baber/WOPTO huggingface dataset:
Patent JP-S5634825-A (JP)
Title: Hydraulic pile hammer
Inventor: TANAKA YOSHIO
IPC: E02D7/10
Filed: 1979-08-28
Abstract: PURPOSE: To enable to drive a pile while confirming a supporting force in the same manner as a drop hammer, a diesel hammer or a vibration pile driver and to reduce striking sounds and vibrations during the operation thereof.  
     CONSTITUTION: A ram 11 is fitted within a main cylinder 1 equipped with an anvil 6. This ram 11 follows to ascending and descending of a piston portion 13 of an elevating rod 12 within an operating cylinder 9. This piston portion 13 is controlled in motions thereof by switching of an oil sending, openings and closings of flowing oil passageways and the like in an internal portion of a driving unit consisting of a spool valve 19, a two-positions four-ways solenoid switching valve, an oil sending valve 15 and the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5815078-A (JP)
Inventor: ISHIHARA HISATERU
IPC: C04B35/46
Filed: 1981-07-14
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-S5811756-A (JP)
Title: Brass of high stress corrosion cracking resistance
Inventor: MOURI HIDEAKI
IPC: C22C9/00
Filed: 1981-07-14
Abstract: PURPOSE:To improve the stress corrosion cracking resistance of brass by adding a small amt of Ti to the brass. CONSTITUTION:Ti is added at 0.03-0.5wt% to brass contg. 30-40wt% zinc. The stress corrosion cracking resistance of the brass is considerably improved by such addition. The process for production of this material is not required to be made particularly different from ordinary processes for production of copper alloys, for which melting in non-oxidative atmospheres such as melting in air in covering the melt surface with charcool powder or melting in gaseous Ar flow is properly used.
Patent JP-S62267243-A (JP)
Title: Production of hydrocarbon
Inventor: AKISHIKA KENICHI
IPC: C07B61/00
Filed: 1986-05-15
Abstract: PURPOSE:To obtain ethane and ethylene in extremely high selectivity, by bringing methane into contact with a catalyst containing a metal selected from Ca, Ba and Sr in the presence of oxygen to carry out oxidative coupling. CONSTITUTION:Methane is brought into contact with a catalyst containing a metal selected from Ca, Ba and Sr is the presence of oxygen at 500-1,000 deg.C to give ethane and ethylene. The catalyst is prepared by wetting a Ca, Ba or Sr compound, e.g. barium carbonate or strontium oxide, in the form of powder, pelletizing the compound, firing the resultant pellets at 300-900 deg.C for 0.5-30hr or pulverizing the above-mentioned compound in the form of solid to a suitable size and firing the resultant powder at the above-mentioned temperature in air. Selectivity to the ethane and ethylene and yield can be improved by containing one or more alkali metals in the catalyst.
Patent JP-2000301949-A (JP)
Title: Pop-up type roof fixing member, and pop-up type roof fixing device
Inventor: KIMURA FUMIO
IPC: B60J7/08
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To secure safety for a user by simple constitution, and facilitate a popping-up and storing operation for a pop-up type roof. SOLUTION: An aluminum stopper 10 has a stopper main body 11, one end part 12 and the other end part 15. The stopper main body 11 is formed into a cylindrical shape to cover an exposed part of a piston rod 42. Since an inside diameter of the stopper 11 is larger than an outside diameter of a cylinder part 41, the stopper main body 11 is allowed to store one part of the cylinder 41 when a pop-up roof is stored. The one end part 12 has a projected part 13 projected axis-directionally, and a stepped part 14 recessed axis-directionally more than the projected part 13. The stepped part 14 abuts to an open end part 41a of the cylinder part 41 when the pop-up roof is popped up. The other end part 15 has a cut-out part 16, and an inner wall of the cut-out part 16 is brought into contact with a bolt 43.
