baber/WOPTO huggingface dataset:
Patent JP-S57141310-A (JP)
Title: Automatic conveyer speed control device
Inventor: IBARAGI KINSAKU
IPC: B65G23/08
Filed: 1981-02-24
Abstract: PURPOSE:To control speed of a conveyer severely by providing a control device for checking a deflection of the actual conveyer speed in comparison with a set speed with high accuracy and correcting the deflection in an automatic feed-back control system of conveyer speed for an auto production line. CONSTITUTION:A conveyer 1 interlocks with a power shaft of a VS motor 3 including an electromagnetic coupling 2 and a tacho-generator. A digital set value 5a of a digital speed setting device 5 is converted to an analog signal 6a by a D-A converter 6, and is converted to a reference input signal 8a through a level regulator 7 and a d.c. amplifier 8. An a.c. voltage signal 4a output from the tacho-generator 4 is regulated by a level regulator 11, and is integrated by an integrating circuit through a rectifying circuit 12 and a d.c. amplifier 12, so as to output a d.c. voltage signal 14a corresponding to the average speed per unit hour of the conveyer 1. The signal 14a is converted to a signal 15a by an A-D converter, and is indicated as the actual speed of the conveyer 1 in a digital speed indicator 16.
Patent JP-H03231579-A (JP)
Title: Video camera equipment
Inventor: YAMAJI KAZUNORI
IPC: H04N9/75
Filed: 1990-02-06
Abstract: PURPOSE:To reduce deterioration in picture quality of a synthesis picture due to jitter of a reproduced picture by obtaining a video signal to obtain a chromakie signal by a camera signal processing circuit and providing a servo control circuit and a TBC circuit to a video tape recorder section to synchronize the reproduced video signal with a camera output video signal. CONSTITUTION:A memory read control signal is obtained by using a synchronizing signal outputted from a synchronizing signal generating circuit 108 to correct the time axis of the video signal. Moreover, a frequency conversion reference frequency for the video signal is generated by using a synchronizing signal separated from the input video signal and outputted to a chroma signal processing circuit 113. A video signal whose time axis is corrected by a TBC circuit 115 is outputted to a signal changeover circuit 107. The signal changeover circuit 107 uses a chromakie signal to select a camera video signal inputted from a delay circuit 105 and a VTR reproduction video signal inputted from the TBC circuit 115 and the result is outputted to an output terminal 116 as a chromakie synthesis picture.
Patent JP-H08222898-A (JP)
Title: Method for deciding mounting order of parts
Inventor: HIROSE TATSUYA
IPC: H05K13/04
Filed: 1995-02-15
Abstract: PURPOSE: To decide the mounting order of parts in a short calculating. time so that the mounting time of the parts can be made sufficiently shorter. CONSTITUTION: Firstly, a mounting area dividing process is performed to divide a mounting area on a substrate into a plurality of blocks (S1). In this process, the mounting area is divided into numeral small areas and adjacent small areas are combined into a plurality of blocks so that each block can contain 25 mounting points in accordance with the number of mounting points contained in each small areas. Then the order of mounting work between each block is found so that the sum total of the moving distance between each preceding block and succeeding block can become as short as possible (S2). Finally, the parts mounting order is decided against the mounting points in each block (S3).  The parts mounting order is decided by finding the permutation in which an evaluation function, which is the length of the route obtained when the mounting points are connected in the parts mounting order decided in S3, becomes the minimum by using the stochastic optimization method. At the time of finding the permutation, the distance between each mounting point is parameterized.
Patent JP-S57142988-A (JP)
Title: Improvement of absorption of cephalosporin derivative through intestinal tracts
Inventor: NISHIKIDO JIYOUJI
IPC: C07D501/00
Filed: 1981-02-27
Abstract: PURPOSE: A specific oligopetptide is bonded to a cephalosporin derivative with antibacterial activity to improve the absorption of the cephalosporin derivative through intestinal tracts, thus enabling its oral administration.  
