baber/WOPTO huggingface dataset:
Patent JP-H05289566-A (JP)
Title: Electrophotographic device
Inventor: MASUDA YOSHIAKI
IPC: G03G15/20
Filed: 1992-04-15
Abstract: PURPOSE:To simplify the device, to reduce the load applied on a main driving source, to evade the possibility of misalignment in relationship of positions of a middle heating roll and a sheet carrying movement part due to erroneous operation and to reduce the occurrence of paper-jamming by unnecessitating an exclusive movement mechanism to vertically move the sheet carrying movement part and sensors, etc. CONSTITUTION:The middle heating roll 202 provided to be able to be in contact/ uncontact with an upper and a lower heating rolls 201 and 203 in the fixing device and a sheet carrying part 121 of a suction unit 100 carrying the sheet where a toner image is transferred to this fixing device are connected by an arm 301 and the middle heating roll 202 and the sheet carrying movement part 121 are linked and moved vertically by rotation of a link cam 305.
Patent JP-H08294243-A (JP)
Title: Insulating material for iron core of motor
Inventor: UCHIDA HIROYUKI
IPC: H02K15/12
Filed: 1995-04-20
Abstract: PURPOSE: To ensure the distance of electric insulation between a wiring and an iron core without being an obstacle to the installation work of winding. CONSTITUTION: An insulating material 10, which electrically insulates a stator iron core 16 and a winding 16 from each other, is equipped with a main insulator 30 which directly covers the wall face (that is, the inside periphery 16a of a stator iron core 16, the side face 18a of a tooth 18, and one side face 24a of a hook 24) of a slot 20, and an auxiliary insulator 32 which substantially blocks the opening 26 of the slot 20, being extended in the direction of mutual proximity integrally from the regions of both margins of the main insulator 30 arranged in the opposite hooks 24 of adjacent teeth 18. The auxiliary insulator 32 has flexibility by which it is transformed relatively easily by external force, and also has repulsion to flexure, that is, firmness by which it restores to the original state at relatively slow speed after transformation, so that it may not hinder the installation work of the winding 22 to the slot 20 passed through the opening 26.
Patent JP-H10287555-A (JP)
Title: Chewable tablet
Inventor: MURAMATSU TOYOJIRO
IPC: A61K47/32
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a chewable tablet slight in wear and breakage, excellent in brittle strength and collapsibility and excellent in oral administrability by compounding a specific salt and a specified polymer. SOLUTION: This chewable tablet contains a carbonate salt and an acrylic acid polymer. The carbonate salt includes calcium carbonate, sodium bicarbonate, sodium sesquicarbonate, sodium carbonate, potassium bicarbonate, and magnesium carbonate. The acrylic acid polymer is especially a carboxyvinyl polymer. The carbonate salt and the acrylic acid polymer are compounded in amounts of 1-20 wt.% and 0.1-20 wt.%, respectively. The calcium carbonate and the acrylic acid polymer are especially preferably compounded in amounts of 20-80 wt.% and 0.1-20 wt.%, respectively. A pharmaceutically effective ingredient (e.g. a calcium agent, a vitamin, a galenical, an antacid, a digestive medicine) may further be added to the chewable tablet.
Patent JP-H05291031-A (JP)
Title: Dc electromagnet device
Inventor: ISHIKAWA MINORU
IPC: H01F7/18
Filed: 1992-04-16
Abstract: PURPOSE:To avoid the conduction of an undesired throwing coil current generated in an operation coil due to the fluctuation in a power supply voltage. CONSTITUTION:The title DC electromagnet device is provided with an operating coil 1, switching element 7 and a current detecting resistor 8 connected in series to this operating coil 1, a one-shot pulse generating circuit 6 for generating one shot pulse of the pulse width corresponding to the conduction period of the throwing coil current of the operating coil 1 and a comparator 3 transmitting the control signals for controlling the coil current of the operating coil 1 for the set up current value in proportion to the power supply voltage applied to the switching element 7.
