baber/WOPTO huggingface dataset:
Patent JP-H05337641-A (JP)
Title: Cooling structure for automatic cutting machine
Inventor: INOUE KENJI
IPC: B23K7/00
Filed: 1992-06-04
Abstract: PURPOSE:To prevent a device body from being heated by providing a fan for forming an air current from a suction port to an exhaust port between the exhaust port and the suction port of a ventilation passage. CONSTITUTION:In an automatic cutting machine 10, a material is cut, while executing self-running. In its cooling structure, an exhaust port 12 is opened on a working side of a device main body 3, and also, a suction port 14 is opened on other face than the working side. Between the exhaust port 12 and the suction port 14, a ventilation passage 15 for connecting both of them is formed. Between the exhaust port 12 and the suction port 14 of the ventilation passage 15, a fan 9 for forming an air current from the suction port 14 to the exhaust port 12 is provided. By the air current generated by an operation of this fan 9, a driving motor 2 is cooled. In such a way, an electronic apparatus can be loaded in the device main body, and by a compact structure, more complicated control can be executed.
Patent JP-2000327470-A (JP)
Title: Production of fermented fertilizer using culture residue of mushroom bed culture mushroom and organic material or the like and method for calculating fertilizer component after fermentation
Inventor: NAGANO HIROSHI
IPC: C05F11/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To produce a fertilizer which is nearly neutral in pH by simplifying moisture regulation in production of the organic fermented fertilizer, obviating the generation of an ammonia smell in a production process and making production indoors in a short period of time and to obtain a simple method for calculating the contents of nitrogen, phosphoric acid and potassium after fermentation. SOLUTION: The culture residues of the mushroom bed culture mushrooms discharged from factories are used as the materials for the organic fermented fertilizer and are rested outdoors under conditions under which the materials are kept free from rainwater until the moisture content attains 45 to 50%. The materials are mixed within a room where air flows. The materials are turned at the fourth day and the seventh day. The materials are spread and air dried after 10 days. Thermophilic microorganisms which do not die in spite of the generation of fermentation heat of >=60 deg.C are used for the microorganisms. The fertilizer components after the production are analyzed and the change ratio of the component quantities during the fermentation are calculated.
Patent JP-S6035839-A (JP)
Title: Signal processing system
Inventor: MORIKAWA KIMIO
IPC: G01S7/292
Filed: 1983-08-08
Abstract: PURPOSE:To identify and detect assuredly a required signal from an input signal low in SN by amplifying and processing the input signal with an amplification characteristic increasing its amplification factor as the increment of an input level. CONSTITUTION:A video signal A detecting an echo from a radar or the like is inputted to a DC component removing circuit 2, its DC component is removed and a video signal B consisting of an AC component is inputted to an absolute value circuit 3. The circuit 3 rectifies the full wave of the signal B, inverts the negative level and inputs an absolute value output signal C to a variable amplitude amplifier part 4. The amplification part 4 regulates the amplification factor by a variable resistor 42 and inputs an amplitude-amplified signal D to a weighting amplification part 5. The amplification part 5 amplifies the input signal D by a non-linear amplifier 51 and a variable resistor 52 with an amplification factor corresponding to the size of input level of the input signal D, expands the level difference between an required sigal S and a noise N and outputs a signal E to an offset amplification part 6 and a terminal 72. The amplification part 6 removes a noise level less than the offset and outputs only a required signal F to a terminal 71.
Patent JP-H10315963-A (JP)
Title: Unmanned conveyance vehicle
Inventor: NISHIBE KUNIHIKO
IPC: F24F7/06
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned conveyance vehicle which does not cause disturbances in the flow of down flow on a indoor side, can suppress the generation of dust, and can convey an object to be conveyed among various manufacturing devices while maintaining a predetermined clean degree when the unmanned conveyance vehicle runs. SOLUTION: In an unmanned conveyance vehicle 1 which is suspended on a rail 32 arranged on a ceiling 30 and runs, a conveyance object loading chamber 12 provided with an opening part, in which an opening and closing shutter 14 for carrying in and out a conveyance object 11 is arranged, is formed in the unmanned conveyance vehicle 1. A clean air supply device 13 which supplies clean air is installed in this conveyance object loading chamber 12, and the air supplied from the clean air supply device 13 is discharged into a conveyance zone R1 from an exhaust port 15 formed in the conveyance object loading chamber 12.
