baber/WOPTO huggingface dataset:
Patent JP-H06136734-A (JP)
Title: High pressure slide gate
Inventor: SAKAI YOSHIHARU
IPC: E02B8/04
Filed: 1992-10-29
Abstract: PURPOSE:To enable a worker to enter inside a bonnet and perform maintenance and checking work easily. CONSTITUTION:A main gate door leaf body 11 and a sub-gate door leaf body 12 are stored in parallel with each other inside an integral bonnet 10 corresponding to two gate door leaf bodies. The main gate door leaf 11 and the sub-gate door leaf 12 are so arranged as skin plates 11a, 12a may face oppositely outwards. When the sub-gate door leaf 12 is completely closed, water penetrating into the bonnet 10 is shut off.
Patent JP-H07137719-A (JP)
Title: Light-weight vessel carriage system
Inventor: KIUCHI MASAHIRO
IPC: B65B55/08
Filed: 1993-11-17
Abstract: PURPOSE:To enhance the cleanliness of a carriage route, prevent vessels from being toppled by wind with the route fixed at the minimum necessary points, and cut costs and enhance the cleanliness of vessels. CONSTITUTION:A carriage means 37 is constituted such that indoor air is cleaned and blown out over the conveyor 39 only. A serilizer 53 that blows out clean air to a sterilized carriage space is installed in any place of the carriage means 37. A high pressure booth 73, which cleans the indoor air flowing into a low-pressure room 31 via a through hole 69a in a partition wall, is provided in the carriage means 37 in a high pressure room 71. A low pressure booth 75 is provided in the carriage means 37 in the low pressure room 71. The booth 75 decelerates clean air from the high pressure booth 73 by having it collide with clean air. A fixed feeder is provided only between the high pressure booth 71 and low pressure booth 31.
Patent JP-H06134484-A (JP)
Title: Aerobic filter bed and backwash method therefor
Inventor: HARADA SHOZO
IPC: B01D29/62
Filed: 1992-10-28
Abstract: PURPOSE:To efficiently fluidize the whole amount of a filter medium in equipment in the case of backwash of an aerobic filter bed and to enhance backwash efficiency. CONSTITUTION:An aerobic filter bed 1 is constituted by providing back-wash water pipes 4 and backwash air pipes 5 in multisteps in a filter medium layer 3. Backwash air and backwash water are simultaneously introduced through the backwash water pipes 4 and the backwash air pipes 5 for lap washing. Since fluidity of the filter medium is remarkably enhanced thereby, SS trapped on the filter medium is efficiently peeled and backwash efficiency is enhanced.
Patent JP-H01151421-A (JP)
Title: Automatic bread maker
Inventor: TSUKAHARA HIROAKI
IPC: A47J37/00
Filed: 1987-12-10
Abstract: PURPOSE: To enable making of bread as well as cooking of rice by arranging a bread making process control means for operation of making bread and a rice cooking heating level control means to perform functions of an automatic bread maker and a rice cooker with one unit in combination. CONSTITUTION: A freely detachable bread baking type container 8 provided with a freely removable kneading blade 7 on a bottom part is fitted into a fixing base 14 inside a baking chamber 6 and a connector 15 is pivoted. The bread baking type container 8 is used as inner pot for cooking rice, in the state of the kneading blade 7 off, a proper amount of rice and water is set in the bread baking type container 8 and a heater 4 is electrically energized from a rice cooking input of a control panel 32 and input information of a temperature sensor 20 to carry out a rice cooking process and a steaming process. A course is selected for making bread or cooking rice by a bread making course input means 33 or a rice cooking course means 34 on the control panel 32 and the course is started.  A signal is outputted from a microcomputer 37 based on the input information of a temperature detection means 36 to accomplish the control of the bread making process control means 38, a rice cooking heating level control means 39 or the like.
