baber/WOPTO huggingface dataset:
Patent JP-H08225534-A (JP)
Title: Immunosuppressive cyclolignan derivative
Inventor: MARINA GORUDARISA
IPC: A61K31/343
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative having immunosuppressing activities and capable of becoming an active ingredient for immunosuppressing pharmaceutical composition.  
     SOLUTION: This immunosuppressive cyclolignan derivative is a compound of formulas I [R 1  is H, hydroxy or an alkoxy; R 2  and R 3  are each H, an alkyl or an acyl, or form CHR 4  (R 4  is H, an alkyl, an alkenyl, an hydroxyalkyl or the like) by binding to each other; Ar is a 3,4,5-trialkoxyphenyl or a 4- hydroxy-3,5-dialkoxyphenyl] or II (when R 5  is present, R 5  is H, an alkyl, an alkenyl, an aryl or the like; R 6  is an alkyl, a hydroxyalkyl, a haloalkyl or the like; X is N or O), e.g. a compound AP-37 of 3,4-0- demethylenedeoxypicropodophyllin. The compound AP-37 can be obtained by dropping deoxypicropodophyllin in dried CH 2 Cl 2  into a BCl 3  solution in the CH 2 Cl 2  and carrying out each operation of stirring, extraction, etc. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10122157-A (JP)
Title: Cleaning plunger pump
Inventor: SEIKE YOSHIYUKI
IPC: F04B15/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic part from becoming a defective even if fine powder of metal and synthetic resin is mixed in a cleaning liquid by forming a ceramic layer on a part to slidingly contact with inner peripheral packing on an outer periphery of a plunger or at least one of this and a part to slidingly contact with outer peripheral packing on an inner periphery of a cylinder. SOLUTION: In a plunger 4, an outer periphery of a stainless steel plunger main body 5 is shaven, and a thin ceramic layer 6 composed of zirconia is formed there, and a valve box 8 of an upper check valve 7 is fixed to the lower end of the plunger main body 5, and the ceramic layer 6 is fixed to the plunger main body 5. The upper check valve 7 is closed by striking on a valve seat 12 when a valve ball 11 is housed in a valve chamber 9, and when the valve ball 11 is raised, a cleaning liquid in the valve chamber 9 is delivered from a delivery port 15 formed in a body 1 through a through hole 10. Therefore, even if fine dust generated by friction is mixed in the cleaning liquid and sticks to an electronic part, it can be prevented from becoming a defective.
Patent JP-H02141843-A (JP)
Title: Program management system
Inventor: HAYASHI YOSHIO
IPC: G06F12/08
Filed: 1988-11-22
Abstract: PURPOSE:To improve the use efficiency of a main memory, and to improve the throughput of a system by erasing a transient program stored in the main memory at the time when it continues to wait for start over a wait monitor time. CONSTITUTION:When the start waiting state of a transient program 3b loaded from a hard disk 4 to a main memory 3 continues for a time shorter than a monitor time set in advance, the program 3b is kept loaded in the memory 3, and the program 3b is started and executed by a program execution control part 1b when a start request block is transferred to this control part 1b from a program execution indicating part 1a. Since it is unnecessary to access the disk 4 at this time, quick response is secured. When the start waiting state continues over the monitor time, the transient program 3b is erased from the main memory 3, thus improving the use efficiency of the memory.
Patent JP-H04168470-A (JP)
Title: Image forming device
Inventor: TODA YOSHIFUMI
IPC: H05B6/62
Filed: 1990-11-01
Abstract: PURPOSE:To eliminate a heat roller to reduce an installation space in an image forming device using a capsule toner by having a coil in a fixing part, and making the high frequency current flow. CONSTITUTION:A device consists of a drum cartridge 16 having a photosensitive drum 15, a transferring electrode 14 for transferring the image on the drum 15 to the printing form 18, and a fixing part 13 for dissolving the transferred capsule toner 11 for fixation. The fixing part 13 has a coil 13a, a high frequency wave generating circuit 12 connected to the coil 13a electrically, and a current control circuit 17. The high frequency wave is made to flow to the coil 13a by the high frequency generating circuit 12 to move the water molecules included in the capsule toner 11, which exist on the printing form 18, and the heat is generated. The capsule toner 11 is dissolved by this heat to be fixed on the form 18.