Patent JP-S5220214-A (JP)
Title: Equivalent tester for switch for switching tap in the presence of load
Inventor: WATANABE RIYOUJI
IPC: H01F29/04
Filed: 1975-08-08
Abstract: PURPOSE: To obtain an equivalent characteristic to that under actual load by using, for a mechanical life tester motor-driven operator for switch for switching tap under load and also for drive means for transmission shaft, mechanical and electromagnetic brake means as mechanical load and mechanicallly and electromagnetically controlling that means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61248911-A (JP)
Inventor: IMURE BEREKUZU
IPC: F16B19/10
Filed: 1986-04-24
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-H02272365-A (JP)
Title: Phase detecting circuit for switching device control apparatus
Inventor: YAMADA KAZUO
IPC: G01R25/08
Filed: 1989-04-14
Abstract: PURPOSE:To improve accuracy of an operating time by detecting rise and fall points of rectangular wave pulse signal upon receipt of the rectangular wave pulse signal and detecting phases of the signals inputted in accordance with the time when the above detections are made. CONSTITUTION:In phase detecting circuits 2, 3, when a zero phase current or zero phase voltage is inputted, they are detected for every zero cross point of the AC signal, i.e. every time when positive zero cross points and negative zero cross points are appeared, and the waveforms are reversed in phase pulse generating circuits 27, 37 to output the rectangular wave pulse signal. Then, the phase detection is made by the phase detecting circuits 2, 3 based on the rise and fall points of this rectangular wave pulse, and the phase difference is calculated by a CPU 4.
Patent JP-H03294747-A (JP)
Title: Hot air type electric heater
Inventor: IRIE TOSHIMASA
IPC: F24H3/04
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a hot air type electric heater which can heat to a high temperature in a noncontact state by forming many heat resistant and electric insulating section members having penetrating passage in which heating wires are passed, and incorporating the members in a housing having an air entrance/ exit and a blower. CONSTITUTION:An air stream generated by a blower 4 flows along the inside in a housing 1 to be straightened by a straightening lattice 5 and passed upward through penetrating passages 1b of section members 2 in which heating wires 3 are filled. The members 2 are heated to a high temperature by the wires 3. The air which passes through the passages 2b of the members 2 is heated by both the heat transferred from the wires 3 and the members 2 having large heat transfer area and radiation, sequentially discharged from the passages 2b in contact with matters to be heated, and the matters are heated to a high temperature. In this case, the wires 3 are so extended in one passage 2b as to allow one or two linear parts to exist therein, and the ratio of the sectional areas of the one passage 2b to the wires 3 is set to 1:1 to 20:1.
Patent JP-H09258105-A (JP)
Title: Variable magnification optical system and image pickup device using it
Inventor: NANBA NORIHIRO
IPC: G02B17/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to thins a variable magnification optical system in spite of having a wide viewing angle by arranging a diaphragm on the object side or at the vicinity of a first surface and constituting it so that an object image is image-formed at least once in the variable magnification optical system. SOLUTION: The variable magnification optical system is constituted so that the diaphragm 11 is arranged on the object side or at the vicinity of the first surface of a first group 12, and a luminous flux is converged using a reflection surface in the first group 12, and the first group 12 is made a thin group with a small effective size. Further, a second group 14, a third group 15 are constituted of an eccentric reflection surface, and by making a cross-sectional shape of a variable power group in its surface asymmetric. eccentric aberration is corrected in the group to the utmost for a specified object point. Then, by independently moving the second group 14, the third group 15, e.g. in the direction of the arrow, the variable power is performed.  In such a case, when a focal distance of a i-th variable power group is defined as fi, and the number of times of intermediate image formation of an on-axial luminous flux in the variable power group when the parallel on-axial luminous flux is made incident on the variable power group is (k), the variable power group is satisfied with the condition: fi×(-1)<k> >0 (k is integer >0).
Patent JP-H01267811-A (JP)
Title: Combination-type magnetic head
Inventor: SAWAI TERUMASA
IPC: G11B5/265
Filed: 1988-04-19
Abstract: PURPOSE:To decrease crosstalk interference between two heads, the influence of a pseudo-gap by ends of cores and damage to a tape when tape slides by making the ends of the cores between head gaps perpendicular to the side faces of head cores which forms the head gaps. CONSTITUTION:On a fitting base 7, two of a head core C3 to make a head gap G3 and a head core C'3 to make a head gap G'3 at an azimuth angle thetainclined in the same direction to head side faces 8 and 8' are fixed in one body in positions where there is a necessary distance d3 between the two head gaps. The end faces 9 and 9' of the head cores C3 and C'3 positioned between the head gaps G3 and G'3 of a combination head body H3 are perpendicular to the core side faces 8 and 8'. Thus, an effect to enhance the electro-magnetic output characteristic of the head and the decrease of the crosstalk due to the leakage of a magnetic field from coils 12 and 12' or the head core ends 9 and 9' by the distance between the two core ends being the longer can be attained. Further, by the effect of core end faces to prevent pseudo-gap interference, good recording and reproducing pictures can be obtained.
