baber/WOPTO huggingface dataset:
Patent JP-H06165732-A (JP)
Title: Cooking device for grilling
Inventor: TANAKA TAKASHI
IPC: A47J37/06
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the skin or meat of fish from sticking to the supporting shafts when the fish, etc., is turned over, and prevent the original shape of the fish from being spoiled, and keep the grilled appearance beautiful by automatically turning the supporting shafts. CONSTITUTION:When, e.g. a fish is put on supporting shafts 2 of the title cooking device, and a timer is set, and the switch is turned ON, the heating source is operated and starts grilling the fish. When the grilling time set by the timer approaches, a signal is transmitted to a motor 5 from a control unit 8, and the motor 5 rotates, and the rotation is transmitted to the wheels of the supporting shafts 2 through a driving shaft 7, driving wheel 6 and chain 4, and the supporting shafts 2 rotate. If the supporting shafts 2 are turned in one direction only, the fish is carried away, and therefore, by alternately changing the rotating direction to reduce the moving amount of the fish. The supporting shafts 2 rotated several times. The fish is moved in the lateral or longitudinal direction, and for this reason, the location or distance from the heating source delicately varies, and compared to a conventional fixed type, there is less unevenness in the grilling, and the fish is grilled beautifully.
Patent JP-H09155729-A (JP)
Title: Surface polishing plate and surface polishing device using it
Inventor: OBATA FUMIO
IPC: B24B37/28
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a carrier capable of easily cope with various work shapes and reducing manufacturing cost and provide a novel carrier plate, and realize carrier structure capable of suppressing the shock load to the work and resistant to wear in plane surface polishing with a plane lapping machine or the like. SOLUTION: In a carrier plate 20, a planetary gear 21a formed in the outer circumference of an outer frame member 21 made of a hard material meshes with a sun gear 14 and an internal gear 15. A plane rectangular first opening part 21b is formed on the inside of the outer frame member 21, and an inner frame member 22 made of a plane rectangular soft material is fit to the first opening part 21b. A second opening part 22a is formed on the inside of the inner frame member 22, and a work 17 is fit to the second opening part 22a.
Patent JP-H09126135-A (JP)
Title: Air pump
Inventor: SHIMIZU TOSHIRO
IPC: F04B43/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To relax and absorb sound caused by an air housing beated by the closing motion of a valve within both of tanks by letting an exhaust tank be so constituted so as to be communicated with the exhaust chamber of the air housing through an exhaust groove provided for a frame, and also be communicated with a discharge port through a discharge port. SOLUTION: The lower portion of the inner air intake groove 21 of each air ventilating groove within walls is opened at the left side of an air intake tank 18, its upper portion is communicated with the air intake chamber of an air housing, the lower portion of an exhaust groove 22 is opened at the right side of an exhaust tank 19, its upper portion is communicated with the exhaust chamber of the air housing, its lower portion acting as a discharge groove 23 is opened at the left side of an exhaust tank 19, and its upper portion is communicated with a discharge port projected to the left side of the wall.  Thus as mentioned above, the suction and exhaust of air are not directly performed by the air housing, but are performed by way of the respective tanks 18 and 19 and the respective grooves of an air housing mounting part which are provided with long flow paths at the insides of them, sound caused by air flow as air is sucked in/exhausted out, the operating sound of valves and the pulsation sound of air flow, can thereby be reduced.
Patent JP-2000145866-A (JP)
Title: Hydraulic vibration damping device
Inventor: SASAKI YOJI
IPC: F16F15/023
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic vibration damping device of compact structure easy to make adjustment so as to suit various vibration damping characteristics, wherein the whole device construction is miniaturized. SOLUTION: Each end cover of a hydraulic vibration damping device is equipped with a check valve 11, orifice valve, and relief valve. A cylinder case 6 is installed at the periphery of the cylinder 1, and an oil reserver 9 is formed in the gap between the case 6 and the cylinder 1. A damping force in a certain vibratory velocity region and a damping force in the region in excess thereof are shared by these valves. With relative movement of a piston 3 with the cylinder 1 in association with the vibration, the orifice discharges the working oil to the side with the oil reserver 9 at the time of low velocity vibration so that the vibration is absorbed, while at the time of high velocity vibration, the relief valve discharges the working oil from the pressure chambers 7 and 8 to the oil reserver 9 so that the vibration is damped.  The check valve 11 supplies the working oil from the oil reserver 9 to the pressure chambers 7 and 8. The damping force in each vibratory region and the maximum damping force are adjusted through valve regulation made externally.
