baber/WOPTO huggingface dataset:
Patent JP-H06183583-A (JP)
Title: Sheet member conveying device
Inventor: HARADA HIROYUKI
IPC: B65H3/06
Filed: 1992-12-24
Abstract: PURPOSE:To prevent the skew of a sheet member and prevent the occurrence of partial eccentric wear of forward feed rollers by intercoupling one end parts of two forward feed rollers through a cylinder member, intercoupling the shafts of sheet feed rollers through a pair of timing belts, and intercoupling the other end parts of arms through a distance regulating member. CONSTITUTION:Since one end parts of the shafts 24 and 26 of forward feed rollers 12 and 14 are intercoupled through a cylinder part 28, rigidity between the two shafts is sufficiently ensured despite of the shafts 24 and 26 brought into a state to be divided from each other. As a result, a balance between drive forces exerted on the respective shafts of the forward feed rollers is ensured. Meanwhile, the other end parts of arms 8 and 10 are intercoupled through a distance regulating member 38 to regulate a distance therebetween. Thus, even when a drive force is transmitted to respective timing belts 16 and 18, a situation where arms are opened and the forward feed rollers are moved in a direction in which the rollers are separated away from each other is prevented from occurring. This constitution causes provision of a stable sheet feed force and prevention of the oblique feed of a sheet member.
Patent JP-H07163533-A (JP)
Title: Fundus oculi pheometer meter
Inventor: YAMAGUCHI ATSUTO
IPC: A61B5/028
Filed: 1993-12-14
Abstract: PURPOSE:To measure blood flow with an adequate time resolving power according to the forms and purposes of measuring the blood flow varying with the kinds of the diseases of a testee and a change in the physical condition to be diagnosed with a fundus rheometer using a laser beam. CONSTITUTION:The reflected beams from the fundus oculi Ea of the eye E to be examined detected by photomultipliers 31a, 31b are stored through A/D converters 64a, 64b in memories 65a, 65b, 66. A CPU 67 sends the data to an FFT calculator 68 which makes frequency analysis and calculates the blood flow velocity from the determined max. frequency. Further, the CPU 67 calculates a blood flow rate from the blood flow velocity and the blood vessel diameter determined by a blood vessel diameter calculating section 61 and displays the blood flow rate on a display section 63.
Patent JP-H06159835-A (JP)
Title: Interlocking cryopump device
Inventor: MURAYAMA SHIGERU
IPC: F25B9/14
Filed: 1992-11-30
Abstract: PURPOSE:To eliminate the adverse effect of vibration by reciprocating operation of a cryopump device on working space of a precision working device. CONSTITUTION:A working space 400 is evacuated by expansion cooling of a pressurized refrigerant 101 while reciprocating respective displacers 106, 108 of a plurality of refrigerating parts 500A, 500B into respective cylinders 105, 107. Detected outputs S1, S2 wherein the processes of respective reciprocating operations of respective refrigerating parts 500A, 500B are detected by a detection respective processes detecting portion 135 is provided to a control portion 300, so as to control respective electric motors 102 for driving respective displacers 106, 108. Respective electric motors 102 are driven by positioning the phase in a process position of reciprocating operation of the displacers 106, 108 of the refrigerating part 500A and that of a refrigerating part 500B so as to be able to shift the phase to that distributed by a plurality of driving machines. The vibration caused by reciprocating operation of the displacers can be alleviated by averaging and offsetting the reaction by motional inertia when the reciprocating process of the displacers of respective refrigerant portion is reversed.
Patent JP-H06167395-A (JP)
Title: Temperature generator
Inventor: HISHIKARI ISAO
IPC: F27D11/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a temperature generator in which influence of thermal expansion of a carbon heating element being heated through conduction is allayed. CONSTITUTION:A heating pipe 10 made of carbon is provided on electrode bodies 31, 32 through a conductor 8 made of carbon. The conductor 8 is split into a plurality of sections and held while being pressed by a resilient body 9. The electrodes 31, 32 are cooled with water and conducted through electrode leads 13a, 13b. The heating pipe 10 is conducted through the electrodes 31, 32 and the conductor 8 and heated but influence of thermal expansion can be allayed through function of the conductor 8, the resilient body 9, etc., made of same material.
