baber/WOPTO huggingface dataset:
Patent JP-S62258916-A (JP)
Title: Cooking stove burner
Inventor: SHIMADA RYOJI
IPC: F23D14/84
Filed: 1986-05-06
Abstract: PURPOSE:To provide a cooking stove burner with a high heating efficiency by installing a combustion plate which consists of a heat resistant ceramic multi-hole plate with many flame holes right above a ring-shaped mixing pipe which has concentric circumferential sections so as to form a circular hole in the center and installing a rotating body right above the combustion plate. CONSTITUTION:Right above a mixing pipe 12 which has a ringshaped mixing section 11 so as to form a circular hole section 9 in the center a combustion plate 14 is installed which consists of a heat resistance ceramic multi-hole plate which is likewise of ring shape and has many flame holes 13. On one hand a driving section 20 is provided below the mixing pipe section, and a rotor 21 made of heat resistant metal is provided above the combustion plate. The drive section and rotor are connected by the round hole section of the mixing pipe and a shaft 22 made of heat resistant metal which pierces the center of the combustion plate. Since with this constitution the radiation heat from the red-hot sections developed by surface combustion on the combustion plate are transferred to the pan bottom and, further, the hot exhaust gas flow can be blown without loss to the pan bottom by the sucking action due to the rotation of the rotor, a high heating efficiency can be obtained.
Patent JP-H1065018-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA TOMOHIDE
IPC: H01L27/088
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a high throughput and reduce the chip area by forming high withstand voltage elements and control elements on the same impurity region wherein only one conductivity type region exists between the high withstand voltage element and control element. SOLUTION: Only an n-type region of an n<-> epitaxial layer 3 exists between a high withstand voltage p-channel MOSFET element 10A and control element 30. An insulation layer 23 is formed to cover these elements 10A, 30 to result in that no p-type isolated diffusion region 5 to be a substrate potential region exists and hence wiring layers (gate electrode layer 17, source electrode layer 25a) for connecting the high voltage elements 10A and control element 30 never pass over the diffusion region 5. This greatly reduces the film forming time of the insulation layer 23 to obtain a high throughput. Because of no need for providing the diffusion region, the occupied plane area can be reduced.
Patent JP-H06295734-A (JP)
Title: Cooling water pressure control device for high pressure type water-cooled fuel cell
Inventor: GOTO HEISHIRO
IPC: H01M8/04
Filed: 1993-04-06
Abstract: PURPOSE:To prevent cooling water pressure from becoming lower than container inside gas pressure over the whole operation range up to stopping from starting of a high pressure type water-cooled phosphoric acid fuel cell. CONSTITUTION:A pressure introducing pipe 15 to introduce gas pressure in a pressure container 7 and a pressure control valve 14 installed in an outlet main cooling water pipe 13b so as to be operated by container inside gas pressure introduced through the pressure introducing pipe 15, are provided. By this pressure control valve 14, cooling water pressure is regulated so as not to become lower than the container inside gas pressure over the whole operation range. Thereby, since cooling water is circulated in a layer built cell without crushing an insulating flexible tube 1, an inlet insulating pipe 5a and an outlet insulating pipe 5b, a fuel cell can be cooled sufficiently.
Patent JP-S5531021-A (JP)
Title: Plant growth controlling method
Inventor: YAMAZAKI YOSHIO
IPC: A01N33/12
Filed: 1978-08-25
Abstract: PURPOSE: To control the growth of plants by treating the plant or soil with methylisooxazole or its salt and 2-chloroethyltrimethylammonium chloride.  
     CONSTITUTION: Growth of plants is controlled by treating the plant or soil with the above two compounds. The treatment is carried out, e.g. seed-immersion or seed-powdering, stalk and leaf-scattering or spraying, etc. The both compounds are used pref. at a time, and most advantageously, by compounding the both compounds and diluting with water before use. For example, a liquid containing 100W 3000ppm of the former compound and 1000W30000ppm of the latter compound is used for the immersion of the seeds of tomato.  
