baber/WOPTO huggingface dataset:
Patent JP-H09105531-A (JP)
Title: Water heater for heater
Inventor: SANO MAKOTO
IPC: F24D3/08
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To effectively release the high pressure in a water heating heat exchanger while avoiding the cost increase by providing a switching valve for automatically switching a pressure release passage for releasing the pressure in an oil supply heat exchanger to a communicating state or a non- communicating state. SOLUTION: When the pressure in a water heating heat exchanger 7 becomes a predetermined pressure or more, a pressure release valve 32 provided at a hot water supply passage 6 is automatically opened. A pressure release passage 33 for connecting the passage 6 to a water supply tank 1 becomes communicating state, and the pressures in the exchanger 7 and the passage 6 are released into the tank 1. Thus, the abnormally high pressure in the exchanger 7 can be avoided. The avoidance of the abnormal high pressure by the valve 32 is not limited only during heating operation, but executed even during the heating operation and general hot water supply operation or the hot water filling operation and the parallel operation of the heating operation and the general hot water supplying operation. The pressure of the exchanger 4 is released into the tank 1 via a branch passage 14.
Patent JP-H08122447-A (JP)
Title: Infrared human body detector
Inventor: KIRIHATA SHINJI
IPC: G01V8/20
Filed: 1994-10-26
Abstract: PURPOSE: To detect a human body at a constant detection sensitivity by arranging detection beams at a constant interval such that the distance between the centers matches the size of a target to be detected thereby eliminating the dead band in a detection area. CONSTITUTION: Detection beams 21, 22,... are arranged at a constant interval and an infrared ray condensing section and an infrared detection element are arranged such that the distance between the centers B1 , B2 of respective detection beams matches the size of a target 1 to be detected. Since infrared rays emitted from a region where the beams 21, 22 are overlapped due to movement of the target 1 is condensed at a condensing section, the infrared detection element produces an output proportional to the overlapped area of the target 1 and the beams 21, 22 and the detection sensitivity is also proportional to the area. Since the area is constant at all times, a constant quantity of infrared rays impinge constantly on the detection element.  In other words, when the distance between the centers B1 , B2 is matched with the size of the target 1, no dead band appears in the detection area and a human body can be detected at a constant sensitivity at all times.
Patent JP-H09104130-A (JP)
Title: Laser printer
Inventor: OGISHIMA NORIAKI
IPC: B41J2/44
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To print an image at a predetermined position of paper by contracting and expanding an image in the main scanning direction of paper corresponding to the size in the main scanning direction of paper. SOLUTION: In a laser printing apparatus 1 having a photosensitive member 2, a laser beam emitter 7, a polygon mirror 6 scanning laser mean 5 in the main scanning direction crossing the feed direction of paper 3 to irradiate the photosensitive member 2 with laser beam, the drive means 8 of the polygon mirror 6 and a control means 10 operationally processing the image read by a reading means to drive the drive means 8, the detection means detecting the paper 3 fed to the photosensitive member 2 is provided. When the detection means 4 detects the side edge of the paper, the control means 10 operates the size in the main scanning direction and the drive means 8 is driven at the rotational speed corresponding to this size to rotate the polygon mirror 6 to print image on the paper 3 at a predetermined position.
Patent JP-H08120216-A (JP)
Title: Coating resin composition for polyolefin resin molding, coating composition containing same and method of coating therewith
Inventor: MARUTANI YOSHIAKI
IPC: B05D3/02
Filed: 1994-10-26
Abstract: PURPOSE: To provide a coating composition curable at a temperature as low as e.g. 120-140 deg.C and capable of giving a coating film excellent in e.g. adhesion to a polyolefin resin molding. CONSTITUTION: A resin composition which comprises at least one resin containing a carboxyl group or a blocked carboxyl group and an epoxy resin as the essential functional groups and in which the carboxyl group or the blocked carboxyl group and the epoxy group are present in the same or different resins is used as a component of a coating material. At least one of the above resins is a grafted chlorinated polyolefin which is obtained by grafting a vinyl-polymerizable monomer onto a chlorinated polyolefin, and in which the amount of the chlorinated polyolefin used in the production of the grafted chlorinated polyolefin is 5-50wt.%, based on the entire resin, and the amount of the total functional groups of carboxyl groups or blocked carboxyl groups and epoxy groups is 0.8-3.0mol/kg of the resin.
