baber/WOPTO huggingface dataset:
Patent JP-S5847818-A (JP)
Title: Grout injection tube for ground
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1982-01-27
Abstract: PURPOSE:To inject a grout into the ground in an uniform filmy state by a method in which a slight aperture is provided between the conical concave portion of a crown and a cone to use it as an injection pathway for the grout. CONSTITUTION:A crown 2 is screwed with the tip of an injection tube 1, the threaded shaft 10 of a cone 8 is fitted into the female hole 12 of the crown 2, and a spotted injection 17 is provided on the periphery of the cone 8. By this, a slight aperture is formed between the conical concave portion 6 of the crown 2 and the periphery of the cone 8 to use it as an injection pathway 7 for a grout. When grout in a tank 5 is introduced through a swivel 4 into an injection tube 1, the grout passes through the injection pathway 7 through the upper concavity (a) of the crown 2, is jetted in an uniform filmy state into the ground from a nozzle to break soil, and is mixed with the soil by stirring.
Patent JP-S54102979-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMOTO MASAHIKO
IPC: H01L29/73
Filed: 1978-01-31
Abstract: PURPOSE: To secure a high density for the bipolar IC by using the steady Si 3 N 4  film to the etchant used for delection of the SiO 2  film and then drilling minute windows to the plural number of the island regions at one time via the mask containing a comparative large pattern.  
     CONSTITUTION: N-type layer 13 is epitaxial-grown on P-type Si substrate 11 containing N + -type buried region 12 and then covered with SiO 2  film 14 to form P-type isolation region 16 through diffusion after drilling window 15. Then layer 13 is isolated into islands. Film 15 grown and film 14 remaining are renewed to SiO 2  film 18 and then covered with Si 3 N 4  film 19, and these laminated films are left only on the necessary region 20 and 21. After this, SiO 2  film 22 is grown through a heat treatment to enclose region 20 and 21, and windows 23∼25 are drilled to hold region 20 and 21 between. Window 25 only is filled with resist 26 to form P-type base region 27 through diffusion. Then window 23 is covered with resist 28, and resist 26 is removed. Thus, N-type emitter region 29 is formed within region 27, along with N + -type collector electrode attached within layer 13. Then region 30 is formed through diffusion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0566505-A (JP)
Title: Projection type liquid crystal display device
Inventor: OGAWA MASAHIRO
IPC: H04N5/74
Filed: 1992-01-23
Abstract: PURPOSE:To make all of three liquid crystal panels the same liquid crystal panel and to make a full color image projected to a screen a good-quality image where the intensity of respective colors, red, green and blue, is balanced in spite of a device where a full color image obtained by separating a light beam from one light source to the light beams of three primary colors, red, green and blue, making them incident on three liquid crystal panels, and superposing the light beams of red, green and blue which are transmitted through the respective liquid crystal panels, is projected. CONSTITUTION:By separating the light beam from the light source 7 to the light beams of red, green and blue R, G and B by dichroic mirrors 11a and 11b, respectively reflecting the light beams of the respective colors by mirrors 12a, 12b, 12c, 13, 14 and 15, making them incident on three liquid crystal panels 3R, 3G and 3B, the light beams of the respective colors R, G and B made incident on the respective liquid crystal panels 3R, 3G and 3B are made the light beam whose polarizing component in the same direction (S polarizing component) is intense, and the length of optical paths from the light source 7 to the respective liquid crystal panels 3R, 3G and 3B is all made nearly the same.
Patent JP-S55102827-A (JP)
Title: Slow firing device for gas combustion implement
Inventor: UNO HIROSHI
IPC: F23N5/20
Filed: 1979-01-30
Abstract: PURPOSE: To enable a positive firing under a silent firing sound by a method wherein another solenoid valve for making a slow firing is arranged in a gas feeding passage for a main burner and a volume of gas defined independent of a value of load.  
