baber/WOPTO huggingface dataset:
Patent JP-H114643-A (JP)
Title: Zoom type shaking out rod
Inventor: TAKAHASHI HITOSHI
IPC: A01K87/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a zoom type shaking out rod, capable of reducing fatigue by placing the center of gravity of the rod on the side of a user in a state of shortening the length of the rod and using the rod (at the time of using the zoom), having a wide zoom range and further capable of suppressing the cost. SOLUTION: This zoom type shaking out internally threaded rod A is provided with a fixing means B for fixing the top of a rod butt 5 and a root part of the rod which is extended from the rod butt 5 in a state thereof housing the rod to be shortened therein. The fixing means B is a belt, made of a rubber and wound around both of the rod extended from the rod butt 5 and the tip of the rod butt 5. Since the rod to be shortened is housed in the interior of the rod butt 5, the center of gravity of the rod at the time of using the zoom is brought nearer to the side of a user than that of a conventional internally threaded rod to reduce the fatigue. The zoom range is extremely wide and the rod can be realized at a low cost. Since the belt 21 made of the rubber has a fishing rod cap function, the fishing rod cap is not lost.
Patent JP-H11351411-A (JP)
Title: Adjusting valve
Inventor: SASAKI MASAYOSHI
IPC: F01D17/10
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the force necessary for opening and closing a valve by fitting a piston part formed on a valve rod of an adjusting valve such as a vapour adjusting valve, into a sliding hole formed on a valve case to define and form a piston chamber to which a back surface of the piston part is faced, and allowing the piston chamber to communicate with a valve downstream part by an equalizer passage. SOLUTION: When a valve is closed, a valve rod 26 is lowered by a valve driving device to cut off a seat part 47 between the valve rod 26 and a valve element 27, and a seat part 49 between the valve element 27 and a valve seat 22. When the valve element 27 is lifted through the valve rod 26 by the valve driving device to open the valve, and the seat part 49 is opened in this condition, the vapour in a valve chest 50 is entered into a valve seat downstream part 41 through the seat part 49 to be guided to a steam turbine side.  By allowing a piston chamber 40 to communicate with an inner chamber 52 through the equalizer holes 42, 45, 44, the pressure is equalized, and the piston chamber 40, the inner chamber 53 and the valve seat downstream part 41 are cut off from the valve chest 50 with the pressure P1 , whereby the pressure thereof is equalized to P0 in the initial period of the valve opening, and the valve opening force can be reduced.
Patent JP-H09321564-A (JP)
Title: Surface acoustic wave element
Inventor: KATO MITSUAKI
IPC: H01L41/09
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by applying dealkali processing to a glass substrate of the surface acoustic wave and to reduce the propagation loss of the surface acoustic wave with respect to the glass substrate. SOLUTION: The surface acoustic wave element 6 has a base consisting of a glass substrate 1 whose surface is subject to dealkali processing, a piezoelectric film 2 formed on the surface of the glass substrate 1, and interdigital electrodes 3a, 3b in contact with the piezoelectric film 2. Furthermore, opposed electrodes 4a, 4b are provided to the piezoelectric film 2 in opposition to (via the piezoelectric film 2) the interdigital electrodes 3a, 3b. The dealkali processing is conducted by immersing the glass substrate 1 into a dilute oxidation water solution at a temperature between the room temperature and 100 deg.C. As a result alkaline metals such as lithium and potassium and alkaline earth metals such as beryllium and magnesium are removed from the glass substrate 1.  The propagation loss coefficient for the surface acoustic wave of the glass substrate 1 is reduced through the conduction of the dealkali processing as above.
Patent JP-S6139941-A (JP)
Title: Optical information disc reproducing device
Inventor: MATSUMOTO KEIICHI
IPC: G11B7/095
Filed: 1984-07-31
Abstract: PURPOSE:To follow an optical beam onto a track by detecting the fluctuation of optical beam outputs due to an external disturbance and a local defect distinguishingly and setting larger the servo gain in case of the external disturbance than a normal value and setting smaller in case of the local defect. CONSTITUTION:In case of the external disturbance, a control signal having a prescribed time width T is generated in synchronization with the leading point of time of a detection signal from a dropout detection circuit 32. During this time, a Q' terminal of a DFF is at a low level and no control signal is generated from an AND circuit 46. In case of the local defect, a control signal having the prescribed time with T is generated synchronously with the leading point of time of the detection signal from the dropout detection circuit 32. The terminal Q of the DFF is at a low level at the DFF during this time and no control signal is generated from an AND circuit 45. When a detection signal is not inputted from neither a level detection circuit 31 nor the dropout detection circuit 32, no control signal is generated from the AND circuits 45, 46. Thus, the optical beam is followed up even at both the external disturbance and the local defect.