Patent JP-H09151530-A (JP)
Title: Suction sump for pump
Inventor: MIYAUCHI SUNAO
IPC: E03F5/22
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the suction performance of sewage and scum by a pump by preventing the remaining of sewage and scum in a pre-swirl tank on the stop side while accelerating speed in an outlet for a head race and increasing the quantity of sewage flowed through the head race from the lower tank section of the pre-swirl tank on the stop side to the lower tank section of a pre- swirl tank on the operation side. SOLUTION: A pre-swirl tank 4, into which the suction port 3 of a pump P1 is inserted, and a pre-swirl tank 5, into which the suction port 3 of a pump P2 is inserted, are recessed to the bottom section 2 of a suction sump 1 for the pumps, and these pre-swirl tanks 4, 5 are formed in a stepped shape having upper tank sections 7 having a diameter larger than an inside diameter D1 and lower tank sections 8 having an inside diameter smaller than the inside diameter. The lower tank sections 8 of the pre-swirl tank 4 and the pre-swirl tank 5 are communicated mutually by a culvert type head race 6.
Patent JP-H03175228-A (JP)
Title: Air conditioner
Inventor: SASAKI TOSHIHARU
IPC: F24F11/02
Filed: 1989-12-04
Abstract: PURPOSE:To prevent a room temperature from falling at a dash, prevent a sense of cold wind and improve an amenity in a room by providing an outdoor unit with the same number of four-way changeover valves as that of indoor units and sequentially changing over the four-way changeover valves so that defrosting operation is not conducted at the same time in defrosting in heating operation. CONSTITUTION:An outdoor unit 1 is composed of a compressor 2, outdoor heat exchangers 5 divided to the same number as that of indoor units 6, the same number of four-way changeover valves 4 as that of the indoor units 6 and branch tubes 3 which are branched to the same number as that of the indoor units 6 and can join together again. The branch tubes 3 are mounted to the inlet and outlet of the compressor 1 and independent refrigerating cycle circuits are formed while including the four- way changeover valves 4 and the outdoor heat exchangers 5. Thus, since a defrosting operation can be independently performed by each indoor unit 6 in a heating operation, it is possible that only one indoor unit performs a defrosting operation and the other indoor units perform heating operations. Further, a plurality of the indoor units 6 sequentially perform the defrosting operation and, when one indoor unit 6 performs the defrosting operation, the other indoor units perform the heating operations without fail.
Patent JP-S63158811-A (JP)
Title: Manufacture of oxide ferromagnetic material
Inventor: KARASAWA TADAYOSHI
IPC: C04B35/26
Filed: 1987-12-11
Abstract: PURPOSE:To contrive improving reactivity, the fractionalization and the increase of electrical resistance of crystal and improving electromagnetic characteristics by using the main component which makes ferrite in powder as it is, by making one component in the other component elements always a sulfate or nitrate solution which contains the ion, by mixing other slight additive components in the same way and by making ferrite by decomposing after heating. CONSTITUTION:A solution or a slurry is made by the solution of a sulfate or a nitrate or the mixed salt of these of one or more metals of Fe, Mn, Ni, Cu, Mg or Zn or by adding and mixing a material which is made an oxide by heating such as one or more oxides of the above-mentioned metals or BaCO3 to the solution. Iron oxide of powder particles which have rough surfaces activated by washing with an acid is added within a range of 45-55 mol % to the solution or the slurry which contains the total 45-55 mol % of each material except a solvent. Further, oxides of 0-0.5 % SiO2, 0-0.6 % CaO, 0-0.4 % Al2O3, 0-0.05 % ZrO, 0-0.05 % TiO2 and 0-0.1 % V2O5 in weight ratio are added to the total of these metal oxides within the regulated values and mixed minutely. The treatment is finished by heating the product and by roasting at a temperature wherein an acid radical is evaporated to 1450 deg.C.
Patent JP-H11148899-A (JP)
Title: Detecting device for waterdrop on transparent substrate
Inventor: KOYAMA TADASHI
IPC: G01N21/17
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting device in which a laser beam is not radiated directly to the outside from a light emitting means, in which external light is not incident directly on a light receiving means and whose appearance is made good. SOLUTION: A front glass 1 is provided with a function which can detect a raindrop W stuck to the side on one face of the front glass 1 on the basis of a change in a quantity of reflected light. A rain sensor 3 which is provided with a light emitting means 6 which guides light into the front glass 1 and with a light receiving means 7 which detects light reflected inside the front glass 1 is attached on the side on the other face of the front glass 1. A light shielding plate 10 and a light shielding plate 11 are installed respectively on the side on the other face of the front glass 1 so as to face the light emitting means 6 and the light receiving means 7.  At this time, the light shielding plate 10 on one side shields light radiated from the light emitting means 6 at an angle of incidence at less than a critical angle at which total reflection is started in the interface between the air and the front glass 1. The light shielding plate 11 on the other side shields external light which is incident on the light receiving means 7.
