baber/WOPTO huggingface dataset:
Patent JP-H03179742-A (JP)
Title: Silicon oxide film formation
Inventor: KODERA MASAKO
IPC: H01L21/316
Filed: 1989-12-07
Abstract: PURPOSE:To make it possible to form a good and fine pattern on a semiconduc tor wafer to be treated by a method wherein the wall of a tank, in which a supersaturated solution of hydrofluoric acid for dipping the wafer is housed, is forcedly cooled from the outside and the wall temperature of the tank is made lower than the mean temperature of the solution. CONSTITUTION:A silicon semiconductor wafer 11 to be treated is dipped into a film-forming solution 13 housed in a film-forming tank 12 made of PVC. Moreover, an overflow tank 14 for the overflowed film-forming solution 13 is installed adjoining the tank 12 and the solution 13 is circulated and filtered by a pump 15 and a filter 16 and is again returned to the tank 12. A plurality of circulating hole parts 17 are formed in the bottom part of the tank 12 and these hole parts 17 are coupled with the tank 14 through a capillary 18. As the tank 14 is provided with a heater 19 and a cooling tube 20, it is possible to control the solution 13 to overflow the tank 12 at 35 deg.C by a heating/cooling means. Moreover, a cooling pipe 21 is arranged on the periphery of the outside of the tank 12 and the wall temperature of the tank 12 can be cooled to 1 to 10 deg.C.
Patent JP-H09162617-A (JP)
Title: Antenna plug support device
Inventor: INOSE HIROYA
IPC: H01Q1/24
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To simply improve the assembling and maintenance performance and to attain electrically stable signal transmission in an antenna plug support structure for a communication equipment or the like. SOLUTION: A signal from an antenna 7 is delivered to a board 4 via an antenna plug 9, a plate spring terminal 10a, a main body 10b, a solder 11, a terminal hole 10-2, a jumper pin B (pin B-2) and a terminal hole 10-1. The maintenance is attained without removing the antenna 7 by removing the jumper pin B and connecting a pin A-1 of a measurement jig A to the terminal hole 10-1 and a pin A-2 to a terminal hole 10-3.
Patent JP-H02164904-A (JP)
Title: Mat for underwater construction
Inventor: ARIMA YOSHI
IPC: E02B3/08
Filed: 1988-12-16
Abstract: PURPOSE:To prevent wash excavation and sucking-out while ensuring permeability and improve workability and provide low cost by utilizing a unit mat where gravel is stored in a basket type box whose netting is stretched over the framed construction made of wire rod. CONSTITUTION:Netting 7 is stretched along the framed construction formed by coupling wire rods 6 with each other relatively freely and movably without fixing them entirely with a U-shape clamp of a clamping portion 9 to form a flat basket type box 8. A tapered jointing scarfing 12 is formed in all four directions of the side of the basket type box or either of fore/aft direction or horizontal direction. A unit mat is formed by making at least a lower layer portion 13a accommodate gravel 13, stored in the box, of approx. 10-20 times as large as a bottom sediment grain size at a laid position. Then the unit mat is lifted by a crane or the like, side scarfings 12 are jointed with each other and are arranged continuously without any gap in a laid position.
Patent JP-S63246337-A (JP)
Title: Medicine
Inventor: MAIKERU BURAIAN TAIAAZU
IPC: A61K31/46
Filed: 1987-12-16
Abstract: The invention relates to the use of a compound which is an antagonist of 5-HT at 5-HT3 receptors and promotes gastric emptying in conjunction with an H<+>K<+>ATPase inhibitor in the treatment of gastrointestinal disorders.
Patent JP-H11151982-A (JP)
Title: Mounting structure of lid in console box
Inventor: NAKAJIMA KOJI
IPC: B60R7/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure profitable relating to a load and rotary moment repeatedly acting by opening/closing operation of a lid, in the mounting structure for the lid in a console box. SOLUTION: A device is provided with a box main unit 11, box 12 fixed to the inside of the box main unit 11, and a lid 13 mounted movably in a vertical direction through a hinge 20 in one end of an upper end opening part of the box main unit 11. The hinge 20 is provided with a hinge bracket 21 and a hinge arm 23 assembled able to turn in the hinge bracket 21, it is fixed in a condition interposed by the box main unit 11 and the box 12, the lid 13 is fixed to a tip end part of the hinge arm. In this way, a load and rotary moment repeatedly acting by opening/closing operation of the lid 13 are dispersed in the box main unit 11 and the box 12.