Patent JP-S5679834-A (JP)
Title: Method for filming fluorescent screen
Inventor: FUJIWARA KOTOJI
IPC: H01J9/22
Filed: 1979-12-03
Abstract: PURPOSE:To obtain an excellent lacquer coat in yield and quality by applying the pure water which is selectively kept at a properly constant temperature before preheating to a large-sized panel whose temperature become high and delaying desiccation. CONSTITUTION:A detection pin 70 which displays the panel size is set to a specified position in each panel carrier 31. Then, when the panel carrier 31 against which temperatures must be adjusted, the pure water 71 which is kept at a constant temperature by the signals from the detection pin 70 flows from a pump 72 inside a panel 21 via a nozzle 74 by a pump 73. This lowers a preheating level.
Patent JP-H04357842-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOMI TAKAYUKI
IPC: H01L21/28
Filed: 1991-06-04
Abstract: PURPOSE:To manufacture a semiconductor device having high performance by forming a shallow emitter and reducing an emitter resistance. CONSTITUTION:An n<+> type region 25 to be an emitter is formed by solid diffusion of As<+> from a polycrystalline Si film 33. A pretreatment of a reduced pressure CVD and the reduced pressure CVD of the film 33 are conducted in a load lock, and a thickness of the film 33 is reduced as much as possible in a range in which a tail of a concentration profile of ion implanted As<+> is not extended to an Si epitaxial layer 13. Thus, the degree of freedoms of annealing condition for solid diffusion is increased, and annealing can be performed even by using an excimer laser light.
Patent JP-S5785915-A (JP)
Title: Desiliconization method of molten iron
Inventor: TAKEMURA YOUZOU
IPC: C21C1/04
Filed: 1980-11-14
Abstract: PURPOSE: To perform desiliconization of molten iron with good efficiency by supplying gaseous oxygen from one of lances and a solid oxygen source fed by a slow reactive gas from the other lance, and controlling the amts. of addition thereof with progression of desiliconization.  
     CONSTITUTION: In a desiliconization method of injecting oxygen sources into molten iron, gaseous oxygen or mixed gases of gaseous oxygen and slow reactive gas (for example, N 2 , CO 2 , air, etc.) are blown from one of discharge ports and a slow reactive gas and a solid oxygen source from the other discharge port simultaneously within the same reaction area. With progression of desiliconization, the amts. of addition of the gaseous oxygen and the solid oxygen source are controlled and the oxygen partial pressure and the rate of oxygen supply at the leading end of tuyeres are controlled. Thereby, the desiliconization is accomplished extremely well as a pretreatment for the simultaneous desulfurization and dephosphorization of the molten metal, and the content of Si in the molten iron is controlled to about ≤0.15% content of Si. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5681970-A (JP)
Title: Semiconductor switching device
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1979-12-07
Abstract: PURPOSE:To obtain a switching device having a high gate sensitivity by employing an auxiliary thyristor unit as a transistor function, based upon the fact that the drive current supply capacity of a gate current amplifying function unit is satisfactory enough if it is maintained for a short period of time necessary for turning ON and OFF the main thyristor unit. CONSTITUTION:A p type first emitter region 10 is diffused in a layer 101 of an n type first base layer formed of n<+> type layer 101 and n type layer 11, while a p type second base layer 12 is formed at the side of layer 11, and n type second emitter region 13 divided into plurality and one n type third emitter region 14 are diffused therein. With the configuration the auxiliary thyristor 23 of the part 23 of the device is used as a transistor, and the part 24 adjacent to the transistor is used as a main thyristor. Thereafter, an anode 17 is coated on the layer 101 exposed adjacent to the region 10, a cathode 19 is covered on the region 13, and a gate electrode 20 is covered on the layer 12, and auxiliary emitter electrode 21 and auxiliary electrode 22 connected thereto are mounted on the layer 12 in the region 14.