Patent JP-2000107033-A (JP)
Title: Boiled egg making device and method using microwave oven
Inventor: TSUKAMOTO MITSUO
IPC: A47J27/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To heat an egg by circulation and convection of heated water and to prevent rapture of the egg when the egg is boiled by storing a shield basket which is made of metal so as to shield a high frequency and is capable of containing at least an egg within a container into which water is filled. SOLUTION: When boiled eggs are made by using a microwave oven, an arbitrary number of eggs are stored in a basket main body part C10 from which a basket cover C20 of a shield basket C1 is removed. In this case sufficient space is provided around each egg and convection of water P can be sufficiently performed around each egg. Subsequently, after the basket main body C10 is covered with the basket cover part C20, water P is filled up to about eight-tenths within a container body B10 in which the basket main body part C10 is put and the container body B10 is sealed by a container cover part B20. When a container B 1 set in this way is put in a microwave over and an operation is started, the eggs are heated by circulation and convection of heated water, and shortening of boiling time and power saving can be realized.
Patent JP-H0750726-A (JP)
Title: Acoustic signal sequence sending equipment
Inventor: BERUNAARU ARAN
IPC: G08C19/28
Filed: 1991-10-17
Abstract: PURPOSE: To provide an acoustic signal generating device used as a means to an electronic payment of a call rate. CONSTITUTION: An extremely small logic structure L, capable of providing a data sequence generated which is based on information stored in memory M for a generator G is included by an electronic circuit CC in which the generator G to generate an electronic signal sequence, capable of controlling a transducer C is included and which is for controlling the generator G. A control means S, capable of starting generation of one of the sequences based on data activated by pressure or contact and stored in the memory M, is utilized by a user. The memory M is provided with an information input means E prior to the start of operation of the device. One signal sequence is originated under the control of a means B by the device, however, the same signal sequence is not originated at once for the other device. Different sequences are originated for one outgoing and the next outgoing by the device.
Patent JP-H08227221-A (JP)
Title: Color printing system
Inventor: KURISUTOFUAA SUNERINGU
IPC: G03G15/01
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of the developed and transferred toner image and improve the quality of a copy by operating a protruded element in connection with a flexible belt holding toner, extending the belt, and releasing the toner stuck to it. SOLUTION: Toner is stirred near a development pinch section formed between a developing device 200 and a photoreceptor 20, and the noninteractive development of different toner is conducted to eliminate or decrease the pollution or cross mixing of toner. The developing device 200 has a flexible belt 205 as a donor member, the belt 205 is applied with the ground bias on its outer face from a power source, and an extension member, i.e., protruded element, 215 extends the belt 205. The net sticking force of toner to the donor face is decreased, and the toner is selectively removed from the donor by the electrostatic force and can be conveyed to the desired development area. The toner is easily released from the donor surface in many xerographic process stages, and its homogeneity and efficiency can be improved.
Patent JP-H04168379-A (JP)
Title: Automatic detection of wiring structure of laminated ceramic package such as pga
Inventor: OYAMA MASAHIKO
IPC: H05K3/00
Filed: 1990-10-31
Abstract: PURPOSE:To enable strict automatic detection even though for a laminated ceramic package wiring structure by preparing information data base regarding wire connection which includes unregistered pattern identification numbers, for each new patterns in the laminated structure. CONSTITUTION:Each kind of data is extracted from design data such as a CAD, as a data base of specific structure, and also wiring data is extracted as a vector data, based on the data base expressed as the laminated structure, respectively. A pattern by which a wiring structure is obtained, is identified by indication of specific position of the pattern. From this identified pattern, the number of through-holes being directed to upper or lower part of the structure, the positions thereof and so on, are investigated and therewith the data base including unregistered identification codes. Based upon those data bases, a data base corresponding to new identification codes is prepared and the codes thereof are laid out, and farthermore the number of through-holes being directed to more upper or lower part of the structure, the positions thereof and so on, are investigated and therewith the data base including unregistered identification codes are well prepared. Finally, the result of recurrenting repeats are judged.