Patent JP-H09106452-A (JP)
Title: Device and method for information processing
Inventor: YASUDA MASATAKA
IPC: G06T1/60
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To attain setting for the output of a picture without interrupting DMA transfer by storing picture data, based on a timing signal from a generation means and outputting picture data, based on the timing signal from a processing means. SOLUTION: As it is possible that a DMA controller 104 and CPU 101 simultaneously output data, side-R frame memory 108 should receive picture data from the DMA controller 104 and the side-R frame memory 107 should receive picture transfer timing signal from a timing generator 115. Therefore, SW 122 is turned on to make a selector 119 select side A. In addition, CPU 101 sets a prescribed value to a side-B controller 111 with the timing of a line A, and the side-B controller 111 given the setting controls a side-B frame memory so that picture data may be transferred to a picture processing part 113 according to the data transfer timing signal sent up from the picture processing part 113.
Patent JP-H04139185-A (JP)
Title: Pyrazolopyridine derivative
Inventor: OGAWA KAZUO
IPC: A61P9/08
Filed: 1990-09-28
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is H, OH, lower alkyl, lower alkoxy, lower acyloxy, lower alkylsulfonyloxy or halogen; is 1 or 2; R<2> is H, nitro or acetylamino; X is O or S with the proviso that when X is O and R<2> is H, R<1> is not H). USE:An agent for circulatory organs, such as cardiac. PREPARATION:A compound shown by formula II is made to react with a phenylhydrazine derivative shown by formula III in a solvent such as methanol for 4-18 hours to give a compound shown by formula IV. Then, this compound is subjected to ring closure reaction through dehydration in a solvent in the presence of 0.1-1mol acid catalyst for 6-12 hours to give a compound shown by formula V. Then, this compound is allowed to react with excessive ammonia in a sealed tube for 6-12 hours to give a compound shown by formula I wherein group X is O.
Patent JP-H04142084-A (JP)
Title: Electric insulation pipe
Inventor: MIKI NOBUHARU
IPC: H01L39/04
Filed: 1990-10-02
Abstract: PURPOSE:To make it possible to obtain a small-sized and sufficiently insulated electric insulation pipe by laying out insulation disks having slots in many stages, while shifting their slot positions. CONSTITUTION:Insulation disks 14 are laid out in many stages inside an insulator 11. The outside insulator 11 and the insulation disks 14 are firmly bonded so as to prevent the generation of surface discharge through a joint gap. Each insulation disk 14 is provided with a slot 15 which serves as a helium flow passage. The position of each slot is deviated alternately. As described above, the slots 15, which are alternately deviated, serve to inhibit the generation of surface discharge in the helium gas, which makes it possible to force the helium 15 or refrigerant to flow around the disks interconnected at a right angle. It is, therefore, possible to obtain a small-sized electric insulation pipe with highly reliable insulation performance.
Patent JP-H08121820-A (JP)
Title: Heat accumulating device
Inventor: YAMADA TAKAO
IPC: F24F5/00
Filed: 1994-10-27
Abstract: PURPOSE: To perform an efficient hot heat accumulation or cold heat accumulation while avoiding an increasing of a requisite amount of heating or requisite amount of cooling and preventing loss of hot heat dispersion or loss of cold heat dispersion from being increased. CONSTITUTION: A heat accumulation device, in which latent heat accumulation agent fills heat accumulating containers 4a, 4b and the heat accumulative containers 4a, 4b are immersed and arranged in stored heat medium liquids La, Lb, in a heat accumulating tank 1, comprises heat exchanging flow passages 5a, 5b in which either heating medium Ra or cooling medium Rb is flowed as it keeps spaced apart from the stored heat medium liquids La, Lb in the heat accumulating tank 1 and then heat exchanged with the filled latent heat storing agent in the heat accumulating containers 4a, 4b through a heat transfer wall, and also comprises either a heating source means H for supplying heating medium Ra or a cooling source means H for supplying cooling medium Rb to the heat exchanging flow passages 5a, 5b.
