baber/WOPTO huggingface dataset:
Patent JP-H01149782-A (JP)
Title: 4h-quinolin-4-one derivative
Inventor: KURASHINA KIICHI
IPC: A61P11/00
Filed: 1987-12-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R is (phenyl substituted) 1-6C alkyl; Y is 2-6C alkylene; Ar is (substituted) phenyl]. EXAMPLE:3-Cyano-1-ethoxycarbonyl-2-[2-(4-sulfamoylphenyl)ethylamino]-4H- quinolidin-4-one. USE:A remedy having preferably inhibitory action on production of immunoglubulin E antibodies and useful for diseases, e.g., bronchial asthma, rhinitis, dermatitis or anaphylaxis, caused by immunoglobulin E. PREPARATION:A 2-pyridylacetic acid ester derivative expressed by formula II is reacted with a compound expressed by formula III to provide a 2- methylthio-4H-quinolidin-4-one derivative expressed by formula IV, which is then reacted with amines expressed by formula V.
Patent JP-2001122011-A (JP)
Title: Drainage pump vehicle
Inventor: AOKI TETSUO
IPC: B60P3/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a drainage pump vehicle capable of additionally loading of drain pump, increasing the number of loading, converting the specification to a large capacity specification and improved in the draining ability while increasing the drain capacity. SOLUTION: In addition to a self-traveling first engine E1, a second engine E2 is separately loaded, and the output of the first engine E1 operated in the condition that a drainage pump vehicle 1 is stopped and the output of the second engine E2 is selected separately or simultaneously for input. Plural portable light submerged pumps 2 for driving a power generating device 4 with the output of a motive power outputting device 10 and having a motor 3 to be driven by the power supplied from the power generating device 4 are provided.
Patent JP-2000127998-A (JP)
Title: Power steering device
Inventor: HORIUCHI ASAHARU
IPC: F15B15/14
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obviate installing work and complicated laying work of external piping at vehicle mounting time by integrally forming an oil passage for communicating a control valve to a power cylinder in a cylinder tube. SOLUTION: A control valve C for alternatively supplying pressure oil from a hydraulic pump P to one of left/right oil chambers 19, 20 of a power cylinder 8 mutually partitioned by a piston 18 on the basis of relative angular displacement between input/output shafts and returning oil from the other oil chamber to an oil tank T, is built in an upper housing 11. An oil passage 21 communicating with a pair of oil chambers 19, 20 of the power cylinder 8 from the control valve C is integrally formed in a cylinder tube 3 formed of an extruded material of aluminum. Thus, when mounting a power steering device 1 on a vehicle, installing work and laying work of external piping are obviated. The power steering device can be laid out in the vehicle without considering interference between the external piping and the other part.
Patent JP-H01246240-A (JP)
Title: Benzyphenalenone compound
Inventor: BURUUSU EDOWAADO BATSUBU
IPC: C12Q1/26
Filed: 1988-12-07
Abstract: NEW MATERIAL: The benzphenalenone compd. of formula I (R is OH, SH or H 2  or their salts).  
     EXAMPLE: A compd. expressed by formula II.  
     USE: A biological sample for fibers and cells, etc., and a dyeing agent for cytology. The compd. is a fluorescent compd., which is usable by preservation in an aq. non-buffer or buffer soln. and is particularly useful for detection of the urinary pathogens in urine.  
     PROCESS: The compd. of the formula I when R is OH is obtd. by dissolving anthrone in tromethyl phosphate by heating to 120°C, bringing an NaOH soln. into reaction, dissolving the reaction product into N,N-dimethylformamide, bringing this soln. into reaction with phosphorus oxychloride after cooling, bringing the resulted product into reaction with the CH 3 ONa and triethylphosphone acetate dissolved in dry methanol and further bringing the reaction product into reaction with H 2  in the presence of a Pd/C catalyst in a dilute Na 2 CO 3  soln. and finally bringing the reaction product into reaction with PCl 5  in the presence of AlCl 3 . 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07158813-A (JP)
Title: Moisture content separating and heating device
Inventor: GOSHIMA SHUNICHI
IPC: F22G3/00
Filed: 1993-12-08
Abstract: PURPOSE:To provide a moisture separating and heating device capable of restricting an expansion of a diameter size of a shell while flowing of cycle steam and drain are stably kept. CONSTITUTION:A drain passage 11 for receiving drain along a moisture separating device 2 is formed within a shell 1. This drain passage 11 is communicated with a drain tank 15 arranged to be directly connected to the shell 1 near its central part of a longitudinal direction, communicated with a drain discharging port 31a near the shell central partition plate 20 and with a drain discharging port 31b near a shell end plate partition plate 21, respectively. Drain discharging pipes 32a, 32b are connected from each of the drain discharging ports 31a and 31b to the drain tank 15.