     EFFECT: Since the treatment has only a temporary effect, the growth of plant slowly recovers its original level, and finally a strong grown plant can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09264910-A (JP)
Title: Megaring device
Inventor: YUGUCHI KYOSUKE
IPC: G01R27/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by opening/closing the indication control contact point so as to turn on/off a measurable indication lamp while an electromagnetic probe is controlled by a limit switch and by opening/closing the measurement control contact point so as to make the fixed contact part to be attachable/detachable to an insulation resistance measuring terminal. SOLUTION: The main body is allowed to advance by an operation lever and a movable contact part is set as disconnecting part, and it is separated from a fixed contact part, then a limit switch 20 is turned on. While a set coil 31s is energized through an auxiliary contact point 35 and an electromagnetic probe 32 is set, a measuring control contact point 33, an indication control contact point 34 and an auxiliary contact point 36 are closed and the contact point 35 is opened. The probe 32 is kept set until it is reset, and the fixed contact part and an insulation resistance measuring terminal 16 are connected by closing the contact 34, thereby turning on a measurable indication lamp. After confirming that the lamp is turned on, an insulation meter is installed between the terminal 16 and ground terminal 30 so as to measure the insulation resistance on the system load side.  Thus, the reliability and workability of measurement can be improved together.
Patent JP-H042288-A (JP)
Title: Recording and reproducing device
Inventor: HARIGAYA ISAO
IPC: H04N5/765
Filed: 1990-04-19
Abstract: PURPOSE:To widen the range of selection of title pictures by storing lots of title pictures in a recording medium in advance and loading the title picture from the memory as required. CONSTITUTION:A desired title picture is stored in a memory 34, a title circuit 32 reads a title picture from the memory 34 synchronously with a synchronizing signal generated from a synchronizing signal generating circuit 38 and fed to a D/A converter 36 in the RGB signal form. The D/A converter 36 converts a digital RGB signal from the title circuit 32 into an analog RGB Signal and supplies the result to an impose circuit 16. On the other hand, the output of an image pickup element 10 is converted into the RGB video signal by a camera signal processing circuit 12 and fed to the impose circuit 16 via a switch 14. The image pickup element 10 is operated synchronizingly by using synchronizing signal generated from a synchronizing signal generating circuit 38 and the impose circuit 16 synthesizes the title picture onto the picked-up picture properly. Thus, lots of title pictures are utilized.
Patent JP-H10291310-A (JP)
Title: Ink-jet driving apparatus
Inventor: FUKANO TAKAKAZU
IPC: B41J2/055
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To set a driving voltage for every nozzle, correct an irregularity in weight of ink and achieve high image quality, by constituting the apparatus of a plurality of waveform generation devices corresponding to a plurality of nozzle rows and a waveform selection device selecting a waveform corresponding to the nozzle row thereby driving a predetermined part. SOLUTION: A first waveform generation device 1, a second waveform generation device 2, a third waveform generation device 3, a fourth waveform generation device 4 and a waveform selection device 9 on a head are connected by an output 5 of the first waveform generation device, an output 6 of the second wave form generation device, an output 7 of the third waveform generation device and an output 8 of the fourth waveform generation device. Each output of the waveform selection device 9 on the head after selecting a waveform is connected to one end of a piezoelectric body 10. The other ends of the piezoelectric body 10 are connected to a GND by a common line. Since the waveform generation device is provided for every row, a weight of ink can be corrected.  Moreover, since a logic signal for controlling of the selection of the waveform is shared, the waveform selection device can be small in size, and the apparatus can be reduced in cost.
Patent JP-H05144754-A (JP)
Title: Film forming apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/54
Filed: 1992-03-30
Abstract: PURPOSE:To manufacture a large quantity of high quality semiconductor devices at a low price by providing a plurality of reaction chambers and a common chamber linked with every one thereof. CONSTITUTION:A first reaction chamber 1 is provided with a common chamber 7, which is equipped with a moving mechanism 12. This mechanism 12 enables a substrate on a holder 4 to move from the reactor chamber 1 to the common chamber 7 and vice versa. There are also second and third reaction chambers 42 and 43, each provided with a mechanism 29 and 41 to secure and move a substrate and a holder therefor. The common chamber 7 is so designed that it is common to all the reaction chambers. Thus, the apparatus employs a horizontal reaction system which enables mass production by a plasma vapor- phase method. The apparatus is also provided with a chamber common to all the reaction chambers, which enables the combination of batch system and continuous system, a structure for continuous manufacture. This permits formation of a plurality of reaction systems, such as two reaction systems and 4 to 8 types of reaction systems, enabling mass production with a PCVD apparatus.