Patent JP-H03124878-A (JP)
Title: Production of fabric made of polyamide-polyester conjugated fiber
Inventor: KUBOTA KOICHI
IPC: D06M101/16
Filed: 1989-10-09
Abstract: PURPOSE:To obtain the subject fabric free from streaks, etc., and excellent in evenness by spinning a conjugated fiber composed of a core of a polyester and a specified ratio of sheath of a polyamide under a specified condition, making a fabric using the resultant conjugated fiber and carrying out weight-loss processing using an alkali. CONSTITUTION:A sheath-core type conjugated yarn is spun using a polyester as the core and a polyamide as the sheath occupying 25-70wt.% of the conjugated yarn and oiling and interlacing treatment is then carried out. The conjugated yarn is taken in the first non-heated godet rollers (drawing rollers) having 2500-6000m/min, peripheral speed and successively drawn between the second heated godet rollers having 4500-6500m/min peripheral speed. Heat setting is simultaneously carried out on the second godet rollers at 120-190 deg.C for 40X10<-3>-10X10<-3>sec. to obtain a sheath-core type conjugated fiber having <=20% percentage of shrinkage by boiling water-treatment. A fabric is made using the above-mentioned conjugated fiber and the polyester component of the core is subjected to weight-loss processing using a caustic alkali to reduce the weight by 10-70wt.%. Thereby, the objective light fabric free from streaks, excellent in apparent evenness and excellent in heat retaining properties is obtained.
Patent JP-2000084707-A (JP)
Title: Throwaway tip
Inventor: HIBATAKE TADAHIRO
IPC: B23B27/16
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To divide chips excellently at the time of low depth of cut and a low feed rate, by forming a pair of hollows on a nose part of a throwaway tip, symmetrically relative to a bisector for roughly bisecting the nose part. SOLUTION: Hollows 16 are formed on the further outside of a tip than projections 13. The hollows 16 are a pair of hollows having elliptic shapes, and are positioned symmetrically relative to a straight line for roughly bisecting a nose part 7, and the distance between two major axes of the elliptic shapes increases as they separate from the nose head, and the elliptic arc of an opening part is arranged nearly along the boundary between a land part 9 of the nose part 7 and an inclined part 10. In the region of low depth of cut, chips produced at the nose part 7 are deformed immediately by the hollows 16. The hollows 16 lead the flow of the chips to a lower position of the inclined part 10, and makes it collide surely with the projections 13, to thereby enlarge the deformation. Hereby, the chips are divided excellently.
Patent JP-H01108448-A (JP)
Title: Variable transmission
Inventor: FUJII TERUO
IPC: B66D1/24
Filed: 1987-10-19
Abstract: PURPOSE:To aim at making a variable transmission compact in its entirety by transmitting drive power from a single input rotary drive shaft to a plurality of output shafts through a plurality of differential epicyclic gears, and by meshing a speed-up differential gear with the outer periphery of each of internal tooth gears. CONSTITUTION:A rotary drive power from a constant speed drive device 21 is controlled in association with a discharge side orifice resistance of a hydraulic pump through a brake 59, and is then transmitted to drums 17, 37 in a scraper type unloader through differential epicyclic gears 1, 2. An internal tooth gear 13 in the differential epicyclic gear 1 is coupled to brakes 56, 57 through a speed-up differential gear 24 ans further coupled to a hydraulic motor 31 and a hydraulic pump 34 while an internal tooth gear 46 in the differential epicyclic gear 2 is coupled on one hand to a hydraulic pump 54 though a gear train and a brake 58 and coupled on the other hand to a hydraulic pump 55. By selectively engaging the brakes 56 through 58, by controlling the hydraulic motor 31 and by selectively adjusting the discharge side orifice resistances of hydraulic pumps 34, 35, 55, it is possible to independently change the rotational speeds, directions and drive powers of the drums 17, 37.
Patent JP-H11101088-A (JP)
Title: Cut-off water ring and sealing method for shield machine
Inventor: UEDA AKIRO
IPC: E21D11/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To perfectly cut-off water at the beginning of drilling by a shield machine. SOLUTION: A stop water ring 17 moving on the outer circumference of a segment 15 while being closely stuck to it, and having the outer diameter larger than the outer diameter of a shield machine 5 or nearly equal to it, is fitted to the outer circumference of the segment 15. The shield machine 5 is advanced, and just before a rubber packing 11 provided on the well-head is separated from the shield machine 5, the cut-off water ring 17 is advanced so as to bring the rubber packing 11 into contact with the stop water ring 17.