Patent JP-S61267362-A (JP)
Title: Semiconductor memory device
Inventor: ONO YASUO
IPC: H01L27/10
Filed: 1985-05-22
Abstract: PURPOSE:To obtain a memory device which is capable of high-density integration and stably operative, by forming deep levels in the semiconductor layer of the gate region of a field effect transistor, and controlling the charged state of the deep levels. CONSTITUTION:In the depletion layer 6 of the N-channel silicon gate MOS transistor formed on a silicon substrate 1, deep levels 7 are formed by diffusion of the atoms of a metal such as Pt, Au, generation of a defect due to thermal distortion by local heating or the like. If the gate voltage is made negative, the depletion layer 6 disappears under a gate electrode 5, the deep levels 7 are covered with positive holes, electrons are emitted from the top level, the deep level becomes electrically neutral, and the threshold voltage becomes 1.25V. If the gate voltage is made positive to put all the deep levels in a state having trapped electrons, the threshold voltage becomes 1.35V. An appropriate voltage is applied between the source and the drain to detect a change in the drain current.
Patent JP-H05303468-A (JP)
Title: Input device for coordinates of track ball
Inventor: NISHINO KOICHI
IPC: G06F3/0354
Filed: 1992-04-28
Abstract: PURPOSE:To rapidly move a cursor or the like by variably controlling the ratio of the moving speed of a cursor or the like on the display screen of a display device to the rotational variable of a track ball. CONSTITUTION:A rotary ball is held on a body so as to be optionally rotated and depressed, a moving variable detecting part 1 detects the rotational variable of the ball as the moving variable of a cursor or the like on the display screen and a pressure detecting part 2 detects pressure depressing the ball. A moving variable output control part 3 increasingly/decreasingly changes the moving variable based upon detected information relating to the depressing pressure to the ball which is detected by the detecting part 2 and outputs a control signal to a computer body.
Patent JP-S63285248-A (JP)
Inventor: ROI RICHIYAADO SUTAAKU
IPC: B64D33/04
Filed: 1988-05-02
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-H09295464-A (JP)
Title: Powder applicator for preparation of thermal transfer image receiving sheet, manufacture of thermal transfer image receiving sheet using that, and thermal transfer image receiving sheet
Inventor: MITSUHATA TAKANORI
IPC: D21H23/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make image quality definite by providing an acceptive layer coated film to which white powdery coating is fixed onto plain paper by a method wherein a gap between a sleeve and a charge drum and a gap between the sleeve and a blade have respectively specific widths, and paper base material to which white powder is fixed is discharged along a heating roller. SOLUTION: A thickness of developer stuck to a developing sleeve 22 is controlled to a thickness capable of passing through a blade gap 1 between the developing sleeve 22 and a blade 23. Thereby, an amount of white powdery coating stuck to a surface of a charged drum 24 is controlled. The blade gap is preferably 1.5mm-2.5mm, and a definite image is not formed for under or over this range. Further, a gap (developing gap) between the developing sleeve 22 and a charged sleeve 24 is preferably 2.5mm-3.5mm. Then, a discharge part 5 is provided in a direction wherein a thermal transfer image receiving sheet S is discharged along a heating roller 41. That is because the thermal transfer image receiving sheet capable of forming a high quality image can be obtained.
Patent JP-2000003073-A (JP)
Title: Black composite magnetic particulate powder for black magnetic toner and black magnetic toner using the same
Inventor: HAYASHI KAZUYUKI
IPC: G03G9/083
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a black composite magnetic particulate powder for a black magnetic toner excellent in flowability and having high volume resistivity. SOLUTION: The black composite magnetic particulate powder has 0.08-1.0 μm average particle diameter and contains one or more fine particulate powders selected from among fine particulate powders of oxides or hydrous oxides of Si, Zr, Ti, At and Ce between the particulate surface of magnetite particulate powder and methyl hydrogen polysiloxane coating the particulate surface.
Patent JP-S60255965-A (JP)
Title: Manufacture of heat exchanger tube for heat exchanger
Inventor: YOSHIDA HIDEAKI
IPC: B21D53/06
Filed: 1984-05-30
Abstract: PURPOSE:To obtain a heat exchanger tube having superior heat conductivity by instantaneously supplying large electric current to a fine wire put in a metallic pipe to melt the wire explosively and to stick and bond molten metallic particles scattering in all directions to the inside of the pipe. CONSTITUTION:The fine wire 2 is put in the metallic pipe 1. The wire 2 and the pipe 1 may be made of the same material such as oxygen-free copper or Cu- 10%Ni. High voltage of 10,000V is applied to both ends of the wire 2 to supply large electric current by making use of electric discharge of a capacitor. The wire 2 is explosively melted in a moment, and scattering molten metallic particles are stuck to the inside of the pie 1. At this time, the molten metal is not oxidized or nitrided by filling the interior of the pipe 1 with an inert or reducing atmosphere before supplying large electric current, so the sticking and bonding strength of metallic particles to the inside of the pipe 1 is improved.