     CONSTITUTION: A peptide of formulaI[X is H, R 3 CO-(R 3  is H, alkyl), protecting group, which can be readily removed by acidolysis, hydrogenolysis or with an enzyme in a living body; R 1 , R 2  are side chain of aminoacid; n is 1W3]is bonded to a side chain in the 3-, 4- or 7-position in 7-ACA derivative with antibacterial activity. Thus, a cephalosporin, which is substantially not absorbed orally, becomes intestinally absorbable by this process, thus enabling oral administration. The typical examples of 7-ACA derivative is a group of compounds of formula II (R 4  is group of formula III, IV; R 5  is methyl, chlorine, H; R 6  is H, alkali metal). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57144105-A (JP)
Title: Pneumatic tire with improved steel cord
Inventor: SHIMOTAKE MUNEHISA
IPC: B29C65/70
Filed: 1981-02-27
Abstract: PURPOSE:To heighten the corrosion resistance of a steel cord and the durability of a pneumatic tire, by causing nitrogen to diffuse into the surface of the steel cord and by using the steel cord to reinforce the carcass and reinforcing belt layer of the tire. CONSTITUTION:At least one of the carcass and belt layer of a pneumatic tire is reinforced by a steel cord whose surface if treated by causing nitrogen to diffuse into the surface. The carbon content of the steel cord is 0.65 to 0.85% by weight. the quantity of the nitrogen caused to diffuse into the surface of the cord is 1.0 to 2.5% by weight, on the average, to the depth of 0.5mu from the surface. As a result, the performance of the tire is prevented from deteriorating and the corrosion fatigue resistance of the steel cord and the durability of the tire are much heightened.
Patent JP-S63195085-A (JP)
Inventor: UEDA HIDEAKI
IPC: B62M7/02
Filed: 1987-02-06
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-H08287820-A (JP)
Title: Multiplex chip electric field effect electron emission device and its preparation
Inventor: KIN SHIYOUBAI
IPC: H01J1/304
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To evenly emit electrons by selectively etching a titanium-based adhesive layer make tips to spring up tip, based on the internal stress of tungsten itself. SOLUTION: After a titanium adhesive layer 12 is formed on a substrate 11 and a cathode 12 is formed, an Al layer is formed and etched to form a mask 14' for forming multiple- micro-tips and the tungsten cathode 13 is radially etched using the mask 14' to form a triangular multiple- micro-tip shape. Then, after an insulating layer 15 and a gate layer are formed on the substrate, a gate 16' is formed. The layer 15 in the lower part of an aperture 18 of the gate 16' is etched to form a hole 19. Next, the layer 12 is selectively etched to form multiple- micro-tips and obtain an element. At that time, the etching speed of the layer 12 is made extremely high and etching is completed within a short time, so that the tips which are multi-divided into triangular shapes is formed so as to spring up by the internal stress of tungsten.
Patent JP-S53112757-A (JP)
Title: Producing apparatus of optical cable
Inventor: YONECHI SHINICHI
IPC: B29C47/02
Filed: 1977-03-12
Abstract: PURPOSE: To extrusion-coat an optical cable with a pipe and provide the more perfect, positive and superior-characteristic optical cable by providing an extruder of plastic pipes in a longitudinal line immediate after a twister having a twisting die. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07210259-A (JP)
Title: Power saving type automatic ac voltage controller
Inventor: IMOTO NARIISA
IPC: H02J3/12
Filed: 1994-01-12
Abstract: PURPOSE:To improve the size, the weight, the number of parts and the conversion efficiency of a power saving type automatic AC voltage controller by comparing the detected load voltage with the reference voltage, converting the analog deviation produced from the comparison into the digital deviation, and controlling the output voltage so as to set the deviation at O. CONSTITUTION:The load voltage EL is detected at a voltage detecting part 6, and the effective voltage of the voltage EL is compared with the reference voltage level set previously by a comparator included in a control part 5. Based on the deviation value between both voltage levels, the primary windings 41-46 are combined in series connection and a voltage transformation rate of a special transformer 4 is decided. Then the over/short voltage value equivalent to the deviation value is added to or subtracted from the original AC power voltage ES via a polarity switch 2. Thus the voltage EL applied to the load is stabilized in response to the variance of the load and the original power voltage. The over/short voltage value can be controlled by varying digitally and continuously the voltage transformation rate according to the optional combination of windings 41-46 in series connection and then controlling the secondary voltage EZ of the transformer 4 in a wide range covering the minute voltage through the large voltage.