Patent JP-S61255577-A (JP)
Title: Structure for mounting console to electronic appliance
Inventor: OSADA KOJI
IPC: G11B33/02
Filed: 1985-05-08
Abstract: PURPOSE:To improve an operability and a design by attaching a lever for opening and closing a lock valve at the lower section of a console. CONSTITUTION:A gas spring 4 is freely expanded and contracted when a lock valve 4b is opened by an operation of a lever 6. Accordingly, by opening the valve 4b, a console 1 rotates centering a rotating axis and together with the rotation of the console 1, the spring 4 expands. When the valve 4b, the spring 4 is locked and the console 1 is fixed at an optional angle. The lever 6 is disposed on a lower side of the console 1 and the opening and closing operation of the lever 6 and the rotating operation of the console 1 can be performed by one hand.
Patent JP-S60240797-A (JP)
Title: Lubricant-reclaiming unit
Inventor: TANAKA YOSHIKATSU
IPC: C10G33/06
Filed: 1984-05-14
Abstract: PURPOSE:To enable a used lubricant to be reused and to solve the problems of waste water disposal and high cost, by partitioning a pitch reservoir to provide a tank communicating with a re-treating system, and providing a reclaiming tank beween said tank and a feed tank. CONSTITUTION:A lubricant (which is the same as a stock soln. in the first ejection) ejected against the mold 2 of a press 1 through a nozzle 3, is introduced into the second tank 12 of a pitch reservoir 6 provided at the bottom of a pit 5. The used lubricant is pumped up by a pump 10 and introduced into the first part of an oil/water separating tank 13 where an oil component 19 is separated from other components. A supernatant liquid in a second part partitioned by a partition wall 18 is filtered through a filter 21 and introduced into a reclaiming tank 15. In the oil/water separating tank 13, the lubricant, the oil component, scale formed by forging, etc. are separated by utilizing a difference in specific gravity. The oil component 19, scale, etc. are fed to the first tank 9 of the pitch reservoir and discarded. The reclaimed soln. is fed from the feed tank 17 to the nozzle 3 and fresh soln. is filled up to compensate a quantity consumed druing recycling.
Patent JP-S5526598-A (JP)
Title: Optical mask for patterning using photosensitive chalcogenide
Inventor: YOSHIKAWA AKIRA
IPC: G03F1/54
Filed: 1979-07-30
Abstract: PURPOSE:To make the adhesiveness to substrates good and make the photosensitivity of the photosensitive chalcogenide layer formed conspicuous by forming the specific amorphous chalcogenide layer to be doped with silver by a sputtering method. CONSTITUTION:An amorphous chalcogenide layer 22 having the composition of Se 75 to 95mole% and Ge5 to 25mole% is provided to a film thickness 4000Angstrom  or under by a sputtering method in inert gas of low pressure on a light transmittable substrate 21, after which the substrate is dipped in a solution containing Ag<+>, whereby the photosensitive chalcogenide layer 24 laminated with a silver layer 23 of a film thickness 100Angstrom  or under on the layer 22 is formed. Next, the layer 24 is exposed through an optical mask 25, whereby the regions 22' doped with silver by the layer 23 are formed. Next, the layers 23 remaining on the regions other than the regions 22' are dissolved and removed by the first etchant which removes silver, after which the regions other than the regions 22' are dissolved and removed from the substrate 21 by the second etchant being an alkaline solution, causing the resions 22' to remain in pattern form on the substrate 21.
Patent JP-H07197725-A (JP)
Title: Hinge for furniture
Inventor: ANFUREETO GURASU ZEONIA
IPC: E05D5/00
Filed: 1994-05-10
Abstract: PURPOSE: To simply and easily attach and fix to a cabinet by a method wherein a hinge is composed of a hinge component having a receptacle-shaped casing and an attachment component to be attached and fixed to an attachment bore provided at a part for attachment of the cabinet. CONSTITUTION: A hinge component 1 is provided with a hinge lever 2 which is hinged at its one end to a hinge arm 3 and at the other end thereof to a receptacle-shaped casing 7 of the hinge component 1, and the casing 7 is provided at its upper end with an attachment plate part 4. Then, an attachment component 9 is provided with two main body protuberances 12 and 12 which are formed symmetrically with the axis at the center of the attachment component being placed in between, and a receiving groove 10 is formed between the protuberances 12 and 12.  Then, the casing is pressed into and fixed to the groove 10 and thereby, side walls and a front wall of the casing 7 are tightly fitted and fixed to corresponding side walls and a front wall in the groove 10 under the state of interference fitting, and the attachment component 9 is press-fitted into and fixed to an attachment bore 16 provided at a part 15 for attachment of a cabinet. Thereby, attachment and fixation to the cabinet become simple and easy.