Patent JP-H10288425-A (JP)
Title: Tank casing for receiver tank
Inventor: INOUE SEIJI
IPC: F25B40/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a tank casing for a receiver tank to facilitate working of a receiver tank and increase the degree of freedom in formation of a communication passage and the degree of freedom in mounting of the receiver tank. SOLUTION: A drum body wall part 30 a plate 29 of which is rounded and joining margin parts 31 on both sides continued to the drum body wall part 30 are formed. The joining margin parts 31 are brought into abutment against each other and a tank drum body 32 is composed of the drum body wall part 30 and the opening end of the tank drum body 32 is closed with cover bodies 33 and 34. Communication passages 35 and 36 for inflow and outflow of a refrigerant are formed with a gap provided between the joining margin parts. By forming a receiver tank 2 through press molding of a plate 29, there is no need to separately form the communication passages 35 and 36 of the receiver tank 2 by using a different member and the shapes of the communication passages 35 and 36 are also freely varied according to working of the plate.
Patent JP-S61269950-A (JP)
Title: Work device for wire rod of the like
Inventor: YAMATANI TADAHIRO
IPC: B21J7/18
Filed: 1985-05-24
Abstract: PURPOSE:To reduce working time by working arranging three or more die at an equal interval in a radial form an thereby decreasing the swaging area per die. CONSTITUTION:When a spindle is rotated being drive by a motor, a swaging roller 22 being in a line contact makes a rolling motion and moves towards a direction same as that of the spindle. In the meantime, hammer rollers 16a-16c fitted to swaging hammers 15a-15c roll being in contact each other alternately and synchronously with a roller cage 21 and swaging roller 22. When the hammer rollers 16a-16c move from the roller cage 21 to the roller 22, each of the hammer 15a-15c, washers 14a-14c and dies 11a-11c displace simultaneously towards the center direction. The wire rod inserted to a work hole 13 formed by cut parts 12a-12c of a circular arc form of dies 11a-11c is swaged from three direction s simultaneously so as to be finished corresponding to the size of the work hole 13.
Patent JP-S60252630-A (JP)
Title: Molded article of fiber reinforced plastic and its preparation
Inventor: IWAMOTO KATSUTOSHI
IPC: C08J5/04
Filed: 1984-05-30
Abstract: PURPOSE:An easily producible molded article in any of various miniaturized forms, having high strength and durability, comprising a fiber-resin mixture wherein continuous filaments are set in such a way that regions with high stress are successively connected by them, and short fibers are laid in regions with low stress at random. CONSTITUTION:The continuous filaments 1 impregnated with the resin 3 is fed to the preliminary mold 5 (formed into a shape which is capable of being engaged with the regions 4 with high stress of the gear 4), premolded into a shape wherein the stress regions A are successively and continuously connected by the filaments. Then, the premolded continuous filaments 1 are fed to the main mold 6 (used for molding of the whole molded article), the mixture 7 of the short fibers 2 and the resin 3 is fed to the main mold 6, and the regions B with low stress are formed, to give the gear 4.
Patent JP-S60253492-A (JP)
Inventor: YAMAMOTO SHIYUNJIROU
IPC: D06F39/08
Filed: 1984-05-29
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-H01281441-A (JP)
Title: Photographic system
Inventor: KAZAMI KAZUYUKI
IPC: G03B27/46
Filed: 1988-05-09
Abstract: PURPOSE:To obtain final output prints in a new form by properly laying out several pictures on one face of an album or the like based on recorded information at the time of printing. CONSTITUTION:Pictures of several frames are properly laid out on one face of a sheet of photographic paper 22 by a printer 13. For the purpose of laying out them in this manner, this system is so constituted that information for photographing is recorded on a recording medium like a photosensitive film 21 by a camera and the printer 13 is operated based on this information. For example, the camera records top positions of photographed frames, namely, vertical relations of them at the time of photographing, and longitudinal and transverse positions of pictures of frames are accurately reproduced based on this information at the time of laying out them on the photographic paper 22 by the printer 13. Thus, a user can receive prints as a kind of album.