Patent JP-H01161240-A (JP)
Title: Copying printing method
Inventor: ARAI ATSUSHI
IPC: G03F7/00
Filed: 1987-12-18
Abstract: PURPOSE:To easily deal with multiple kinds of printing and to enable high-speed printing by projecting plural radiations of respectively specific and different wavelengths to a photosensitive body for copying printing having a photosensitive layer contg. an indolinobenzopyrilspirane deriv. to form or annihilate the rugged surface corresponding to image information on the photosensitive body. CONSTITUTION:The UV light of <=300nm wavelength and IR light of >=800nm wavelength are used and are projected to the photosensitive body 3 for copying printing having the photosensitive layer contg. the indolinobenzopyrilspirane deriv. to make a plate. Printing is executed by using the resulted plate. The rugged surface formed on the photosensitive body 2 is annihilated at need after the printing stage. The indolinobenzopyrilspirane attains an excitation state and the non-conjugate structure thereof is ring-opened when the UV rays are projected thereto. The molecular volume thereof decreases with the stereoscopic isomerization thereof. The original stable state is restored and the molecular volume is restored as well when heat or visible light is projected to the excitation state. The plate which lends itself to many times of recycling is thereby easily and rapidly formed; in addition, the printing stage is simple and, therefore, the high-speed printing is possible.
Patent JP-H04195215-A (JP)
Title: Display input device
Inventor: ITO HIROYUKI
IPC: G06F3/0487
Filed: 1990-11-24
Abstract: PURPOSE:To improve the key input efficiency of a display input device by changing the arrangement of keys or the spaces set among the keys so as to make the keys having high using frequency be conspicuous. CONSTITUTION:An input waiting mode is set with display of an initial state screen. When a user touches one of various keys displayed in the screen, the touch frequency of the relevant key is registered into the user control information and counted. Then a fact whether the total touch frequency of the key exceeds a prescribed level or not. If so, the using frequency of each key is retrieved out of the user control information. Then the keys having the using frequency higher than the prescribed level are decided and then displayed with the using frequency increased by the key display control information contained in the user control information. If the spaces among keys are displayed on a key input screen, each space is increased and therefore the key touch operations are facilitated.
Patent JP-H07171678-A (JP)
Title: Cutting machine
Inventor: NAKAMURA MOTOYUKI
IPC: B23K7/00
Filed: 1993-12-17
Abstract: PURPOSE:To improve the cutting workability by providing a mobile driving part, a supporting arm which is attachable/detachable to/from this driving part, and a cutting torch which is attachable/detachable to/from this supporting arm and can be operated by being held by an operator to facilitate the carrying- in/carrying-out to/from the site. CONSTITUTION:A driving part 1, a supporting arm 2 and a cutting torch are attachable/detachable to/from each other, and when they are carried, they are detached from each other, and assembled in the working site. A first fixing means supports the supporting arm 2 at the desired position in the horizontal direction to the driving part 1, and a second fixing means supports the cutting torch at the desired angle to the supporting arm 2. The tip of the cutting torch is set to the desired position by adjusting the first and second fixing means. A battery box 7 follows the traveling of a cutting machine having wheels 9, 10, and constantly supplies the power to an electric motor 6. This constitution reduces the weight of the cutting machine by supporting the cutting torch at the desired fixing position and fixing angle, and by reducing the length of the cable.
Patent JP-H07175957-A (JP)
Title: Paper money identification device
Inventor: YOSHIZAKI TSUTOMU
IPC: G07D9/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a paper money identification device for not receiving paper money cut into several pieces and joined together by an adhesive tape or the like whose tacky power is weaker than the paper money of authenticity. CONSTITUTION:In this paper money identification device provided with a paper money carrier path provided with a paper money extraction prevention shutter 1 for detecting the fed paper money, opening the paper carrier path, detecting the reception of the paper money and closing the paper money carrier path, pawls 1a are arranged staggeringly in two columns over the entire width of the paper money carrier path for the paper money extraction prevention shutter 1.
Patent JP-2001138373-A (JP)
Title: Injection molding method and injection mold
Inventor: OOWADA TAKASHI
IPC: B29C45/56
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a weld mark from being generated in the vicinities of a fitting holes in the case of forming comparatively thin-wall and large-sized moldings having the fitting holes near to a gate. SOLUTION: Until reaching the end of molding, a resin flowing thick-wall channel 13 is formed in the inside of one side wall part F, in which fitting holes H are formed. Resin material is injected and filled in a cavity 5 through the resin flowing channel 13 having little flowing resistance from a gate 8. When molding reaches the end, the resin flowing channel 13 is allowed to disappear so as to be crushed and resin existing in the resin flowing channel 13 is filled in the cavity 5.