Patent JP-H09184410-A (JP)
Title: Decompression mechanism of engine
Inventor: ITO KEITA
IPC: F01L13/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable enclosure of the mechanism for a driven timing gear as well as enabling the constitution of a decompression mechanism without exerting any particular machining on the base surface of a cam. SOLUTION: A hollow part 21 communicating with the base surface 10a of a cam 10 via a through hole 24 is formed on a driven timing gear 8, and a decompression lever 26, a decompression spring and a centrifugal lever 33 are stored in this hollow part and the decompression lever 26 swing between its operational position A having its operational piece 28 projected to the outside of the through hole 24 and stacked on the base surface 10a to form a minute lift part, and a non-operational position B where the operational piece 28 is retreated inside the through hole 24. In addition, the decompression spring energizes the decompression lever 26 to the operational position A side and the centrifugal lever 33 forces the decompression level 26 to swing to the non- operational position B when the gear 8 rotates by more than the preset rotational speed.
Patent JP-H09188961-A (JP)
Title: Ruffling apparatus and ruffling method
Inventor: HOSODA HIROSHI
IPC: D06J1/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a ruffling apparatus capable of accurately arranging the pleats and continuously performing the works from the sewing of the pleats to the insertion of curtain hooks into the pleats. SOLUTION: This ruffling apparatus is composed of a sewing condition inputting means, a pleating means for forming pleats by folding a lateral end part of a curtain cloth in the form of W, a ruffling means for sewing the pleats, the 1st and the 2nd curtain hook holding means (hook holders 11, 12), a curtain hook transporting means 10 (hook set cylinder) to select either one of the 1st and the 2nd curtain hooks, transfer the selected curtain hooks one by one to the position to hold a curtain cloth and keep the hook at the position and a curtain hook insertion means 13 (sewing position set cylinder) to insert the curtain hook into the prescribed position of the sewn pleat.
Patent JP-H03204013-A (JP)
Title: Dropper type constant voltage circuit
Inventor: WATANABE HARUO
IPC: G05F1/56
Filed: 1989-12-29
Abstract: PURPOSE:To miniaturize the circuit by supplying the power for an amplifier circuit with the output of a low voltage circuit which detected the ripple of a charging circuit provided between the input terminals and has the stabilized voltage. CONSTITUTION:A charging pump circuit 6 works with application of the input voltage and the boosted voltage is supplied to a constant voltage circuit 7. The output of the circuit 7 is turned into the stabilized voltage which is free from the ripple and supplied to an amplifier circuit 2. A main transistor TR 1 is driven by the circuit 2 and the output voltage is produced. This output voltage is detected by the resistances 4 and 5. When the voltage generated at the joint between both resistances 4 and 5 exceeds the level of the output voltage of a reference voltage circuit 3, the TR 1 is turned off. In such a way, the output voltage is kept at a constant level.
Patent JP-H06197289-A (JP)
Title: Channel selection display circuit
Inventor: YUYAMA MASAMI
IPC: H04N5/44
Filed: 1992-12-24
Abstract: PURPOSE:To attain easy to see channel selection display while securing tuning at channel selection by comparing an AGC detection output with a reference value, selecting either of two filters whose time constant differs from each other by a synchronization detection circuit to generate an H signal and implementing channel selection display via a channel selection channel bar generating circuit. CONSTITUTION:An output of an AGC detection circuit 16 making a TV reception radio wave level constant is compared with a reference value at a comparator circuit 31. A synchronization detection circuit 32 receiving the comparison result selects either of two built-in filters whose time constant differs from each other and the selected filter is used to generate a horizontal synchronizing signal HD a decoded synchronizing signal from a synchronizing separator circuit 15. Then a bar signal representing channel selection is outputted from a channel bar generating circuit 18 is outputted and displayed on a liquid crystal display device 20. The horizontal synchronizing signal is generated at a low noise even from a broadcast channel with a low electric field strength and a low AGC detection signal level or from a broadcast channel with a high electric field strength by selecting either of the two sets of the filters and channel selection tuning is ensured and easy-to-see channel selection display is attained.
