baber/WOPTO huggingface dataset:
Patent JP-S6233594-A (JP)
Title: Biological treatment of waste water
Inventor: SHIOYAMA MASAHIKO
IPC: C02F3/08
Filed: 1985-08-06
Abstract: PURPOSE:To eliminate a dead water zone in the reaction vessel by sending a part of treated water into the lower end of a descending flow along with waste water in the same direction as the descending flow in the title biological treatment of waste water wherein water to be treated is circulated in the reaction vessel by the descending flow and the ascending flow. CONSTITUTION:A riser pipe 2 is vertically provided in a reaction vessel 1, water to be treated 5 at the bottom part in the reaction vessel is sent up in the riser pipe 2 by the ascending flow, the water to be treated 5 sent up to the upper part in the reaction vessel 1 is sent down between the outer wall of the riser pipe 2 and the inner wall of the reaction vessel 1 and the water to be treated 5 is brought into contact with a biocatalyst. In this biological treatment of waste water, a part of treated water 3 is sent into the lower end of the descending flow along with untreated water 6 in the same direction as the descending flow. Consequently, since formation of a dead water zone in the reaction vessel 1 is prevented, the immobilized biocatalyst packed in the reaction vessel 1 functions effectively and the concn. of the biocatalyst is substantially improved.
Patent JP-S5966010-A (JP)
Inventor: ARAYAMA TOSHIHARU
IPC: B29C51/00
Filed: 1982-10-06
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-S6332956-A (JP)
Title: Package
Inventor: YAMAGUCHI YUKIO
IPC: H01L23/34
Filed: 1986-07-26
Abstract: PURPOSE:To efficiently remove heat generated from an electronic component by providing a heat sink block molded between the component and a cap provided on a frame to cover the component and a heat transfer compound. CONSTITUTION:The periphery of a circuit substrate 11 is secured to an inward step 14a formed on the lower part of a frame 14 which covers the periphery of the substrate 11. A cap 16 formed with a recess container 15 on its rear is clamped by screws to the top of the frame 14 to cover electronic components 12. A heat sink block 17 is so provided in the container 15 of the cap 16 as to match in height to the heights of the components 12 in advance and to have recesses 17a. When the block 17 uses a low melting point metal as its material, it can be easily bonded in advance to the cap 16. Gaps are formed in advance between the block 17 and the components 12, and a heat transfer compound 18 not cured is provided in the gaps.
Patent JP-H089879-A (JP)
Title: Method for opening shell of live bivalve
Inventor: SUGIURA SATOHIKO
IPC: A22C29/04
Filed: 1994-07-04
Abstract: PURPOSE:To provide a method for opening the shell of a live bivalve by which the live bivalve such as Patinopecten yessoensis Jay is kept in an opened shell state without applying heat or allowing the bivalve to stand for a long period and the shell mouth is opened in a short time after landing to perform the operations to remove the adductor, etc., in the shell without deteriorating the freshness. CONSTITUTION:The method for opening the shell of a live bivalve is to feed an inert gas G from an inert gas cylinder 5 through a regulator 6, bubble the inert gas G from a diffuser pipe 4 into water or salt water 2 in a dipping treatment tank 1, thereby convert the water or salt water 2 into water containing a small amount of dissolved oxygen at a low oxygen concentration, dip each live bivalve SF in the water at the low oxygen concentration only for a prescribed time, then take out the bivalve into air with a barred conveyor 3, etc., and readily change an opened shell state of the live bivalve into a fully opened state. Furthermore, the live bivalve causes trouble in respiration thereof in the water at the low oxygen concentration containing the small amount of the oxygen and the opened shell state can be formed even in about 1hr in order to obtain a larger amount of the oxygen according to the degree of regulation of the amount of the dissolved oxygen.
Patent JP-S6235556-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/8249
Filed: 1985-08-08
Abstract: PURPOSE:To largely shorten an element occupying area by overlapping an MOS-FET via a through-hole on a bipolar transistor. CONSTITUTION:An N-type epitaxial layer 3 grown through an N<+> type buried region 2 on a P-type silicon semiconductor substrate 1 is separated by a P<+> type isolation diffused region 4 and a field insulating film 5 to element regions to form an N-P-N type bipolar transistor. A through hole 10 is formed in a phosphorus glass film 9 in a collector region 8, and a semiconductor layer is formed in the desired pattern to overlap with a base region 6 and an emitter region 7. Further, the semiconductor layer is made of an N<+> type source region 12, a drain region 13, and a P-type channel forming region 14, an N<+> type polysilicon gate electrode 17 is formed through a gate oxide film 15 on the region 14 to form an N-channel MOS-FET.
