baber/WOPTO huggingface dataset:
Patent JP-H11212372-A (JP)
Title: Image forming device
Inventor: IWASAKI YUKIKO
IPC: G03G15/16
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent faulty transfer and to obtain a high-quality image by always keeping a static friction coefficient between an image carrier and transfer material to which the image is transferred from the image carrier equal to or under a specified value by the application of lubricant. SOLUTION: This device is provided with a lubricant coating means 10 directly coating a photoreceptor drum 1A carrying the image formed by an electrophotographic process on its surface with the solid lubricant. The solid lubricant with which the drum 1A is coated by the means 10 is applied under two conditions. Under the 1st condition, the static friction coefficient between the drum 1A and transfer paper S is always kept <=0.4 by the application of the solid lubricant. Under the 2nd condition, the static friction coefficient between the drum 1A and a cleaning blade 6A used for a cleaning device is always kept <=1.0 by the application of the solid lubricant.
Patent JP-2000209868-A (JP)
Title: Inverter
Inventor: KATO TETSUYA
IPC: H02M7/48
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To start retry operation early upon occurrence of an overvoltage by operating a power generating/discharging circuit (hereinafter, referred to DBR) upon occurrence of an overvoltage thereby lowering the voltage of a DC circuit quickly down to a normal level. SOLUTION: An inverter body 5 having a capacitor 2 in the DC circuit generates an AC power having frequency and voltage subjected to gate control through a control circuit 6 and drives a motor 7 with variable speed. A series circuit of a resistor 8 and a semiconductor switch 9 is provided, as a DBR, in parallel with the capacitor 2. The control circuit 6 monitors the voltage of the capacitor 2 and when occurrence of an overvoltage is detected from that voltage, gate of the inverter body 5 is interrupted and a switch 9 is turned on continuously or intermittently to discharge the capacitor 2 through the resistor 8 thus lowering the voltage thereof close to a normal level. Since retry operation conditions are ensured, retry operation can be started early upon occurrence of an overvoltage.
Patent JP-S58120357-A (JP)
Title: Path retrieval system
Inventor: NAKAMURA MAMIKO
IPC: H04M3/00
Filed: 1982-01-13
Abstract: PURPOSE:To retrieve the minimum path with a slight storage area even if there is a limit in the number of links, by using a specific path retrieval algorithm and performing the retrieval of reciprocating path from a start node to an end node with the limited link number. CONSTITUTION:First, label of the start node (s) is denoted as 0000. A node label is determined as to nodes c, a, t of a link rank 1 toward the node s. Next, the label is determined for the link rank 2, i.e., nodes a, d, b toward the nodes c, a, t. In case of the node (a), the new and old labels are compared, and when the number of link of the new label is large and the interval from the node (s) is short, the label is revised into the new one. The label is determined for the nodes e.t.b being the rank 3, and similar operations are performed. In case of the link rank 4, since the limit of the number of links is limited to 3, back tracing is performed. The label having the link number less by 1 is adopted, and the counter node is found out with the label, and the path is retrieved up to the node (s) and this path is adopted.
Patent JP-S61162690-A (JP)
Inventor: SAWADA KAZUO
IPC: E05F1/08
Filed: 1985-01-11
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-S59128824-A (JP)
Title: Voltage-frequency converter
Inventor: KAWASAKI TAKESHI
IPC: H03K7/06
Filed: 1983-01-13
Abstract: PURPOSE:To apply the titled voltage-frequency converter to a voltage oscillator of a phase-locked loop IC by using a circuit comprising a transistor (TR), a capacitor, a comparator, a one-shot circuit or the like so as to change linearly an output frequency to an input voltage. CONSTITUTION:A comparison reference voltage VA of the comparator 3 is represented by a difference between a power supply voltage VDD and an input voltage VIN. When a voltage level of the capacitor 2 having a capacitance C0 exceeds the voltage VA, the comparator 3 is inverted and the one-shot circuit 4 is operated. An output of the circuit 4 turns on a TR5, discharges the capacitor 2 and when an output pulse is missing, the capacitor 2 is charged from a current source TR1. In obtaining an oscillating frequency f0 from the time when the voltage level of the capacitor 2 is equal to the voltage VA, it is shown in equation I , where betap is the current amplification factor of the TR1, Vth is the threshold voltage, and the frequency f0 changes linearly to the input voltage VIN.