Patent JP-H08169694-A (JP)
Title: Picking device of reach forklift truck
Inventor: YAMAGISHI TAKASHI
IPC: B66F9/075
Filed: 1994-12-16
Abstract: PURPOSE: To facilitate operations, reduce fatigue of the operator, and enhance the working efficiency by permitting the operator alone to perform the picking while he stays on a boarding part. CONSTITUTION: The rear part of a car body 1 is furnished on the right side with a boarding part 3 where an operator gets on and on the left side with manipulating devices 5 including a handle 4, and a head guard 8 is furnished over the boarding part 3 and manipulating devices 5. In this reach forklift truck, the head guard 8 is split left and right into the first head guard segment 8a located over the boarding part 3 and the second segment 8b positioned over the manipulating devices 5, and it is made practicable for the boarding part 3 and the first head guard segment 8a to elevate in a single piece. The arrangement further includes a picking device with which the second head guard segment 8b can alone descend.
Patent JP-2000142504-A (JP)
Title: Mandrel for crawler and inner drive rubber crawler using same
Inventor: ONO YOSHIHIKO
IPC: B62D55/253
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To ensure easy and proper engagement of a drive wheel with a pin and reduce the separation and defect of a rubber member covering the corner at a flat part by forming a bulge part projected in one or both lengthwise directions of a mandrel from the end of the corner of the flat part. SOLUTION: A pair of corner parts 12 are formed so as to stride over a center part 13, and the front and rear surfaces of the corner parts 12 are formed as flat parts 12a and 12b. The flat parts 12a and 12b are formed to have bulge parts 12e and 12f projected from the ends thereof in the lengthwise direction of a mandrel. These bulge parts 12e and 12f are normally formed starting from the ends of the corner parts 12 and preferably shaped like an umbrella in profile. In addition, the bulge parts 12e and 12f are preferably formed as approximately in line with the outline f a drive projection when buried in a rubber crawler, and preferably positioned slightly inside the center of the corner parts 12 and 12 in plan view.  In this case, the shape or position of the bulge parts 12e and 12f may be pertinently changed, depending on the expected application status of a mandrel, the weight of a machine body as a mounting object, or the like.
Patent JP-H07170201-A (JP)
Title: Interleave circuit
Inventor: MITSUYA NAOKI
IPC: H03M13/27
Filed: 1993-12-14
Abstract: PURPOSE:To unnecessitate a memory by composing the circuit of three kinds of shift registers of N steps of serial/parallel converting shift registers, delay shift registers and N steps of parallel/serial converting shift registers. CONSTITUTION:Input data inputted from an input terminal 1 are converted into N stages) of parallel data by a serial/parallel shift register 3. This shift register 3 outputs N stages of parallel signals which are read by a high-speed clock signal inputted from a clock input terminal 2 and define a clock signal frequency-divided into 1/N stages by an N frequency divider circuit 4 as a clock signal. Further, these N stages of parallel converted data are inputted to N-1 pieces of shift registers 5-1-5-(N-1) for delaying the respective data. The N stages of parallel data delayed by the shift registers 5-1-5-(N-1) are inputted to a parallel/serial converting shift register 6. The output data of the shift register 6 are outputted as data interleaving the input data of the input terminal 1.
Patent JP-H01154132-A (JP)
Title: Highly stabilized light source
Inventor: UNO TAKEHIKO
IPC: G02F1/37
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a stably operating light source by passing the output light of a semiconductor light emitting element through an acoustic optical modulation element and a multiple frequency generating element so as to obtain modulation light which is mainly light absorption spectrum and controlling the semiconductor light emitting element using the light absorption characteristics of the modulation light by a light absorption cell. CONSTITUTION:A part of the light emitted by the semiconductor light emitting element 1 is passed through the acoustic optical modulation element 2 and the multiple frequency generating element 3, and the modulation light of the double frequency of the light output from the semiconductor light emitting element 1 is generated. This modulation light is injection to the light absorption cell 5 and the operation frequency of the acoustic optical modulation element 2 is changed periodically and the light permeated the light absorption cell 5 is detected by a light receptor 6. The detection signal is input to a control circuit 7, and the control circuit 7 adjusts the operation point of the semiconductor light emitting element 1 so that the modulation light frequency is accorded with the light absorption frequency of the light absorption cell 5. Thus, a long term stable infrared light is obtained.