Patent JP-H08152548-A (JP)
Title: Light source device and method for mounting light source device
Inventor: MOGI SHIN
IPC: H01S5/00
Filed: 1994-11-30
Abstract: PURPOSE: To decrease the number of parts and to reduce the cost and size of a light source device by forming a part of a base plate of a transparent resin. CONSTITUTION: A resin base plate 1 is used for a laser chip 2 and its material is a synthetic resin which is transparent and is different from the material of conventional semiconductor laser. Electrodes, etc., are first installed on the resin base plate 1 and thereafter, the laser chip 2 is fixed to the resin base plate 1 by means of solder in order to mount the chip onto the base plate. Metallic terminals 3 are built into the resin base plate 1 by mold-insert forming and play the role of conductive terminals and are further formed by pulling bonding wires 5 in such a manner that the laser chip 2 can be energized.  The light source device is so constituted that the laser beams emitted to the rear surface side among the laser beams emitted from the laser chip 2, i.e., the laser beams emitted to the resin base plate 1 side are photodetected by a photodiode 4 through the transparent resin base plate 1, thereby, the light quantity is monitored and detected.
Patent JP-H03156493-A (JP)
Title: Method for controlling multiwindow
Inventor: HASEGAWA HIDEYUKI
IPC: G09G5/14
Filed: 1989-11-14
Abstract: PURPOSE:To independently process the images of respective windows by storing the coordinates of a window display range in accordance with the superposed order of windows and specifying the window to be processed by the specification of its coordinates. CONSTITUTION:The coordinates specifying the display ranges of respective windows 11, 12 constituting a multiwindow together with the superposed part are stored in accordance with the superposed order of the windows, and when a display position to be processed is specified, the coordinates of the display position are detected, the detected coordinates are compared with the stored coordinates of respective windows in order from the upper window, the upper window out of the superposed windows belonging to the coordinate range of the specified position is specified and the image of the specified window is processed. Thus, the images of respective windows constituting the multiwindow can be independently processed.
Patent JP-S62153936-A (JP)
Title: Liquid crystal light valve for color thermal writing
Inventor: IMAI MASAO
IPC: G02F1/13
Filed: 1985-12-27
Abstract: PURPOSE:To obtain clock signals for controlling the position of writing from a filter of specific color of positional reference at all times regardless of change of the quantity of light of writing by constituting at least one or more kinds of diffraction grating with a diffraction grating having plural directions of grooves two-dimensionally. CONSTITUTION:Blue 21 and green 23 filters of a multicolor filter consist of diffraction grating of groove direction G124 and a red 22 filter consists of diffraction grating of groove direction G124 and groove direction G225. A liquid crystal light valve 1 carves diffraction grating 5 on a glass base 4 of writing laser light 2 side and forms a light absorbing film 6, a reflecting film 7 and a liquid crystal orientating film 8 successively. A transparent electrode film 10 and a liquid crystal orientaing film 8 are formed in another base 11, and liquid crystal 9 is held in it. + or - Primary diffracted light beams 14, 15 from diffraction grating corresponding to the red filter are different in the direction of diffraction from other + or - primary diffracted light beams 12, 13, and can be received separating by a photodetector 16. Accordingly, this can be made a clock signal of positional reference.
Patent JP-H08152684-A (JP)
Title: Reflection type projection screen
Inventor: SAKURADA MASATAKA
IPC: G03B21/60
Filed: 1994-11-30
Abstract: PURPOSE: To enlarge visual field angle and to enhance video contrast by arranging a light absorbing layer composed of spherical or aspherical light absorbing materials which are opaque and smaller than a spherical body outside of transparent spherical bodies or both inside and outside. CONSTITUTION: The light absorbing layer 3 constituted by fixing and holding spherical or aspherical light absorbing materials 4a which are opaque by an adhesive resin 4b is provided at least outside of transparent spherical bodies 3a (at a reflection side of a screen base material 1). The light absorbing materials 4a (beads made of glass or plastic, or granules whose surface or material is colored dark, for example, black) are smaller than the spherical body 3a and are colored by a light absorbing colorant. As an adhesive resin used in an adhesive layer 2 or for an adhesive resin 4b of the light absorbing layer 4 thermoplastic resins, thermosetting resins are usable. As a thermoplastic adhesive resin. a polyvinyl acetate, etc., are used. As a thermosetting adhesive resin, an epoxy resin, etc., are used.