Patent JP-H10192097-A (JP)
Title: Seat cushion pad
Inventor: SAKANO MASANOBU
IPC: A47C27/14
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent uncomfortable trembling and angular feelings from being generated at a thigh part sensitive to vibration by forming a high frequency area vibration absorbing layer composed of specified polyurethane foam at the front edge part of a seat cushion pad. SOLUTION: This seat cushion pad composed of the polyurethane foam is provided with high impact resistance and high hardness. Then, at the front edge part of the seat cushion pad composed of the polyurethane foam provided with the high impact resistance, a polyurethane foam layer for which 25% hardness is 5-15 is provided as the vibration absorbing layer for absorbing the vibration of a high frequency area. Also, it is preferable that the impact resistance (%) of the polyurethane foam for which the 25% hardness is 5-15 is more than 50. Thus, the transmission rate of the vibration of the high frequency area generated at the time of the travel of a vehicle is lowered, the uncomfortable trembling and angular feelings are not generated at the thigh part of a sitting human body, a soft feeling is imparted and a riding feeling is improved.
Patent JP-H02184751-A (JP)
Title: Interface of supercritical fluid chromatograph/mass spectrograph
Inventor: MIZUNO TOKUO
IPC: G01N27/62
Filed: 1989-01-11
Abstract: PURPOSE:To execute the ionization of the elution component separated from supercritical fluid chromatograph (SFC) by an arbitrary ionization system by providing an ion source and belt as well as the SFC. CONSTITUTION:The elution component deposited in the end part 7a of a pipe 7 is blown out downward as a moving phase is ejected; therefore, the component sticks onto the belt 15. Since the belt 15 is transferred to an ion source 10 side at a specified speed according to the rotation of a pinch roller 21, the elution component separated by the SFC 1 is developed as chromatogram on the belt 15. This component is enclosed by the auxiliary belt 23 in the position of a guide roller 24 and is thereafter introduced through sealing means 18a to 18c into an ion source 19. The belt 23 is forcibly stripped by pulleys 25a, 25b and only the component sticking to the belt 15 is transferred to an ionization section 29 where the component is irradiated with a primary particle beam B and is ionized. The formed ions I are drawn out by an electrode group 10 and is accelerated and focused. The focused ion is introduced into a mass analysis system and is subjected to a mass analysis.
Patent JP-S60148001-A (JP)
Inventor: YOSHIDA SHIGEYUKI
IPC: F21S2/00
Filed: 1984-01-11
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-H11205857-A (JP)
Title: Folding portable telephone set
Inventor: TOBA HIROYUKI
IPC: H04W88/02
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of use for the portable telephone set that informs the user of residence within or at the outside of a service zone by means of any or combinations of vibration, blinked light, intermittent sound and screen display, in a folding state of the portable telephone set. SOLUTION: This portable telephone set has a configuration ranging from an antenna Ant to a scanning circuit 15 and also a button switch 16. Furthermore, the portable telephone set has a configuration from a liquid crystal display matrix drive section 22 to a timer circuit 27. The portable telephone set is structured to be folded into two parts. A display section and an operation section are placed on opposed faces at the inside of the folded portable telephone set. The residence of the portable telephone set within or at the outside of a service zone is discriminated based on a reception state, and any or combinations of vibration, blinked light, intermittent sound and screen display in a folding state of the portable telephone set are used for information of the residence of the portable telephone set within or at the outside of the service zone through the depression of a button switch 16 which is placed to be operated externally in the folded start.