Patent JP-H05133485-A (JP)
Title: Highly insulated valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K51/00
Filed: 1991-11-08
Abstract: PURPOSE:To improve the extent of heat insulating effect by forcing an interval between a valve body and a valve case into a vacuum, and forming a connecting member between both these elements in turning up each of inner, middle and outer cylinder frames in order, and also a valve driving member in turning up an inner shaft and both middle and outer cylinders in order, respectively. CONSTITUTION:A connecting member 11 is provided with an inner cylinder frame 12 being connected to an outer surface of a bonnet 8 and extending as far as the vicinity of an inner surface of a valve case 10, an middle cylinder frame 13 being connected to the former and turned up to the outside via a clearance and the tip is reached to the vicinity of a connecting part to the bonnet 8, and an outer frame body 14 being connected to this cylinder frame 13, turned up to the outside via a clearance and the tip is connected to an inner part of the valve case 10, respectively. A valve driving member 7 is provided with an inner shaft 20 being clamped to a valve plate 5 and the tip is reached to a part of the valve case 10, a middle cylinder 21 being clamped to the inner shaft 20, turned up to the outside via a clearance and reached to the vicinity of the valve plate 5, and an outer cylinder 22 being locked to the middle cylinder 21, turned up to the outside via a clearance and connecting a driving connection part 23 to the tip, respectively. In succession, an interspace between a valve body 1 and a valve case 10 is formed into a vacuum. Therefore heat insulation can be done so effectively.
Patent JP-H03182112-A (JP)
Title: Shift circuit
Inventor: TOKUHIRO NORIYUKI
IPC: H03H17/00
Filed: 1989-12-11
Abstract: PURPOSE:To prevent processing time from being changed corresponding to a shift amount by shifting and outputting bits by an N clock as the number of shift circuits even when any bits are shifted. CONSTITUTION:Data showing the shift amount of N bits are stored in the respective shift circuits such as a 2<0> shift circuit 1 to shift one bit, 21 shift circuit 2 to shift 2 bits,... and 2N<-1> shift circuit N to shift N bits. N-pieces of memory circuits 1-2, 2-2,... N-2 are provided. In the memory circuit 1-2, the output of a flip-flop(FF) at the lowest order is defined as a select signal, in the memory circuit 2-2, the output of the FF preceding to the lowest order is defined as the select signal and in the memory circuit N-2, the output of FF at the highest order is defined as the select signal. Thus, the shifting time is not changed corresponding to the shift amount.
Patent JP-2001142307-A (JP)
Title: Image forming device
Inventor: SAITO HIROYUKI
IPC: G03G15/16
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device making a cleaning blade 13 coming into contact with a transfer belt from the counter direction, avoiding being rolled-in by a transfer belt 11, and simultaneously making cleaning property maintained. SOLUTION: In this image forming device provided with the transfer belt 11, a driving roller 9 supporting/winding the transfer belt 11, and a cleaning device for cleaning by bringing the cleaning blade 13 from the counter direction into contact with the transfer belt 11 at a position opposite to the driving roller 9, the device makes contact pressure of the cleaning blade 13 at both end parts in the extending direction of tips 13a of the cleaning blade 13 being held in contact with the transfer belt 11 lower than the contact pressure on a center part of the inside than the both ends of the above tips 13a.
Patent JP-H02165045-A (JP)
Title: Corrosion position detector
Inventor: YAMAMOTO SUMIO
IPC: G01N27/26
Filed: 1988-12-20
Abstract: PURPOSE:To detect a position where a corrosion occurs and a corrosion phenomenon by setting a plurality of collation electrodes at a certain interval to measure a peak voltage intensity in a potential noise measured with the collation electrodes. CONSTITUTION:Voltages at locations of collation electrodes E1-E3 are outputted as analog signal from a multi-electrometer 3 and converted into digital signals with an A/D converter 6 to be stored into a memory 7. A computer 8 reads a potential at each position from the memory 7 at a fixed time interval to judge whether a large change occurs among potentials. When a large change is found, changes in the potential are checked for several minutes before and after the moment at which such a change occurs used as reference to determine peak voltages V1-V3 of the collation electrodes E1-E3. The peak voltages thus obtained are applied to an relational expression between a voltage and a distance prepared beforehand to calculate a position where a corrosion occurs and the results are shown on a display device 9.