Patent JP-H043765-A (JP)
Title: Paper feeder
Inventor: UNUMA SADAO
IPC: E05D11/06
Filed: 1990-04-19
Abstract: PURPOSE:To prevent the breakage and deformation of a device by forming the upper portion of the bearing groove of a hinge section on a stopper section when a paper pressing cover is opened so that the cover is removed from the stopper section when an abnormal force is applied to the paper pressing cover. CONSTITUTION:When an abnormal force F is applied to a paper pressing cover 9 while the cover 9 is opened or set to a stop attitude, the cover 9 is removed from a stopper section 13 by the elastic deformation of the stopper section 13, and it is over-rotated beyond the stop position at the time of opening. The shape of the free end section of the stopper section 13 is formed so that the contact section 15 of the over-rotated cover 9 can ride on the free end section of the stopper section 13, when a force F' is applied to the back side of the over-rotated cover 9, the cover 9 is returned to the original state. Even if an abnormally large force F is applied to the cover 9, the cover 9 can be released, the breakage of deformation of a paper feeder can be prevented, the stopper section 13 is deformed within its elastic limit and restored, thus the assembly precision of the paper feeder is not reduced.
Patent JP-H042404-A (JP)
Title: Boring head
Inventor: MATSUMOTO KIYOMI
IPC: B23B29/034
Filed: 1990-04-18
Abstract: PURPOSE:To accurately adjust a radial projecting amount of a cutter over a wide extent with a simple structure by advancing gradually a slide rod in an eccentric longitudinal hole provided in a cylindrical body through the rotation of a split rotary ring to project a cutter from an inclined hole. CONSTITUTION:When a cutter setting screw 32 and ring fixing screw 28 are loosened to rotate a split rotary ring 22, a slide rod 11 advances or retreats by the threading engagement of a female thread 24 of the rotary ring 22 with a partial male thread 14 of a slide body 11. In the advance of the slide rod, a holding surface 17 urges the rear end face of a cutter 18 to move the cutter 18 outward and tighten the cutter setting screw 32 and ring fixing screw 28, and in the retreat the cutter 18 is pushed into the inside. An inclined hole 7 making an angle of 45 deg. to the axis equalizes the axial movement amount of the slide rod 11 and the radial projecting amount of the cutter 18 to each other so that the projecting amount can be adjusted over a wide extent with fine adjustment for use in both roughing-down and finishing in common.
Patent JP-H04959-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI MOTOHIKO
IPC: H04M1/725
Filed: 1990-04-18
Abstract: PURPOSE:To prevent a telephone line from being unnecessarily held for a long time by a telephone part by setting the handset to the on-hook state at the time of detecting a preliminarily determined control signal by a signal detecting means with the handset hooked-off. CONSTITUTION:A telephone line 6 is connected to a network control unit (NCU) 7 of a facsimile communication part 4. A signal detecting means 9 which detects the preliminarily determined control signal transmitted from an exchange and a hook state detecting means 55 which detects the on/off-hook state of a handset 31 of the telephone part 30 are included. When the off-hook state of the handset 31 continues for a preliminarily determined time, the preliminarily determined control signal is transmitted from the exchange. When this control signal is detected by the signal detecting means 9, the handset 31 of the telephone part 30 is set to the on-hook state. Thus, the telephone line 6 is prevented from being unnecessarily held by the long-time off-hook state of the handset.
Patent JP-S62262780-A (JP)
Title: Production of solvent soluble polyimide resin coated material
Inventor: YANAGA YUKIO
IPC: B32B15/08
Filed: 1986-05-07
Abstract: PURPOSE:To continuously form a polyimide resin film having good dimensional accuracy by coating the solvent soln. of a solvent soluble polyimide resin having a specific viscosity on the surface of a belt-like substrate while moving the substrate and subjecting the coating to a heating treatment to cure the resin. CONSTITUTION:The solvent soln. of the solvent soluble polyimide resin having 10-1,000 poise viscosity (25 deg.C measuring conditions) is coated on the surface of the belt-like substrate while said substrate is kept moved. The coating is then subjected to the heating treatment to cure the resin. The solvent soln. of said polyimide resin includes, for example, the soln. prepd. by dissolving the copolymer of a benzophenone tetracarboxylic anhydride and two kinds of arom. diisocyanate, i.e., 4,4'-diisocyanodiphenylmethane and 2,4- diisocyanotoluene in a dimethylformamide, etc., as a solvent, etc. As a result, the polyimide film having the uniform thickness and the good linearity of the end parts, i.e., good dimensional accuracy is continuously formed on the surface of the belt-like substrate.