Patent JP-H05190117-A (JP)
Title: Cathode ray tube
Inventor: ISHIZAKI TSUYOSHI
IPC: H01J29/88
Filed: 1992-01-14
Abstract: PURPOSE:To improve the reliability of the electric conductive connection by the electric-conductive-connecting a transparent conductive film having fine unevenness and an explosion preventing metal annular body by a conductive connecting member containing the conductive metal particles having a specific diameter in a specific distribution condition in an adhesive layer. CONSTITUTION:A metal foil 4 made of the electric conductive metal is installed between a transparent conductive film 40 having fine unevenness and an explosion preventing metal annular body 13, and an adhesive layer 44 is formed on one surface of the metal foil 43. The film 40 and the annular body 13 are connected by an electric conductive member 41 containing the conductive metal particles having a diameter D=1.0d-1.5d for the thickness (d) of the layer 44 in a distribution of 1/cm<2>-10/cm<2> in the layer 44. Since the dimension of the metal particle is over the thickness (d) of the layer 44, the film 40 having the fine unevenness can be surely brought into the electric conductive contact with the foil 43, and the annular body 13 can be brought into the electric conductive contact with the foil 43 by the metal particles. Accordingly, the electric conductive connection with high reliability can be obtained.
Patent JP-H06214417-A (JP)
Title: Electrophotographic organic sensitive body
Inventor: NOGAMI SUMITAKA
IPC: G03G5/06
Filed: 1993-01-14
Abstract: PURPOSE:To obtain the electrophotographic sensitive body superior in electrophotographic characteristics and small in fluctuation of the characteristics during repeated uses and capable of stably forming images good in quality by forming an undercoat layer containing a specified copolymer of an alcohol- soluble copolymerized polyamide and a styrene maleic acid half ester. CONSTITUTION:Photosensitive layers 3 formed via the undercoat layer 2 laminated on a conductive substrate 1 comprises a charge generating layer 4 and a charge transfer layer 5. The undercoat layer 2 is composed essentially of a copolymer of an alcohol-soluble 12/6/66-copolymerized polyamide represented by formula I and a styrene-maleic acid half ester, and in formula I each of n1-n2 is an integer of 10-50, 25-45, and m is 1-20, respectively. It is preferred that the polyamide is contained in an amount of 70-99 weight %. Various kinds of additives may be added to the undercoat layer, when needed, and it is preferred to control the film thickness of the undercoat layer 2 to 0.05-20mum, especially, to 0.05-10mum.
Patent JP-H09199154-A (JP)
Title: Fuel cell generating system
Inventor: YAMAGA NORIYUKI
IPC: B01D53/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To maintain a generating output of a fuel cell and reduce markedly concentration of carbon monoxide with ease. SOLUTION: A system comprises a reformer 2 generating reformed gaps rich in hydrogen by reaction of raw fuel and water, hydrogen generating part 4 provided with a remover 3 removing carbon monoxide in this reformed gas and a fuel cell 1 introducing hydrogen in the reformed gas to generate power, the remover 3 is provided with an adsorption layer 3a consisting of a compound having univalent copper. By this constitution, carbon monoxide in the reformed gas can be selectively adsorbed to the compound having univalent copper.
Patent JP-H05191517-A (JP)
Title: No-ringing communication system for multiple dwelling house
Inventor: UHARA HIROTO
IPC: H04Q9/00
Filed: 1992-01-14
Abstract: PURPOSE:To easily execute continuous meter-reading and telecontrol. CONSTITUTION:When an extension is no-ringing-called, PBX does not open a called general subscribers's telephone line even if a terminal which is no- ringing-called is on-hooked, stands by until there is the designation of the extension which is no-ringing-called from a calling side or transmits a signal requesting the extension which is called next to the calling-side. When PBX receives the designation of the extension from the calling-side, it no-ringing-calls the extension. When the general subscriber's telephone line which can no-ringing- call the extension is called, the general subscriber's telephone line is opened when the calling-side on-hooks or by a line open command transmitted from the calling-side.
Patent JP-H08193485-A (JP)
Title: Boring method
Inventor: HIRANO FUMIAKI
IPC: E21B3/00
Filed: 1995-01-13
Abstract: PURPOSE: To efficiently bore a hole by injecting clear water into a peripheral part of a rod in a vertical hole, and sending compressed air in a core barrel through the rod, while excavating the ground by the core barrel. CONSTITUTION: While excavating the ground G by a core barrel 3, clear water W is injected into a peripheral part of a rod 2 in a vertical hole H. Next, compressed air is sent in the core barrel 3 through the rod 2. Next, slime generated at excavating time is blown away and discharged by the compressed air, and excavating work is continuously performed. This is effectively applied even when the underground water surface exists in a deep position under the ground surface, and muddy water is not used, and an influence is not exerted on the surrounding ground G. Circulation of the clear water W is made unnecessary, and a quantity of water to be used is reduced, and a conventional boring machine 1 is used as it is. Therefore, cost is reduced, and workability is improved, and high versatility can be obtained.