Patent JP-H07294332-A (JP)
Title: Multitype photo-detecting module and direction detecting sensor and follow-up position controlling system using it
Inventor: SATO YUICHIRO
IPC: G05D3/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a follow-up position controlling system which uses visible laser for control wherein a multitype photo-detecting module using multiple infrared photo-detecting elements for on/off output is generated, and a direction detection sensor which detects direction on the side of infrared signal transmission is provided and some objects to be controlled, provided in multiple numbers, are selected for tracking. CONSTITUTION:In a multitype photo-detecting module 2, multiple photo-detecting elements 1... are attached to photo-detecting bodies 3, with built-in signal processing circuits, so as to adjoin each other at specified interval. In each of photo-detecting element, the photo-detecting body 3 having a photo-detecting element is provided with a photo-detecting guide 4 far making the photo- detecting field of view narrower. The photo-detecting body 3 is provided with an amplifier for amplifying output from the photo-detecting element, and an output circuit for shaping the output wave form from the amplifier and outputting on/off signal. The multiple photo-detecting elements 1... are arranged on the photo-detecting bodies 3 at the angle of regular intervals each other.
Patent JP-H11308529-A (JP)
Title: Method for applying title of video and video camera
Inventor: WATANABE HAJIME
IPC: H04N5/91
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To easily and speedily apply a title to a recorded video by converting voices inputted at the time of recording into characters and preparing the title by displaying character converted into voice data while superimposing one part on the recorded or reproduced video. SOLUTION: A microphone part 21 of a video camera incorporates or mounts a microphone on a cylinder and a voice recognizing part 22 recognizes voices from the microphone. A central processing part 26 receives and processes signals from a mechanism and camera control part 24, audio signals from the voice recognizing part 22 and the signal of a title key from a key part 25 for operating the title key. A video/audio signal processing part 27 displays the video while superimposing the audio signal and an OSDC part 28 converts audio data so as to display these data while superimposing them on a picture. The key part 25 has a peculiar key for inputting the title, namely, a title key and when this title key is pressed, a title input mode can be started.
Patent JP-H02290824-A (JP)
Title: Purification of solution of organic compound
Inventor: MATSUDA KIMIAKI
IPC: B01J20/26
Filed: 1989-04-28
Abstract: PURPOSE:To selectively adsorb a metallic ion, reducing equilibrium concentration of metallic ion in large adsorption capacity and to effectively purity the subject solution by bringing a solution of a metallic ion-containing organic compound into contact with a chelate resin containing a specific group. CONSTITUTION:A solution of a metallic ion-containing organic compound is brought into contact with a chelate resin containing phosphonic acid group preferably at 40 to 100 deg.C, especially 50 to 100 deg.C. The metallic ion (having high adsorbability especially on bivalent or polyvalent metallic ion) in the solution of the organic compound is adsorbed and removed to purifying the solution of the subject compound. An organic compound containing one or more functional groups selected from the group consisting of O, C=O, SH, OH, COOH, NH2, C=S, COOR and COR (R is 1 to 2C alkyl) may be used as the organic compound. As the method of bringing the solution of the organic compound into contact with the resin, the solution is passed through a resin packed column.
Patent JP-S603442-A (JP)
Title: Method of controlling air fuel ratio of internal combustion engine
Inventor: SUZUKI TOSHIYUKI
IPC: F02D41/14
Filed: 1983-06-20
Abstract: PURPOSE:To improve fuel consumption by controlling one cylinder group to have the mixture at a theoretical air fuel ratio and the other cylinder group to have the mixture enriched at the time of feedback control and controlling both the cylinder groups to have the mixture lean at the time of idling operation. CONSTITUTION:A control circuit 16 constituted by a microcomputer is fed with information of throttle valve opening, absolute pressure of intake air, temperature of cooling water, both crank angle and revolution speed and concentration of O2 detected by respective sensors 10-14. Based on the information, the control circuit 16 calculates each period of injecting fuel for the first to third cylinders having O2 sensors 14 each and for the fourth cylinder having no O2 sensor for every cycle of reachly specified crank angle. At the time of feedback control by the O2 sensors 14, the first to third cylinders are controlled to have the mixture at a theoretical air fuel ratio and the fourth cylinder is controlled to have the mixture lean. At the time of open loop control performed when an engine is idled, all the cylinders are controlled to have the mixture lean. Since the mixture will not be enriched at the time of the open loop control, fuel consumption may be improved.