Patent JP-H04262263-A (JP)
Title: Electric probe having contact force protecton
Inventor: GURIISON KEE RIIDO
IPC: G01R1/067
Filed: 1991-06-05
Abstract: PURPOSE: To provide a microwave wafer probe that can be operated easily. CONSTITUTION: A probe chip is mounted on a probe stand 10 yieldingly so that contact force between a probe chip 12 and a device being inspected initially increases gradually and then decreases when the probe stand 10 and the device being inspected advance each other. When the probe stand and the device being inspected advance extremely and carelessly toward each other, an extreme contact force can be prevented, thus preventing the probe chip from being damaged.
Patent JP-H08328658-A (JP)
Title: Method for controlling drive of cyclic drive carrying truck
Inventor: FURUYA YUTAKA
IPC: G05D1/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide the drive control method for cyclic drive carrying trucks in which the carrying of a cargo is continued by the cyclic drive carrying trucks not faulty by circulating the cyclic drive carrying trucks on a railway when a faulty cyclic drive carrying truck satisfies a prescribed condition required for safe drive even if any of the plural cyclic drive carrying trucks is faulty. CONSTITUTION: The system is provided with a loop railway 10, plural cyclic drive carrying trucks 11 running on the railway 10, and a ground control panel sending various command signals to the cyclic drive carrying trucks 11, and the cyclic drive carrying trucks are stopped by a command from the ground control panel at a home position 12 being a prescribed position of the railway 10 and moved to a destination by the command of the ground control panel. In the drive control method for the cyclic drive carrying trucks 11 as above, when any of the cyclic drive carrying trucks 11 is faulty and a prescribed condition for safe drive is satisfied, the cyclic drive carrying trucks 11 continue driving through the home position 12 without the drive command from the ground control panel.
Patent JP-H06347525-A (JP)
Title: Magnetic sensor
Inventor: ITO SHIGEO
IPC: G01R33/10
Filed: 1993-06-07
Abstract: PURPOSE:To provide a highly sensitive, compact, unexpensive magnetic sensor which is superior in environmental resistance and easy to handle. CONSTITUTION:A spint type FEC 2 is housed in a vacuum container 1 and the electrons discharged from an emitter thereof are directed in the vertical direction. When a magnetic field H6 is applied from the outside, the discharged electrons receive Lorentz's force and they are directed in the direction of an anode 3-2, so the anode 3-2 collects electrons increasingly, while the anode 3-1 collects them decreasingly. Therefore, the direction of the magnetic field H and its intensity can be detected by calculating the difference DELTAI=(I1-I2) between the currents flowing through two anodes.
Patent JP-2000349346-A (JP)
Title: Semiconductor light emitting device
Inventor: SANO TAKESHI
IPC: H01S5/022
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To suppress generation of the color non-uniformity of a semiconductor light emitting device. SOLUTION: This semiconductor light emitting device is provided with base bodies 3, 4, and 11, a semiconductor right emitting element 2 fixed to the base bodies 3, 4, and 11, and polymetalloxan or ceramic coating materials 10 for covering the semiconductor light emitting element 2. The coating materials 10 is provided with a surface layer 10a with which fluorescent substances 13 are blended and an inner layer 10b formed at the lower part of the surface layer 10a in which the contents of the fluorescent substrates 13 are smaller than those of the surface layer 10a. The surface layer 10a having almost uniform thickness is formed at the upper part of the semiconductor light emitting element 2 so as to be separated from this so that the color non-uniformity at the time of lighting of the semiconductor light emitting device 2 can be prevented.  Also, the coating materials 10 made of polymetalloxan or ceramic can be prevented from being deteriorated even when irradiated with lights whose wavelength is short such as ultraviolet rays or near ultraviolet rays.