Patent JP-2000097896-A (JP)
Title: Coating film deterioration diagnosing device
Inventor: OTA KAZUHIRO
IPC: G01N27/20
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To easily and safely conduct acurate measurement even in such a measuring circumstance as the case where an enough working area is not secured in a high lift site or the like such as on a bridge, or in the case where measurement accompanied with two or more of movement is conducted in the site hereinbefore. SOLUTION: Information transfer between an interface 14 including a voltage applying means and an A/D converting means, and a personal computer 1 is conducted via radio, in this coating film deterioration diagnosing device having a probe 9 applied on a surface of a coating film 8, and for detecting an impedance of the film 8 by applying a voltage of a prescribed wave form between a base metal 10 of the film 8 and the probe 9 so as to diagnose a deterioration degree of the coating film 8, based on the impedance.
Patent JP-H02112093-A (JP)
Title: Portable commodity sales data processor
Inventor: KURIYAMA TAMITAKE
IPC: G07G1/00
Filed: 1988-10-21
Abstract: PURPOSE:To improve work efficiency by reading a bar code, discriminating whether master registration is executed or not and registering a commodity to the memory card of a cash register when the commodity is not registered. CONSTITUTION:The bar code added to the commodity is read by using a bar code scanner 4 and it is discriminated whether the master registration is executed by a commodity information automatic master registering system such as a host computer 7, etc., or not. In the case of the unregistered commodity, a buzzer 17 is rung and a selling person detects such a condition. At such a time, when a unit price key on a keyboard 12 and a section key to show sales contents by section such as fresh meat or dressed meat, etc., are inputted, commodity information to correspond to the bar code of the unregistered commodity can be registered to a memory card 14 and a receipt can be issued. Thus, even if the unregistered commodity is generated, it can be automatically registered in a commodity sales data processor side and the work efficiency can be improved.
Patent JP-H01107650-A (JP)
Title: Phase control circuit
Inventor: MUTO YOSHIO
IPC: H02M1/08
Filed: 1987-10-20
Abstract: PURPOSE:To improve the accuracy of phase control by forcibly stopping operation of a phase control means in a phase where said phase control means is to stop its operation. CONSTITUTION:An AC power 1 is inputted to the base of a transistor(Tr1) via a full-wave rectifier circuit 2 and a resistance R4 to turn OFF the Tr1 in the vicinity of 0 volt. Tr2 also repeats the ON-OFF control action. Then, a capacitor C provided on the collector side of the Tr1 is charged with electricity during the ON period of the Tr1 and its inegrating waveform signal is inputted to a comparator 3. Further, the output from a microcomputer 4 via Tr3 is inputted to the comparator 3, and electric power turned ON and OFF for every half cycle power is supplied to a fan motor 6 through a photo TRIAC 5 by the output of the comparator 3. Thus, when the Tr1 is OFF, the stored charge of the capacitor C is discharged and reset is applied to enable performance of a sure phase control.
Patent JP-S62125280-A (JP)
Inventor: SAKAGUCHI KOICHI
IPC: F25D19/00
Filed: 1985-11-25
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-H01135757-A (JP)
Title: 2, 3-diaminomaleonitrile derivative
Inventor: HORUGAA HAIDENRAIHI
IPC: C07C323/45
Filed: 1988-10-21
Abstract: NEW MATERIAL: A compd. of formula I [Ra, Rb together form formula II (Q, S, T are each H, a halogen, etc.; (n) is 0 to 10), etc.; Rc, Rd together form formula III (V, W, Z are each H, a halogen, a (substd.) alkyl, etc.; (m) is 0 to 10), etc.].  
     USE: A pest control agent and more particularly a miticidal agent. The compd. exhibits high activity to Trochelminthes.  
     PROCESS: The compd. of formula I (Ra, Rb are formula II, Rc, Rd are formula III) is obtd. by bringing 2,3-diaminomaleonitrile of formula IV into reaction with an equal molar ratio of an aldehyde of formula V in a diluent (e.g.: methano, DMF, etc.) to obtain an azomethine of formula VI, then adding a catalyst (e.g.; HCl, hydrobromic acid, etc.) thereto and further bringing the compd. into reaction with an equal molar ratio of an aldehyde of formula VII. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08117315-A (JP)
Title: Freezing bag
Inventor: WATANABE YURIKO
IPC: A61J1/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a freezing bag for medical use, which exhibits high impact resistance at an extremely low temperature and has excellent safety. CONSTITUTION: A freezing bag which is made of film of polyethylene having an ultrahigh molecular weight of 1,000,000 to 15,000,000 has a smooth surface. Such bag exhibits high durability even at an extremely low temperature. Further, this bag has advantages, such as toxicity-free properties, high transparency and a low content of fine particles, so that this bag is excellent for medical use.