Patent JP-H11144620-A (JP)
Title: Manufacture of barrier rib forming member used for manufacturing back panel of plasma display panel, and manufacture of back panel
Inventor: HAMANAKA SUKEAKI
IPC: H01J9/24
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a back panel suitable for manufacturing a highly fine, large-scale plasma display panel, and a manufacturing method for a barrier rib forming member suitable for using it. SOLUTION: An electrode pattern 2 is formed on one surface 1a of an aluminum foil 1, and a resist pattern 3 for forming a barrier rib pattern is formed on the other surface 1b. After a base member 5 is applied to or pasted on the surface 1a, the aluminum foil 1 is subjected to wet etching to form a barrier rib pattern 6. Subsequently, after a protection member 7 is applied or pasted, the base member 5 is removed to obtain a barrier rib forming member 8. Subsequently, after this member 8 is fixed on a glass substrate, the protection member 7 is removed and it is oxidized to form an insulator layer on the barrier rib pattern 6. Finally, it is baked to provide a back plate of a plasma display panel.
Patent JP-H11155100-A (JP)
Title: Video display device
Inventor: FURUYA TOMOHIDE
IPC: H04N5/265
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To economize the capacity of a memory for the main picture and a memory for a slave picture concerning a video display device for displaying multiple pictures composed of a main picture and required plural slave pictures. SOLUTION: This video display device is provided with a main picture reduction part 5, a main picture memory part 7, a slave picture reducing part 6, a slave picture memory part 8, a control part 9 for controlling the write and read of the respective main picture memory part 7 and a slave picture memory part 6, a main picture processing part 10, a slave picture processing part 11 and a composite processing part 12 or the like.  In this case, at the time of write to the respective main picture memory part 7 and slave picture memory part 6, only main picture video data are written in the main picture memory part 7 without generating a blank area where data do not exist, only plural pieces of required slave picture video data are written in the slave picture memory part 6 and at the time of read, the control part 9 controls the respective main picture memory part 7 and slave picture memory part 6 to display the above multiple pictures.
Patent JP-H01163549-A (JP)
Title: Air conditioner
Inventor: TAKEDA MASAAKI
IPC: F24F11/02
Filed: 1987-12-17
Abstract: PURPOSE:To avoid a radical change of the temperature of air current currents by maintaining the flow rate of a of an for heat radiation of an indoor heat exchanger at a substantially predetermined value and at a specific second or more in the vicinity of a person, and changing the rotational speed of a compressor thereby to bring the change in the temperature of a cool or warm air current into a substantially inverse proportion to the power exponent of the frequency. CONSTITUTION:It is necessary for a fan capacity variable device 6 to have a function of obtaining a minute air flow rate of 1m/sec or less in the vicinity of a working table 9. In order to positively produce a temperature fluctuation in the vicinity of the working table 9, it is desirable to set a fan 5 in the vicinity of the working table 9. From this point, it is requested for the fan capacity variable device 6 that the fan 5 has a low rotation control function. While keeping the rotational speed of the fan 5 at a predetermined value, the output of a compressive capacity variable device 7, that is, the rotational speed of a compressor 1 is varied with the lapse of time. The temperature of a cool air flow or a warm air flow obtained from an indoor heat exchanger 4 is controlled to become as shown in the diagram. As a result, power of the fluctuation of the temperature of the air current in the vicinity of the working table 9 is in inverse proportion to the power exponent of the frequency.
Patent JP-H08172875-A (JP)
Title: Waste rice straw stem binder for combine harvester
Inventor: ARIMOTO TAKASHI
IPC: A01F12/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a straw stem binder which can bind the straws remaining after threshing so that the bundle has the clear-cut end face on the base or root side regardless of their stem length. CONSTITUTION: When short straws are fed to the binding space 22, the stopper 30 automatically stands up to the straw receiving plate 23 by the action of the spring 33. Then, the stopper 30 receives the ear tips of the waste straws to prevent the straws from moving to the ear tip side to form a clear-cut base end of the straw bundle. In the case where long straws are fed to the binding space 22, the ear tips of the waste straws come into contact with the stopper 30 to press the stopper with a pressure until the stopper falls down so that the stopper automatically turns to release the falling-down posture. Thus, the waste straw-receiving plate 23 lie down sideways without disturbance of the stopper 30 to receive the waste straw so the base end of the straw bundle is made clear.
