baber/WOPTO huggingface dataset:
Patent JP-H0954559-A (JP)
Title: Light emitting diode display device
Inventor: TAMAKI MASATO
IPC: B60K37/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve product quality, such as durability, reliability and display accuracy, and to make thickness reduction possible by decreasing the conventional mechanical constituting parts. SOLUTION: A radial piece 11 of an index part is circumferentially divided at equal angles to constitute many pointers 13. LEDs 21 to 23 of different colors are arranged opposite to these pointers 13 to make the light rays of different colors on the radial piece 11. These light rays are emitted to a front surface side by a reflection surface 12. The LEDs 21 to 23 facing the pointers 13 of prescribed angle positions are made to emit light according to traveling speeds by a light emission control means, by which speeds are displayed.
Patent JP-S60218470-A (JP)
Title: Film thickness correction apparatus in planetary type film forming apparatus
Inventor: TSUCHIYA KOUYOU
IPC: C23C14/24
Filed: 1984-04-16
Abstract: PURPOSE:To make the film thickness on plural substrates always uniform in a planetary type film forming apparatus by using a revolution type film thickness correction plate which is unreached near the rotation center of a substrate holder and fixing a stationary type film thickness correction plate near the revolution orbit of the rotation center. CONSTITUTION:The substrate holder assembled bodies 4 are fitted to an annular member 2 which is rotated around the vertical line passing through an evaporation source 1 with the fitting arms 3. The assembled bodies 4 are constituted of rotary bearings 5, friction wheels 6 and substrate holders 7 and the substrate holders 7 are rotated on their axes by means of the friction wheels 6 while the wheels 6 are rotated on a toric orbit 8 by means of revolution of the annular member 2. In this case, the film thickness on the plural substrates fitted to the substrate holders 7 is always controlled to uniform thickness by providing the revolution type film thickness correction plates 9 which are unreached near the rotation center of the substrate holders 7 and also fixing stationary type film thickness correction plates 12 near the revolution orbits of the substrate holders 7.
Patent JP-S552647-A (JP)
Title: Preparation of monochloroacetone
Inventor: EGAWA AKIO
IPC: C07C67/00
Filed: 1978-06-20
Abstract: PURPOSE: To prepare the title compound of high purity useful as a raw material for dyes, pigments pesticides, and insecticides, from liquid acetone and chlorine in a simple device efficiently, by performing the total steps in the same distillation column in parallel.  
     CONSTITUTION: Liquid acetone is introduced from the top of a distillation column capable of separating acetone from monochloroacetone, and chlorine is fed to the intermediate point of the column continuously. The chlorine rises to chlorinate an excess of the acetone running down the column. The by-product hydrogen chloride formed is continuously removed from the top, and the monochloroacetone (M) is taken out of the bottom while separating M from the unreacted acetone. Polychlorination or acid-catalyst condensation will not be caused due to the substantial absence of chlorine and hydrogen chloride at the bottom, thus giving the high-purity objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07285658-A (JP)
Title: Pallet stopping device
Inventor: OKADA KEIJI
IPC: B65G47/53
Filed: 1994-04-14
Abstract: PURPOSE:Not to interfere with a pallet and a load and not to damage the pallet at the time of lowering a drawing-in conveyor by providing a stopper body provided free to revolve around a horizontal shaft center orthogonal with a drawing-in route at the rear of the drawing-in route of the drawing-in conveyor and a drive device to reciprocally revolve the stopper body on a holddown member. CONSTITUTION:A pallet 9 loading a load 27 is drawn in on a drawing-in route 8 by a drawing-in conveyor 1. At this time, the pallet 9 is drawn in to a specified position of the drawing-in conveyor as it makes contact with a stopper body 10 and stops. Thereafter, the stopper body 10 is separated from the pallet 9 by revolving the stopper body 10 to the rear of the drawing-in route 8 by way of driving a motor 18. Thereafter, the pallet 9 is received by a delivery conveyor 5 from the drawing-in conveyor 1 by lowering the drawing-in conveyor 1, and it is delivered by the delivery conveyor 5. Consequently, at the time of lowering the drawing-in conveyor 1, the drawing-in conveyor 1 does not interfere with the pallet 9 and the load 27 and never damages the pallet 9.