Patent JP-2001007688-A (JP)
Title: Current/voltage drop correction device
Inventor: TSUBOUCHI HIDEO
IPC: H03F3/34
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce a DC offset by correcting a current in an input section. SOLUTION: A correction current generating means 11 generates a correction current ic, to correct a current (i) drawn to a base B of a transistor(TR) Q, when the TR Q is conductive. A bias control means 12 generates a correction potential to compensate a voltage drop caused at the base B, using the correction current ic in order to control the bias of the base B.
Patent JP-S5797560-A (JP)
Title: Fixing device
Inventor: ADACHI HIROYUKI
IPC: H05B6/78
Filed: 1980-12-11
Abstract: PURPOSE:To improve the efficiency of fixation by providing a high-frequency generating means, a casing surrounding the means, and a couple of high-frequency absorber rollers on a recording carriage path in the casing. CONSTITUTION:A couple of rollers 10 and 11 made of electromagnetic wave absorbers 10a and 11a are provided on a carriage path for a recording material 7 in a casing 14. The recording material 7, after its image is developed, enters the casing 14 through a carriage entrance 14a by a carriage belt 1, and passes through a dielectric heater 8 and then between the rollers 10 and 11 to be discharged out of the casing 14. An electromagnetic wave generated by the dielectric heater 8 contributes to fixation effectively, but part of it is not caused to strike the recording material 7. At this time, the excessive electromagnetic wave is reflected and scattered repeatedly in a fixing device 21 to be absorbed by the electromagnetic wave absorbers 10a and 11a, thereby preventing the electromagnetic wave from leaking toward the discharge part for the recording material 7.
Patent JP-H10323466-A (JP)
Title: Sewing machine and embroidery frame feed device
Inventor: HORI MASAYUKI
IPC: D05B3/24
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a feed dog from being forgotten to be sunk at the time of embroidery sewing by providing the sinking mechanism of the feed dog in a sewing machine provided with a detachable embroidery frame feed device. SOLUTION: An eccentric cam 45 is attached to the lower shaft 43 of this sewing machine slidably in a shaft direction and integrally rotatably with a shaft, a flange part 45a is formed on one side of the eccentric cam 45 and a concentric cam part 45b is formed on the other side. A vertical movement lever 47 for vertically moving the feed dog 25 is mounted on the eccentric cam 45. A horizontal turning lever 55 provided with a projection 59 for abutting the flange part 45a on one end and provided with an acting projection 13 exposed to the uniting surface of the embroidery frame feed device on the other end is provided, the horizontal turning lever 55 is turned by the push-out piece S3 of the embroidery frame feed device, the eccentric cam 45 is moved and the vertical movement lever 47 is supported by the concentric cam part 45b.
Patent JP-2001003141-A (JP)
Title: Martensitic stainless steel for disk brake
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/58
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a componential compsn. imparting both of quenching stability and resistance to softening caused by braking heat generation to martensitic stainless steel for a two-wheeled vehicle disk brake fed to use as-quenched. SOLUTION: This steel has a compsn. which contains, by weight, 0.05 to 0.1% C+N, <=0.5% Si, 0.5 to 2.0% Mn and 10 to 15% Cr, contg. one or >=two kinds among 0.1 to 2.0% W, 0.1 to 1.0% V and 0.1 to 2.0% Mo and the balance Fe with inevitable impurities, and in which γP expressed by the formula of γp=420[%C]+470[%N]+23[%Ni]+9[%Cu]+7[%Mn]-11.5[%Cr]-11.5[% Si]-52[%Al]-4.1[%W]-14.8[%V]-4.1[%Mo]+189 satisfies >=85.
