baber/WOPTO huggingface dataset:
Patent JP-S498369-A (JP)
IPC: A47C17/165
Filed: 1973-04-06
Abstract: A convertible settee-bed for recreational vehicles or other comparably restricted living areas has a cushioned back rest that rolls over about 275 DEG  or 280 DEG  on a pair of four bar linkages from an upright cushion-forward settee position behind a cushioned seat to a horizontal cushion-up bed position forward of the seat. As the back rest nears bed position, one of the links goes over-center and abuts a stop, while the position of the other link is such that in bed position the back rest is suspended in cantilever fashion. In a double bed structure an interference means converts the linkage mechanism from a four bar linkage to a three bar linkage during final movement of the back rest toward bed position. In a dinette unit which has two settees facing each other the back rests travel nearly vertically into bed position so that their outer ends may abut one another without interfering.
Patent JP-H10237201-A (JP)
Title: Manufacture of porous high molecular weight polyolefin film
Inventor: YAGI KAZUO
IPC: B29L7/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a high mol.wt. polyethylene gas permeable porous film having excellent porosity and gas permeability and high tensile strength by combining two-step drawing operations of different conditions from a nonporous and nonpermeable film comprising a high mol.wt. polyolefin obtd. by film blowing. SOLUTION: A high mol.wt. polyolefin having not less than 4dl/g limiting viscosity is molded into a nonpermeable film precursor having not less than 60% crystallinity with its crystals oriented to the direction of the machine shaft, then the film precursor is drawn in the first drawing, under a temp of not higher than crystal dispersion temp, to be porous and become as long as 150% to 300% of the length of the precursor, and in the second drawing, under a temp over the crystal dispersion temp, it is drawn and heat treated to be as long as 110% to 300% of the length of the drawn and porous film, and the porous structure is fixed.
Patent JP-H06245893-A (JP)
Title: Endoscope system
Inventor: OSHIMA MUTSUMI
IPC: A61B1/00
Filed: 1993-02-26
Abstract: PURPOSE:Not to disturb a unit to slide in cutting or pinching a cable by setting an electric conductor to extend to the sliding direction of the unit on its one end and a conductor touched and slid opposite to the electric conductor on the other end. CONSTITUTION:A contact point spring body 30 is constituted by screw-jointing a terminal 33 together with a high electric conductive contact point spring 33 to a high electric conductive contact point block 32. A contact point receptacle 31 is set by screw-jointing a high electric conductive contact point plate 35 in a contact point case 34 formed slender along the sliding direction of between a nurse table and a nurse base. A terminal setting tongue piece 35a, which is set extending and curving downward from the contact point plate 35, is protruded through a through hole formed on the contact point case 34 to connect with a power cable 29 via terminal 36. By keeping the contact point spring body 30 made pressed to the contact point receptacle 31, the contact point body 30 and the contact point receptacle 31 always contact electrically. Consequently, even if the nurse table and the nurse base are slid each other, this electric contact state is preserved.
Patent JP-H02217848-A (JP)
Title: Water feeding method of automatic developing machine
Inventor: KOSUGI HIROMITSU
IPC: G03D3/00
Filed: 1989-02-17
Abstract: PURPOSE:To reduce the manufacture cost by providing piping of only one system to the washing tank or supplementary water tank of the developing machine as feed water piping directly from a stopcock of city water. CONSTITUTION:The supplementary water tank 80A is provided nearby above the washing tank 30 and city water is injected into the tank from the stopcock through a pipe 4, a filter 5, a pipe 6, a solenoid valve 7, and a pipe 8. The water reserved in the supplementary water tank 80A is injected into the adjacent washing tank 30 whose overflow water level H1 is lower than H2. Then a pipe 82A projects from the bottom part of the supplementary water tank 80A to inject supplementary water into a developing tank 10 through a pump 83A and a pipe 84A, also inject supplementary water into a fixing tank 20 through the pipe 82A, a pipe 85A, a pump 86A, and a pipe 87A, and further inject supplementary water into the humidifying water tank 51 of the humidifying device through the pipe 82A, a pipe 88A, a pump 89A, and a pipe 91A. Consequently, the efficient water feeding method which reduces the manufacture cost of the automatic developing machine is obtained.