Patent JP-H09136851-A (JP)
Title: Polyhydric phenolic compound and its production and use
Inventor: ICHIKAWA KOJI
IPC: C07C39/16
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyhydric phenolic compound useful as an alkali- soluble low-molecular weight additive for a resist composition excellent in sensitivity, etc., usable in fine processing of a semiconductor using near or far infrared rays. SOLUTION: (A) This polyhydric phenol compound is 2,2'-(4- hydroxybenzylidene)bis(1,4-dihydroxy-methylbenzene). The compound is obtained by reacting p-hydroxybenzaldehyde with methylhydroquinone in the molar ratio of methylhydroquinone to p-hydroxybenzaldehyde of 1.8-4 in the presence of an acid catalyst such as p-toluenesulfonic acid in an alcohol solvent.
Patent JP-H02144657-A (JP)
Title: Parallel arithmetic processor
Inventor: KIRIYAMA KAORU
IPC: G06F15/177
Filed: 1988-11-26
Abstract: PURPOSE:To reduce the number of hardwares by providing the title processor with an allocating means for allocating respective central processing units (CPUs) so that an optionally fixed CPU executes the whole sequential processing of a program during the execution of the program and all the CPUs execute the parallel processing of the program. CONSTITUTION:Respective CPUs 1 to 4 are connected to a bus 9 respectively through cache memories 5 to 8 and a common memory 10 is also connected to the bus 9. A certain optional CPU out of (n) CPUs is fixed only during the execution of a certain program without always fixing a main CPU for executing sequential processing. On the other hand, the CPUs for parallel processing are fixedly allocated during the execution of a certain program. Since a certain CPU is fixed as a CPU for sequential processing only during the execution of the program, the generality of a computer is not lost, the number of hardware for dynamic operation is not increased and the number of hardware for synchronism can be reduced. Since the CPUs for parallel processing are fixed only during the execution of a certain program, overhead can be reduced, as well.
Patent JP-2001114514-A (JP)
Title: Method for producing fusiform calcium carbonate with high dispersibility
Inventor: TANABE KATSUYUKI
IPC: D21H17/67
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for more easily producing on an industrial scale fusiform calcium carbonate of high dispersibility suitably usable as a loading material or the like for paper manufacturing. SOLUTION: This method for producing fusiform calcium carbonate of high dispersibility comprises introducing carbon dioxide into a calcium hydroxide slurry. Prior to or during the carbonation reaction step, at least one substance selected from fatty acids and metal salts thereof, manganese, iron, copper and zinc, and/or sparingly soluble inorganic microparticles are (is) added to the system.
Patent JP-H11136103-A (JP)
Title: Semiconductor pulse width extension circuit and semiconductor circuit
Inventor: SAWADA DAISUKE
IPC: H03K5/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pulse width extension circuit capable of extending a pulse width without accumulating the delay of the front edge of input pulse signals. SOLUTION: This semiconductor pulse width extension circuit has cascade- connected plural stages of unit circuits 11-1-11-n provided with delay elements 12-1-12-n for delaying signals by intrinsic delay time and with logic circuit elements for logic operation of the input and output of the delay elements, wherein the pulse width of the input pulse signals A1 inputted to the unit circuit of an initial stage is extended. In the above circuit the logic circuit elements of the respective stages respectively take the logic of the output of the delay element of the stage, the output of the logic circuit element of a previous stage inputted to the delay element and the input pulse signals A1 inputted to the initial stage.