Patent JP-H02290799-A (JP)
Title: Device for transfer mobile type underway rocket launcher on the sea
Inventor: KURIIWA TSUNEAKI
IPC: B63B35/00
Filed: 1989-04-28
Abstract: PURPOSE:To transfer the title launcher in a easy and safe manner by transferring on the sea a mobile type underway rocket launcher of a saddle form in such a manner as to allow it to get astride on a supporting base provided on a flat deck of a carrying vessel, thus floating the launcher itself on the desired sea area. CONSTITUTION:A mobile type underway rocket launcher 6 is constituted so as to be semi-submerging type saddle form by combining a pair of long cylindrical lower hulls 1 capable of generating buoyancy under the sea, with an upper deck 2 equipped with facilities required for launching a rocket, such as a rocket launching seat and a seat inspection tower 8 serving as a cover for protecting an umbilical tower from a weather tower by means of several columns 3. The launcher 6 is get on a supporting base provided on a flat deck 4 of a heavy cargo ship or the like, and the mounting thereof is performed depending to sink or float caused by injection/discharging of sea water ballast of the launcher and also ahead or astern of the ship.
Patent JP-S5814970-A (JP)
Title: Continuous paint application on metal strip material
Inventor: NAKANO KAZUYUKI
IPC: B05D1/28
Filed: 1981-07-17
Abstract: PURPOSE:To form paint film having desired thickness, by experimentally predetermining the relations of the space of a thickness-regulating part and paint- supply pressure with the thickness of the paint film, and controlling the pressure of the paint and the size of the space on the basis of the relations. CONSTITUTION:A relation between the thickness of a paint film and the pressure P of paint 15 to be fed to a pick-up roll 11 or a space delta along the radial direction of the roll between the roll surface of the pick-up roll 11 and a steel-made knife 21 acting as a thickness-regulating member is experimentally predetermined. On the basis of the predetermined relation, the pressure P of the paint 15 or the space delta between the roll surface of the pick-up roll 11 and the knife 21 is controlled.
Patent JP-S60257788-A (JP)
Title: Controller of induction motor
Inventor: NAGASE HIROSHI
IPC: H02P27/08
Filed: 1984-06-01
Abstract: PURPOSE:To control a torque in high response stably over a wide speed range by establishing a torque voltage component command signal by the product of a rotating speed and an exciting current. CONSTITUTION:A signal V2 produced by multiplying an exciting current detection signal Im by the primary frequency command signal omega1* by a multiplier 15 is obtained, the signal V2 and a torque voltage component command signal Vt* is added by an adder 16 to obtain a corrected torque voltage component command signal Vto*. Since the signal Vto* is obtained by utilizing the signal V2 largely varying by the speed, the corrected torque voltage command signal Vto* of the value corresponding to the magnitudes of an exciting current detection signal Im and the primary frequency command signal omega1* can be obtained without any influence to the torque current It.
Patent JP-H048518-A (JP)
Title: Molding method of thermoplastic resin molded product
Inventor: KAGAWA ICHIRO
IPC: B29L31/00
Filed: 1990-04-26
Abstract: PURPOSE:To secure airtight properties of a space between insert parts and an injection molded parts main body, by a method wherein prior to fitting of the insert parts to the inside of a molding tool, a coating layer formed of a radiation crosslinking type synthetic resin material is stuck to a joint between the insert parts and injection molded parts main body through an adhesive agent layer. CONSTITUTION:A radiation crosslinking type synthetic resin tube T is stuck to a joint between an inner circumferential surface of a connecting cylindrical part 12 and a molded parts main body 11 in a tube body 13 through an adhesive agent layer 15. The tube body 13 is set up within a fitting hole 25 of a molding tool 16. In this instance, a coating part of the radiation crosslinking type synthetic resin tube T in the outer circumferential surface of the tube body 13 is held under a state where it is exposed within a molding space of the connecting cylindrical part 12 of a cavity 21. Thermoplastic molten resin is fed into a molten resin feed path 23 of a cavity mold 17, injected into a cavity 21 through a gate 24, a heated and melted thermoplastic resin material is filled into the cavity 21 and injection-molded parts where the molded parts main body 11 and the tube body 13 of insert parts are integrated are injection-molded.