Patent JP-H07305680-A (JP)
Title: Compressor and manufacture thereof
Inventor: ISHIDA TAKANORI
IPC: F04B39/00
Filed: 1994-05-10
Abstract: PURPOSE:To achieve decrease of abrasion of a connecting rod in using of refrigerant having inferior lubricity by forming a piston pin by hardened steel, and applying ceramic coating harder than a silicon grain on the front surface. CONSTITUTION:When a shaft 2 pressed in a rotor 3 is rotated by a motor composed of the rotor 3 and a stator 4, a connecting rod 5 attached on the eccentric part of the shaft 2 is rotated, and the rotational motion of the shaft 2 is transmitted, thereby the piston 7 reciprocates in the cylinder 6. Refrigerant HFC-134a is sucked and compressed in a space 9 formed by the piston 7 and the cylinder 6. When the connecting rod 5 is constituted of aluminum alloy containing silicon of 14 to 30wt.%, a piston pin 10 is formed out of hardened steel, and a material in which ceramic coating having hardness of HV1000 or more is formed for the front surface is used. Thereby, abrasive abrasion on the contact part of the connecting rod with the pin is prevented, and durability can be improved.
Patent JP-H02276035-A (JP)
Title: Optical memory medium and memory medium
Inventor: SUZUKI HIROYUKI
IPC: G11B7/24035
Filed: 1989-04-18
Abstract: PURPOSE:To allow an easy and high-speed writng and reading out by storing at least two data bits in frequency order by multiphoton optochemical reaction of two-photon or higher process of quest molecules and forming at least one of the intermediates formed during the course of the optochemical reaction as a stable product. CONSTITUTION:At least the two data bits in frequency order can be stored by the multiphoton optochemical reaction of two-photon or higher process of quest molecules and at least one of the intermediates formed during the course of the optochemical reaction is formed as the stable product. The quantum yield of the optochemical reaction contributing to the hole formation, therefore, increases. The high-speed writing and reading out with the small spot diameter using a lower laser power are attained in this way as the high-sensitivity optical memory.
Patent JP-S59220658-A (JP)
Title: Digital level meter driving apparatus
Inventor: SATOU MICHINORI
IPC: G11B27/36
Filed: 1983-05-30
Abstract: PURPOSE:To reduce the number of terminals of the integrated circuit of a digital level meter driving apparatus, by mounting a differential amplifier controlled by the output of a comparator for comparing signal voltage and reference voltage and receiving the inputs of both voltages and a control apparatus controlled by the output of the comparator and lighting or switching off the specific part of a digital level meter. CONSTITUTION:A plurality of reference voltages 13 are formed of series resistors 11 and a power source 15. These reference voltages 13 and the common signal voltage inputted from a signal voltage input part 14 are respectively inputted to a comparator 12 in combination while the comparator 12 compares the magnitudes of the reference voltages 13 and the signal voltage 13 to output the control signal of a display control apparatus 16. By this control signal, the display control apparatus 16 outputs a display control signal to the block of digital level meters 19. This display control signal performs three kinds of controls, that is, (1) all level meters 19 are lighted regardless of the output display signals of comparators 21, (2) all level meters 19 in the block are switched off regardless of the output display signals of the comparators 21 and (3) the level meters 19 are operated according to the output display signals of the comparators.