Patent JP-H01139117-A (JP)
Title: Foam
Inventor: MATSUO HIDEYASU
IPC: B01D53/04
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title lightweight and thin foam capable of absorbing even an odor by using activated carbon having a three-dimensional skeletal structure as the foam. CONSTITUTION:In the foam as the filter to be used for an air conditioner, etc., a resin is firstly deposited on the porous soft urethane having a three- dimensional skeletal structure. The resin is infiltrated into the pore of the urethane, condensation-polymerized, cured, and then calcined in a nonoxidizing atmosphere to obtain a carbon base material. The carbon base material having 90-99% porosity and 0.1-5mm pore diameter is heat-treated in an H2 atmosphere, and the activated carbon having a three-dimensional skeletal structure is used. Since the foam can be made lightweight and thin and is capable of absorbing and absorbing an odor, the foam is appropriately used for a filter.
Patent JP-H11129935-A (JP)
Title: Front end module for vehicle
Inventor: ASAO TOSHIHIRO
IPC: B62D25/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance cooling performance of a radiator even at the time of high speed traveling of a vehicle. SOLUTION: This structure is provided with a resin front end panel 1 for holding a radiator 2 having least a vehicle front-directional face 2a and a vehicle rear-directional face 2b and for supporting a fan 3 arranged oppositely in the face 2b of the radiator 2, and a guide wall 16 for guiding a traveling wind to the face 2a of the radiator 2 at the time of advancing traveling of a vehicle.
Patent JP-H02143663-A (JP)
Title: Busy state waiting connection system
Inventor: TSURUTA KATSUMI
IPC: H04M3/42
Filed: 1988-11-24
Abstract: PURPOSE:To connect a party whose talking is finished to a called subscriber and to attain the call automatically by monitoring the end of talking of the called subscriber and transiting the called subscriber to the calling state when the called subscriber is idle. CONSTITUTION:When a caller subscriber SUB 1 listens to a busy tone indicating the busy state of the called subscriber, the SUB 1 applies hooking when the SUB 1 awaits the end of talking of the called subscriber SUB 2. In detecting hooking, an outgoing trunk 11 sends a pulse signal to a relay line 3 as a call end monitoring request. In receiving a pulse signal from an incoming trunk 22, the called exchange 2 reads accommodated location information of the SUB 2 from the called subscriber information storage section corresponding to the incoming trunk 22 in the memory. Then the call end monitor is started by checking periodically idle/bush state of the subscriber accommodated location. In this state, when the SUB 2 completes its call and hooks on, the SUB 2 is operated to send a busy tone to the SUB 1.
Patent JP-H05104846-A (JP)
Title: Screen printing method
Inventor: TATEISHI HIROSHI
IPC: B41L13/04
Filed: 1991-10-18
Abstract: PURPOSE:To obtain printed matter excellent in quality, in a rotary press/central cylinder type screen printing, by always passing ink (W/O type emulsion ink) through the image perforation part of a printing plate in a favorable state. CONSTITUTION:A spacer 7 is provided in a plate cylinder 1 to make the occupying ratio of ink 4 in the plate cylinder 1 as small as possible. This ratio is affected to a certain degree by the moisture-retentive resin and/or volatile solvent contained in the ink 4.
Patent JP-H10117504-A (JP)
Title: Protective cap non-mounting prevention device for coupler for electric cable
Inventor: KIMURA SHIGEHARU
IPC: A01B71/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for reporting the forgetting of the attachment to a machine body side coupler of the cap for protection of the machine body side coupler for freely attachably and detachably connecting the electric cables on the traveling machine body side and work machine side of a tractor. SOLUTION: This device is provided with reporting devices for reporting the non-mounting of the cap 72 to an operator by the operation of a sensor 92 for sensing whether or not the cap 72 for protection covering the machine body side coupler 46 provided near the machine body side coupler 46 in the couplers 44 and 46 for freely attachably and detachably connecting the electric cables 42 and 43 on the traveling machine body side and the work machine side and made freely attachable and detachable to/from the machine body side coupler 46 is mounted on the machine body side coupler 46 when both couplers 44 and 46 are separated.