baber/WOPTO huggingface dataset:
Patent JP-2000234191-A (JP)
Title: Ozone water generator
Inventor: TANIOKA TAKASHI
IPC: C25B9/19
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water generator not causing the lowering of the ozone concentration by allowing a current value to keep an ideal state even locally as far as possible and lowering the deterioration speed of a solid high molecular electrolyte membrane. SOLUTION: The anode 20 and cathode 30, to which DC voltage is applied, are placed respectively on one side and the other side of a solid polymer electrolyte membrane 40 to constitute an ozone water generator, the water supplied on the anode 20 side is electrolyzed to obtain ozone water, and a noble-metal reticular body having function of an ozonization catalysis is used as the anode 20. A reticular body with the surface flattened by rolling or other external forces is used as the anode 20 or both the anode 20 and cathode 30.
Patent JP-S57163869-A (JP)
Title: Motorcar
Inventor: NOZAKI MINEO
IPC: G01C22/00
Filed: 1982-03-03
Abstract: PURPOSE:To realize an electronic tachograph or speedometer whose installation place is less limited, by detecting the output-side rotation of a tansmission part and then measuring a speed by converting the rotation into pulses. CONSTITUTION:The rotation of an engine reduced by a transmission part is transmitted to a driving shaft PS and then transferred to wheels. The rotation of the driving shaft PS is converted into pulses proportional to the rotational frequency of a pulse generator PGM. Those pulses are counted by a counter CNT for one second, and an electromagnetic solenoid EMS performs recording on pressure-sensitive paper PP in dot form.
Patent JP-H08229895-A (JP)
Title: Punching device
Inventor: OKADA KENICHI
IPC: H05K3/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a green sheet punching device excellent in punching quality and improving workability by preventing a punching failure caused by the clogging of punched residue at the punching time, and allowing the broken chipped off edge part of a punching pin fallen into a stripper chamber to be discharged. CONSTITUTION: A stripper plate 27 is divided in the plate thickness direction, and a flow passage for supplying compressed air 43 is provided in the stripper plate and a punching pin holder 19. Compressed air is made flow into a stripper chamber 33b in which a tapered hole contracted toward the through hole side from the flow passage is formed, and punching is performed while blasting compressed air to a green sheet 21 from the through hole formed in the stripper chamber 33b.
Patent JP-S63202617-A (JP)
Title: Laminate and production thereof
Inventor: SUZUKI MASAO
IPC: C08K5/13
Filed: 1987-02-18
Abstract: PURPOSE:To obtain a laminate of low dielectric constant, outstanding in flame- retardancy, heat resistance and dimensional stability, useful for multi-layer printed circuit boards, by using a new resin composition comprising an epoxy- modified polybutadiene and specific flame-retardant. CONSTITUTION:First, a flame-retardant thermosetting resin composition is prepared by blending (A) an epoxy-modified polybutadiene, i.e. a copolymerized prepolymer of formula A-B-A (A is residue carrying epoxy-group in the side chain; B is butadiene residue carrying double bond in the side chain) and (B) as the flame-retardant component, a compound of formula (X is Br or Cl; Y is H or CH3; m and n are each integer 1-4; A is -O-, -CO-, etc.) or its polymer. Thence, this composition is incorporated with a radical polymerization initiator followed by impregnation into sheet substrates. The resulting impregnated sheets are dried to form prepregs, which are then laminated under a pressurized state to perform integrated molding, thus obtaining the objective laminate.
Patent JP-S61203338-A (JP)
Inventor: MAEDA HISAKAZU
IPC: B65D5/44
Filed: 1985-02-21
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-H05234994-A (JP)
Title: Forming method for contact hole
Inventor: KITAZAWA YOSHIYUKI
IPC: H01L29/78
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a method for forming a contact hole of a liquid crystal display unit using an organic insulating film as an interlayer insulator of a thin film transistor. CONSTITUTION:An interlayer insulating film having a laminated structure of a silicon oxide film 103 and an organic insulating film 104 is continuously dry etched at 0.1Torr or more and dry etched at 0.1Torr or less thereby to form a contact hole in the insulting film.