Patent JP-H04180360-A (JP)
Title: Control system for facsimile
Inventor: OMURA KUNIHIKO
IPC: H04N1/44
Filed: 1990-11-14
Abstract: PURPOSE:To receive a large number of confidential communication successively by recording data representing a confidential communication mode and data representing the name of a receiver on recording paper as magnetic data with image data when they are received, and printing the name of the receiver on the recording paper. CONSTITUTION:When communication is performed by the confidential communication, magnetic recording paper is carried from a paper supply part 21 to a recording start position (position of a magnetic head 29). When the magnetic recording paper arrives at the recording start position, a reception reference confirmation signal is sent out to a communication line. Thereby, an ID code. etc., is sent out to the communication line on a transmission side. On a reception side, after the ID code is recorded on the magnetic recording paper, (a signal representing tone transmission. sound data, and/or signal and image data representing image transmission) are recorded magnetically. On the transmission side, the name of the receiver and that of a transmitter are sent to the communication line. The name of the receiver and that of the transmitter are printed on the magnetic recording paper on the reception side.
Patent JP-2000131062-A (JP)
Title: Level and arranging method for pipe material
Inventor: SUZUKI HIROYUKI
IPC: F16L1/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a level superior in practicality and workability capable of exhibiting left, right and center line positions by simply mounting on a pipe material by making a recess extending in the breadthwise direction and opening to the opposite side faces of a case in a reference face and disposing a measuring part at the left/right center line position of the recess. SOLUTION: The level 31 has a horizontalness measuring section 2, and a reference face 4 on the bottom of a case 1 abutting against a measuring face 3. A recess 5 extending in the breadthwise direction and opening to the opposite side faces of the case 1 I made in the reference face 4 and a measuring part 2 is disposed at the left/ right center line positions thereof. A bubble tube 2 having a bubble 8 in he water is employed as the measuring section 2 and a reference part 6 indicating the central position of the bubble 8 is disposed at the left/right object positions of the recess 5. Gradations 7 are provided at a specified interval (e.g. 1 mm unit) on the left and right of the reference part 6. The recess 5 of the level 31 is fitted over a tube material 32 and made to finely move along the outer circumferential surface thereof.  When the bubble 8 in the bubble tube 2 is brought into a state indicating horizontal reference face 4, the bubble 8 is located at the left/right center line position of the tube material 32.
Patent JP-2000127623-A (JP)
Title: Initialization-less phase change optical-recording medium
Inventor: SUZUKI KATSUMI
IPC: G11B7/2433
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an initialization-less phase change optical-recording medium which is free from the generation of cross-erase. SOLUTION: An initialization-less phase change optical-recording medium 1 does not need the initial crystallization of a phase change recording membrane 5 and is capable of over-light recording immediately after the production. The medium 1 is equipped with a light transmissible substrate 2, a phase change recording membrane 5 formed on one main surface of the substrate 2, and a reflection layer 6 formed on the membrane 5. The membrane 5 contains a material whose optical properties change associated with a reversible phase change by irradiation with light beams as a main component and nitrogen as an impurity.