Patent JP-H10319344-A (JP)
Title: Projection display device
Inventor: TANAKA TAKAAKI
IPC: G02B27/18
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the light transmissivity characteristic of a dichroic mirror surface suitable for color separation and color synthesis by using a prism where a specified incident angle is set as a color separation and synthesis means and making light P polarized light by a color separation optical system. SOLUTION: The color separation and synthesis means is provided with the prism having the 1st dichroic mirror surface 42 where the incident angle θ1 of the optical axis of a projection lens to the normal line of a mirror surface is 20 deg. to 30 deg. and the 2nd dichroic mirror surface 43 where the incident angle θ2 is 30 deg. to 35 deg., and either polarized light is the P poarized light with respect to the 1st and the 2nd dichroic mirror surfaces 42 and 43. Thus, the light transmissivity characteristic of the dichroic mirror surface suitable for the color separation and the color synthesis is obtained. By using a V-shaped prism 41 for the color separation and synthesis means 32, the reference incident angles θ1 and θ2 are set to be smaller than 45 deg., and the excellent spectral characteristic is obtained.  When the incident angle θ1 is smaller than 20 deg., a prism constituting body 38 gets long along the path of the light, so that the device can not be miniaturized.
Patent JP-H05293301-A (JP)
Title: Heating evaporator for slurry
Inventor: TSUJINO TOSHIO
IPC: B01D1/22
Filed: 1992-04-21
Abstract: PURPOSE:To prevent sticking of dried slurry to the inner wall of a heat transfer tube by making slurry flow out from a slurry feed pipe into the heat transfer tube with high velocity to turn it atomized liquid droplets and, even if a part of the atomized liquid droplets reaches the inner wall of the heat transfer tube to deposit on it, blowing off the deposit by the next group of the atomized liquid droplets. CONSTITUTION:Slurry is introduced into a heat transfer tube 20 from a slurry introducing chamber 3 through a slurry feed pipe 24 and at this time, the slurry is changed from the solid-liquid state to the solid-gas-liquid state. Since the ratios of the inner diameter of the slurry feed pipe 29 to that of the heat transfer tube 20 are about 0.1-0.4, the slurry is discharged from the slurry feed pipe 24 into the heat transfer tube 20 with high velocity to be atomized. And if a part of the atomized liquid droplets reaches the inner wall of the heat transfer tube 20 and deposits on it, it is blown off by the next group of the atomized liquid droplets flowing out from the slurry pipe 24 with high velocity. Thereby the dried matter is prevented from being stuck to the inner wall of the heat transfer tube 20. Therefore, effective heating evaporation is made and clogging of the heat transfer tube is surely prevented.
Patent JP-S6037171-A (JP)
Title: Manufacture of field effect semiconductor device
Inventor: MOCHIZUKI AKIRA
IPC: H01L21/338
Filed: 1983-08-08
Abstract: PURPOSE:To reduce the noise factor of a Schottky barrier gate field effect semiconductor device using a Schottky barrier for a gate. CONSTITUTION:After a first resist 16 is applied on an N type GaAs thin film 2, the surface of the resist 16 is irradiated with plasma to form a transformed layer 17. Then a second resist 18 is applied on the transformed layer 17, and after exposed through the prescribed mask, development is performed. At this time, only the second resist 18 is developed. Then the transformed layer 17 is removed selectively using the second resist 18 as a mask. After then, the first resist 16 is developed. Then metal films 13, 13' of Al, etc. are eveporated to be adhered from the inclined direction holding the prescribed angle theta. After then, by removing the remaining resists 16-18 and the metal film 13' on the resist 18, a gate electrode 13 of extremely short gate length Lg is formed.
Patent JP-H0311685-A (JP)
Title: Microwave introduction window
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/034
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate a tan delta loss at a gasket part by a method wherein a metal film is formed at a peripheral part of a window part composed of a dielectric sheet and a conductive sheet material is arranged and installed at a bonded face of a flange part on the atmospheric-pressure side out of one pair of flanges. CONSTITUTION:A metal film 11 is formed at a peripheral part of a window part 10a composed of a dielectric sheet 10; a conductive sheet material 12 is arranged and installed at a bonded face of a flange part 4a on the atmospheric- pressure side out of one pair of flanges 4a, 4b. Since the metal film 11 is executed at the peripheral part of the window part 10a in this manner, it is possible to arrange that a microwave electric field is not impressed on a gasket 5 and to prevent a tan delta loss. An electric contact between the metal film 11 and the flange parts 4a, 4b can be made good by using the conductive sheet material 12.