Patent JP-H09199283-A (JP)
Title: Drive method for halogen lamp and shape inspection device for three-dimensional object using it
Inventor: NAKAJIMA TAKESHI
IPC: H05B39/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To extend the lamp life of a halogen lamp by driving the lamp at a voltage level of a fixed ratio to a rated voltage at the non-drive time of the halogen lamp based on the drive timing of the halogen lamp. SOLUTION: A drive device is equipped with a halogen lamp 30, a stabilized DC power source 40 which is a driving power source of the halogen lamp 30, and a resting control portion 41 which changes the voltage level of a DC power source output from the power source 40. The resting control portion 41 operates based on the drive control signal of the halogen lamp 30, drives the halogen lamp 30 at a rated voltage at a light emitting time, and drives the lamp 30 at a voltage level of a fixed ratio to the rated voltage at a waiting time. It is desirable that the fixed ratio to the rated voltage is 60 or more to less than 100 percentage considering a relationship with lamp blackening.
Patent JP-H06220856-A (JP)
Title: Structure for anchor-reinforced clayey wall
Inventor: SENDA SHOHEI
IPC: E02D3/12
Filed: 1993-01-22
Abstract: PURPOSE:To allow the banking to exert the function resisting the soil pressure from the outside as a block, stably support the banking, use the viscous soil as the back-filling material of a wall face material, facilitate the design calculation for the safety of the banking, facilitate the execution and reduce the cost. CONSTITUTION:Multiple tensile members are fitted to the back face 10 of a wall face material 4 on one end side at a specific interval in the vertical direction, the tensile members 12 are arranged in the horizontal direction, and the tensile members 12 are fitted to resistance members 16 on the other end side respectively. The banking at portions of the resistance members 16 is solidified by a solidifying agent to form a back face wall 20 in the vertical direction.
Patent JP-S56123779-A (JP)
Title: Method for gate turn-off for thyristor inverter
Inventor: INO HIDETOSHI
IPC: H02M7/155
Filed: 1980-03-05
Abstract: PURPOSE:To turn off a thyristor valve without damaging the valve, by giving a gate pulse signal with a set time interval after a by-passed switch-on signal is generated. CONSTITUTION:A by-pass switch-on signal (C), a turn-off signal (g) for a U-phase valve 12 and a forward voltage signal FV are inputted to an AND gate 19, and an output signal (h) is input to a timer circuit 20. After a set delay time, a signal (i) is outputted to a pulse circuit 21. The pulse circuit 21 outputs a one-shot pulse (j) and outputs a reset signal to a flip-flop 14 in an OR gate with both an output signal (c) of an additional coverage angle period discriminating circuit 16 and the one shot pulse (j) as the input signals. With such a simple arrangement a gate pulse can be turned off with sureness without damaging a valve.
Patent JP-H08209404-A (JP)
Title: Revisable underwear
Inventor: IIDA SEIZO
IPC: A41C1/02
Filed: 1995-01-23
Abstract: PURPOSE: To prepare a revisable underwear having body shape correcting function related to the one for arranging the shapes especially of an abdominal part, a waist part, a hip part and a bust part by changing a knitting method in a fixed region of a main body of an underwear. CONSTITUTION: This revisable underwear for covering from the lower part of the body to the thigh part of a human body is provided with a hip correcting part 1 having higher elasticity in a region to be brought into contact with the lower part of a hip part than that in the other region in the fabric knitted approximately in an integrated way from the lower part of the body to the thigh part, arranges the shapes of an abdominal part and a hip part and raises the whole hip to arrange the shape of the hip in wearing. When wearing, since the region having higher elasticity at the lower part of the hip part is integrated with the main body of the revisable underwear, the region will not slip down greatly from the lower part of the hip part even by severe elongation and contraction exercise and a user has a high degree of freedom of a body and can feel a comfortable wearing feeling.
Patent JP-S54120401-A (JP)
Title: Electric motor pump
Inventor: NOJIMA HAYASHI
IPC: F04D29/58
Filed: 1978-03-13
Abstract: PURPOSE: To cool the motor economically by sprinkling a part of pump delivery water on the outer frame of the motor only when the temperature of the motor goes up.  