Patent JP-2000007383-A (JP)
Title: Composition containing inorganic particle, transfer film and production of plasma display panel using the same
Inventor: ITANO TAKAFUMI
IPC: H01J17/49
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of forming a pattern having high dimensional accuracy and capable of producing a transfer film excellent in flexibility and transfer properties by including inorganic particles, a binding resin, an acrylate compound and a solvent. SOLUTION: An inorganic particle-containing composition is prepared by kneading a composition comprising inorganic particles, a binder resin, an acrylate compound and a solvent. The transfer film is obtained by applying the composition on a flexible resin supporting film, and drying the applied composition to provide a film-forming material layer. The film-forming material layer is transferred on a substrate by using the transfer film, and a resist film is formed thereon. The obtained product is subjected to an exposing treatment, and the exposed product is subjected to a development treatment to actualize the pattern. The obtained film-forming material layer is subjected to an etching treatment to form the pattern of the film-forming material layer corresponding to the resist pattern.  The pattern is subjected to a baking treatment at 400-600 deg.C to provide at least one of a partition wall, an electrode, a resistor, a dielectric substance, a phosphor, a color filter and a black matrix in a plasma display panel.
Patent JP-S5876140-A (JP)
Title: Chemical vapor deposition apparatus
Inventor: TANIZAWA KAZUHIKO
IPC: B01J19/00
Filed: 1981-10-31
Abstract: PURPOSE:To easily remove and recover a high m.p. metal adhered to a part other than an object to be treated, by providing a high m.p. metal recovering means to a vapor deposition apparatus wherein the gaseous substance of the high m.p. metal is reduced in a reaction tube and the formed high m.p. metal is adhered to the object to be treated. CONSTITUTION:This chemical vapor deposition apparatus consists of a vapor deposition circuit A and recovery circuit B. A reaction tube 1 is heated in a heating furnace 2 and an object 3 to be treated is quietly rotated horizontally to send the gaseous substances convertible to a high m.p. metal, for example, WF6 and a carrier gas such as H2 into the pipe 1 from an inflow port 1a. These gases 9 are reduced under heating in the pipe 1 and W is uniformly adhered to the desired surface of the object 3 to be treated. At this time, the part of the produced W is adhered to the inner surface of the pipe 1 as an adhered contaminant 5. In this case, when a F2 gas is sent into the tube 1, it is reacted with the contaimnant 5 to form WF6 and this WF6 is flowed into a trap 6 to be subjected to vapor deposition in the succeeding process.
Patent JP-H01186623-A (JP)
Title: Apparatus and method for processing
Inventor: RII EMU REEUENSUTAIN
IPC: G03F7/30
Filed: 1988-07-15
Abstract: PURPOSE: To reduce the sensitivity of treatment against the contamination of particles by arranging a photoresist film in a low-pressure treatment chamber and generating proximate plasma in the chamber by leading remote plasma to the chamber and film. CONSTITUTION: After a photoresist film is arranged in a lowpressure treatment chamber 1300, two kinds of proximate plasma 1312 and 1314 are generated from a mixed gas of oxygen and one gas selected from among CF4 , CHF3 , H2 , etc., in the chamber 1300 by generating remote plasma 1326 from the mixed gas and leading the plasma 1326 to the chamber 1300 and photoresist film. Therefore, a synergistic effect can be obtained by combining the remote plasma 1326 with the proximate plasma 1312 and 1314 and the anisotropic photoresist film can be ashed by minimizing the surface damage of the film while the ashing speed is improved.
Patent JP-H094219-A (JP)
Title: Corner member connecting round pipe
Inventor: AOKI KATSURO
IPC: E04G7/20
Filed: 1995-06-19
Abstract: PURPOSE: To increase safety, by providing fixing means to fix the end of a round pipe at both ends and providing a flexible bellows made of synthetic resin in the middle. CONSTITUTION: A corner member 5 is fitted between the ends of round handrail pipes in a corner. In this time, metallic fixing means 5B provided at both ends of the corner member 5 are fixed to a pin provided in the inside of the end of round handrail pipes A brack or other-colored positioning mark 5C is formed on the corner member 5 to make it possible to visually confirm that the corner member 5 is securely fixed to the round handrail pipe. When necessary, a metallic wire is arranged in the inside or the outside of a synthetic resin bellows 5A and both ends thereof are connected to a fixing means 5B so as to fix a safety rope of a safety belt. In this way, this member can prevent such accidents that one is caught by a protruding end of a round handrail pipe, a corner member made of a sprig, etc., on transferring.