Patent JP-H01248178-A (JP)
Title: Contact print of reflection or capacity hologram
Inventor: JIEIMUZU DOIRU
IPC: G03H1/20
Filed: 1989-02-13
Abstract: PURPOSE: To make it possible to obtain a high quality reflection hologram by providing both sides of an assembly with light reflection surfaces, splitting the ray thereof to two rays by holographic optical element(H.O.E.), directing these rays toward both reflection surfaces and aligning both rays over the entire surface of a transmission hologram and both reflection surfaces of a holographic material. CONSTITUTION: The ray 4 passes by the rotatable H.O.E 5 for splitting the ray to two pieces of low, first order diffracted rays 6, 7. The ray 6 passes a ray attenuating means 8 and heads toward a silver plated mirror 9. The ray reflected by the mirror passes the transmission hologram 10 then a louver filter 22 and heads toward the sheet of a photosensitive holographic film material of silver halide. The ray 7 passes the ray attenuating means 8 and heads toward the silver plated mirror 14 where the ray reflects. The ray heads toward the holographic film material 12 and interferes with the ray 6. If these rays interfere, the interference fringes are formed and are fixed by processing the holographic film. The image of the unexposed silver halide modulating reconstruction wave is arranged in the fringes. The holographic image by reconstruction is thus formed.
Patent JP-S60179913-A (JP)
Title: Production of magnetic head
Inventor: KURAKANE KIYOSHI
IPC: G11B5/23
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a magnetic head having high reliability by attaching a glass material to junction faces of two core members together with another glass material of a low fusing point provided to one of both core materials and a reinforcement glass material provided to the junction face of both core members and fusing these glass materials with heat to increase the bonding intensity. CONSTITUTION:A gap layer 20 is formed with a ceramic material or a glass material of a high fusing point to gap forming faces 2 and 3 of core member 1 and 5 respectively. In addition, a glass gap layer 21 having a fusing point lower than the layer 20 is formed to the member 1. The total thickness of layers 20 and 21 and the member 1 is set equal to the desired gap width. Then a reinforcement glass material 22 equal to the layer 21 is provided at a place near the press- contact part of the front gap forming face 2 where members 1 and 5 are bonded together. Therefore the bonding intensity is increased between a pair of core members with the layer 21 and the material 22 despite the small gap width. This produces no crack to the gap part even when the head front part is ground nor gap shift when the magnetic head is used. Thus the reliability of the magnetic head is improved.
Patent JP-S54126484-A (JP)
Title: Electronically adjustable potentiometer
Inventor: SAGARA IWAO
IPC: H01L27/04
Filed: 1978-03-25
Abstract: PURPOSE:To eliminate completely a sliding part to improve reliability by providing a resistance type potential divider and semiconductor switching means, which are connected to connection points of it respectively, in the same semiconductor. CONSTITUTION:P<->-type well region 14 for forming plural N channel-type MOS transistors is formed in N<->-type Si substrate 13 by diffusion, and N<+>-type regions 15 and 16 and gate region 17 which is placed in the position between these regions are formed in region 14. Next, P<+>-type regins 18 and 19 for forming a P channel-type MOS transistor are formed in the position distant from region 14 by diffusion, and gate region 22 is provided between them. In this constitution, region 19 is used commonly as resistance type potential divider 24, and contact electrodes 26, 29 and 30 are fitted to region 19 while insulating them from one another by SiO2 film 21 and are connected to terminals 6, 3 and 4. Then, regions 16 and 18 are connected by electrode 20 and are connected to leading-out terminal 9, and gates 17 and 22 are connected through diode 12 and are led out to terminal 8.
Patent JP-S60203282-A (JP)
Inventor: ARUFURETSUDO JII KIYABUAKIORI
IPC: A63B53/14
Filed: 1985-02-21
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-S60177347-A (JP)
Title: Pigment dispersion liquid
Inventor: MATSUMOTO MASAKAZU
IPC: G03G5/05
Filed: 1984-02-24
Abstract: PURPOSE:To obtain stable dispersion of a finely granular org. pigment and to obtain high sensitivity and stable potential characteristic during durable use by specifying a specific viscosity for dispersion at a specific value. CONSTITUTION:The pigment dispesion liquid of which the specific viscosity for dispersion defined by the equation (specific viscosity for dispersion) = (the viscosity of the pigment dispersion liquid)/(the viscosity of the soln. excluding the pigment component) is in a 0.8-2.5 range is coated and dried to obtain a photoconductive compsn. Such specific viscosity for dispersion indicates the ratio at which the viscosity changes with the presence of the pigment particles mixedly in the pigment dispersion liquid. The specific viscosity for dispersion changes with the combination of the pigment, solvent and binder, the mixing ratio of the pigment and binder, the concn. of the solid component, etc. and the stability of the dispersion liquid is exceptionally good in the range of 0.8-2.5. The dispersion liquid having such specific viscosity for dispersion maintains the state having no flocculation and viscosity change for >=3 months in a model system of a coating machine shown in the figure after >=1 year of hermetic resting. An excellent photosensitive characteristic and charge characteristic during durable use are obtd. when such liquid is used for a photosensitive body.