     CONSTITUTION: When the motor is under the water to be cooled sufficiently, the heat responding valve 10 of the branch pipe 9 is closed and the delivery water in the pump is delivered into the delivery pipe 3. When the motor is exposed in the air and the temperature of the motor rises, the heat responding valve 10 of the branch pipe 9 opens corresponding to the heat, and a part of the delivery water flows through the branch pipe 9 and sprinkles water on the surface of the motor outer frame 5 to cool the motor. Then, when the motor is cooled and the temperature goes down, the heat responding valve 10 is closed. By this constitution, the water can be economically sprinkled, as a part of the delivery water is used for cooling only when the motor temperature of the electric pump goes up. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204025-A (JP)
Title: Liquid crystal display device and its production
Inventor: ASANO KAZUO
IPC: C08G73/10
Filed: 1988-02-10
Abstract: PURPOSE:To form an oriented layer having a large orienting pretilt angle with simple constitution and high productivity by constituting the oriented layer of a film consisting of a high-polymer material having a nonpolar atomic group in the main chain thereof. CONSTITUTION:The oriented layer of a liquid crystal display device is constituted of the film of the high-polymer material having the nonpolar atomic group in the main chain thereof. The nonpolar atomic group is constituted of an alkyl group or perfluoroalkyl group of >=5C. The high-polymer material is formed of a polyimide or polyamide high-polymer material. The surface tension of the oriented layer is lowered and the large orienting pretilt angle is obtd. by allowing the nonpolar atomic group to exist in said layer in such a manner. The homogeneous oriented layer is obtd. if the carbon atoms of the nonpolar atomic group are specified to >=5 and the durability of the oriented layer is improved by forming the high-polymer material of the polyimide system and polyamide system.
Patent JP-2000229850-A (JP)
Title: Slow releasing structure having water-absorbing and water-holding function byincluding medicine
Inventor: TAKASHIMA YOSHIKAZU
IPC: A61K47/30
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a new device which accommodates an agonist exerting useful effect without unevenly distributing inside and possesses the function capable of exerting the effect of the agonist for a long period of time and water-absorbing and water-holding functions. SOLUTION: This structure is composed of a structure which accommodates a laminated material in which a mixture between particles of a solid agonist and particles of a water absorptive and water absorptive swelling polymer, a mixture between microcapsules enclosing particles of a solid or liquid agonist and particles of the water absorptive and water absorptive swelling polymer or a mixture between solid particles 32 of an adsorbent adsorbing and containing a liquid agonist and particles of the water absorptive and water absorptive swelling polymer 8 is nipped and fixed between water absorptive sheets 31, in an airtight flat baggy or covered boxy case. By making at least a part of the surface of walls in the above case from a water permeable material, water entered the inside of the case is absorbed by the water absorptive swelling polymer and can swell this polymer.  As a result, water- absorbing and water-holding functions are displayed and the effect of the above agonist is exerted for a long period of time after water-absorbing and swelling by the polymer.
Patent JP-H06240652-A (JP)
Title: Oil absorption for spillage oil
Inventor: MAKI TOSHIYA
IPC: E02B15/10
Filed: 1993-02-17
Abstract: PURPOSE:To perform smooth suction of oil when oil flows out owing to the accident, such as grounding and collision, of an oil tank. CONSTITUTION:Sea water is pumped up from a ship S with the aid of a pump P and an oil absorbent material (a) is fed in water W below an oil film O from a tank T by means of sea water serving as a medium. Through the feed thereof, the oil absorbent material (a) is diffused on sea water, and floats and is positioned between the oil film O and a water surface without sucking water owing to water repellency. When, with this state, wave motion occurs, the oil film O and a water surface are caused to wave, and the oil absorbent material (a) is compulsorily brought into reliable contact with the oil film O to absorb the oil. Namely, oil absorbing efficiency is improved and there is no fear of the oil absorbing material being flied and secondary pollution occurring like spraying of it over the upper surface of the oil film. Pulp fibers or paper cotton on which water repellent treatment is applied are used as the oil absorbent material (a).