Patent JP-H0616175-A (JP)
Title: Working method for upper structure of ship
Inventor: TANIGUCHI KIYOHISA
IPC: B63B9/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide a distortion preventing upper structure working method which can extremely restrain the occurrence of distortion and leads to the improvement in automation while remarkably reducing the manhour for removing distortion. CONSTITUTION:Plural deck steel plates 1 or wall steel plates are mutually butted and disposed on a level block, and angle beams 2 each of which comprises a flange 2a and a web 2b are arranged side by side parallel to a plate joint 4 on the steel plate 1. After the flange 2a of the beam 2 and only one side corner area of the opposite web 2b are continuously welded with the substantially minimum welding leg length by using an automatic welding machine, the plate joint 4 area of the steel plate 1 is welded, and a large rib girder 3 is placed in a designated position and fitted there. Subsequently, the whole of the joined steel plates 1 is reversed and the opposite plate joint 4 area is welded.
Patent JP-H08225521-A (JP)
Title: 1,1,2,2-tetramethylpropyl peroxy ester compound
Inventor: KOBAYASHI TAKASHI
IPC: C08F4/28
Filed: 1995-12-05
Abstract: PURPOSE: To obtain 1,1,2,2-tetramethylpropyl peroxy ester compound, represented by a specific formula, useful as a polymerization initiator for vinylic monomers and capable of maintaining the rate of polymerizing reaction at a high level and providing a high-quality vinylic polymer excellent in colorability and sanitary properties. CONSTITUTION: This compound of formula I (R<1> to R<3> are each a 1-9C straight- chain alkyl), e.g. 1,1,2,2-tetramethylpropyl peroxypivalate. Furthermore, the objective compound is preferably obtained by reacting an alkyl hydroperoxide of formula II prepared by treating 1,1,2,2-tetramethylpropyl alcohol with an aqueous solution of hydrogen peroxide and concentrated sulfuric acid with an acid chloride of formula III (e.g. pivaloyl chloride) in the presence of a basic catalyst such as an aqueous solution of potassium hydroxide in an organic solvent such as benzene by keeping the reactional temperature at 20 deg.C, then washing the reactional mixture with water until the obtained organic layer becomes neutral and carrying out the dehydration, etc., of the neutralized organic layer with anhydrous sodium sulfate.
Patent JP-2000175338-A (JP)
Title: Wiring equipment
Inventor: SUYAMA TAKAYUKI
IPC: H02G3/38
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To enable excellent drawing around of distributing wires led into a room from a ceiling side by causing a horizontal member arranged near a ceiling planet to have a wire guiding function and an optional member fitting function. SOLUTION: A horizontal member 3 is composed of a first frame material 6 whose upper part is open, and a second frame member 7 whose lower part is open. They are fixed by welding, etc., the top wall 71 of the second member 7 to the bottom wall 63 of the first member 6, and divide a wire guiding function and an optional member fitting function. On the occasion of uniting the horizontal member 3 to struts 2, the right and left end parts of the first member 6 are inserted into the cutouts 23a of joint portions 23, and hooking claws 77 are booked to the internal side surfaces of the struts 2 through the cutouts 23a. Bolt holes formed in the horizontal wall 25b of a bracket 25 and bolt holes formed in the bottom wall 63 of the first member 6 and the top wall 71 of the second member 7 are tightened and linked with bolts, and the horizontal member 3 is united to the joint portions 23.  Incidentally, the wire guiding spaces S4 of horizontal members 3 are connected by cutouts 23a.
Patent JP-2001159395-A (JP)
Title: Variable displacement pump
Inventor: KONISHI HIDEO
IPC: B62D117/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To ensure required pump discharge by constituting a variable displacement pump for a power steering to cope with the conditions of vehicle speed, a steering angle, and the like. SOLUTION: A cam ring 17 for forming a pump chamber 18 between a rotor 15 and the cam ring 17 in a pump body 11 is provided and energized in a direction of maximizing pump displacement. First and second fluid pressure chambers 33, 34 are formed between the pump body 11 and both moving direction sides of the cam ring 17, being partitioned from pump discharge side passages 27, 51. The cam ring 17 is displaced in the direction of increasing/decreasing pump displacement by the fluid pressure difference between both chambers 33, 34. The pump discharge side passage 51 is provided with a metering throttle 50, and an electronic control means such as a solenoid 60 and electronic control parts 61, 62 for controlling the driving current are provided for variably controlling the metering throttle 50.