Patent JP-S5965276-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: TONE MASAYUKI
IPC: G01S15/08
Filed: 1982-10-05
Abstract: PURPOSE:To enable the positional determination of a cross line within a short operation time, by a method wherein an ultrasonic detector is moved so as to traverse the predetermined cross line on the surface of an object to be measured and the distance between both of them is calculated on the basis of the signal propagating time between the detector and the object to be measured. CONSTITUTION:The pulse from an ultrasonic sensor 1 in the recessed space formed by the adjacent surfaces 18, 19 of an object 17 to be measured is reflected by the cross line of the surfaces 18, 19 and the reference pulse of a generator 10 is counted corresponding to the receiving output of the sensor 1 by a counter 11 while the peak value of the reflected pulse is held by a hold circuit 2. The sensor 1 is moved toward the direction 23 which is vertical to a center shaft 22 traverses the cross line 20 so as to be brought close to the cross line by the moving signal of a generator 25. In the next step, the output of the counter 11 corresponding to the propagation time of the ultrasonic pulse is transferred to memory 29 while the peak value of the reflected pulse from the cross line 20 is compared with the peak value of the reflected wave at the position prior to the movement of the sensor 1 by a comparator 30 to move an arm 24. The distance of the cross line 20 and the sound source center of the sensor 1 is calculated 12 on the basis of the value of the memory 29 of the time when the shaft 22 and the cross line 20 are crossed.
Patent JP-S6237376-A (JP)
Title: Thin film forming device
Inventor: MIYAGI MASAHIDE
IPC: C23C14/24
Filed: 1985-08-09
Abstract: PURPOSE:To always maintain the clean surface of an electrode facing a substrate in a thin film forming device of a plasma CVD method, etc. and to improve the quality of the thin film to be formed on the substrate by covering the surface of the electrode with a conductive deposition-proof sheet while moving said sheet. CONSTITUTION:A discharge electrode 3 is disposed to face the substrate 5 to be formed thereon with the thin film in a vacuum vessel 1 of a plasma CVD device. A reactive gas is introduced into the vacuum vessel through a gas introducing port 12 and plasma discharge is generated between the substrate 5 heated by a heating plate 41 and the discharge electrode by a power source 2 to form the thin film of the material by the cracking of the reactive gas on the substrate surface. The good conductive deposition-proof sheet 6 consisting of a stainless steel, etc., is drawn from a let-off cassette 7 and the discharge electrode 3 is covered by said sheet so that the contaminating material is removed by the sheet 6. The surface of the electrode 3 is thus always maintained clean and the thin film having the good quality is formed on the surface of the substrate 5.
Patent JP-S6238258-A (JP)
Title: Back-carrying type static electricity control apparatus
Inventor: TSURUGI KOZABURO
IPC: B05B5/16
Filed: 1985-08-12
Abstract: PURPOSE:To enhance safety by preventing an electric shock accident at the time of the scattering of a chemical agent, by providing a switch means for enabling a high voltage generator to apply high voltage to an ionization region for the first time after a small engine started. CONSTITUTION:When the push switch 29 of a switch means 26 is pressed to be brought to an ON state, a current is supplied to a relay 30 to obtain an energized state. Because of this, a self-holding contact 30a comes to an ON state to set the relay 30 to a self-holding state while an always open contact 30b comes to an ON-state. As a result, voltages outputted from power coils L1, L2 for a high voltage generator 27 are supplied to the high voltage generator 27 as a power source and the generated high voltage is applied to the ion generating electrode 9 of a ionization region 8. Therefore, the chemical agent supplied through a jet pipe 7 is charged to be scattered to the outside and adhered to all parts of leaves of agricultural and horticultural crops.