Patent JP-2000267322-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having same and electrophotographic device
Inventor: SEKIDO KUNIHIKO
IPC: G03G5/14
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor less liable to cause image defects and free from the rise of residual potential even in repetitive use or under an environmental change by forming a middle layer comprising a mixture of a high molecular compound essentially containing siloxane and imide structures and an organometallic compound. SOLUTION: A middle layer and a photosensitive layer are laminated on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. The middle layer comprises a mixture of a high molecular compound essentially containing siloxane and imide structures and an organometallic compound. The middle layer is formed by mixing and dissolving the high molecular compound and the organometallic compound in an organic solvent, coating the top of the substrate with the resulting solution by dipping or other method and drying the solution. A metal such as aluminum, nickel, copper, gold or iron or an alloy may be used as the material of the electrically conductive substrate. The organometallic compound is, e.g. zirconium tetrakisacetylacetonate.
Patent JP-H06260568-A (JP)
Title: Ic socket
Inventor: TOMITA NOBUYUKI
IPC: H01R33/76
Filed: 1993-03-09
Abstract: PURPOSE:To prevent the deterioration of electric signal characteristics due to coupling, by individually shielding each of a plurality of lead pins arranged in the vicinity of a socket main body. CONSTITUTION:Each shield part 10 is formed around a contact pin 4 engaging with a pin hole 3 of a socked main body 2, and composed of an insulating layer 11 and a conducting layer 12 of the outer peripheral surface of a socket part 5 of the contact pin 4. Each conducting layer 12 is electrically connected with a conducting layer 13 on the rear of the socket main body 2 wherein a connection pin 15 to the outside is connected. A lead part 6 of the contact pin 4 and the connection pin 15 are connected with circuit patterns 7a and 7b of a printed board 7, and the lead 9 of a semiconductor device 8 is inserted into the socket part 5. When a semiconductor 8 having analog function of high precision is operated, coupling between an analog signal and a digital signal can be prevented between adjacent contact pins 4. Further the deterioration of yield at the time of inspection and the deterioration of characteristics at the time of packaging can be prevented.
Patent JP-H07257160-A (JP)
Title: Air conditioner electric vehicle
Inventor: AKIMOTO RYOSAKU
IPC: B60H1/32
Filed: 1994-03-22
Abstract: PURPOSE:To prevent the reduction in the traveling distance and the unexpected stop due to the overlooked operation or the delay by stopping a driving motor of a compressor of an air conditioner when the detected power storage of a battery is below the prescribed value. CONSTITUTION:The electricity of a battery 11 is supplied to a motor 30 for traveling, and supplied to a compressor motor 29 through an inverter 12. The voltage of the battery 11 is detected by a voltage detecting means 31, and compared with the preset value from a setting means 33 by a comparing means 32. When the detected value is below the prescribed value, the output is given to a forcible stopping means 34 to open a switch 35. When the power storage of the battery 11 is below the prescribed value, the power supply to the compressor motor 29 is stopped, and the power consumption of the battery 1 1 is reduced, and the extension of the traveling distance and the unexpected stop can be prevented.
Patent JP-H10264477-A (JP)
Title: Head press contact unit for thermal line printer
Inventor: SHIRAGA SHOZO
IPC: B41J2/32
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple head press contact mechanism for small thermal line printer in which a prior art problem, that a mechanism for releasing press contact of a platen roller and a thermal head requires a space for receiving a shaft having a cam part, is solved. SOLUTION: A linear resilient body 9 is secured to a head supporting member 6 and a load link 10 provided with an recess to be engaged with the linear resilient body 9 has a structure being born on a metal shaft 11 fixed to a chassts 1. A head is released by turning the load link 10 which is then farther turned to and disengaged entirely from the linear resilient body 9 thus ensuring a larger space between a thermal head 7 and a platen roller 2.
Patent JP-S521282-A (JP)
Title: Automatic balance control device of rotor
Inventor: YOKOYAMA RIYOUHEI
IPC: F16F15/36
Filed: 1975-06-23
Abstract: PURPOSE:An automatic balance control device of a rotor, that detects twist of a rotary shaft accompaning with unbalance around the rotary shaft and displaces a weight by displacing mechanism, and nullifys unbalance of the rotary shaft and reduces twist oscillation of the rotary shaft.