Patent JP-H09141752-A (JP)
Title: Manufacture of synthetic resin siding
Inventor: YAMADA TAKASHI
IPC: B29L9/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To add rigidity while maintaining the advantages of a synthetic resin, and improve heat insulating performance and further, enhance manufacturing efficiency. SOLUTION: This synthetic resin siding is manufactured by packing a synthetic resin foamed layer between a front surface material consisting of a trough-shaped molded synthetic resin and a rear surface material of a sheet-like product. In this case, first, the synthetic resin is extruded into a sheet-like product by an extrusion molding machine 2, then this sheet-like product is formed into a trough-like product using a molding die 9, while being drawn into a coil form by a takeup pinch roll 7, and a synthetic resin foam stock solution is discharged to laminate the sheet-like rear surface material, so that both front and rear surface materials and a core material are integrated together.
Patent JP-H09154828-A (JP)
Title: Medical bed device
Inventor: MITSUMATA HIROSHI
IPC: A61B5/05
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To easily and reliably brake it without complicating braking operation of a slide by providing a driving operation part to actuate a base stand slide control part and a top plate slide control part in the prescribed timing in a single operation of a slide operator. SOLUTION: When one end of an operation pedal 11 of a slide braking mechanism 5 of a base stand 4a is stepped, an eccentric cam 15 of a base stand slide control part 12 is interlocked and rotated by rotation of a driving shaft 10, and an outer peripheral surface is brought into pressure contact with a floor surface, and the loose end of a connecting member 16 of a top plate slide control part 13 also swings upward around the driving shaft 10. An adjusting member 20 rises and slidingly moves in an opening 19 through a U-shaped holder 17 and a long cylinder member 18, and an upper part of a semispherical body 21 is brought into pressure contact with a bottom surface of a top plate 4b.  At this time, the base stand slide control part 12 is maintained in its condition by friction between an outer peripheral surface of the eccentric cam 15 and the floor surface, and a rotational condition of the driving shaft 10 and a braking condition of the top plate slide control part 13 are also maintained, and a measuring object part of an examinee M and a measuring device are positioned.
Patent JP-H07174184-A (JP)
Title: Liquid sealed vibro-isolating device
Inventor: SUZUKI TATSUO
IPC: F16F13/06
Filed: 1993-12-20
Abstract: PURPOSE:To improve durability and facilitate manufacture by tilting a side plate peripheral surface lower half part diagonally outward toward a calking part, forming annular space of triangular closed section between a partitioning plate peripheral part and the side plate lower half part, and opening the annular space to main and auxiliary liquid chambers to serve as a throttle flow path. CONSTITUTION:In a partitioning plate 4, a sheet of plate material is press molded, after bent downward to a peripheral part 41 from an external edge of an internal peripheral part 42, bent horizontally outward, and a section of the peripheral part 41 is formed in an L-shaped section. A triangular closed sectional annular space S is formed between the peripheral part and a lower half part 22 of a tilted side plate 2 closely attached to a rubber layer 12. In the internal peripheral part 42 of the partitioning plate 4, a part adjacent to a partition 43 is recessed inward, to open the annular space S to a main liquid chamber A, and the annular space S communicates with a subliquid chamber B in a through hole in a vertical wall of the partitioning plate peripheral part 41 in an opposite side through the partition 43, to constitute a throttle flow path. An angular part is formed in two parts by tilting the lower half part 22 of the side plate 2, to disperse stress generated by a load. Accordingly, a structure of the partitioning plate is simplified, and also durability can be ensured.
Patent JP-2000211942-A (JP)
Title: Lead-free glass composition not containing alkali metal
Inventor: SAKOSKE GEORGE E
IPC: C03C17/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject glass composition comprising Bi2O3, SiO2, B2O3 and Al2O3 in a specific ratio, and having improved electric characteristics, improved chemical durability, a wide temperature combustion range, a low stress and a low expansion rate. SOLUTION: This glass composition comprises 50-90 wt.% of Bi2O3, 5-20 wt.% of SiO2, 2-9 wt.% of B2O3 and 0.1-10 wt.% of Al2O3. The composition has an excellent thermal expansion characteristic for sealing glass supports, and has a low temperature melting or sealing range of such about 535-600 deg.C as not causing the distortion of the glass supports. The composition further has good chemical durability and excellent electric characteristics because of its being free from an alkali metal. The composition is obtained by mixing the conventional starting substances and then melting the mixture at about 1,000-1,300 deg.C for about 40 min to from the melted glass of the desired composition. The melted glass is quenched in water, etc., to form frit, and then pulverized into a prescribed size. The frit can be used for enamels.