Patent JP-S63232189-A (JP)
Inventor: ANERIINU ERIZABESU RABE
IPC: B08B9/087
Filed: 1987-12-11
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-2001074214-A (JP)
Title: Low environmental pollution and high efficiency rich/ lean combustion burner for home utilizing porous plate consisting of porous metal fiber texture
Inventor: PAKU IN-SOKU
IPC: F23C99/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce environmental pollution materials and improve flame stability of a burner by providing an air supply plate having a number of air vents at the lower end of a burner support having slits for Bunsen type rich combustion and premixed lean combustion. SOLUTION: A gas fuel from a fuel supply port 1 is injected from a gas nozzle 2. At such a moment, adjustment is conducted as to the length and diameter of the gas nozzle 2, the size of an air vent 31 of an air supply plate 3, the diameters of a hole 41 of a partitioning plate 4 and a fuel inlet 61 of a premixed lean combustion slit 6 so as to attain optimal primary air ratios necessary for rich combustion and premixed lean combustion, respectively. As combustion air, a portion of secondary air flows in from the air supply plate 3 to supplement the insufficient air supply to a burner. The remaining primary air flows in through the hole 41 and a mixed gas fuel inlet of the partitioning plate 4.  Combustion air and combustion gas are mixed at a given ratio to uniform the flow of fluid, stabilize the flame of the burner and keep the distribution of injection velocity of the mixed gas fuel at a given level.
Patent JP-H05149536-A (JP)
Title: Combustion controller
Inventor: SHIGEOKA TAKEHIKO
IPC: F24H3/04
Filed: 1991-11-28
Abstract: PURPOSE:To assure safety while preventing early stop due to turbulence in the circumference in a combustion controller. CONSTITUTION:The combustion controller comprises a combustion sensor 6 for sensing a burning state of a burner 4, a combustion control unit 9 for controlling burning of the burner 4, and a safety controller 10 for deciding whether an output from the sensor 6 is abnormal or not and outputting a combustion stop signal to the unit 9 if it reaches specified number of times. Accordingly, the combustion is continued until the generations of the abnormal sense output of the sensor 6 exceeds a specified number to prevent an early stop due to disturbance in the circumference. The combustion is stopped to assure safety at the time when an abnormal combustion count exceed a specified one.
Patent JP-H02160059-A (JP)
Title: Grinder
Inventor: OGAWA YASUYUKI
IPC: B02C17/16
Filed: 1988-12-13
Abstract: PURPOSE:To grind a material to be ground with highly grinding efficiency by uniformly swelling and forming the parts supporting the agitation pieces in comparison with the other parts and making such opportunity dense that slurry of the material to be ground which has been introduced into a grinding chamber is brought into contact with a grinding medium. CONSTITUTION:A rotary shaft 9 is freely rotably provided along the longitudinal axial direction in a drum-shaped vessel 2 which is equipped with an inlet 19 to one side and with an outlet 20 to the other side. A plurality of agitation pieces 13 are radiately projected to the circumferential direction of the shaft 9 and provided at multisteps to the rotary shaft 9. Further a plurality of stators 18 are projected to the radial direction from the inner wall of the vessel 2 and provided thereto at multisteps. The parts supporting the agitation pieces 13 are uniformly swelled and formed in comparison with the other parts. As a result, such opportunity is made dense that slurry of a material to be ground which has been introduced into a grinding chamber 7 is brought into contact with a grinding medium. Thereby the material to be ground is ground with highly grinding efficiency.
Patent JP-H03177083-A (JP)
Title: Low temperature accumulator
Inventor: TOKAI YOICHI
IPC: F25B9/00
Filed: 1989-12-05
Abstract: PURPOSE:To make it possible to obtain a relatively low cost low temperature heat storage performance that indicates an excellent magnetic heating value effect at a very low temperature and has an excellent heat transfer characteristic and recovery characteristic as well by filling a specific amorphous magnetic substance as a heat storage substance. CONSTITUTION:Alloys containing one or metals expressed by AMz (A stands for at least one class of rare earth elements selected from Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Yb, and Lu, and M stands for at least one class of rare earth elements selected from Ni, Co, Cu, Ag, Mn, Fe, Al, Zr, Pd, B, Si, and C while z represents an alloy including one class or more than two classes of metals where z is expressed by the equation 0.001<=z<=9.0, are prepared and high frequency-melted under a helium atmosphere, using an arc fusion furnace. The AMz is further sprayed into a rotary disk so that an amorphous magnetic substance is obtained. The amorphous magnetic substance thus obtained is put into a cold storage vessel made of phenol resin.