     CONSTITUTION: When a solenoid valve 8 for main valve and the first solenoid valve 1 for turning on or off of the gas supply for a main burner are opened, a minimum volume of gas Q 3  will flow. Then, since a slow firing time is kept operated, the second solenoid valve 5 is turned on, the gas is also flowed from the valve, resulting in forming a total volume of gas Q 1 . The volume of gas Q 1  shows a low firing sound and is restricted to a positive volume of gas. In turn, when a setting time of a slow firing timer is passed, the second solenoid valve 5 is turned off, and at the same time the proportion solenoid valve 4 and its control circuit are also operated so that a degree of opening of the valve is proportionally controlled in response to a high load or a low load, resulting in forming a total volume of gas Q 1 WQ 3 . Then, a positive firing may be realized with a silent firing sound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59136926-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/265
Filed: 1983-01-25
Abstract: PURPOSE:To contrive to enhance transference of electrons or holes on the surface of single crystal silicon on polycrystalline silicon or an insulator by a method wherein hydrogen or fluorine is made to be contained to the grain boundary or the crystal defect part of the single crystal silicon on the polycrystalline silicon or the insulator according to the hydrogen plasma process, etc., to form Si-H bonding or Si-F bonding. CONSTITUTION:When polycrystalline silicon is exposed into hydrogen plasma, H is bonded to Si-unsaturated bond of a grain boundary to form Si-H bond. The condition thereof is not obtained according to hydrogen annealing of the extent of 400 deg.C, but can be presented by driving active hydrogen in the polycrystalline silicon according to the plasma process, ion implantation process, photo process, etc. Thereupon, in the condition formed with Si-H bonding by bonding H to Si- unsaturated bonding of a crystal defect part in a single crystal 22 on an insulating substrate 21, the single crystal silicon on an insulating film has many crystal defects, and indicates a characteristic similar to the polycrystalline silicon.
Patent JP-S60153783-A (JP)
Title: Production of canned food and drink
Inventor: KOIKE YOUICHI
IPC: A23L3/00
Filed: 1984-01-25
Abstract: PURPOSE:To reduce the unevenness of the rate of heat-transfer to cans, by furnishing an autoclave with three pipes to introduce steam at the bottom and one pipe to each side of the autoclave, putting the cans in a basket provided with an inner partition plate having double-layer structure, and putting the basket into the autoclave. CONSTITUTION:In the preparation of canned food or drink to be sterilized at >=100 deg.C, the food or drink is sterilized at 130-150 deg.C for 5-50sec with an ultrahigh-temperature sterilizer, and packed in a can. The autoclave 1 is furnished with the pipes 2-6 to introduce steam in the autoclave, wherein three pipes are placed at the bottom of the autoclave and a pipe is placed to each of both sides. A water-spraying nozzle 8 is attached to the cooling water-introducing pipe 9. Cans 12 are put into the basket 10 furnished with inner partition plates 22 having double-layer structure, and the basket is put into the autoclave 1 and sterilized for a short time at a high temperature, i.e. at 125-140 deg.C. The unevenness of the rate of heat-transfer to the cans in the autoclave during heating can be reduced, the quality of the content of the can is improved, and the time for the heating of the autoclave is shortened by this process.
Patent JP-H01188757-A (JP)
Title: Device for controlling oil pressure of automatic transmission
Inventor: SHIMAOKA SHINJI
IPC: F16H61/14
Filed: 1988-01-19
Abstract: PURPOSE:To relieve a speed reduction shock and prevent engine stall at the time of sudden braking by providing an oil pressure correcting means for increasing an operating oil pressure in a low load zone with an engine load below a defined value. CONSTITUTION:The operating oil pressure of friction engaging elements 31-36 and a lock-up mechanism 16 is regulated to be in line with the torque transmitted by these, in accordance with at least an engine load condition. In this case, in a low load zone with an engine load below a defined value, the oil pressure is set higher than the value corresponding to the engine load by means of a control unit 90 (oil pressure correcting means). Thereby, at the time of releasing the lock-up mechanism 16 in the low load zone, the releasing operation can be rapidly carried out due to a high oil pressure. Thereby, a speed reduction shock caused by the shifting to a speed reduced condition of the lock-up mechanism 16 as is in a clamped condition at the time of the totally closed speed reduction from the low load zone, can be relieved while equally preventing engine stall at the time of sudden braking from the low load zone.