Patent JP-H02219204-A (JP)
Title: Magnetic field generating apparatus
Inventor: SATO HITOSHI
IPC: H01F7/02
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a large and uniform magnetic field space by composing a magnetic circuit of a pair of permanent magnet groups in each of which a plurality of permanent magnets are juxtaposed while spaced from each other, and adapting the assembly such that positions of the permanent magnets and a number thereof are variable. CONSTITUTION:A pair of permanent magnet groups 1 are so arranged as to face each other and the other sides thereof than the sides facing each other are coupled by yokes 2. A pole piece 3 consisting of a structural carbon steel or electrode soft iron is disposed on the sides of the permanent magnet groups 1 facing each other, by means of nonmagnetic supports 4 of stainless steel or the like. Length of the supports 4 is variable by an adjustment mechanism 5 so that a gap is defined between the permanent magnet group 1 and the pole piece 3 to make it possible to change positions of permanent magnets constituting the group 1 or to alter a number thereof. In this manner, distribution of magnetic field in the gap can be regulated precisely so that uniformity of the magnetic field can be realized with precision as required.
Patent JP-S56136447-A (JP)
Title: Discharge lamp
Inventor: TANINAKA TOUMEI
IPC: H01J61/20
Filed: 1980-03-26
Abstract: PURPOSE:To reduce generation amount of impure gases as well as to improve welding property by using nickel or nickel-copper alloy as a heating filament to open a sealed capsule in order to feeding a definite amount of metal into a tube. CONSTITUTION:A brace 5 of a stem 3 in a fluorescent discharge lamp is provided with a metal ring 7 made of nickel plated iron, and a side of the ring is equipped with a glass capsule 10 in which about 15mg of mercury and argon gas of about 1 atmospheric pressure are sealed. A heating filament 11 made of nickel or nickel- copper alloy is welded to the metal ring 7, so that it can contact with the capsule 10. Mercury is discharged into the tube 2 by heating the heating filament 11 by means of a dielectric heating method and opening the capsule 10. As the heating filament 11 is made of nickel group, welding property is improved; generation amount of gas is reduced, and properties of the discharge lamp can be improved.
Patent JP-S62198526-A (JP)
Title: Spinless differential device
Inventor: KITAO YUICHI
IPC: F16H48/32
Filed: 1986-02-24
Abstract: PURPOSE:To improve the effect in a spinless operation by a pressing an elastic member for pressing a side part with a hydraulic cylinder and by providing working fluid to a hydraulic cylinder on the internal side of the turning direction at the time of vehicle rotation. CONSTITUTION:An oil passage 24 is formed in a side sleeve 14 and an axle 16 and its hydraulic pipe 26 is connected to a hydraulic cylinder 27 for power steering. Working fluid is supplied to the right side chamber of this hydraulic cylinder 27 at the time of right turning and this working fluid is also supplied to a hydraulic cylinder 20 for the side sleeve 14 on the right side. For that reason, a spring 23 on the internal side of turning direction is pressed and a side part 10 on this side 10 is pressed. Consequently the engagement of clutch teeth 8, 11 on the turn internal side and can teeth 9, 12 is maintained without fail. On the other hand, the turning speed of a wheel 17 on the turn external side is increased and the engagement of clutch teeth 8, 11 is released and smooth turning becomes possible.
Patent JP-H04260697-A (JP)
Title: Production of single crystal of gaas
Inventor: MIZUNIWA SEIJI
IPC: C30B11/00
Filed: 1991-02-08
Abstract: PURPOSE:To obtain single crystal in good reproducibility in a zone melt method by suppressing convection of GaAs melt in the vicinity of solid-liquid interface to a low degree and making a solid-liquid interfacial shape into a dented face at the side of crystal. CONSTITUTION:A melt formation temperature range of partially melting solidified GaAs polycrystal 8 in a beltlike state is transferred in the opposite direction of seed crystal 7. In the operation, the lower limit of the range of peak temperature T1 of the melt formation temperature range is set >=1,239 deg.C in order to melt polycrystal 8 during growth and the upper limit is set <=1,244 deg.C so as to prevent large convection in melt 9 in the vicinity of solid-liquid interface. A range of middle temperatures T2 and T3 of a solidifying temperature range formed at both sides of the melt formation temperature range is kept in the vicinity of melting point Tm and is 1,100-1,230 deg.C to avoid quenching after solidification.