Patent JP-H04273015-A (JP)
Title: Rotary encoder with push button switch
Inventor: KATO HIDEAKI
IPC: G01D5/245
Filed: 1991-02-28
Abstract: PURPOSE:To easily carry out numerical kinds of numeric value settings in setting manual numeric values of a digital instrument by setting data by a rotary encoder while pressing an operational handle. CONSTITUTION:An incremental rotary encoder to output pulse number in accordance with rotation amount of an axis 4B with an operational handle 5 provided with a finger insertion hole 5A and push button switches 2, 3 to work in accordance with moving amount of the axis 4B in the axial direction are provided. When there are a plural number of push button switches, they are arranged so that they sequentially work in accordance with the moving amount at the time when the operational handle 5 is pressed.
Patent JP-H0587976-A (JP)
Title: Gauge measuring spring force of spacer of nuclear fuel bundle
Inventor: DONARUDO FUREDERITSUKU BATSUZU
IPC: G21C17/06
Filed: 1992-02-21
Abstract: PURPOSE: To obtain a gauge for measuring the force of the spacer spring of a nuclear fuel bundle acting on a fuel rod when the fuel rod is assembled in a fuel bundle. CONSTITUTION: An alignment rod 28 applies a load to the side sections of springs 12 acting in the ferrules 14 and 16 of the rod 28 and the other side sections of the springs 12 apply centering forces for a fuel rod to a plunger 36 loaded in a probe 22. The plunger 36 is mechanically connected to a load cell 52 and the load cell 52 gives the electric signals of the spring forces.
Patent JP-H03238466-A (JP)
Title: Manufacture of electrophotographic toner
Inventor: KOMADA MEGUMI
IPC: G03G9/087
Filed: 1990-02-16
Abstract: PURPOSE:To prevent overpulverization of a toner to a prescribed diameter or less by using a specified modified resin as at least each one part of domain and matrix resins. CONSTITUTION:A graft copolymer obtained by polymerizing a monomer for forming the domain resin or the matrix resin and graft copolymerizing the other monomer with the obtained polymer is favorably used for at least one part of each of the domain resin and the matrix resin, and the obtained toner resin particles are pulverized by the conventional method to form the toner particles having an average particle diameter of 5 - 9mmu and the particles of <=4mmu particle diameter amounting to 15 volume %, thus permitting occurrence of overpulverized fine toner particles in pulverization to be prevented and manufacturing efficiency to be enhanced.
Patent JP-S59160298-A (JP)
Inventor: TATEISHI SHIYUNZOU
IPC: H03K21/00
Filed: 1983-03-01
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-H06231296-A (JP)
Title: Two-dimensional data code recognition device
Inventor: ASAKINO KUNIHIRO
IPC: G06K7/10
Filed: 1993-02-01
Abstract: PURPOSE:To recognize codes without fail under the optically bad condition by arranging an infra-red ray LED according to the data of the two-dimensional code and picking up the image of it by an infra-red camera to be connected to the picture processor. CONSTITUTION:A two-dimensional data code infra-red rays LED 3 is arranged according to the data and the LED 3 is lighted. A camera 2 recognizes the data of a code slip 1 by the picture processor by catching the infra-red rays of the LED 3. In this case, the front surface of the LED 3 is covered by an infra-red rays transparent board in front of the code slip 1. The code slip 1 is carried on hand by a passenger. The handle to hold the code slip 1 is attached to a camera 2, which can be fixed to the side surface of cars.