Patent JP-H04308720-A (JP)
Title: Conductor joint part at preheating time of conductor
Inventor: ASAI SHINYA
IPC: H01B13/14
Filed: 1991-04-05
Abstract: PURPOSE:To prevent a semi-conductive tape winding layer from damaging due to heat by controlling absorption of heat, by a method wherein a thin metallic layer is formed on an outer circumference of the semi-conductive tape winding layer provided on a joint part of split conductors for a power cable. CONSTITUTION:After a conductor is preheated by a radiation type conductor preheater installed in front of an extruding machine, the conductor is coated with a polyethylene intimate mixture with which a crosslinking agent is compounded, ethylene coated layer is heated in succession by a crosslinking pipe connected with an extruding machine and crosslinked. Then the conductors manufactured in certain unit lengths are connected with each other temporarily, made into the conductor of series of lengths, after preheating, extrusion, and crosslinking of the conductor are performed continuously, the same is cut off at a temporary joint part and a cable 1 having the unit length is obtained. In this case, in relation to the joint part 2 of the conductor at the time of preheating of the conductor, a thin metallic layer 4 is formed on an outer circumference of a semi-conductive tape winding layer 3. With this construction, absorption of heat of the semi-conductive tape winding layer 3a is controlled.
Patent JP-H0797404-A (JP)
Title: Preparation of olefin polymerization catalyst
Inventor: SHIYARURU JIENII
IPC: C08F10/00
Filed: 1994-07-12
Abstract: PURPOSE: To obtain a solid catalytic component of a catalyst of Ziegler-Natta type which is suitable for the (co)polymn. of an olefin in a gas phase process by bringing a transition metal compd. into contact with a specified solid product contg. a magnesium compd. under specified conditions.  
     CONSTITUTION: At least one compd. of group TV, V or VI transition metal is brought into contact with a solid product contg. a magnesium compd. (pref. contg. a flame-retardant oxide) and capable of reducing the transition metal in the presence of at least one olefin under such a condition that at least a part of the olefin is polymerized. The transition metal compd. is pref. Me(OR) n X m-n  (wherein Me represents Ti, V, or Cr; X represents chlorine, bromine, or iodine; R represents a 1-14C arom. or the like; m represents the valency of the transition metal; and n is an integer or a fraction which satisfies n≤m), and the magnesium compd. is pref. MgR n X 2-n , (wherein X represents chlorine or the like; R represents a 1-14C arom. or the like; and n is an integer or a fraction of 0 to 2). The olefin is pref. a 2-12C olefin. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5492735-A (JP)
Title: Electrophotographic method and device
Inventor: KADOWAKI HIDEJIROU
IPC: G03G15/00
Filed: 1977-12-29
Abstract: PURPOSE: To make it posible to form an image of good gradation with a simple process step by charging te surface of a phtoreceptor under different voltages of charging with plural charging means.  
     CONSTITUTION: The surface of drum type photoreceptor 1 provided with insulating layer has previous history, and the previous history of the surface of the photoreceptor 1 is erased by lamp 2 and AC destaticizer 2 3 , thereafter the photoimage of  original document on the document tray 3 is radiated. Simultaneously, in the  corona discharger 2 1  whose openng front is provided with grid divided into two  groups, control voltage VG 1  is applied to the grid positioned upstream relative to th  rotary direction of the photoreceptor 1 so as to charge the photoreceptor 1. Next,  the control voltage lower than the voltage VG 1  is applied to the grid positioned  downstream, and subsequently, the photoimage is radiated and it is charged.  Thereafter th whole surface exposure is made by the whole surface lamp 2 4 , and  the electrostatic latent image which can be developed and also whose range of  brightness control can be extended is obtained on the surface of the photoreceptor 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5784617-A (JP)
Title: Potentiometer preset type electronic tuning receiver
Inventor: TAKAYAMA KAZUO
IPC: H03J5/02
Filed: 1980-11-14
Abstract: PURPOSE:To enable accurate reception even if the tuning frequency is greatly shifted, by spreading IF band temporarily and extending the pull-in range of AFC, when a preset channel is switched. CONSTITUTION:A band switching control circuit 10 is a series circuit of a capacitor C22 and a switch SW0 provided in parallel with a capacitor Cc1, and when the switch SW0 is opened, the band-pass characteristics is narrow due to the coupling capacitor Cc1 only. When the switch SW0 is closed, since the coupling capacitor is (Cc1+Cc2) to be a close coupling, the band-pass characteristics of a filter 3 is extended. Thus, through the control that the switch SW0 is closed at channel switching and it is opened at the reception after the channel selection, accurate reception can be made even if the tuning frequency is greatly shifted at the preset channel switching.