Patent JP-2000239634-A (JP)
Title: Anchor coat adhesive for lamination, base laminating material, and laminating material
Inventor: IZUMIKAWA HIROSHI
IPC: C09J139/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an anchor coat adhesive improved in boiling resistance and low-temperature heat sealability by using an adhesive containing a vinylamine (co)polymer. SOLUTION: This adhesive contains a vinylamine (co)polymer containing structural units represented by formula I. A coating fluid prepared by diluting the adhesive with water and/or an organic solvent such as an alcohol to an effective component concentration of 0.01-20 wt.% is applied to a substrate and dried at 60-100 deg.C to obtain a base laminate material having a coating weight of 0.0001-1 g/m2. A thermoplastic resin selected from among a low-density polyethylene, a polybutylene terephthalate, etc., is laminated from e.g. a T-die on the base laminate material to form a laminate material. The vinylamine (co)polymer is produced by hydrolyzing a (co)polymer of an N-vinylcarboxylic amide represented by formula II (wherein R is hydrogen or an alkyl) such as N- vinylformamide with e.g. a base at 50-120 deg.C.
Patent JP-S62234474-A (JP)
Title: Still picture reproducing device
Inventor: OSHIMA KATSUYA
IPC: H04N5/76
Filed: 1986-02-25
Abstract: PURPOSE:To attain the simultaneous reproduction of both still pictures and voices by using a medium to which these still pictures and voices are recorded together with the information codes showing the recorded positions of voices, a still picture/voice reader, a still picture memory device and a controller for the voice reader. CONSTITUTION:The still picture video signals and sound signals are recorded on different tracks of an optical disk medium 1. The start/end time code AC of the sound signal as well as the video time code VTC are superposed on the video signal. Then the voice time code ATC is superposed on the sound signal. A central control circuit 21 actuates a still picture reproducer with designation of the code VTC. The video signals are written to a memory 8 via an HPF 4, a changeover switch and a video demodulation circuit 6. Then the still pictures are reproduced by a minitor 11 and the code VTC is demodulated by a demodulation circuit 15 for the low frequency component separated by an LPF 14. Then the code AC is demodulated by a demodulation circuit 18. These demodulated codes are sent to the circuit 21. The circuit 21 shifts the tracing position of an optical head 2 to attain the coincidence with the start time code of the sound signal. The sound signal is also separated by the HPF 4 and the LPF 14 and their high frequency components are demodulated into sound signals by a voice demodulation circuit 12 via a switch 5. While the low frequency components are demodulated into the code ATC by the circuit 15 and sent to the circuit 21. This operation is repeated until the coincidence is attained with the end time code of the sound signal.
Patent JP-H04278492-A (JP)
Title: Multi-functional clock
Inventor: OGAWA HIDEKI
IPC: G04G9/00
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a multi-functional clock of which functions can be switched more quickly to desired mode by rather less key operation. CONSTITUTION:In ordinary condition, modes are switched in sequence by operation of a mode switching key (S1 key). When a control key is operated in a mode other than a present time displaying mode, that operation is stored at a flag P. By operating the S1 key in that condition, the present mode data stored at a register M is removed to and stored at a register N as the previous mode data and, at the same time, the present time displaying mode is directly set forth. Moreover, in the present time displaying mode, when the S1 key is operated, 'the previous mode data' stored at the register N, is wrote down to the register M and the previous mode is directly set forth.
Patent JP-S52123303-A (JP)
Title: Pallet type preheating machine
Inventor: MIYAKADO SATORU
IPC: F27B21/08
Filed: 1976-04-09
Abstract: PURPOSE: To make it possible to continuously scrape sintering raw material by means of a scraper by forming a continual circular arc at an ore discharge part of pallets endlessly connected in a sintering machine for powdered iron ore, thereby miniaturizing the apparatus and improving thermal efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61197070-A (JP)
Title: Viscous agent ejector
Inventor: OZAKI HIROTSUGU
IPC: B05C17/015
Filed: 1985-02-27
Abstract: PURPOSE:To facilitate the control of the forward and backward movement of a receiving seat and the fine adjustment of the movement by making the receiving seat freely movable in the forward and backward direction by the movement of a screw. CONSTITUTION:A gas chamber 39 and a receiving seat 51 are provided to the base part 11, the gas chamber 39 is opened, a detaining part 51a is furnished to the receiving seat 51, the rear end part of a viscous agent-filled cylinder P is inserted into the opening 42 of the gas chamber 39 and the discharge port part of the viscous agent-filled cylinder P is detained by the detaining part 51a of the receiving seat 51 in a viscous agent ejector. In the ejector, the receiving seat 51 can be moved forward and backward by the movement of a screw. Since the receiving seat 51 can be moved only with one action, the adjustment of the receiving seat is facilitated. Moreover, since the receiving seat is moved by the movement of the screw, fine adjustment of the receiving seat can be easily performed.