Patent JP-H074974-A (JP)
Title: Angular velocity sensor
Inventor: KOBAYASHI AKIHIRO
IPC: G01C19/5691
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a sensor of a high detection sensitivity at a low cost by providing a groove which is coaxial with a column of a vibrating body and separates one of end faces of the vibrating body into a vibrating part on an outer peripheral side and a fixed part on an inner peripheral part. CONSTITUTION:Driving and detecting electrode terminals 13, 14 are alternately printed on the outer peripheral face of a vibrating part 11, while the electrode terminal 13 is electrically conductive with an oscillation circuit and the electrode terminal 14 is electrically conductive with an arithmetic device. The lower face 12a of a fixed part 12 is fixed to a detected body 20, and a length along an axial direction of the fixed part 12 is formed to be longer than a length along an axial direction of the vibrating part 11 by a predetermined amount. Further a groove 15 is opened on the lower face of the vibrating part 11, while a ground electrode 16 is uniformly printed on the groove 15. With voltage applied to the electrode terminal 13, a vibrating body 10 vibrates, so that when the detected body 20 performs rotation with a center axis O as the center the vibrating body 10 also rotates integrally, thereby the direction of the vibration of the vibrating body 10 shifts due to Coliolis force to have output voltage generated from the electrode terminal 14. The arithmetic device detects the output voltage to obtain angular velocity.
Patent JP-S5479312-A (JP)
Title: Casing for turbine
Inventor: KATOU KENTAROU
IPC: F16B35/00
Filed: 1977-12-05
Abstract: PURPOSE: To prevent the damages, etc. of bolt screw hole portions, by reducing thermal stress in the case when flowing cooling steam, in a casing for a steam turbine that cools clamping bolts by flowing cooling steam into the holes of inserting the clamping bolts of connecting flanges.  
     CONSTITUTION: A casing of a steam turbine is unified by clamping the connecting flanges 1a, 2a of upper and lower both casings 1, 2 by means of clamping bolts 3.... In this case, a groove 9 is mounted to portions near an inwall of the casing of the joined surface of said flange 2a along the longitudinal direction of the flange 2a while installing ports 10 communicated with said groove 9 along the axial direction of a bolt screw hole 8 at aunit of three ports to one screw hole 8. Steam with temp and pressure higher than bolt cooling steam is introducled from a steam feed port 11, and discharged through a port 12, the groove 9, each port 10 and a port 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08313822-A (JP)
Title: Flexible pipe of endoscope
Inventor: KOBAYASHI HIROKATSU
IPC: A61B1/00
Filed: 1995-05-22
Abstract: PURPOSE: To make it possible to easily form a flexible pipe provided with a difference in hardness in an axial line direction with simple device constitution and to impart various necessary characteristics in addition to the difference in the hardness as well thereto by provided a cylindrical net body with hardening patterns consisting of rigid elastomer changed in pattern shapes in its axial line direction. CONSTITUTION: The cylindrical net body 21 of a flexible pipe constituting body 24 is provided with the hardening patterns 25 constituting of a pair of spiral muscles 25a, 25a wound in directions opposite to each other by screen printing. The pitch intervals of both spiral muscles 25a, 25a have the pattern shapes in which the pitch intervals are short on the mouthpiece 22 side of a base end side and are continuously broader toward the mouthpiece 23 on a front end side. A sheath layer 26 is laminated on the cylindrical net body 21 so as to perfectly cover the hardening patterns 25.  The spiral muscles 25a constituting the hardening patterns 25 are denser in the pitch intervals on the mouthpiece 22 side and are coarser toward the mouthpiece 23 side and, therefore, the flexible pipe is provided with the characteristic that the rigidity is highest on the base end side and the flexibility increases nearly continuously toward the front end side. In addition, the flexible pipe 20 is provided with the characteristics, such as crushing resistance and compression resistance, as well.