Patent JP-H09158777-A (JP)
Title: Cylinder for nonvertical cylinder engine and manufacture thereof
Inventor: MIYAI KENJI
IPC: F02F1/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a cylinder bore at a part where wear is severe, and reduce cost for film formation and machining by forming a wear resistant film at the cylinder bore inner surface in an area to which the weight of a piston and a connecting rod is applied. SOLUTION: In a cylidner 1 for a horizontal internal combustion engine, the weight G1 of a piston 3 and a connecting rod 4 is applied only to the inner surface lower side of a cylinder liner 2 to generate wear, so that a wear resistant film 5 is formed only at this part. Since this wear resistant film 5 is formed of a wear resistant flame-sprayed film, a flame-sprayed film area face and an area face with aluminium base material exposed are formed at the cylinder bore inner surface. At the time of manufacture, an inner diameter flame spray gun is disposed in a cylinder bore. This flame spray gun is moved along the sliding direction of the piston, and while rotating the cylinder bore stepwise in accordance with the movement of the flame spray gun, flame spray material is flame-sprayed to the inner surface to form the flame-sprayed film.  Finish- machining is then applied to the flame-sprayed film.
Patent JP-H02166809-A (JP)
Title: Frequency modulation characteristic measuring instrument
Inventor: SHIMIZU SEIJI
IPC: G01R29/06
Filed: 1988-12-20
Abstract: PURPOSE:To improve the measuring accuracy of frequency modulation characteristic by outputting voltage corresponding to the frequency of a signal to be measured in a digital signal, and displaying it after converting it into an analog signal by signal-processing it by a delay circuit and a subtracter. CONSTITUTION:When the signal 1 to be measured whose frequency changes linearly with time is inputted, an FVC 8 generates the voltage corresponding to the frequency of the signal 1 to be measured, and transmits it to an ADC 10. One side of the output signals 10a of the ADC 10 is transmitted to a digital subtracter 12, and the other side is transmitted to a digital delay circuit 11. The digital subtracter 12 detects frequency difference between the output signal 10a of the ADC 10 and the output signal 11a of the digital delay circuit 11, and transmits it to the DAC 13. The DAC 13 converts it into the analog signal, and transmits it to an oscilloscope 9. Thus, the instrument of the high measuring accuracy of the frequency modulation characteristic can be realized.
Patent JP-H03182772-A (JP)
Title: Image forming device
Inventor: YUNAMOCHI TAKAYASU
IPC: G03G15/16
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the splash of toner in the vicinity of a transfer part by disposing a self-discharging member having the same width as or a little wider width than that of each roller of a paper feeding part on the upstream side of the transfer part in the traveling direction of a transfer material. CONSTITUTION:The lengths of a paper feeding roller 4, a feeding roller 5, a retard roller 6 are made smaller than the width of the transfer material P, and the rollers are positioned nearly in the center part. Then, the self- discharging means 13 is disposed in a conveying part between the positions of the feeding roller 5 and the retard roller 6 and a pair of resist rollers 7a and 7b so that it may rub the transfer material, and the length of the member 13 is made the same as or a little longer than the paper feeding roller 4. Thus, destaticizing efficiency until the transfer material P reaches the transfer part is enhanced, the degradation of image quality caused by the splash of toner is prevented from occurring and the good-quality image is obtained.
Patent JP-H06144834-A (JP)
Title: Production of electrically conductive zinc oxide
Inventor: YOSHIMARU KATSUHIKO
IPC: H01B1/08
Filed: 1992-11-09
Abstract: PURPOSE:To produce electrically conductive zinc oxide free from toxicity, having excellent whiteness and sharp particle size distribution free from coarse particle component, containing uniformly distributed dopant, exhibiting uniform specific resistance of powder and low specific volume resistance at a low production cost. CONSTITUTION:A mixed vapor consisting of zinc vapor and vapor of at least one kind of compound selected from dopant-forming metallic compound free from oxygen and having a boiling point lower than the boiling point of zinc is prepared beforehand. The mixing ratio of both vapors is adjusted to contain 0.005-5 pts.wt. of the dopant-forming metal in terms of oxide based on 100 pts.wt. of zinc in terms of zinc oxide. The mixed vapor is oxidized with an oxidizing gas.