Patent JP-H0791008-A (JP)
Title: Slant adjustment structure for support
Inventor: YAMAGUCHI KENJI
IPC: E04F11/18
Filed: 1993-09-28
Abstract: PURPOSE:To reduce the thickness of an installation block as small as possible and increase the workability of slant adjustment by forming the upper surface of the installation block fitted closely into a support leg part into curved surfaces of which radius of curvature in longitudinal direction is different from that in lateral direction. CONSTITUTION:A leg part 1a formed at the bottom part of a support 1 is installed on a floor part 2 through an installation block 3. In this case, curved surfaces of which radius of curvature in longitudinal direction differs from that in lateral direction according to the slant adjustment range in each direction and also fitted closely with each other slidably are formed on the lower surface 1b of the leg part la and upper surface 3b of an installation block 3. Then the support 1 is adjusted aslant according to the variation of position of the installation block 3 along the floor part 2. The center of curvature radius of the curved surface formed on the installation block 3 is set so that it is deviated from a vertical line passing through the center of the installation block 3 in the longitudinal direction, and the slant adjustment range of the support 1 is varied between first and second attitudes reversed by approx. 180 deg. each other along the floor part 2.
Patent JP-H04139528-A (JP)
Title: Still multi-image display device
Inventor: FUKUNAGA MASAJIRO
IPC: G06F3/153
Filed: 1990-10-01
Abstract: PURPOSE:To choose optional one of many still pictures stored in a still picture storage and to display the chosen picture at an optional still picture display part by providing a still picture control part, a still picture transmission part, and many still picture display parts. CONSTITUTION:A still picture control part 11 is provided together with a still picture transmission part 12 and the still picture display parts 13. A CPU 1 controls a total system and decides a specific part 13 where a specific still picture is displayed. That is, the CPU 1 selects the data on the still picture to be displayed out of a still picture storage 3 based on a control program stored in a main storage 2 and reads out the selected data. Then the relevant still picture is read out when the CPU 1 sends a read instruction and a read address to a DMA controller 4. The read-out still picture data is once stored in a still picture buffer 14. In such a constitution, the optional one of many still pictures is chosen out of the storage 3 and then displayed at an optional part 13.
Patent JP-H05109210-A (JP)
Title: Head transfer device
Inventor: ARAKAWA TORU
IPC: G11B21/02
Filed: 1991-10-14
Abstract: PURPOSE:To solve such a problem that deterioration of track followup ability of a head which records and reproduces computer data and musical data on a disk with a spiral groove track is generated by receiving a large acceleration at the moment of a head driving and exerting a large external disturbance on a head tracking servo loop in the head transfer device with the head moved and positioned by a stepping motor. CONSTITUTION:A rotational axis 5 of a stepping motor 4, which performs a head drive, is installed with a disk type inertia body 8 which is rotatable and has a frictional resistance against the rotational axis 5. Between the rotations axis 5 and the inertia body 8, there exists a certain degree of a frictional force and a part of the torque generated by the stepping motor 4 is reduced by the frictional force and the force and the acceleration exerted on an optical head 1 are reduced and a sure head transfer is performed.
Patent JP-S62123888-A (JP)
Title: Burst signal phase error detecting circuit
Inventor: HIRAI JUN
IPC: H04N9/64
Filed: 1985-11-25
Abstract: PURPOSE:To obtain the error signals of small disturbance by forming envelope signals having amplitude information from burst signals, thereby taking out the burst signals from carrier signals and making necessary weighting. CONSTITUTION:Burst flag pulse Pf obtained from an LPF 2 is supplied to a voltage comparator circuit 5 and wide gate pulse Pg is taken out from the comparator circuit 5. Burst signals Sb are taken out from carrier chrominance signals Sc by a gate circuit 6, and supplied to an amplitude detector circuit 7. The amplitude detector circuit 7 outputs detecting signals Sd that show envelope and supplies to a non-linear circuit 8. The signals are made to the pulse of sharp waveform without changing the center position by the non-linear circuit 8, and multiplied to carrier chrominance signals Sc by a multiplier circuit 3. The burst signals Sb weighted in the central part are obtained from the multiplier circuit 3 and supplied to a phase detector circuit 4. Thus, the error signals Se of small disturbance are taken out.