Patent JP-S60183617-A (JP)
Title: Low ripple power supply device
Inventor: IKEDA HIROSHI
IPC: G05F1/56
Filed: 1984-03-02
Abstract: PURPOSE:To decrease a current ripple of a low frequency by providing a circuit detecting a load current ripple and correcting a trigger angle of a control rectifier depending on the load current ripple. CONSTITUTION:The device consists of a differential amplifier 15 and a limiter circuit 16 or the like. When a voltage ripple of several Hz is generated in an AC system 1, a ripple current is generated in a load current. A differential amplifier 15 obtains a difference between a current reference value 51 and a load current value 52 and amplifies the difference to nearly 1,000 times. After an output of the differential amplifier 15 is limited to a prescribed value by a limiter circuit 16, the output value is adjusted so as to control the detected ripple current by a trigger angle required for the correction. That is, only a value corresponding to the ripple current generated by the differential amplifier 15 and the limiter circuit 16 is detected to control directly the trigger angle, it is equivalent to the action that the proportion gain of a constant current control circuit 10 is increased to the ripple current and the load current is controlled stably by decreasing the ripple current.
Patent JP-H10234636-A (JP)
Title: Washing tool
Inventor: HAYAKAWA KAZUMI
IPC: A47L13/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a firm washing tool with a great washing effect at the time of using. SOLUTION: This washing tool 1 is formed by twisting two core wires 2 and 3 holding a fiber bunch 4 between them, the fiber bunch 4 consists of multiple synthetic resin-made fine fibers and also the fine fibers are connected to each other in a net-shape. The core wires 2 and 3 are constituted by a galvanized steel line being deformation possible by a hand, etc., and also the end stop parts 6 and 6 of the respective both ends of the core wires 2 and 3 are a free end. Moreover, a whole body is formed to be a U-shape having return parts 5a and 5b by being folded downwards in a center part.
Patent JP-S63211580-A (JP)
Inventor: KUZUNO KATSUTOSHI
IPC: H01R13/428
Filed: 1987-02-25
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-S61199697-A (JP)
Inventor: FUJIMA YASUO
IPC: B65G59/06
Filed: 1985-03-01
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-S55137862-A (JP)
Title: Workpiece working method with angular grindstone
Inventor: KOIDE TSUYOSHI
IPC: B24B5/04
Filed: 1979-04-03
Abstract: PURPOSE: To prevent a loose cut at a top end of a grindstone by a method wherein a grinding surface vertical to an axis of a workpiece is cut toward a stepped end face at an inner side of the stepped end surface and thereafter the grindstone is retracted in such a direction orthogonal to the axis of the workpiece to work the end surface of the stepped portion.  
     CONSTITUTION: A grinder table 21 is fed in such a way as a first grinding surface Ga may be moved by a distance V at a first traverse end (rightward end of the table) by a specified cycles of working, a cylindrical part Wa is traverse cut and upon completion of the cutting of the cylindrical portion Wa the work table 27 is moved rightward and a second cutting surface Gb of a grindstone G is cut into an end surface Wb of the workpiece W and thereafter the grindstone G is retracted with respect to the workpiece W in such a direction orthogonal to an axis Ow of the workpiece to work an end surface Wb. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57153016-A (JP)
Title: Polyester resin molding material
Inventor: SOWA MASAHIKO
IPC: C08F299/04
Filed: 1981-03-19
Abstract: PURPOSE: To improve the mar resistance, by adding a thermosetting resin molding material powder and an inorganic filler to a polyester resin molding material.  