Patent JP-H07117804-A (JP)
Title: Waste earth disposal method
Inventor: KOIZUMI SHIRO
IPC: B65F1/12
Filed: 1992-11-18
Abstract: PURPOSE:To transport waste earth in large quantities at one time, so as to reduce the transportation cost to the discarding place, and the enable a container case to be returned and repeatedly used, by housing waste earth into a container case in the construction site, transporting the container case in which the waste earth is housed to the discarding place, and discarding the waste earth. CONSTITUTION:A container case 2 whose lower lid body 8 is locked is conveyed to an excavation place A, and waste earth B excavated by an excavator 1 is directly housed into the container case 2, and then an upper lid body 9 is covered on the upper part of the container case, so as to be lidded. And a plurality of container cases 2 are placed on a trailer 3 on the ground by using a crane 32. A large quantity of waste earth B is transported to the discarding place C so as to be discarded at one time by the trailer 3 on which a large quantity of waste earth B is placed by a plurality of container cases 2. Moreover, empty container cases 2 are placed on the trailer 3 and returned to the excacation place A after the waste earth B is discarded, and they are exchanged from the other container cases 2 in which waste earth is housed during the transportation.
Patent JP-H07162816-A (JP)
Title: Teletext receiver
Inventor: UEHARA HIROTOSHI
IPC: H04N5/445
Filed: 1993-12-09
Abstract: PURPOSE:To enable high-speed processing with a small scale circuit and to reduce line flicker generated in the case of double density display by plotting character data while substituting pixels with a severe luminance change for the semi-luminance color of a background color or a foreground color when plotting the character data. CONSTITUTION:A multi-gradation character data generating means 6 generates multi- gradation character patterns for one line from arithmetic utilizing vertical correlation between the character pattern data of two lines. The multi-gradation data to be generated take three values of '0', '1' and '2', the '0' is replaced with the background color, the '1' is replaced with the semi-luminance color and the '2' is substituted for the foreground color based on coloring data designated from a main control means 1. Thus, the generated display character data are written in a display memory means 7 based on display position data by the main control means 1. When plotting characters into the memory means 7, low-pass filtering arithmetic is performed to the character pattern data, the multi-gradation character data are generated and displayed while combining the background color, foreground color and semi-luminance color, characters can be displayed while relaxing the vertical luminance change, and the flicker on a monitor can be reduced as well.
Patent JP-H08166473-A (JP)
Title: Portable clock
Inventor: ISHIGAMI YUICHI
IPC: G04B37/14
Filed: 1994-12-13
Abstract: PURPOSE: To provide a portable clock capable of holding the clock body in standing state when the open and close type case is opened. CONSTITUTION: Clock body 2 is built in an open and close type case 1. The open and close type case 1 is split into separate case parts 3, 3 in the left and right at the center of width looked from the center. The separate case parts 3, 3 in the left and right are connected so as to be stable in the state that the upper part is opened in V-shape with a hinge 5 with a spring 4 built in riding on the lower part and also in closed state. The clock body 2 is supported with a support mechanism 6 in the clock body center in the open and close type case 1 so that the separate case parts 3, 3 in the left and right are opened in V-shape with the center of the hinge 5.
Patent JP-H02154271-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: C07D215/42
Filed: 1988-12-07
Abstract: PURPOSE:To enhance compatibility with a binder and electric charge transfer ability by forming a photosensitive layer containing at least one of specified azine compounds as an effective component on a conductive substrate. CONSTITUTION:The photosensitive layer contains as the effective component at least one of the azine compounds represented by formula I in which each of R1 and R2 is alkyl, aryl, propargyl, or the like, each independent of each other and optionally substituted; each of Ar1 and Ar2 is an aromatic or heterocyclic divalent optionally substituted group, independent of each other; each of R3 and R4 is an optionally substituted aromatic or heterocyclic group, independent of each other, and each may combine with each other to form a ring, thus permitting electrophotographic characteristics, such as physical film properties, charge holding ability, sensitivity, and resistance to rise of residual potential to be enhanced.