Patent JP-H04339218-A (JP)
Title: Thermal flowmeter
Inventor: KAWASAKI KAZUMASA
IPC: G01F1/68
Filed: 1991-01-18
Abstract: PURPOSE:To measure a flow rate without generating a disturbance in a fluid even when the flow rate of the fluid is small. CONSTITUTION:A heater 21 is provided on a pipeline through which a fluid flows, an upstream temperature detection element 22a and a downstream temperature detection means 22b are on the upstream and downstream sides of the heater 21 and an arithmetic circuit part 3 is provided to compute a flow rate of the fluid based on outputs of these temperature detection elements 22a and 22b. With the arithmetic circuit section 3, a heating value of the heater 21 is controlled based on the flow rate of the fluid. The heating value of the heater 21 is controlled with the arithmetic circuit section 3 based on the flow rate of the fluid to check overheating of the fluid thereby allowing the prevention of possible bubbles in the fluid. Thus, a drop in flow rate measuring accuracy can be prevented as caused by the generation of the bubbles thereby enabling the obtaining of very good measurement results. This also can prevent thermal reaction or denaturization of the fluid as caused by the overheating.
Patent JP-S5597789-A (JP)
Title: Picture quality improving unit of color television receiver
Inventor: TOMIMOTO TETSUO
IPC: H04N9/68
Filed: 1979-01-19
Abstract: PURPOSE: To reproduce well fine picture components buried in narrow-band color difference signals by using a wide-band luminance signal as a control signal to control narrow-band color difference signals to a non-linear type.  
     CONSTITUTION: The luminance signal from luminance signal amplifier 2 is applied to high-band emphasis amplifier 13 of control signal generation unit 11 and has high-frequency components emphasized and is applied to clamp circuit 14. The luminance signal clamped at the voltage of bias power source 17 by circuit 14 is applied to limiter 15 and is compared with the voltage of bias power source 17, and the comparison output is applied to luminance signal adder 16, and the output from reference signal generator 18 is added, and a control signal is generated in the output of adder 16 and is applied to non-linear processing unit 12. Color difference signals of color difference signal demodulators 4∼6 are supplied to generator 18, and the color difference signal of demodulator 4 is applied to unit 12. Then, the output of generator 18 is used as a reference DC voltage, which agrees with the output voltage of the color difference demodulator for color difference signal absence, to cause DC levels of the control signal and the color difference signal to agree with each other, thus holding operations stably to reproduce a good picture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000209753-A (JP)
Title: Linear body fixing structure and linear body
Inventor: OTSUKA TAKAO
IPC: H02G3/30
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fixing linear bodies, such as electric cords in which linear bodies can easily be fixed to the predetermined position through layout, sorting and arrangement depending on the surface fastener jointing function and moreover the fixing position and condition may be changed in repetition, as required. SOLUTION: Individual linear body, in which at least one member 2 of the separable surface fasteners is fixed to the surface of the linear body 1 of an electric cord or the like, is fixed to the desired fixing position, at the time of desired arrangement, by jointing the fastener member 2 of the linear body surface to the other position, for example, at least at the other member 2' of the separable surface fastener fixed to a sidewall 3 (or floor surface) of the device mounting platform.
Patent JP-H03209955-A (JP)
Title: Sound recording/reproducing telephone set
Inventor: KURATA KATSUMASA
IPC: H04M1/64
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the reduction of a circuit scale and the deterioration of a tone quality caused by curtailing remarkably an analog circuit by providing a means for executing direct compression encoding from a PCM signal, and a means for executing decoding to the PCM signal. CONSTITUTION:As for PCM signals P1 of 64kbps outputted from an interface circuit 1, one of them passes through a switching circuit 4 and is outputted to a CODEC 3, converted to an analog signal and converted to an acoustic signal by a receiver of a handset 6 through a speech circuit 5. On the other hand, the other passes through the circuit 4 and is sent as a PCM signal P3 to a compression encoding/decoding circuit 7, and simultaneously stored in a memory 8. Subsequently, at the time of sound-recording an answer message, etc., they pass through the circuit 5, the CODEC 3 and the circuit 4 from a transmitter of the handset 6 and are sent to the circuit 7, and stored in the memory 8. On the contrary, at the time of reproducing the contents stored in the memory 8, a digital signal read out of the memory 8 is converted to the PCM code P3 by the circuit 7, and sent out to the circuit 1 or the CODEC 3.