Patent JP-S56606-A (JP)
Title: Ultrasonic welding position detecting unit
Inventor: OORIKI KENICHI
IPC: G01B17/00
Filed: 1979-06-15
Abstract: PURPOSE: To enhance the precision of welding line position detection, by determining an optimum deciding program of a microcomputer according to the form and the characteristic of the welding line.  
     CONSTITUTION: Computer MC discriminates the difference between welding line part WL of an inspected material and other base materials according to a program, which is determined previously, on a basis of echo height signals EHS and EHB from A/D converter AD, echo depth signals EDS and EDB from converter AD, and coordinate signals (x) and (y) supplied from tube circumference position  generator TG and tube length position generator LG and detects automatically the  position of the welding line and supplies the signal to output device CN. The  deciding program of this computer determins the optimum program according to  the form, the welding system, and so on of the welding line. Thus, since the microcomputer is used to subject various signals to the operation processing according to  the optimum deciding program, the precision of welding position detection can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61233561-A (JP)
Title: Thermal head
Inventor: ITO HIROSHI
IPC: B41J2/335
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a thermal head weakened in pressing force, capable of easily performing high speed printing and imparting good printing quality, by allowing the shape of a projection to approach the deformed shape by the pressing of a platen pressing printing paper to a heat generating resistor. CONSTITUTION:A thermal head has a projection 2 of which the projection 2 is allowed to approach the shape of the platen 6 deformed by pressing on the heat generating resistors arranged to the projection 2 on an insulating substrate 1 and the top of the projection is formed into a gentle shape with a large diameter permitting the inlay of the platen 6 deformed by pressing. Because the shape of the projection is allowed to approach that of the platen and formed into a gentle U-shape, a thermal head weakened in pressing force, capable of easily performing high-speed printing and imparting good printing quality is obtained.
Patent JP-S6037107-A (JP)
Inventor: ARUMIN BOOGU
IPC: H01F7/122
Filed: 1984-04-17
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-H03275970-A (JP)
Title: Lean-burn gas engine
Inventor: NISHIZAWA HIRONORI
IPC: F02D19/02
Filed: 1990-03-26
Abstract: PURPOSE:To increase the density of mixture supplied to a main chamber so as to prevent engine speed from being lowered by supplying fuel gas pressurized by a compressor to an auxiliary mixer when the degree of opening of a throttle valve is increased. CONSTITUTION:When a lean-burn type gas engine is charged with loads a throttle valve 10 is controlled by a governor 25 and the degree of opening of the valve 10 is increased so that the amount of mixture supplied to a main chamber 2 is increased. Then the lever 25a of the governor 25 actuates a limit switch 26 and a detection signal is supplied from the limit switch 26 to a solenoid valve 22 to open the solenoid valve 22 and fuel gas pressurized by a compressor 16 is supplied to an auxiliary mixer 9 through an auxiliary fuel gas supply passage 21. Lean mixture from a mixer 6 is mixed with the pressurized fuel gas by the auxiliary mixer 9 and the dense mixture is supplied to the main chamber 2, thereby preventing lowering of engine speed due to charging of loads.
Patent JP-S555118-A (JP)
Title: Automatic controlling method for ascent of sliding copper plate in electroslag welding
Inventor: KOJIYOU KAZUNOBU
IPC: B23K25/00
Filed: 1978-06-24
Abstract: PURPOSE:To automatically control the ascent of the sliding copper plate so as to permit the welding to be executed with the stable wire extension, by previously setting the suitable wire feeding speed against the welding current and welding voltage, and by comparing these data with the detected value and controlling the elevating motor. CONSTITUTION:The welding current is detected by the current detector 8, the welding voltage is detected by the voltage detector 12, and the suitable wire feeding speed is determined. On the other hand, the actual feeding speed of the wire 22 is detected by the tachogenerator 6, and is compared with the suitable wire feeding speed by the amplifier 15, and the result is amplified. From the difference between these two feeding speeds, the variation of the wire feeding speed is detected, and the control of the ascent of the sliding copper plate 20 and the welding nozzle 25 is executed by the motor 16. According to this method, the welding of stable quality can be executed without being affected by the fluctuation of the welding current and the welding voltage, so that the operator is freed from the continuous watching work for the molten slag surface.