Patent JP-H11124521-A (JP)
Title: Antifungal composition for water-based coating material, and water-based coating material therewith
Inventor: MURAI TAKAYUKI
IPC: A01N63/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain at a low cost an antifungal composition which can be uniformly blended with a water-based coating material for applying on a surface of a building structure by employing as an effective component iturin A obtained as a product by cultivating a microorganism. SOLUTION: Bacillus amyloliquefaciens or Bacillus subtillis is cultivated, and its culture product is extraction-treated with alcohols to obtain an antifungal composition for water-based coating material of a 60 vol.% aqueous alcohol solution containing 5.0 g/L of an iturin A mixture as an effective component. 100 pts.wt. commercially available water-based coating material such as an acrylic resin emulsion coating material, a vinyl acetate resin and a styrene- acrylic resin-based coating materials are blended with 1-10 pts.wt. antifungal composition (an aqueous iturin A alcohol solution) to prevent the proliferation of fungi on a surface to be coated and to keep a surface appearance satisfactory for a long period.
Patent JP-2000135374-A (JP)
Title: Game system, information recording medium and method for altering character's value of ability and its shape
Inventor: YOSHIOKA KAZUHIKO
IPC: A63F13/55
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a game system that has a character whose value of ability and figure are altered in accordance with the place where it exists, an information recording medium in which such a character is recorded and a method for altering the value of the character's ability and its figure. SOLUTION: When the level of a character, NPC and the like, rises up (step S501), an display that the level of the character has risen up appears and the place is recorded (step S503). A table of the value of its ability at each place is inspected when the times of recordings excesses the prescribed times (step S505). When the value of its ability that corresponds to the place firstly appears, the value is taken (step S507) and an order to add, expand or reduce a component is given (step S508). Thus, the value of the character's ability is altered. The figure of the character may be changed in with the value of the character's ability.
Patent JP-2001124728-A (JP)
Title: Heater-integrated-type oxygen sensor element and method for manufacturing the same
Inventor: AKIYAMA MASAHIDE
IPC: G01N27/409
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a heater-integrated-type oxygen sensor element integrated with a heater with a short activation time while suppressing the occurrence of internal stress associated with the integration of the heater and superior in thermal shock resistance. SOLUTION: An oxygen sensor layer 7 is formed by providing a reference electrode 5 inside a zirconia solid electrolyte layer 4 and a measuring electrode 6 outside. The oxygen sensor layer 7 is provided on the surface of a porous cylindrical supporting body 1 made of zirconia with one end sealed via a porous ceramic insulating body layer 3 of a thickness of 1-100 μm. A heater layer 2 is provided at a location inside the supporting body 1, between the supporting body 1 and the ceramic insulating body layer 3, or inside the ceramic insulating body layer 3.
Patent JP-H09130165-A (JP)
Title: Current gain switching circuit
Inventor: SAITO TADASHI
IPC: H03F3/343
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the input dynamic range of an input current having a large change of its value and also to improve the output accuracy by providing the resistars which are connected between the emitters of input and output transistors TR and a power supply, respectively. SOLUTION: The collector and the base of a TR Q1 of the input part of a current mirror circuit are connected to an input terminal 1, and the collector of a TR Q2 of the output part of the current mirror circuit is connected to an output terminal 2. The base of the TR Q2 is connected to the base of the TR Q1, and the resistars R1 and R2 are connected between the emitters of both TR Q1 and Q2 and a GND, respectively. The collector and the base of an NPN TR Q3 are connected to the terminal 1, and the emitter of the TR Q3 is connected to one of both ends of a switch SW1. The other end of the SW1 is connected to one of both ends of a control current source Ic1 with its other end connected to a power terminal 3, respectively.
Patent JP-H03168744-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAGAWA HAJIME
IPC: G03C7/00
Filed: 1989-11-29
Abstract: PURPOSE:To obtain stable photographic performance with decreased fluctuations in continuous processing by incorporating one kind of specific magenta couplers into green sensitive silver halide emulsion layers, incorporating specific silver halide particles into all of these emulsion layers and specifying the total of the dry film thicknesses of all the layers of the emulsion layers to a specific value or below. CONSTITUTION:At least one kind of the magenta couplers expressed by formula I a are incorporated into the green sensitive silver halide emulsion layers and all of the green sensitive silver halide emulsion layers contain the silver halide particles having >=2.0mol% average silver iodide content. In addition, the total of the dry film thicknesses of all the layers of the green sensitive silver halide emulsion layers is specified to <=4.5mu. In the formula I, there is no case in which R3 and R4 are simultaneously a hydrogen atom; X is an aryloxy group, alkoxy group; 1-azoryl group, etc. Thus, the excellent processing stability is exhibited in the continuous processing and the stains with the lapse of time after the processing are decreased.