Patent JP-H09232886-A (JP)
Title: Differential amplifier
Inventor: HIRABAYASHI ATSUSHI
IPC: H03F3/34
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To separately set amplification gain and an input dynamic range. SOLUTION: This differential amplifier is comosed of a load resistance circuit 101, a voltage current conversion circuit 102, and a high impedance potential setting circuit 103 which is preveiously proposed. In the voltage current conversion circuit 102, a pair of transistors (active elements) 1 and 2 forming a differential pair are provided. Between the emitters of these transistors 1 and 2, an emitter resistor 3 (value Re) is connected. Further, the emitters of these transistors 1 and 2 are connected with current sources 4 and 5, respectively. The load resistance circuit 101 is composed of a load resistor 6 of a value 2 RL. This load resistor 6 is connected between the collectors (output terminals 8 and 9) of the transistors 1 and 2 to be the output points of the voltage current conversion circuit 102.  And the outputs points (y) and (z) of the bias potential of the high impedance potential setting circuit 103 are connected with these output terminals 8 and 9.
Patent JP-S61192814-A (JP)
Inventor: URURITSUHI RINJI
IPC: F01D17/18
Filed: 1986-02-20
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-S61192223-A (JP)
Inventor: KANETAKE YUJI
IPC: A01D34/24
Filed: 1985-02-21
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-S59218767-A (JP)
Inventor: FURANSHISU II HAABAA
IPC: H01L29/78
Filed: 1984-02-24
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-H03237475-A (JP)
Title: Developing device
Inventor: AIMOTO TOYOYOSHI
IPC: G03G15/08
Filed: 1990-02-14
Abstract: PURPOSE:To decrease wear of parts and to improve sealing ability of developer by providing a connecting means which connects a bearing holding body to a tank wall of a developer tank against the direction of radius of a rotating shaft in a free state and two types of sealing materials. CONSTITUTION:Agitating rolls 4 and 5 are operated by rotating a rotary shaft 12 for carrying the developer inside the developer tank 1 while agitating it. When there is any weight put on it, the rotary shaft 12 is brought into a cantilever state with a bearing 20 on a fixed side, but since the bearing holding body 21 which holds the bearing 20 is freely movable in the direction of the radius of the rotating shaft 12 by the connecting means 22, the rotating shaft 12 is not made eccentric, and the wear between the rotating shaft 12 and the bearing 20 is reduced. At this time, the bearing 20 is always in contact with and is always moved in parallel to a first sealing material 23 which seals the rotating shaft 12 and the bearing 20, and a surface of sliding contact of the bearing holding body 21 and the tank wall 1a is cut off from the inside of the developer tank 1 by a second sealing material 24 and the leaking of the developer can be prevented.
Patent JP-S60179885-A (JP)
Title: Processing method of pattern
Inventor: YOSHIDA MINORU
IPC: G06K9/34
Filed: 1984-02-27
Abstract: PURPOSE:To store information and to prevent the sensor processing allocation to each pattern component from an error due to the positional shift of patterns between sensors or the difference of shapes by allocating processing sensors to respective pattern components on the basis of the relative positions of plural sensors and their corresponding results. CONSTITUTION:Adjacent vidual field areas on an object 1 to be read out are read out so as to be overlapped by sensors N, N+1 and stored in pattern memories 11, 12 respectively. Receiving pattern processing information including an input overlapped part from a control circuit 41, an outline tracking processing circuit 21 segments the pattern of the corresponding processing area from the pattern memories 11, 12 in each sensor while referring the relative position information between sensors from inter-sensor relative position information memory 31. Then, the circuit 21 separates the patterns in the segmented processing area into a series of pattern components by outline tracking processing and stores the outline information and the coordinates of the outmost point of every direction.
Patent JP-S62190009-A (JP)
Inventor: TOGAMI SHUICHI
IPC: A01B63/11
Filed: 1986-02-18
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-S58150983-A (JP)
Title: Developing device of electrostatic latent image
Inventor: YAMAMOTO TOSHIO
IPC: G03G15/09
Filed: 1982-03-03
Abstract: PURPOSE:To improve fluidity and to prevent a decrease in the density of a developed picture by oscillating a bucket according to the rotation of a bucket roller by making use of the flection of the bucket, and applying an impact to a developer contained therein. CONSTITUTION:A developer stirring mechanism 20 is provided with a bucket operating piece 18 for preventing the bucket 17 from being clogged with the developer. This operating piece 18 prevents the clogging of the developer by utilizing the easy-to-flex property of the bucket because the bucket 17 is extended between rotary disks at the bucket roller 16. According to the rotation of the roller 16, this operating piece 18 presses down the bucket 17 at the lengthwise center part of the bucket 17, to flex it and then the piece releases the pressing instantaneously to oscillate the bucket 17 itself. Thus, an impact is applied to the developer contained therein to prevent its caking.