Patent JP-2001163134-A (JP)
Title: Occupant crash protection device
Inventor: MOTOSAWA YASUKI
IPC: B60N2/427
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an occupant crash protection device for an automobile capable of compacting a car body dimension and suitably reducing occupant deceleration at a collision in a simple structure. SOLUTION: An apparent inertial mass of a car body at the initial time of the collision is reduced by supporting a weight member more or less forwardly movably at the collision, deceleration higher than an average deceleration is generated in the entire car body including a seat, the weight member is collided to a movable part movable back and forth in relation to the car body, a negative car body deceleration (acceleration) is temporarily generated on the movable part, namely, the seat by applying the inertial mass, and finally the car body is integrally reduced in speed at the average deceleration. Therefore, a car body deceleration waveform preferable for reducing the occupant deceleration can be realized, and large reduction of the occupant deceleration can be achieved even for a car body deformation amount (dynamic stroke) smaller than the prior art.  This can be realized in a simple structure, so that the car body can be compacted.
Patent JP-2000167834-A (JP)
Title: Waste plastic heat decomposition device
Inventor: SUGIYAMA HIDEKAZU
IPC: B29B17/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the overheating of waste plastics generated by a heating medium and effectively utilize the energy of the heating medium to efficiently heat the waste plastics. SOLUTION: A waste plastic heat decomposition device is provided with an inner container 11 storing waste plastics and an outer container 12 encircling the inner container 11 and having a flow inlet 15 and a flow outlet 16 for a heating medium. The heating medium from a heating medium feeder 30 is introduced from the flow inlet 15 into the outer container 12 through an adjustment mechanism 31. The heating medium introduced into the outer container 12 flows from a parting wall 13 into a flow path A inside to efficiently heat the inner container 11. Then the heating medium is discharged from a flow path B through the flow outlet 16. During the above process, the adjustment mechanism 31 is controlled by a control device 32 based on signals from a thermometer 34 set on the inner container 11 to prevent the overheating of the inner container 11.
Patent JP-2001131212-A (JP)
Title: Emulsion polymerization method for vinyl-based compound
Inventor: MATSUOKA TOSHIFUMI
IPC: C08F2/24
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an emulsion polymer high in polymerization stability and mechanical stability by emulsion-polymerizing one or more of ethylene-based unsaturated monomers chosen from acrylic acid- based, styrene-based and diene-based monomers. SOLUTION: Emulsion polymerization is performed for one or more of ethylene-based unsaturated monomers chosen from acrylic acid-based, styrene- based and diene-based monomers by a method wherein (A) 100 pts.wt. of a polyvinyl alcohol of a saponification value of 92 mol% or more and 4% water solution viscosity of 4-30 mPa.s at 20 deg.C is mixed with (B) 0.1-10 pts.wt. of a partially saponified polyvinyl alcohol of a saponification value of 60-90 mol% and 4% water solution viscosity of 5 mPa.s or less and (C) a chain transfer agent is continuously dropped into the mixture throughout the process of polymerization.
Patent JP-H10171229-A (JP)
Title: Developing device
Inventor: HATORI SATOSHI
IPC: G03G15/01
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the occurrence of the erroneous setting of a toner container, at the time of attaching the toner container to the fitting part of a developing device main body by providing a spring as a pushing back means for pushing back the toner container in a direction opposite to an attaching direction. SOLUTION: An engaging hole 300 and an engaging pawl 301 are formed in a toner receiving case 79 and a color toner container 37, respectively. Further, the spring 305 is attached in the position facing the toner container, of a unit faceplate 45 and a recessed part whose depth is in such a degree that the spring is put in a maximum compressed state is formed in the front surface of the toner container. When a user stops the sliding of the toner container, before the engaging hole is engaged with the engaging pawl, the toner container is pushed back to the front side by repulsion by the spring and the user recognizes that the attachment of the toner container is not completed.