Patent JP-H09314973-A (JP)
Title: Plate-making method and plate-making apparatus
Inventor: SUDA MITSUNOBU
IPC: B41K1/50
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify a process for producing a printing plate employing a porous resin sheet and reduce the production cost of the printing plate. SOLUTION: Images 36 to be printed, such as characters and graphics, are directly drawn on a transparent acrylic plate 25 by using a pen member. After placing a porous resin sheet 38 containing a predetermined amount of carbon on the transparent acrylic plate 25, a flashbulb 15 is allowed to emit light. Continuous bubbles in the porous resin sheet 38, which are present at portions corresponding to the portions other than the transparent images, are broken by the melting under heating with infrared rays in light components of the flashbulb 15, and a printing plate sheet is produced in which ink oozing parts 38A corresponding to the images 36 and ink non-oozing parts 38B corresponding to the portions other than the images are formed.
Patent JP-H0450052-A (JP)
Title: Seat structure for vehicle
Inventor: MURAKAMI TETSUYA
IPC: B60N2/90
Filed: 1990-06-18
Abstract: PURPOSE:To inflate an air bag invariably at the optimum position and improve the crew protection performance by providing the air bag inflated vertically to the side wall of a car body or toward a space between a crew and the side wall of the car body in the side section of a seat back faced to the side wall of the car body. CONSTITUTION:An air bag device 5 is stored in the side face of a seat back 3 faced to a side door 6 serving as the side wall of a car body, and an oblong opening 3d is formed on the side face of the seat back 3 faced to this storage portion. A recess 3e for storing an air bag 7 is formed at the side section of a seat base material 3a corresponding to the opening 3d. The air bag 7 is provided integrally with an inflator 8, and the inflator 8 is arranged at the upper position on the slightly rear side of the car body from the center on the side view of the air gab 7. When the air bag 7 is inflated, it is inflated toward the side door 6 side and is also inflated largely to the front side of the car body.
Patent JP-S6083525-A (JP)
Inventor: NAKAZONO SHIYUUZOU
IPC: A21D2/34
Filed: 1983-08-31
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-S5951944-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: SUGIE TOSHINORI
IPC: C08L81/00
Filed: 1982-09-17
Abstract: PURPOSE:To provide a polyphenylene sulfide resin compsn. having excellent moldability and stable melt viscosity which can be readily adjusted, by blending an epoxy resin with polyphenylene sulfide having specified properties. CONSTITUTION:Polyphenylene sulfide satisfying the relationship (wherein N is non-Newtonian coefficient and V is melt viscosity) under a condition such that melt viscosity V is 10 to 100,000 P at 300 deg.C and a shearing rate of 200sec<-1>, is prepd. by reacting sodium sulfide with p-dichlorobenzene in a solvent such as N- methylpyrrolidone in the presence of an alkali metal carboxylate which is used for adjusting the degree of polymn. 0.01-40pts.wt. epoxy resin such as novolak type epoxy resin is blended with 100pts.wt. said polyphenylene sulfide to obtain the desired polyphenylene sulfide resin compsn.
Patent JP-H09318698-A (JP)
Title: Partial discharge detecting method and partial discharge detecting device
Inventor: TSUJI KATSUNORI
IPC: G01R31/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To exclude the effect of background noises and precisely detect the presence of a partial discharge by receiving the electromagnetic wave generated synchronously with a system power supply by the partial discharge of an electric apparatus, and extracting the detection object component changed at the frequency two times that of the system power supply. SOLUTION: A measurement frequency is selected, the time domain measurement of a spectrum analyzer 3 is controlled by a computer device 4, and the wide-band signal of about 0-200MHz is received and inputted to the spectrum analyzer 3 via an preamplifier 2. The computer device 4 FFT-analyzes the measured data from the spectrum analyzer 3 and extracts the detection object component changed at the frequency two times the frequency of a system power supply, e.g. at 120Hz. The computer device 4 compares the level of the detection object component with the set level, judges that a partial discharge exists when the level of the detection object component is larger than the set level, and judges that no partial discharge exists when the level of the detection object component is the set level or below.