Patent JP-S553813-A (JP)
Title: Electric dust collector of gas-flow reversal type
Inventor: ISAHAYA NORIO
IPC: B03C3/08
Filed: 1978-06-24
Abstract: PURPOSE: To raise the efficiency of dust collection by making the reversal of gas flow by forming a series of reversed gas flow paths by letting a flat type dust collector have the function of gas guide plate.  
     CONSTITUTION: A gas introduced from the inlet side 3 is directed to a space formed by the dust collecting pole 1a and the casing 5 and then reversed at the right side of the casing 5, during which it is passed through the hole of the rectifying plate 6 for rectification. Then, the gas is flowed into a space formed by the dust collecting poles 1a and 1b on its side, then into a space formed by the poles 1b and 1c, and lastly into a space formed by the pole 1c and the casing. Thus, the dust present in gas flowing in a successive reversed manner is collected by the dust collectors 1a to 1c and then discharged through the hopper to the outlet 11. On the other hand, the clean gas deprived of dust is exhausted from the outlet side 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09264570-A (JP)
Title: Air conditioning device
Inventor: MORIWAKI TAKESHI
IPC: F24F5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an early corrosion of a loading device side circuit and a loading device by providing the loading device side circuit for circulating heat medium between the loading device of a heat exchanger and the loading device, and a heat storage side circuit for circulating heat medium between a heat storage tank and the heat exchanger. SOLUTION: A group of valves 12 is switched to a circulating state to operate a loading device side circuit 6 and a heat storage side circuit 7 to a second circulating state, whereby low temperature heat medium water of predetermined temperature taken out of an end side in the temperature gradient direction of a water heat storage tank 1 is supplied to a first heat exchanger 3 to primarily cool heat medium water of the circuit 6. On the other hand, heat medium water of predetermined temperature or higher from which cold has been released at the exchanger 3 is returned to the other end in the temperature gradient direction of the tank 1 to take out cold heat stored in the tank 1 to put it into the circuit 6 without breaking temperature layers of the tank 1.  Thus, heat medium liquid of the circuit 7 containing dissolved oxygen is not mixed into the circuit 6 so that corrosion due to dissolved oxygen can be avoided.
Patent JP-S60219286-A (JP)
Title: Heat-generating composition
Inventor: OOTANI TADATERU
IPC: C09K5/16
Filed: 1984-04-16
Abstract: PURPOSE:To keep a heat generating temp. constant over a long period of time, by using a specified polymer as a water-retaining agent in a heat-generating compsn. contg. an oxidative heat-generating agent and an oxidation accelerator. CONSTITUTION:In a heat-generating compsn. which contains an oxidative heat- generating agent such as iron powder and an oxidation accelerator such as common salt or activated carbon as the main components and generates heat in the presence of water and oxygen, a polymer having a water absorption of 0.5-5.0, such as non-rigid PVC, urea resin, phenolic resin or polyamide, is used as a water-retaining agent. The polymer is used in a quantity of 5-60wt%, pref. 10-40wt% based on that of the compsn. By blending the polymer, water required for the oxidation reaction of the metallic powder can be smoothly moved, whereby a heat-generating temp. can be kept constant over a long period of time.
Patent JP-H07255795-A (JP)
Title: Assembled coffin of corrugated cardboard
Inventor: TERADA HIROSHI
IPC: A61G17/007
Filed: 1994-03-24
Abstract: PURPOSE:To provide the assembled coffin of corrugated cardboards which is provided with sufficient strength and sublime beauty, facilitates assembly, is lightened and generates no trouble for burning. CONSTITUTION:Concerning a fold-up coffin 1 of corrugated cardboards composed of a lid body 2 and a main body 3, the lid body 2 is constituted by making a window protrude and fitting woody hinged double doors on a decorative corrugated cardboard equipped with decorative patterns 6 on a surface 5 of a three-layered corrugated cardboard. On the other hand, the main body 3 is similarly composed of the decorative corrugated cardboard as well and assembled by making both side faces 11 and 13 vertically abut on the edges of the deep side and front side of a lengthwise direction L of a bottom face 12 of the main body decorative corrugated cardboard, and making the front and rear faces 14 and 15 vertically abut on the edges of the left and right sides of the lengthwise direction L of the bottom face 12.