     CONSTITUTION: To a polyester resin molding material prepared by adding a curing agent, filler, mold release, coloring agent, etc., are added 10W70wt% thermosetting resin molding material powder, water content <10%, and 70W10 wt% inorganic filler, particle size <0.1μ. As the thermosetting resin molding material powder, there is particularly preferred a melamine resin molding material powder. When the amount of the thermosetting resin molding material powder is below 10wt%, a mar resistance-improving effect is not obtained, whereas when it exceeds 70wt%, the heat resistance is decreased. As the inorganic filler, there can be mentioned calcium carbonate, silica or clay. With respect to its amount, those of below 10wt% do not provide improved mar resistance, whereas those exceeding 70wt% result in decreased moldability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52123916-A (JP)
Title: Production of cold pellets to which coke powder has been added
Inventor: YOSHIDA KATSUYOSHI
IPC: C22B1/243
Filed: 1976-04-13
Abstract: PURPOSE: To prevent the formation of low melting point compounds by limiting the ratio of coke to be added and regulating the relation between the basicity of pellets and the grain size of coke so as to produce cold pellets of iron ore with improved strength at high temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10242323-A (JP)
Title: Package for housing semiconductor device
Inventor: SHIMIZU NORIYUKI
IPC: H01L23/50
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor device which can electrically connect electrodes of the housed device to a predetermined external electric circuit stably for a long time, without peeling off connecting pads from an insulation board against a high thermal stress due to the thermal expansion coefficient difference between the board and the external electric circuit board. SOLUTION: The package comprises an insulation board 1 having a mounting part 1a of a semiconductor device 3, connecting pads 5 having protrusions 5a formed on the bottom of the board 1, a conductor wiring layer extending from the mounting part 1a to the pads 5, an insulation over layer 7 for covering the bottom surface of the board 1 and pads 5, and outer terminals 8 having spherical protrusions 8a bonded to the pads 5 to cover the protrusions 5a. The thermal stress of the pads 5 is dispersed to avoid peeling off the pads, thus stably connecting the electrodes of the device 3 to external electric circuits for a long time.
Patent JP-H10242482-A (JP)
Title: Fabrication of semiconductor inertial sensor
Inventor: SHIBATANI HIROSHI
IPC: G01C19/5769
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate laser machining of a wafer by etching a single crystal silicon layer bonded to a silicon substrate selectively thereby forming a movable electrode of single crystal silicon and a pair of fixed electrodes of single crystal silicon on the opposite sides thereof. SOLUTION: A second silicon wafer 22 is pasted to a first silicon wafer 21 and polished to form a single crystal silicon layer 23 which is then anode bonded to a glass spacer layer 13. After removing the second silicon wafer 22, Al 25 is deposited on the surface of the single crystal silicon layer 23 and patterned and then the single crystal silicon layer 23 is etched selectively to form a movable electrode 26 along with a pair of fixed electrodes 27, 28 of polysilicon formed on the opposite sides thereof through a small gap. Since a movable electrode 26 and a pair of fixed electrodes 27, 28 are formed on the upper surface of a silicon substrate 10 through a glass spacer layer 13, the movable electrode 26 can be floated above a gap 11, sandwiched between the pair of fixed electrodes 27, 28, and laser machining of a wafer can be eliminated.
Patent JP-H05241500-A (JP)
Title: Tooth model
Inventor: TAKANO NAOHISA
IPC: G09B23/28
Filed: 1992-02-27
Abstract: PURPOSE:To provide the tooth model usable for educational training for learning a treatment to restore the dental crown by observing the structure of the tooth, cutting the tooth with a cutting bar to form a cavity, subjecting the cavity to an acid etching treatment and plugging the cavity with a plugging material or for learning techniques of scaling and root plaining for the treatment of a periodontal disease. CONSTITUTION:This tooth model 10 is provided with an enamel part 12 consisting of a blank material having >=70 Knoop hardness on the surface of the crown part of a tooth shape member and a cementum part 14 consisting of a blank material having 10 to 40 Knoop hardness on the surface of the root part, respectively. The inside of the crown part and the root part is formed as a dentin part 16 consisting of a blank material having 40 to 70 Knoop hardness and the enamel part 12 and dentin part 16 consist of a blank material contg. hydroxy apatite powder.