Patent JP-S57119457-A (JP)
Title: Small cylindrical alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M50/571
Filed: 1981-01-19
Abstract: PURPOSE:To prevent any gas generation, and obtain a battery in which no rust or the like is developed by preparing the current collecting part and the terminal part of a bar-like negative current collector, which is integrated with a sealing gasket and the end of which serves as an external terminal, from specified matters. CONSTITUTION:A negative current collecting bar 5b which is integrated with a sealing gasket 4 and the end of whch is provided with an external terminal 5a, is inserted into the negative active material so as to constitute a small cylindrical alkaline battery. The bar 5b is prepared from a material made of copper or brass, and the surface of the external terminal 5a, which extends from the gasket 4 and is exposed outside the battery, is plated 6 with a metal chosen from among nickel, tin, gold and silver. Owing to the above constitution, gas generation is decreased as compared with a current collecting bar prepared by plating iron or a stainless steel with nickel. Consequently, a small battery, in which any liquid leakage which might be caused due to internal pressure is prevented and in the terminal part of which no rust is developed, can be obtained.
Patent JP-H01186573-A (JP)
Title: Manufacture of sealed type lead-acid battery
Inventor: NODA MUNEYOSHI
IPC: H01M50/541
Filed: 1988-01-13
Abstract: PURPOSE:To improve the reliability for the liquid-tightness and airtightness of an electrode plate ear section and its yield by casting the electrode plate ear section large in advance, cutting it to the desired thickness with a cutting machine or the like, then punching it to the desired width. CONSTITUTION:In place of the method to use a cast electrode pole as it is, an electrode plate ear section 12 is cast large in advance, it is cut to the desired thickness by a cutting machine or the like and punched to the desired width to form the electrode pole. The size precision of the electrode plate ear section 12' is improved, the battery size is stabilized, the welding strength of the electrode pole section is also stabilized. A surface oxidized layer is removed, a metallic lead face can be exposed, the reliability of the electrode pole against corrosion can be improved. The strength of the electrode pole section in the process before the cutting is large, and the yield due to the bending of the electrode pole during the handling can be improved.
Patent JP-H11195313-A (JP)
Title: Lamp for marker light, embedded marker light, and embedded marker light device
Inventor: ISHIDA YASUSHI
IPC: F21S8/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an embedded marker light and an embedded marker light device whose light body is made thin and is provided with a lamp which is easy to attain desired light distribution. SOLUTION: A lamp for a marker light has an electric bulb 3b which has a filament, and a reflector 3a where the electric bulb 3b is installed. The reflector 3a consists of an upper half reflecting surface 3a1 and a lower half reflecting surface 3a2. The upper half reflecting surface 3a1 is arranged so that the reflected light from the focal point does not intersect with the central axis while the lower half reflecting surface 3a2 is arranged so that the reflected light from the focal point intersects with the central axis. The upper and lower parts of the reflector 3a can be cut to reduce the dimensions of a lamp for the marker light. The open end of the upper half reflecting surface 3a1 can be retracted so that the upper half reflecting surface 3a1 does not shade the reflected light from the lower half reflecting surface 3a2.  An embedded marker light has in its lamp body a prism for defining the optical path, placed between a light emission groove and an inner space, and the lamp for the marker light is placed in the inner space opposing the prism. An embedded marker light device has an embedded marker light stored therein and fixed on a base that is embedded in a road surface in advance.
Patent JP-S5390536-A (JP)
Title: Noisy wave eliminating discharge electrode
Inventor: KOZUKA KAZUHIRO
IPC: F02P7/02
Filed: 1977-01-19
Abstract: PURPOSE: To improve noisy wave eliminating effect by integral construction of a rotary table with electro-inductive material, forming rotor electrode inside of periphery of the rotating table and allowing creeping discharge to occur along the electro-inductive body. 
     COPYRIGHT: (C)1978,JPO&Japio