Patent JP-S60219181-A (JP)
Title: Fixing of quarter window glass
Inventor: NITSUTA MASAKI
IPC: B62D65/06
Filed: 1984-04-16
Abstract: PURPOSE:To enable direct adhesion of quarter window glass by bonding a resin through ultraviolet ray hardening adhesive to a quarter glass then fitting the clip with the body hole and temporarily holding the window to the body. CONSTITUTION:A male resin clip 13 adhered through ultraviolet ray hardening adhesive 14 to the lower section of damb rubber 12 is fitted in a female resin clip 16 prefitted in the body hole 15a. The male clip 13 is provided with an inflated section 13a at the tip while a narrow section 13b is provided at the rear end of inflated section 13a and constructed such that the inflated section 13a will never be removed from the clip 16 upon mating of said clips 13, 16. Since the glass can be fixed temporarily through ultraviolet ray adhesive 14, and male/ female clips, the quarter window glass can be adhered directly to the body 15.
Patent JP-H09266036-A (JP)
Title: Connector
Inventor: OKURA KENJI
IPC: H01R13/115
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a connector which requires a small plugging force and a large unplugging force by enhancing the spring property of a contact in the direction in which it is plugged and unplugged. SOLUTION: This connector has a socket 1 and a header 2 provided at their respective main bodies 11, 21 with a contact 12 and a post 22, respectively, from which connections 12a, 22a connected to a pair of printed boards are brought out and which have respective contact parts 12d, 22b where they are brought into contact as the contact is plugged into and unplugged from the post, the contact 12 being capable of deflecting in the plugging/unplugging direction and in a direction perpendicular to that direction and having a rounded part 12c between the connection 12a and the contact part 12d. In this case, the contact 12 is so formed that the end of the contact part 12d abuts to the main body 11 so that it is displaced and deflected in the perpendicular direction.
Patent JP-S59201826-A (JP)
Title: Preparation of synthetic resin molded article
Inventor: SHIROHIGE MASAO
IPC: B29L31/58
Filed: 1983-04-29
Abstract: PURPOSE:To obtain a molded article consisting of an expanded inner layer and a non-expanded skin layer, by a method wherein a non-expandable vinyl chloride paste layer is formed to the inner surface of a mold and, after the coated mold is filled with a pre-expanded expandable beads, said mold is heated to solidify the above mentioned non-expandable vinyl chloride paste. CONSTITUTION:Non-expandable vinyl chloride paste layer 21 are formed to the under surface of an upper mold 11 forming a cavity and the surface of the recessed part 12a of a lower mold 12 by coating or spraying. Subsequently, the coated recessed part 12a of the lower mold 12 is filled with pre-expanded expandable beads 4. Thereafter, the molds are heated to gel and solidify the above- mentioned paste layer 21 to convert the same to a non-expanded vinyl chloride layer 2 while the expandable beads 4 are further expanded to form a expanded molded body 3 and the molded one is taken out after cooling. By this method, a molded article consisting of an inner layer comprising the expanded molded body 3 high in expansion magnification and a skin layer comprising non-expanded vinyl chloride 2 is obtained.
Patent JP-S63245276-A (JP)
Title: Power converter
Inventor: NAKAYA FUMINORI
IPC: H05B41/42
Filed: 1987-03-31
Abstract: PURPOSE:To reduce a cost and miniaturize a device and enhance the efficiency, by detecting the ambient temperature of a load or the like, and by controlling the ON/OFF-frequency and duty of an inverter variably according to the ambient temperature. CONSTITUTION:An electric-discharge lamp lighting equipment is provided with a DC power-supply circuit 1, an inverter circuit 2, a dimming change-over circuit 3, an overall light starting circuit 4, a soft start circuit 5, a power-supply voltage/temperature compensating circuit 6, a non-load stop circuit 7, and a switching improvement circuit 8. By varying a reset resistor VR with the inverter circuit 2, its oscillation frequency can be varied. Besides, by controlling the ON/OFF- frequency and duty of a transistor Tr 1 variably according to the ambient temperature of the equipment, output frequency is varied, and to the fluorescent lamp FL of a load, output according to the ambient temperature can be fed.