Patent JP-H0842282-A (JP)
Title: Turning method and device of shield machine
Inventor: FUJINAGA SHINSEI
IPC: B65G7/06
Filed: 1994-07-27
Abstract: PURPOSE:To make it possible to turn a shield machine with a little operation force. CONSTITUTION:A shield machine 1 having reached a vertical shaft 2 while excavating a shield tunnel 3 is placed on a holder provided on an operation floor 5 in the vertical shaft 2, and in a method setting the shield machine 1 in a separate direction by turning the holder, a floating device 8 for supporting the holder with fluid pressure is provided in the lower part thereof. A pressure room 16 is formed in the internal circumference of a bag 10 while expanding it by applying fluid pressure to the inside of the expansible ring-shaped bag 10 provided to the lower part of the floating device and the internal circumference of the bag. The holder is lifted up with expansion pressure of the bag 10 and pressure of the pressure room 16, and coefficient of friction against the floor surface is decreased by fluid spread to the circumference from the contact surface between the bag 10 and floor surface of the operation floor 5 through the pressure room 16.
Patent JP-H103812-A (JP)
Title: Marker light for vehicle
Inventor: AMANO YASUYUKI
IPC: F21V7/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To enable a lighting fixture observer to have a three-dimensional feeling by means of a stereo print lens substantially the same to that during the lighting fixture is turned on while a marker light for a vehicle provided with a stereo print lens is lit. SOLUTION: A reflector 14 is provided with a divergence reflection face 14a for reflecting light from a bulb 12 forwardly as a divergence light, so that a divergence illumination function can be obtained as an indicator lamp without requiring conventionally providing a divergence lens in a rear neighborhood of a stereo print lens 18. And, when a lighting fixture is lit, a conventional inconvenience that a three-dimensional creation function of the stereo print lens 18 is offset by permitting a fish-eye lens step of a divergence lens to be clearly visualized through a non-print part of the stereo print lens 18 is prevented from being generated.
Patent JP-S6153883-A (JP)
Title: Video signal processing device
Inventor: OOTA HARUO
IPC: H04N5/92
Filed: 1984-08-24
Abstract: PURPOSE:To suppress noise without deteriorating a signal component by dividing a horizontal and vertical space frequency area of a digitized luminance signal to plural bands and applying nonlinear processing to the signals respectively. CONSTITUTION:Four channels from an input terminal 13 to coefficient circuits 31-34 which a digitized luminance signal is supplied to, become filters which divides a space frequency area into four space frequency areas respectively. Here, when input output characteristics of nonlinear processing circuits 35-37, which the output of the filters is given to, are set to the characteristics which clip a low level signal, amplitude of a component passing respective filters is a noise with a small amplitude, and then, the component will not pass the nonlinear processing circuits. Therefore, frequency components of the noise are suppressed. However, when an output of the filters is a signal with a large amplitude, the component passes the nonlinear processing circuit and the signal will not be deteriorated. Thus, noise can be suppressed without deteriorating the signal component.
Patent JP-H0340145-A (JP)
Title: Large scale file producing device
Inventor: NISHINO HIROAKI
IPC: G06F12/00
Filed: 1989-07-07
Abstract: PURPOSE:To produce file system covering plural secondary storages of different types by setting a virtual driver control means and a real driver calling means between a file control means and each real driver. CONSTITUTION:When the I/O requests are received from the user programs 3-1 - 3-m to a file system held by a virtual driver information table 12, a block number conversion means 13 converts the block numbers in the file system into the block numbers of the corresponding secondary storages 16-1 - 16-n. Then a virtual driver control means 11 uses these conversion results to convert the I/O requests into those requests to be given to the storages 16-1 - 16-n. Based on these I/O requests, a real driver calling means 14 calls the real drivers 15-1 - 15-n which perform the I/O processes to the corresponding storages 16-1 - 16-n. As a result, a single file is produced over plural secondary storages of different types.
Patent JP-H05344451-A (JP)
Title: Eyeglass type display device
Inventor: OSAWA MITSUO
IPC: H04N5/64
Filed: 1992-06-11
Abstract: PURPOSE:To adopt the structure that exerts no effect of distortion in a frame on an optical system or the like. CONSTITUTION:A display section 3 provided with a video display device 6 displaying a video image and an optical system 8 having an eyepiece lens 7 is integrated into a frame and this frame is mounted on a head of a human body as an eyeglass mount, the frame and the display section 3 are formed to be a module, the display section 3 is mounted on the frame movably in the left/right and forward/backward directions through a slot 11 and a support shaft 10 placed in a horizontal midpoint at the inside of the frame in the vertical direction so as ot eliminate the effect of distortion of the frame on the display section 3.