Patent JP-H07140042-A (JP)
Title: Optical system for measuring gap between mask plate and glass substrate
Inventor: ASAMI KOICHI
IPC: G01B11/14
Filed: 1993-11-16
Abstract: PURPOSE:To realize accurate measurement of gap between the rear surface of a mask plate and a thin resist film applied onto a glass substrate. CONSTITUTION:The optical system for measuring the gap between a mask plate and a glass substrate comprises a projection system 61 for projecting an S polarized laser beam, at an incident angle of 67 deg.+ or -2 deg., onto the surface of a mask plate 1 and condensing the laser beam to form spots Sp on the rear surface of the mask plate 1 and a thin resist film 2a, a focus lens 622 having magnification (m) (>1) into which lights LRM, LRR reflected, respective, on the rear surface of the mask plate 1 and the thin resist film 2a enter, and a light receiving system 62 comprising a CCD linear sensor 623 disposed at the imaging position. Since the balance of intensity between both reflected lights LRM, LRR and the resolution of the CCD linear sensor 623 are enhanced effectively, the gap G can be measured accurately.
Patent JP-H08164479-A (JP)
Title: Soldering device
Inventor: MURAZAKI EIJI
IPC: B23K3/06
Filed: 1994-12-14
Abstract: PURPOSE: To provide a soldering device capable of eliminating the variance of liquid level of liquid surface so as to stabilize the position of solder for soldering. CONSTITUTION: The device is provided with a solder bath 11 to accommodate solder, a heater to heat the solder in solder bath 11 to a prescribed temp., a beam emitting part 13 to emit plural beams 14 to upper/lower sides, with the setting level of solder centered, along liquid surface and a detecting part 15 to receive the beam 14, in the case a height of the lowest beam 14 among the beams detected by the detecting part 15 is lower than the setting liquid level, a control means, which supplies solder to the solder bath 11, is provided.
Patent JP-H10147543-A (JP)
Title: Aromatization of hydrocarbons
Inventor: DRAKE CHARLES ALFRED
IPC: B01J29/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for aromatization of hydrocarbons while reducing the rate of formation of cork that deposits on catalyst surfaces by adding a silylating agent of a specific concentration into a fed-material flow of hydrocarbons in the boiling point range of gasoline. SOLUTION: This aromatization comprises adding a silylating agent, such as tetraalkyl orthosilicate compounds, into a fed-material flow of hydrocarbons that contain non-aromatic hydrocarbons in the range of boiling point of approximately 30-210 deg.C, such as paraffin, carrying out a catalytic aromatization of the mixture in contact with an acid-leached zeolite catalyst under pressure condition of from atmospheric pressure to approximately 500psi, preferably while maintaining the concentration of the silylating agent in the fed-material flow so that the silicon content can be in the range of not more than approximately 50wt.% of the hydrocarbons in the fed-material flow.
Patent JP-H04182003-A (JP)
Title: Linear type section, its production and continuous wall which consists of those linear type shapes
Inventor: NISHINO TANEHARU
IPC: B21B1/08
Filed: 1990-11-16
Abstract: PURPOSE:To enable forming a wide range of flat surface by forming inclined linear parts which are inclined outwards, parallel parts which are parallel to the web and tip parts which are erected from there at both ends of the web. CONSTITUTION:Male pawl joints A are formed at both ends of the web W of section 1. The male pawl joints A are constituted of the inclined linear parts 3 which are bent so as to be inclined slightly outwards from the ends of the web W, parallel parts 4 which are extended in parallel to the web W from the linear parts and tip parts 5 which are erected from the parallel parts 4. An upper pawl and lower pawl are provided at both ends of the web. In this way, a steady, high-quality product excellent in workability is obtained.