Patent JP-S5669380-A (JP)
Title: Rust preventive treatment of steel products
Inventor: TANIGAWA KEIICHI
IPC: C23F11/00
Filed: 1979-11-09
Abstract: PURPOSE:To increase the effect of rust preventing steel products without requiring removal in the following process by treating steel products with a soln. of a specified pH contg. nicotinic acid or an isonicotinic acid compound besides a 1-hydroxybenzotriazole compound as a principal component. CONSTITUTION:A mixed aqueous soln. contg. nicotinic acid or one or more kinds of isonicotinic acid compounds represented by formula II (where X is H, OH, alkyl, carboxyl, nitro or sulfone) besides a 1-hydroxybenzotriazole compounds as a principal component represented by formula I (where each of X and Y is H, OH, alkyl, carboxyl, nitro or sulfone) is neutralized with an ammonia soln., hydrazine or amines, and the resulting aqueous soln. of 7-10pH is applied to the surfaces of steel products to form rust preventive films. The soln. may be added to an emulsion, i.e., a mixture of water and cutting oil, rolling oil or the like before application.
Patent JP-H0311300-A (JP)
Title: Triggering device for detonator by electromagnetic wave
Inventor: KUROKAWA KOICHI
IPC: F42D1/045
Filed: 1989-06-09
Abstract: PURPOSE:To stably blast by enclosing a space from a transmission antenna to a reception antenna by a shielding case for reflecting or absorbing electromagnetic wave. CONSTITUTION:An electromagnetic wave is radiated from an oscillator 11 through a transmission antenna 12, a plurality of igniters 13 are triggered by the wave, thereby blasting dynamite 14. The each igniter 13 has a reception antenna 15, a transmission cable 16 and a detonator 17, receives the wave radiated from the antenna 12 by the antenna 15, and triggers the detonator 17 via the cable 16 by the received power to blast the dynamite 14. A shielding case 20 for reflecting or absorbing the wave is so provided between the antenna 12 and a cut face 18 as to enclose the wave propagating space between the antenna 12 and the antennas 15. Thus, sufficient power is supplied to the detonator to be effectively triggered, and erroneous blasting due to external unnecessary radio wave, a defect to a human body, animal, plant or other devices can be prevented.
Patent JP-S5845985-A (JP)
Title: Printing pitch varying system
Inventor: HAYASHIDA NOBUYUKI
IPC: B41J19/32
Filed: 1981-09-14
Abstract: PURPOSE:To readily vary a printing pitch by controlling the exciting start of a wire magnet of a printing head via a programmable timer. CONSTITUTION:A printing data is received by an interface receiver 25, and is stored in a line buffer 26. A print controller 28 confirms the position of a printing head by a bit manager 29 at the time of starting printing, and applies a spacing to a space controller 30. A space timer 33 is a phase switching timer for a pulse motor, thereby determining space speed. When th head reaches a printing position, it hits a printing pitch timer 31 and a printing magnet exciting timer 32, and simultaneously sets a printing data in a printing data buffer 27 to print it. In other words, a printing magnet is started irrespective of the phase switching signal of the pulse motor, thereby printing. Then, the printing pitch and hence the printing density is determined by the timers 31 and 33.
Patent JP-H09330891-A (JP)
Title: Semiconductor chip and manufacture of semiconductor chip
Inventor: KITAGURO KOUICHI
IPC: H01L21/78
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip hardly damaged at the time of cutting out semiconductor chips from a semiconductor wafer and manufacture thereof. SOLUTION: A groove 26 for cutting with wider width than a scribe line (cutting line) 24 by a dicing saw is formed. That is, on the side 28 of a cut-out die 22, a side wall 32 is outside the cut-out face 30. Accordingly, when a dicing saw is used for cutting the wafer 20 along the center of the groove for cutting the wafer 20, the possibility of the dicing saw to come in contact with the side wall 32 of the groove 26 for cutting is extremely low. Thus, damage on the upper surface of the die 22 due to access of a blade of the dicing saw can be prevented.
Patent JP-S629171-A (JP)
Inventor: AKAMATSU MASAAKI
IPC: F25B9/02
Filed: 1985-07-02
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-S5571783-A (JP)
Title: Red-light-emitting fluorescent body coated or mixed with pigment
Inventor: SUZUKI REN
IPC: H01J29/20
Filed: 1978-11-24
Abstract: PURPOSE: A red-light-emitting fluorescent body coated or mixed with a pigment that is composed of a fluorescent body emitting red light and a yellow iron oxide, thus having high light-utilization rate and reduced deterioration in adhesion, and being suitably used for colored image-receiving tubes.  