Patent JP-H09267230-A (JP)
Title: Operation panel for machine tool
Inventor: SASAZAWA YUKINAGA
IPC: B23Q1/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To quickly draw an operation panel out of a receiving part to an operator, position and hold it by one simple operation when the operator operates in or near the operation region of a machine tool, and enable the operation panel to be easily received. SOLUTION: An operation panel 4 for operating an NC lathe 1 is disposed near an operation position P of an operator operating in the working region 15 of the NC lathe 1 and provided with a receiving part 17 formed in a splash guard 9 for receiving the operation panel, a operation panel support device supporting swingingly the operation panel 4 while holding the operation panel 4 in the receiving part 17 and a gas sealing type spring member 19 for energizing the operation panel 4 outside the receiving part and for positioning and holding the operation panel 4 drawn outward by the energizing force in a predetermined direction C.
Patent JP-H05300467-A (JP)
Title: Fm signal processor
Inventor: KAWANO TSUTOMU
IPC: H04N5/922
Filed: 1992-04-23
Abstract: PURPOSE:To simplify the structure of an EM signal processor having two functions of the correction of frequency characteristic and the prevention of a reversal. CONSTITUTION:An input signal is processed by different parameters in a cosine equalizer 20. A signal where the correction of frequency characteristic to be outputted to a point an F is performed by being defined as the output signal of the cosine equalizer 20, and a signal which aims only for the removal of the elimination of a zero cross point without the consideration of the frequency characteristic to be outputted to a point G are obtained. By using these two signals, a compensation signal for reviving the part where the zero cross point is eliminated is generated in a compensation signal generation circuit 21. The signal outputted to the point F is delayed by a delay line 11 only for the time required for the generation of the compensation signal. A signal where the frequency characteristic without the elimination of the zero cross point is corrected is obtained by adding the compensation signal to the output signal of the delay line 11 by an adder 15. By the constitution that the two kinds of signals are obtained in this cosine equalizer 20, the structure of the device becomes possible to be simplified.
Patent JP-H06317264-A (JP)
Title: Gas compressor
Inventor: OKA HIDETO
IPC: F04C29/00
Filed: 1993-04-30
Abstract: PURPOSE:To prevent a temperature rise in a coil of an electric motor by cooling the electric motor while approaching a suction hole of a compressor part and a suction pipe to each other. CONSTITUTION:A gas suction pipe 17 is arranged in the vicinity of a compression mechanism 2 of a sealed container 1, and a suction hole 18 of a compressor part and a suction pipe 17 are approached to each other, and an oil discharge hole 25a to discharge lubricating oil 8 to a bearing part 14 after lubricating a bearing part 23 of a compressor or a slidingly movable part 23a, is constituted in the positional relationship of turning toward a stator coil end 4a of an electric motor 3.
Patent JP-H03244475-A (JP)
Title: Golf club
Inventor: DON SUKU TAKAHASHI KIMU
IPC: A63B53/04
Filed: 1990-04-19
Abstract: PURPOSE: To provide more excellent flying distance and accuracy of direction by making at least the central part of the ball hitting surface of a head and a part of a shaft close to the head have Young's modulus of 50000000psi or more. CONSTITUTION: In such a golf club that it has a head and a shaft, the shaft is fitted to the head, and the head has a ball hitting surface, at least the central part of the ball hitting surface has Young's modulus of 50000000psi or more. Accordingly, a coating 12 containing a material having a high Young's modulus like a diamond is applied to the shaft 10. The coating 12 is applied to the whole of the shaft 10 including an inside part of a grip, or (b) the overall shaft below the grip, or (c) the substantial part above the club head 11. This coating is preferably applied to the ball hitting surface of the head to enhance the hitting performance to the ball, and further applied to the whole of the periphery of the head.