Patent JP-S57124585-A (JP)
Title: Monitoring method for temperature distribution of weld zone
Inventor: WATANABE SHIYUUZOU
IPC: B23K13/08
Filed: 1981-01-27
Abstract: PURPOSE:To prevent variance in quality by monitoring temperature distribution by comparing the monitor image of a steel-tube weld zone during manufacture with a sample image by generating the color-classified sample image of temperature distribution obtained by photographing the weld part of the steel tube by a TV camera and then by performing color processing. CONSTITUTION:During the manufacture of an electroformed steel tube, an image of a sample produced under the same conditions with the steel tube 2 is picked up. The weld zone of the steel tube 2 manufactured by using squeeze rolls 3 and 3 and an induction coil 4 is photographed by a TV camera 5 with the same high-speed shutter as that when the sample image 10 is formed, and then inputted to the same color processor 6 with the sample formation to project a color- processed image on a monitor 7. The obtained image and sample image 10 are  compared mutually to monitor the temperature distribution of the weld zone of  the steel tube 2 during the manufacture.
Patent JP-S60155280-A (JP)
Title: Water pigment ink
Inventor: OOTAGURO KUNIHIKO
IPC: C09D11/00
Filed: 1984-01-24
Abstract: PURPOSE:To obtain a water pigment ink having excellent dispersion stability, by using carbon black, an azo pigment, a quinacridone pigment or a vat dye pigment as a colorant and an amplolytic surfactant as a dispersant. CONSTITUTION:In a water pigment ink prepared by using carbon black, an azo dye, a quinacridone pigment or a vat dye pigment as a colorant, an ampholytic surfactant is used as a dispersant. It is believed that when pigment particles are electrically charged, the positive moiety of the ampholytic surfactant molecule is ionically bonded to the pigment particles and the negative moiety thereof is situated in water and orientated in water so that repulsive force between the pigment particles is increased and dispersion stability is improved. As the ampholytic surfactant, betaine type ampholytic surfactants are particularly preferred.
Patent JP-H05207664-A (JP)
Title: Electric automobile
Inventor: SHIBUYA TADASHI
IPC: H02J7/00
Filed: 1992-01-24
Abstract: PURPOSE:To obviate the necessity of dedicated charger while making it possible to charge an electric automobile from AC commercial power supply and to simplify the constitution. CONSTITUTION:A motor drive power converter 22 mounted on an electric automobile is provided with bilateral power converting junction such that the battery of the electric automobile is charged with external AC or DC power whereas AC current is obtained through A/D or D/A conversion of the power converter 22. Furthermore, the motor drive power converter 22 is provided with bilateral D/D power converting function through the combination of D/A conversion and booster chopper control so that the battery of electric automobile is charged externally with AC or DC power by utilizing the winding of an AC motor 23 as a reactor required for chopper control whereas step-up or step-down charging is performed through chopper control of the power converter 22.
Patent JP-S62170082-A (JP)
Title: Off-track quantity detection system for head position of disc storage device
Inventor: OZAWA HIROMI
IPC: G11B5/596
Filed: 1986-01-21
Abstract: PURPOSE:To check accurately the quantity of off-tracks by changing the timewise gradient of a ramp signal in relation with a diametrical position in the disc face of a track. CONSTITUTION:Reference information 10 is written a part of the circumferential direction of a track 2, read via a head 4 and given to a comparison circuit 40. On the other hand, a ramp signal generation circuit 30 receives a gradient designation signal GS from a control circuit 70 to change the timewise gradient of the ramp signal RS. The signal RS is used as a threshold value, a reference signal IS is compared by the circuit 40 and count pulses CP having the same number as the number of times of crossing when the peak in the signal IS crosses the signal RS from the circuit 40. The difference of the pulses CP is obtained by a counter circuit 50 as to adjacent information 10. The control circuit 70 gives the correction command CS of the position of the head 4 based on the count read from the circuit 50 to a driver 7. The driver 7, based on the command CS, applies minute adjustment to bring the position of the head 4 to the normal position.
Patent JP-H01188087-A (JP)
Title: Signal processor for solid-state camera
Inventor: NAKANO TAKAHIRO
IPC: H04N5/363
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a sufficient noise reduction effect even when the noises of plural output signals are reduced by executing the signal processing of an adding, a subtraction, etc., before applying a noise reduction means. CONSTITUTION:Two output signals are separated into two after adding to preceding amplifiers 21 and 22 respectively, one is noise-reduced by a direct current reproduction circuit 31 and a sample-and-hold circuit 41 after adding by an adding circuit 14 and obtaining a luminance signal, the other obtains a chrominance signal by adding to a chrominance signal processing circuit 15 after noise-reducing by direct current reproduction circuits 32 and 33 and sample-and-hold circuits 42 and 43. Thus, since the signal of the adding, the subtraction, etc., of the plural output signals is processed before the noise reduction means, only the noise of one noise reduction circuit is contained in a final output signal. Thus, the entire noise generated at the plural noise reduction circuits respectively corresponding to the plural output signals and the lowering of the noise reduction effect can be prevented.