     CONSTITUTION: A fluorescent body emitting red light is coated or mixed with a yellow iron oxide, in which the amount of the iron oxide is 0.05W1.0wt% based on the fluorescent body.  
     EFFECT: When a fluorescent body, e.g., Y 2 O 3 :Eμ, containing a yellow iron oxide, is applied to a colored image-receiving tube, it colors yellow on the coating, light exposure to development stages but when the colored image-receiving tube is finished, it turns red by the heat treatment in the course of production, thus showing the same effect as when red-light-emitting fluorescent body coated or mixed with red pigment is employed from the beginning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H022492-A (JP)
Title: Alarm device
Inventor: MATTO YUKIHIRO
IPC: G08B25/01
Filed: 1988-06-15
Abstract: PURPOSE:To automatically output an alarm by covering slots of a leakage coaxial cable arranged on the road side with a superconducting thin film to be transferred from a normal conducting state to a superconducting state under a prescribed temperature and suppressing the radiation of radio waves under the prescribed temperature. CONSTITUTION:The slots 16 are formed on the outer conductor 13 of the leakage coaxial cable 11 formed on the road side at proper intervals and road information is broadcasted from a transmitter of a control station 12 to a receiver 10 of a passing vehicle 2. The slots 16 are covered with the superconducting thin film held at a normal conducting state at a temperature more than a prescribed low temperature to be a critical temperature and transferred to the superconducting state less than the temperature. When the temperature of a road surface is dropped due to snow fall or freezing and turned to a slip state, the thin film 17 is turned to the superconducting state and radio waves are not radiated. When radio waves disappear, the receiver 10 drives an alarm. Consequently, detailed alarm service can be automatically executed in each short distance and the device is preferable to express ways.
Patent JP-S6125273-A (JP)
Title: Vector arithmetic processor
Inventor: YAGIHASHI TOSHIO
IPC: G06F15/78
Filed: 1984-07-13
Abstract: PURPOSE:To reduce considerably the hardware quantity by using properly a vector arithmetic pipeline setting operator and a set shared vector operator according to the type of the vector operation. CONSTITUTION:The four vector elements are selected from the vector addition, multiplication and shift arithmetic vector registers 2a-2d through operand selection circuits 3a-3d for vector operations. Then the vector operations are carried out by intra-set floating point multipliers 5a-5d, intra-set floating point multipliers 6a-6d and intra-set shift operators 25a-25d respectively. For vector division, the (N+theta)-th vector element in the register 2a, the (N+1)-th vector element in the register 2b, the (N+2)-th vector element in the register 2c and the (N+3)-th vector element in the register 2d are read out successively by a set shared selection circuit 26. Then a set shared vector divider 27 performs divisions.
Patent JP-H0690739-A (JP)
Title: Tubular alga cultivation process and apparatus therefor
Inventor: FUJITA KAZUNORI
IPC: C12M3/02
Filed: 1991-06-18
Abstract: PURPOSE:To provide a tubular-type alga-cultivation method and apparatus capable of constantly keeping the inner wall surface of a transparent tube to a clear state, removing the useful or harmful substances in the culture liquid and performing the culture of alga in high efficiency. CONSTITUTION:Light from a light source 6 is radiated into a transparent tube 1 and a carbon source consisting of air or a mixture of air and CO2 supplied from a CO2 supplying apparatus 9 is introduced into the tube to culture alga cells. In the tubular-type alga cultivation, cleaning balls made of an adsorbent as at least a part of the balls are introduced into the transparent tube 1 and brought into contact with the inner surface of the tube to clean the inside of the transparent tube 1. Algae adhering to the inner wall surface are scraped off with the ball and the substance discharged from the alga is adsorbed to the adsorbent of the cleaning ball. The used cleaning ball is cleaned and the adsorbed substance is desorbed in a ball-regeneration apparatus 4.
Patent JP-S5269276-A (JP)
Title: Production of semiconductor device
Inventor: NAGATA KAZUSHI
IPC: H01L29/72
Filed: 1975-12-05
Abstract: PURPOSE: To increase hFE of a double-diffusion type transistor by making selectively a window in a SiO 2  film on a substrate with a help of using a Si 3 N 4  film as a mask and by carrying out diffusion for formation of a base region and emitter region with a help of an ion implantation method using the same mask. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5852095-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/32
Filed: 1981-09-16
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。