Patent JP-H02296198-A (JP)
Title: Sealing apparatus for high pressure and low pressure
Inventor: PANKAJI NARENDORARAI BIHATSUTO
IPC: G21C13/06
Filed: 1990-04-19
Abstract: PURPOSE: To enhance the quality of low pressure seal while facilitating replacement of fuel by welding a guide tube to a sealing table and then forming a high pressure sealthereto. CONSTITUTION: A guide tube 20 and a thimble 22 extend outward from the core of a reactor to a sealing table which is then welded with the guide tube 20 and a high pressure seal is formed thereto. A tubular seal fixing metal is arranged while being aligned with the guide tube 20 and the thimble 22 penetrates through the fixing metal on the low pressure side of the sealing table. A first high pressure sealing means 86 coupled one end of the fixing metal with the end of the guide tube 20 and an internally threaded means is provided contiguously to the other outer end part of the fixing metal. The fixing metal is spaced apart inward in the longitudinal direction from the threaded means. A second releasable high pressure sealing means 88 couples the thimble 22 with the outer end of the guide tube 20.  A deformable annular seal means is arranged around the thimble 22 between a nut and the counterbore for seal in the fixing metal.
Patent JP-S5329385-A (JP)
Title: Preparation of crystalline alpha-olefin polymer
Inventor: FURUTA MOTONOBU
IPC: C08F4/60
Filed: 1976-08-31
Abstract: PURPOSE: The activity of polymerization catalyst and the yields of crystalline polymer are increased by using as a component of the polymerization catalyst, a solid product prepared by the reaction of titanium tetrachloride and another titanuim tetrahalide with an organoaluminum ocmpound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5448535-A (JP)
Title: Color photographic material
Inventor: OKONOGI KIYOUHEI
IPC: G03C7/392
Filed: 1977-08-31
Abstract: PURPOSE:To stabilize a dye image and prevent discoloration of the image during storage over a long period by adding a specific hydroquinone derivative to a color photographic material. CONSTITUTION:A photographic material is blended with a hydroquinone derivative of formula I (where each of R1 and R2 is alkyl; R is an n-valent organic radical; and n is an integer of 1-6), e.g. the derivative of formula II or III to effectively prevent dark discoloration esp. of cyanogen dye. The amt. of the compound of formula I used is desirable to be about 5-300wt% to the amt. of a coupler contained in the photographic material and about 10-100g to 1mol of silver halide in case the material contains no coupler.
Patent JP-2000289111-A (JP)
Title: Production of composite container
Inventor: TOJO TAKEHIKO
IPC: B29C51/10
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a composite container wherein a film is laminated to a container main body with good productivity at low production cost without being restricted by the material quality of the container main body. SOLUTION: A container main body is disposed in a first vacuum chamber 10 having an opening part 11 and the opening part 11 is closed by a stretchable film while a second vacuum chamber 20 having an opening part 21 is arranged so that the opening part 21 is opposed to the stretchable film 30 and the first and second vacuum chambers 10, 20 are brought to an airtight state and the interior of the first vacuum chamber 20 is pressurized to predetermined pressure in such a state that the first vacuum chamber 10 is evacuated to laminate the stretchable film 30 to the inner or outer surface of the container main body 1.
Patent JP-H02284159-A (JP)
Title: Color developer and method for forming image by using the same
Inventor: OKADO KENJI
IPC: G03G9/09
Filed: 1989-04-26
Abstract: PURPOSE:To enhance image density, thin line reproduction performance, and highlight gradation by regulating a ratio of a content of >= 2 kinds of inorganic oxide to the specific surface of resin particles containing a colorant in a speci fied range. CONSTITUTION:The color developer is a combination of a yellow toner, a magen ta toner, and a cyan toner each containing the resin particles with colorant and the >= 2 kinds of inorganic oxides and a black toner containing the in organic oxide, and a ratio A/St of the content of >= 2 kinds inorganic oxides A to the specific surface St of the resin particles containing the colorant is regulated in the range of 0.3 - 2.5, and the first development color is made lower than the other 3 colors, and the fourth development color is made higher, and St is expressed as follows: St = 6/dv.rho, in the expression, dv is the volume average particle diameter (mu), rho is the true density (g/cm<3>) of the toner, and A is the weight % of the inorganic oxides based on the resin particles containing the colorant, thus permitting an image high in quality and good in color reproducibility to be obtained.