Patent JP-S59136831-A (JP)
Title: Data transfer controller
Inventor: KANEKO HIROAKI
IPC: G06F13/28
Filed: 1983-01-26
Abstract: PURPOSE:To process at a high speed the transfer of blocks of variable length bit data by reforming the bit data when the word data is transferred. CONSTITUTION:A source bit address register 21 shows the bit address of a block to be transferred, and a destination bit address register 22 shows the bit address of a transfer destination block. A detecting circuit 30 detects the difference of contents between registers 21 and 22. A shift circuit 25 gives a shift of digit to the word data of a block to be transferred in response to the output of the circuit 30. The data received the digit correction from the circuit 25 is synthesized with the word data on the transfer destination block, and these synthesized data are transferred. In other words, the word data is shifted when the word data which is used as the unit transfer of a memory device is transferred. Then the word data is connected to a part of the word data to be transferred next as well as the word data of the transfer destination to be reformed as new word data. Then this new word data is transferred.
Patent JP-H07252430-A (JP)
Title: Pigment complex polymer particle, its production, electrophotographic toner obtained from the same particle, its production and carrier for immobilizing physiologically active substance using the same particle
Inventor: KAMIYAMA MIKIO
IPC: C09C3/10
Filed: 1995-01-26
Abstract: PURPOSE:To obtain the subject particles having small diameters and narrow particle size distribution, excellent in dispersibility, image sharpness and long- term stability, etc., in sensitization of antigen antibody and useful for electrophotographic toners, carriers, etc., for diagnostic reagents. CONSTITUTION:These particles are obtained by dispersing (A) a pigment containing 0-0.1wt.% of a Ca salt, e.g. a quinacridone derivative containing 0-0.1wt.% of a rosin Ca salt into an aqueous phase and subjecting (B) a monomer component containing a hydrophobic monomer such as methylstyrene to aqueous deposition polymerization using (D) a water-soluble radical polymerization initiator such as potassium persulfate in a concentration of 0.001-0.03(mol/l) and a concentration ratio to the component B of 0.004-0.10. Furthermore, the component A consists preferably of disperse aggregation particles having particle diameter of <=10 times based on primary diameter of this pigment in water phase.
Patent JP-H11214085-A (JP)
Title: Connection structure and connection method for electrical connection box
Inventor: NAKAMURA MASAYOSHI
IPC: H05K3/32
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To facilitate connection between both electrical contact portions of a flexible printed circuit board and a bus bar. SOLUTION: An insertion recessed portion 12 is formed in a box main body 11, and a fuse 19-connectable junction terminal 18 is provided in the insertion recessed portion. Both electrical contact portions 14a, 16a of the flexible printed circuit board 16 and the bus bar 14 are interposed in a superimposed state into an interposing portion 18a of the junction terminal 18. Thereby, a troublesome welding process for connecting both electric contact portions 14a, 16a can be omitted.
Patent JP-S59137359-A (JP)
Inventor: MATSUURA SADAJI
IPC: C04B18/10
Filed: 1983-01-26
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-S60156126-A (JP)
Title: Data output device
Inventor: SHIGA MIKIO
IPC: G06F1/00
Filed: 1984-01-26
Abstract: PURPOSE:To reduce power consumption in a holding state by turning on a power supply to a prescribed member only when a data input or an operation input is executed. CONSTITUTION:A displaying and operating part 1 is provided with a power source switch, on-line control switch, and an indicator indicating its operating state. This displaying and operating part 1 is connected to a control part 3 for executing the control of a printing part 4, and a main power source control part 6, and this power source is supplied from a sub-power source part 5. In this regard, the main power source control part 6 executes an on-and-off control of a main power source part 7, and an interface part 2 sends and receives a data to and from a host side. As a result, based on a printing data, etc. inputted to the interface part 2, the control part 3 executes a driving control to the printing part 4. In this case, an initializing operation is executed by turning on the power source switch, and thereafter, the main power source control part 6 cuts off the main power source part 7, stops a power source supply to the control part 3 and the printing part 4, and sets them to a holding state. Thereafter, when said printing data is inputted, the power source supply is executed by starting the main power source part 7, and it goes to an operable state.