Patent JP-H04190375-A (JP)
Title: Image forming device
Inventor: AZUMA KATSURO
IPC: G03G15/04
Filed: 1990-11-26
Abstract: PURPOSE:To easily ensure a smoothly chargeable contact area on a photosensitive area even though the image forming device is miniaturized, by disposing a rod-like magnet in a wedge-like shape space between two members positioned outside of a developing sleeve. CONSTITUTION:A rotatable rod-like magnet 10 is disposed in an upper wedge-like shape space between a photosensitive medium drum 1 and a developing sleeve 31, corresponding to the upstream side of a developing (image forming) position. In this case, when the developing sleeve 31 is rotated in the direction of the arrow, toner which is charged through the charge of rubbing with a container 32 or the like is regulated in its layer thickness by a doctor blade 36 while the toner is carried by the developing sleeve due to the magnetic attraction force of a stationary magnet assembly 34, and thereafter, the toner is led to the developing position corresponding to the image forming position for an exposure system 22 through 23 so as to carry out development. Then, the remaining toner which is attracted and carried by the rod-like magnet 10 is returned to the toner container 32, and then the same operation is repeated. With this arrangement, even though the image forming device is miniaturized, a chargeable contact area can be easily ensured on the photosensitive drum 1.
Patent JP-H06143640-A (JP)
Title: Thermal head
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/345
Filed: 1992-11-09
Abstract: PURPOSE:To provide a thermal head for recording a high resolution image. CONSTITUTION:A group of diodes D1-D5 is connected with a group of common electrodes arranged for heating resistors and each resistive part of heating resistor is then conducted while controlling the common electrodes not to be applied with power supply voltage simultaneously. Consequently, when a resistive part is conducting it is prevented from being heated by an adjacent conducting resistive part and thereby a high resolution image can be recorded. When the interval of heating resistor is not integer times of dot diameter, the heating resistors are conducted with time difference. This arrangement prevents a recording image from being shifted.
Patent JP-H08180941-A (JP)
Title: Electrical connection structure of electric component with flexible printed wiring board
Inventor: YOKOTA HIROYUKI
IPC: G01R7/06
Filed: 1994-12-26
Abstract: PURPOSE: To enhance working efficiency when an inner device of a cross coil type instrument is fixed to a meter case while electric continuity to a flexible printed wiring board is maintained, and maintain good electric continuity to enhance reliability. CONSTITUTION: A male connector 47 for housing a terminal 51 connected to a coil 39 is arranged in an inner device 29, and a female connector 59 in which a tongue piece 33a having a conducting part 69 of a flexible printed wiring board 33 is drawn in is arranged in a meter case 31 having the flexible printed wiring board 33 on the back surface. A printed circuit board pressing part 71 for pressing the tongue piece part 33a is inserted into the female connector 59 from the back side of the meter case 31.
Patent JP-2001144035-A (JP)
Title: Producing method for semiconductor device and semiconductor device
Inventor: OSONO MITSURU
IPC: B23K26/38
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for semiconductor device and a semiconductor device, with which a semiconductor wafer after resin sealing can be efficiently cut with high quality. SOLUTION: Concerning the producing method for semiconductor devices, with which the electrode forming plane of a semiconductor device is sealed with a resin, in the case of cutting the semiconductor wafer along with the borderline of the semiconductor device after a resin layer forming process, a resin layer 4 is cut by providing the resin layer 4 with a removing groove 4a for a removing width B1 through non-contact working such as laser working and afterwards, the semiconductor wafer 1 is cut for a cutting width B2 narrower than the removing width B1 by contact working with a mechanical cutting tool. Thus, the release of a sealing plane is prevented, wearing of the cutting tool is prevented and the semiconductor wafer 1 after resin sealing can be efficiently cut with high quality.