Patent JP-S5430291-A (JP)
Title: Preparation of polyester dyeable with basic dye
Inventor: TERASAWA ISAO
IPC: C08G63/68
Filed: 1977-08-11
Abstract: PURPOSE: To prepare a polyester having excellent resistance to hydrolysis, etc., by copolymerizing specific amount of a monoalkali metal salt of sulfoisophthalic acid, etc., and incorporating specific amount of an orthoester of a carboxylic acid, etc. in the course of the polycondensation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06288024-A (JP)
Title: Panel material and construction method for wall surface using said material
Inventor: HONDA SUSUMU
IPC: E04B2/74
Filed: 1993-04-01
Abstract: PURPOSE:To simply and quickly construct a wall surface by connecting plate members to both sides of a honeycomb member. CONSTITUTION:Belt-shaped bodies 2a and 2b are respectively bent to form spaces at every specific intervals, the surface corresponding to the belt-shaped body is connected to the surface 3 of the belt-shaped body 2a, the surface corresponding to the other belt-shaped body is connected also to the surface of the belt-shaped body 2b, a honeycomb-shaped honeycomb member 2 having thickness T is formed, and plate members 4 and 6 are connected to both sides thereof to constitute a panel member. After that, the layout of the panel is made in accordance with distance, etc., between a floor member 20 and a ceiling 22, and the panel member is cut to specific size to form various kinds of panels 24. Then, interlocking grooves of battens on lower sides of the panels 24 are borne on interlocking members driven to the floor member 20, and the upper sides of the panels 24 are borne on the ceiling 22 by bearing members. The connection between horizontal panels is so made that the honeycomb member 2 is removed, a batten 12 is provided to the right side of one panel 24a, a groove 8 is formed in the left side of the other panel 24b, the panel 24b is moved to the left to fit the batten to the groove 8, and adherence is made with an adhesive.
Patent JP-S60240376-A (JP)
Title: Fixed tube welding device
Inventor: MIYAMOTO TOSHIO
IPC: B23K9/028
Filed: 1984-05-16
Abstract: PURPOSE:To obtain a titled device that enables welding of the whole circumference using one welding head for many kinds of tube diameters by holding the tube and welding head by separate supports and enabling to set the amount of shifting of a torch optionally. CONSTITUTION:A head 16 attached to a support 17 for the welding head having a freely movable arm is put on the welding positon of a fixed tube 3 attached to a supporting device 18 for tube, and center points of a truck 12 and the tube 3 are made to coincide. A welding torch 2 is shifted to a specified position by a driving motor 5 for moving the torch 2 vertically, and after fixing, a specified reference voltage is set by a variable resistance 10, and a truck 12 driving motor 13 is operated to make the whole circumference welding of the tube 3. If the tube 3 is deviated from the center of rotation of the torch 2, an arc voltage changes. In this case, a constant voltage controlling device 11 compares the arc voltage with the reference voltage and sends a signal to the motor 5 to make the two equal, and moves the torch 2. Accordingly, the torch 2 is controlled to rotate around the tube 3 always at a fixed distance.
Patent JP-H08290505-A (JP)
Title: Foamed wall paper and its manufacture
Inventor: AIZAWA TETSUO
IPC: B32B37/10
Filed: 1995-04-21
Abstract: PURPOSE: To provide a foamed wall paper without spoiling scratch resistance, stain resistance and processability by using a material except a flexible polyvinyl chloride and furthermore to provide a foamed wall paper without increasing the number of processes and with excellent reproducibility of embossing and its method for preparation. CONSTITUTION: In a foamed wall paper 10 and its method for preparation, a thermoplastic resin 13 such as olefin resins is laminated by melt extrusion on a foamable aqueous emulsion layer 12 on a backing paper 1 and solidifying by cooling and emboss processing are simultaneously performed by means of a cooling roll on the surface of which an emboss mold is formed.
Patent JP-S61287600-A (JP)
Title: Over-filling drip protective device
Inventor: HARII BURAISU HAATOMAN
IPC: B65D90/26
Filed: 1986-04-25
Abstract: An environmentally safe protection device is provided to contain and store both fill hose spillage and underground tank overfill of gasoline and diesel fuel. The containment and protection device has a fill tube and an auxiliary vapor return tube to accommodate Stage I Vapor Recovery. The containment device also has a reservoir to contain overfill from the underground tank and spillage from the fill hose. A special valve assembly automatically drains motor fuel from the reservoir into the underground tank when the tank is at least partially empty and prevents upward passage of motor fuel and vapors into the reservoir when the tank is overfilled. A dual lid arrangement is provided to prevent water and debris from contaminating the fuel in the reservoir.
Patent JP-S5221424-A (JP)
Title: Process for producing pilling resistant acrylic synthetic fibers
Inventor: HONDA YUTAKA
IPC: D01F6/38
Filed: 1975-08-11
Abstract: PURPOSE: To produce pilling resistant acrylic synthetic fibers with good processability by copolymerizing acrylonitrile with a compound having strong acid group and other monomers, forming the copolymer into fibers under specified conditions, and hot-pressing them. 
     COPYRIGHT: (C)1977,JPO&Japio