Patent JP-S57149071-A (JP)
Title: Controller for resistance welding machine
Inventor: TAKAGI SEIJI
IPC: B23K11/25
Filed: 1981-03-09
Abstract: PURPOSE:To improve the efficiency of welding work without requiring skilled operators in a titled controller by providing an integrating circuit for the voltage between tips, a reference device, etc. and making the welding time long stepwise at every fall of said integrated value down to stepwise reference values or below. CONSTITUTION:This device is provided with an integrating circuit 6 which determines the integrated value of the voltage electrode tips 3 and 4 in the prescribed electrictity conduction cycles between said tips after the start of welding or the voltage between the tips up to the prescribed electricity conduction cycle, a reference device 8 which generates stepwise reference voltages, a comparator 7 which compares said integrated value and the reference voltage of the device 8, a timer time regulating circuit 9 which controls the welding time stepwise, etc. The device is so constituted that a switch SM is controlled with the circuit 9 in accordance with the output of the comparator 7 so a to make the welding time long stepwise at every fall of said integrated value down to the stepwise reference voltage or below. In this way, the good weld quality is obtained without requiring skilled operations.
Patent JP-H04274192-A (JP)
Title: Power control circuit
Inventor: NORIEDA TAMIO
IPC: H05B37/02
Filed: 1991-02-28
Abstract: PURPOSE:To provide a power control circuit which can handle lighting devices for those with a voltage of AC150V or more similaly to those with AC100V without a risk of electric shocks. CONSTITUTION:Dimmers 11, 12 are installed on a power supply cable connecting a power supply transformer 10 with a load 13 of a lighting device. The dimmers 11, 12 are controlled by a control circuit 14 to perform dimming at 0-100% to the load 13. For handing the load 13, 0% dimming is performed by the dimmers 11, 12. A dummy load is added to an obtained power control circuit, so a circuit which is stable even with no load can be provided.
Patent JP-S52118198-A (JP)
Title: Heat insulator of slide opening
Inventor: SAITOU HIDEYO
IPC: G21C11/08
Filed: 1976-03-31
Abstract: PURPOSE: To allow parts to be inspected to exposure with ease by means of opening adjacent terminals of mutually adjacent panells, and of enabling to insert the one into another, in a mirror type heat insulator binded by panels made of a laminate of metallic thin plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02215040-A (JP)
Title: High output and low pressure electric discharge lamp
Inventor: HORII DAISUKE
IPC: H01J61/067
Filed: 1989-02-14
Abstract: PURPOSE:To eliminate the lower of the intensity of a caulking part of a filament and a supporting body thereof and obtain the stable lifetime characteristic by forming a filament supporting body with a metal having the easy processability and a high melting point. CONSTITUTION:A metal having the easy processability and a high melting point is used as a filament supporting body. For example, filament supporting bodies 114a, 114b are made of the tantalum Ta. A filament 112 is conducted with the light emitting current, and the emitter coating the filament is therefore evaporated to be flied. At this stage, the influence to the caulking intensity is not generated because the melting point of the tantalum Ta is 1996 deg.C, and the tantalum has also the fine processability and no trouble is generated at the time of manufacturing a mercury lamp. Thereby, the average lifetime of a high output and low pressure mercury lamp can be prolonged.
Patent JP-S59194664-A (JP)
Title: Electronic power source circuit
Inventor: GERUHARUTO SHIYUBUARUTSU
IPC: H02M3/155
Filed: 1984-02-27
Abstract: A constant voltage or constant current output circuit is disclosed which can be operated with input voltages which fluctuate sharply at nearly any frequency. A pulse width modulated (PWM) switching transistor is used with a choke inverter. The PWM switching transistor is input and output level responsive. A second transistor is connected to the switching transistor and is used to block operation of the switching transistor. The electronic device according to the invention supplies a constant output voltage even at input voltages between 70 and 264 volts and stimulates oscillation absolutely reliably even under maximum load. In addition, the device is suitable for DC and AC voltages of any frequency and merely requires a simply designed voltage regulating circuit that uses only ordinary components.