Patent JP-S58128116-A (JP)
Title: Device for purifying water of pond and for washing filter medium
Inventor: HARA SOUICHIROU
IPC: B01D35/027
Filed: 1982-01-27
Abstract: PURPOSE:To efficiently purify water of pond and wash a filter medium, by freely engaging and disengaing a impeller shaft of a vertical pump, used for pumping up said water from a lower filtering tank, with or from a filter medium agitator in said tank by a changeover device. CONSTITUTION:An impeller shaft 6 is pulled up to release it from a driving shaft 11 of an agitator by energizing a magnetic clutch of an engaging and disengaing changeover device C. Then, when a motor 7 is activated, an agitating blade 14 does not rotate, and  water of pond is pumped up by the rotation of an impeller 5 from the bottom of a vessel 18 of a filtering tank B through the inside of a vertical pipe 4 of a vertical pump A while being filtered by a granular filter medium 17 such as foamed polystyrene, and is returned to a pond. When the filtration is continued for a long period of  time, soil in the water of pond, such as feed, excrement of fish are adsorbed by the medium 17, which causes the lowering of filtering efficiency. Then, when the magnetic clutch of the device C is degaussed, the shaft 6 descends and engages with the shaft 11 by splines, and the impeller 5 rotates simultaneously with the blade 14 to wash medium 17 by agitation. The soil water rises through the inside of the pipe 4 to be discarded out of the pond.
Patent JP-S56108972-A (JP)
Title: Measuring method for leakage current
Inventor: MATSUZAKI OSAMU
IPC: G01R31/02
Filed: 1980-02-01
Abstract: PURPOSE:To make possible direct measurement of leakage current by providing electrodes so as to reach cooling liquid and providing a by-pass for part of the resistance of the cooling liquid with an ammeter connected to the electrodes. CONSTITUTION:In order to measure the leakage current by a hose 2, two pieces of electrodes 5, 6 are inserted along the lengthwise direction of the hose 2 by providing a spacing therebetween, in a manner as to reach cooling water. An ammeter 7 is connected across the electrodes 5 and 6. Since the resistance across the electrodes 5 and 6 is much higher than the internal resistance of the ammeter 7, this part is by-passed by the ammeter 7, whereby a leakage current circuit through the ammeter 7 is formed. The leakage current is directly read with the ammeter 7.
Patent JP-S61170056-A (JP)
Title: Electrode material for semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/60
Filed: 1985-01-24
Abstract: PURPOSE:To obtain a semiconductor device, which has high reliability and cost thereof is low, by using a copper or copper alloy film as an electrode wiring for the semiconductor device. CONSTITUTION:An silicon oxide film 22 is formed onto the surface of an silicon substrate 21, a diffusion layer 23 is shaped through a contact hole bored to the silicon oxide film 22, and a first electrode wiring 24 is formed onto the silicon oxide film 22 by silicon, an silicide or the like. A copper wiring 26 is shaped through an inter-layer insulating film 25, a surface protective film 27 is formed, a hole for a pad section is bored to the surface protective film 27, the pad section 28 is shaped, and the surface of an electrode in the pad section 28 is formed by copper. Accordingly, connecting performance with an aluminum wire or a gold wire in the pad section is not damaged, and reliability can be improved and cost reduced.
Patent JP-H04249650-A (JP)
Title: Driving transmission mechanism
Inventor: SAITO MASANORI
IPC: F16H13/12
Filed: 1991-01-07
Abstract: PURPOSE:To prevent the generation of deflection and permanent strain on a rotary shaft by reducing the weight of a magnetic rotary body made by sleeve members. CONSTITUTION:When a pulley is installed on each shaft of a transport roller and a roller for driving a photosensitive material, and a fixation roller 201, they are not directly installed, and installed through sleeve members 47-49. As the sleeve member, is preferable the resin group material. Further, when the sleeve part and the metal part of an outside magnetic body are integrally shaped through press fitting, adhesion, etc., the number of parts can be reduced, and easy handling is enabled.