Patent JP-H05226078-A (JP)
Title: Automatic switch device
Inventor: NAGAOKA MICHIO
IPC: H05B37/02
Filed: 1992-02-14
Abstract: PURPOSE:To prevent seasonal variation of the time to switch off the light by controlling the lighting time of a load such as a street light. CONSTITUTION:A switch circuit 11 for lighting a load L according to the illuminance of external light, and a timer 12 provided with a thermosensor TS for detecting the external temperature, are provided. The setting time of the timer 12 is controlled by the thermosensor TS, and the lighting time of the load L can be controlled thereby, and even when the time of sunset changes, the time for turning out the load L can be maintained almost stable.
Patent JP-S57143867-A (JP)
Title: Insulating gate type field-effect transistor and its manufacture
Inventor: KONAKA MASAMIZU
IPC: H01L29/78
Filed: 1981-02-27
Abstract: PURPOSE:To improve the rise of the unsaturation type characteristics of the drain currents of the MOSFET by projecting a drain section to a section upper than a channel forming surface and contacting at least one part of the drain section with the side surface of a gate insulating film. CONSTITUTION:The drain region 2 formed onto an Si substrate 1 is projected to the section upper than the surface of a channel region shaped to the interface between the gate oxide film 4 and the substrate 1, and contacted partially with the side surface of the gate oxide film 4. The MOSFET is obtained in such a manner that the drain and the channel region section are removed through selective etchig using an Si3N4 film 13 is on thin SiO212 as a protective film, the SiO2 film is removed, a gate oxide film 15 is formed, polycrystal Si16 is evaporated and patterned onto the gate oxide film 15, and a source 17 and a drain region 18 are shaped through the ion implantation of As. Accordingly, the rise of unsaturation current characteristics can be improved.
Patent JP-S63197346-A (JP)
Title: High-frequency semiconductor device
Inventor: KATSUEDA MINEO
IPC: H01L21/331
Filed: 1987-02-12
Abstract: PURPOSE:To increase the output of high frequency high-power transistors by a method wherein an internal aligning circuit composed mainly of stripe lines is divided into multiplicity to correspond to each of unit transistor blocks divided in a multiple parallel pattern. CONSTITUTION:A strip line 2 corresponds to each of transistors 1 divided in a multiple parallel pattern. A stripe line 2 is connected to a capacitor 3 for the construction of an aligning circuit for each of the transistors divided in a multiple parallel pattern. This ensures a parallel transistor behavior free of uniformity, which easily renders the transistors enhanced in power. In this way, a high-frequency high-power transistor may be built featuring a high output and less power efficiency reduction.
Patent JP-H11226740-A (JP)
Title: Nozzle apparatus for arc welding
Inventor: FUNAZAKI HIDEO
IPC: B23K9/26
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle apparatus for arc welding which can use for a long term by preventing the deposit of spatter developed at the time of welding. SOLUTION: This nozzle apparatus is composed of a nozzle apparatus for arc welding which uses a nozzle body 1 forming the recessed parts 1a for heat radiation on the surface, and a nozzle device for arc welding which uses a nozzle body 2 forming the recessed parts 2a for heat radiation on the surface, and the nozzle body 1 forming the recessed parts 1a for heat radiation on the surface and the nozzle body 2 forming the recessed parts 2a for heat radiation, are jointly used.
Patent JP-H01202945-A (JP)
Title: Multiplex/demultiplex pulse generating circuit
Inventor: AKEIE MIKIJI
IPC: H04J3/04
Filed: 1988-02-08
Abstract: PURPOSE:To eliminate the need for a channel pulse generating circuit, to simplify the constitution and to attain small size by generating a multiplex/demultiplex pulse to a desired time slot position in a code string sent/received corresponding to a data of the desired bit rate based on an output of a selection circuit, a frame pulse and a clock pulse. CONSTITUTION:A coding circuit 11 codes a bit sert designation signal 5 and generates a count period setting signal (c). Moreover, a selection circuit 12 selects either of a channel address designation signal (b) and a count period setting signal (c) based on a frame pulse (e) of a reference time slot pulse of a code string (h) to generate a count circuit control signal (d). Then the count circuit 13 generates a multiple demultiplex pulse (g) by taking a channel address position represented by the channel address designation signal (b) corresponding to the bit rate as the head and gives an output. A transmission channel data (j) is multiplexed into the code string (h) by the multiplex circuit 3 based on the pulse (g) and a reception channel data (k) is demultiplexed from the code string (h) by the demultiplex circuit 2.