Patent JP-2000147804-A (JP)
Title: Electrophotographic sensitive body, process cartridge and electrophotographic device
Inventor: MARUYAMA AKIO
IPC: G03G5/07
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive electrophotographic sensitive body which is nearly free from the change or deterioration in the photosensitive body characteristics, such as lowering in the elelctrifiability, fluctuation in sensitivity or the like at the time of repeated use and which is able to exhibit stable performance even when it is repeatedly used. SOLUTION: The electrophotographic sensitive body has a photosensitive layer on an electroconductive supporting body and the photosensitive layer has the constitute that a charge generating layer and a charge transporting layer are laminated in this order or in the order reverse to the order. The charge generating layer contains a charge generating material and one or both of a positive hole transporting compound containing a chain polymerizable function and a cured material obtained by polymerizing or cross-linking the positive hole transporting compound by heat or UV-rays in order to cure.
Patent JP-H09163111-A (JP)
Title: Facsimile equipment
Inventor: OSHIMA OSAMU
IPC: H04N1/32
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent useless redialing by informing it automatically to a sender when the receiver facsimile equipment cannot receive data from the sender facsimile equipment. SOLUTION: The facsimile equipment is provided with a sender telephone number detection means 1 detecting a sender telephone number sent from an exchange, an automatic dial means 8 and an incoming call disable information registration memory 3c. When the facsimile equipment cannot receive an incoming call from a sender, an automatic dial means 9 is operated to make dialing of the sender telephone number detected by the sender telephone number detection means 1 and the content of data registered in the incoming call disable information registration memory 3c is informed to the sender.
Patent JP-H10163123-A (JP)
Title: Ion implanting method and method for manufacturing semiconductor device
Inventor: GOTO KENICHI
IPC: C23C14/48
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To easily form a shallow p-type impurity-doped region in a TV semiconductor substrate, by gasifying solid decaborane, ionizing the gaseous decaborane-molecules and accelerating resulting ions by an electric field to implant the ions in a target. SOLUTION: A decaborane bottle 1 is connected to a vacuum treating apparatus 10 through a valve 2. This apparatus includes an ionizer 11 having an electron gun, mass filter 12, Faraday cup 13, accelerator 14, deflector 15 and target 16. Decaborane in the bottle 1 is gasified, fed in the treating apparatus 10 and irradiated with electrons by the ionizer 11 into positive ions which are accelerated and injected into a target 16 such that the decaborane gas is jetted from a nozzle 4, ionized by the ionizer 11, and accelerated by the accelerator to run toward the target 16.
Patent JP-2000151311-A (JP)
Title: Gain controller
Inventor: NUMAMOTO TATSUHIKO
IPC: H03F3/45
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a gain controller which enables high-accuracy, wide-range gain control, with a simple and inexpensive constitution, without requiring high-accuracy gain control means and any arithmetic means for performing logarithmic compression. SOLUTION: This gain controller has a 1st differential circuit 31 constituted including 1st and 2nd current sources 1 and 2 which have different current values, and the current outputted by the 1st differential circuit 31 is converted by diodes 13 and 14 into a voltage and the gain of the input current is determined by the 2nd differential circuit 34 according to the potential difference between the diodes 13 and 14. Consequently, the gain varies at a constant ratio through constant variation in gain control voltage, and gain control can be performed over a wide range with high accuracy.
Patent JP-H01166898-A (JP)
Title: Manufacture of wire for welding
Inventor: NOGUCHI MINORU
IPC: B23K35/36
Filed: 1987-12-21
Abstract: PURPOSE:To perform stable arc welding by attaching alkali metallic salt with higher fatty acid to the surface of plated wire material and applying lubricating oil from its upper part to feed a wire smoothly. CONSTITUTION:The alkali metallic salt with the highly fatty acid which attaches to the surface of the wire material and exists as a thin film functions like an interface activator with respect to the surface of mild steel to constitute the wire and the lubricating oil when the lubricating oil is applied thereto continuously. As a result, the lubricating oil is retained indirectly in metal of the wire surface and the uniform thin film is maintained stably. Accordingly, the wire feed in an automatic welding machine is executed smoothly and welding is performed under a stable arc and the quantity of occurrence of spatters is reduced.