since a vapor is normally used as a heat medium, metal mold temperature can be lowered by lowering vapor pressure.
Patent JP-H02169540-A (JP)
Title: Production of alpha-(4-isobutylphenyl)propionic acid or alkyl ester thereof
Inventor: SHIMIZU ISOO
IPC: C07C69/612
Filed: 1988-12-21
Abstract: PURPOSE:To obtain the subject compound in high purity and yield by dehydrogenating p-isobutylethylbenzene and then reacting the resultant product with carbon monoxide and water or a lower alcohol. CONSTITUTION:p-Isobutylethylbenzene is dehydrogenated in the vapor phase in the presence of a dehydrogenating metallic catalyst to provide isobutylstyrene and 4-(2'-methyl-1'- or 2'-propenyl)ethylbenzene, 4-(2'-methyl-1'- or 2'-propenyl) vinylbenzene. The resultant p-isobutylstyrene is then reacted with carbon monoxide and water or a lower alcohol in the presence of a carbonylation catalyst of a transition metallic complex to afford the objective compound. The ethylbenzene and vinylbenzene formed in the former step are reacted with hydrogen in the presence of a hydrogenated catalyst to provide p- isobutyletylbenzene, which is then circulated as a raw material for use.