Patent JP-H10158974-A (JP)
Title: Production of peach skin touch polyester woven fabric
Inventor: YAMADA FUTOSHI
IPC: D06M101/16
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a peach skin touch polyester woven fabric, enabling to stably produce the woven fabric having good tension, good stiffness and good peach touch. SOLUTION: This mehtod for producing a peach skin touch polyester woven fabric comprises subjecting a owoven fabric to a finishing processing treatment containing a splitting treatment using an alkali and a sanding process. The woven fabric is produced by weaving the blended yarns of split type conjugate polyester staple fibers having a dry heat shrinkage rate of 1-3% with polyester staple fibers comprising polyethylene terephthalate and having a dry heat shrinkage rate of 18-80%. The split type conjugate polyester staple fibers are produced by disposing a slightly alkali-soluble polymer 1 comprising polyethylene terephthalate and an easily alkali-soluble polymer comprising the copolymer of polyethylene terephthalate with a sulfoisophthalate in a split type.
Patent JP-2001130489-A (JP)
Title: Bubble type water jet propelling device
Inventor: AOKI HIROMICHI
IPC: B63H11/09
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in order to increase a thrust of a water jet propelling device, the device must be increased and accordingly the size and weight of a hull furnished with the device are increased, and the amount of increase in thrust of the device is deducted and, in small ships, a large high- thrust water jet device is hard to be installed thereon. SOLUTION: Bubbles are mixed into a water flow discharged by a water jet propelling device so as to apparently increase a discharged volume of water to provide a high propelling force, thereby increasing the thrust of the water jet propelling device without increasing the size of the device, providing a high power performance even in a small ship, and contributing to reduce the weight and size of a hull by reducing the size of the device.
Patent JP-H07165059-A (JP)
Title: Automatic braking electronic control negative pressure type brake device
Inventor: SHINPO TOSHIYA
IPC: B60T13/66
Filed: 1993-12-15
Abstract: PURPOSE:To obtain braking force by a drivers brake operation even when an automatic control system fails in an automatic braking electronic control load system brake device suitably used for an automatic brake vehicle. CONSTITUTION:An automatic braking electronic control load system brake device has a negative pressure chamber, an atmospheric pressure chamber and a control pressure chamber, and moreover has a negative pressure type brake booster 1 to regulate brake liquid pressure, and is provided with a negative pressure supply path 9b to supply the negative pressure from the negative pressure chamber to the control pressure chamber; an atmospheric pressure introducing path 9 to introduce atmospheric pressure to the control pressure chamber; electronic control valves 10, 11 which are severally insertedly attached in the negative pressure supply path 9b and the atmospheric pressure introducing path 9; a brake liquid pressure detecting means 8 to detect the brake liquid pressure; and a control means 12 to control the electronic control valves 10, 11. The control means 12 controls the electronic control valves 10, 11 on detection information sent from the brake liquid pressure detecting means 8 so as to obtain desired brake liquid pressure.
Patent JP-H06165053-A (JP)
Title: Rf modulator system
Inventor: KITANO TAKAAKI
IPC: H04N5/38
Filed: 1992-11-25
Abstract: PURPOSE:To provide the RF modulator system which suppresses the trouble of substrate layout as much as possible and stablizes the modulating characteristic of RF output signals. CONSTITUTION:An oscillator 2 for deciding an oscillation frequency corresponding to the resonance frequency of a resonance circuit and a mixer 4 for generating the differential RF signals based on the oscillated output signal of the oscillator 2 and an inputted modulating signal are provided on the same chip. The differential RF signals of the mixer 4 are extracted from pins 7a and 7b for external connection to the outside. A phase compensating circuit 9 is connected to any one of pins 7a and 7b for compensating the phases of extracted RF signals, and the other pin is used as an output signal 8 for RF signals.