Patent JP-H02168073-A (JP)
Title: Manufacture of aluminum alloy slide member
Inventor: ODA NOBUYUKI
IPC: C23F1/36
Filed: 1988-12-20
Abstract: PURPOSE:To enable improvement of wear resistance throughout the whole of a slide part for a long period by a method wherein an aluminum ground surface is corroded in a state that silicon particles are formed in a protruding state on a slide part surface, and a formed etch pit is filled with a solid lubri cant. CONSTITUTION:After casting of a slide member 10, a proper part of the surface of a liner part specified as a slide surface 16 is finish-formed in a given shape. Under a state in which the slide surface 16 is smoothed, crystal silicon particles 14 are exposed so as to be formed flush with the surface of an aluminum ground 12. After smoothing of the slide surface 16, only the surface of the ground 12 is etched without melting the particles 14. As a result, the particles 14 are exposed in a state to be relatively protruded approximately 2-3mum from the ground 12 surface. The ground 12 surface is corroded by electrolytic etching, and a number of etch pits 18 are formed in a depth of approximate 2-3mum in the ground 12 surface. Finally, by rubbing the pit 18 with a solid lubricant 20, the slide surface 16 is formed in a state that each pit 18 is filled with the solid lubricant 20.
Patent JP-H10162069-A (JP)
Title: System and method for generating housekeeping account-book
Inventor: YAMAKI RYUICHI
IPC: G06Q50/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily and speedily perform a housekeeping account-book entry operation by mutually relating and registering pieces of information on stores, articles, etc., in advance and representing and showing a bookkeeper the respective pieces of information which are already registered in a selectable state so that they can be utilized effectively when necessary data are inputted for every purchasing. SOLUTION: This system consists of a CPU 10, which performs data processing regarding the household account registering operation according to a household account book generating program stored in a RAM 12, a ROM 11, which stores a system control program, etc. Information on stores as objects of article purchases, information on articles to be purchased, and information on the items and breakdowns of the articles are set previously in advance. The store, where an article was purchased is inputted through selecting operation first. Then, the purchased article is inputted through selecting operation. At this time, the item and breakdown of the purchased article are retrieved from the file information, which is already registered and displayed in an item and a breakdown field on a receipt input screen. Then, the unit price, quantity, etc., of the purchased article are inputted.
Patent JP-2001130419-A (JP)
Title: Tilt telescopic steering device with memory mechanism
Inventor: KUROUMARU YOSHIKAZU
IPC: B62D1/18
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a tilt telescopic steering device with a memory mechanism of a simple structure capable of adjusting the tilt and the tilt memory position by the single lever operation. SOLUTION: When an operation shaft 16 is rotated about its axis C by an operation lever 38 in a state that a tilt memory 54 is pressed to a side plate 7 of a fixed bracket 6 by a pressing part 53 of the operation lever 38, a tilt lock 25 consisting of a pair of cam members 26, 27 presses side plates 12, 13 of a tilt bracket 22 to side plates 7, 8 of the fixed bracket 6 or releases the pressing to achieve the tilt locking and unlocking. When the operation lever 38 is rotated about a connection shaft 37 and stood, a pressing part 53 is separated from the tilt memory. The tilt memory 54 energized by an energizing spring 68 follows the displacement of the operation shaft 16 of which the tilt is adjusted, to adjust a position of the tilt memory 54.
Patent JP-H08181386-A (JP)
Title: Semiconductor optical element
Inventor: KAMIYAMA SATOSHI
IPC: H01L29/06
Filed: 1994-12-22
Abstract: PURPOSE: To remarkably reduce the state density of holes, and improve the efficiency of a light emitting element, by constituting at least an active layer as zincblende structure. CONSTITUTION: A surface nitride layer is formed on a (001) GaAs substrate 1 by high temperature annealing in, e.g. an ammonia atmosphere. After that, a first clad layer 3 of N-Al0.2 Ga0.8 N, a multiquantum well active layer 4 of GaN/Al0.2 Ga0.8 N, a second clad layer 5 of P-Al0.2 Ga0.8 N, and a P-GaN contact layer 6 are continuously formed by an organometal vapor deposition method. All of the GaAs substrate 1-GaN contact layer 6 are constituted of zincblende type crystal. In AlGaInN system, zincblende type crystal is used in the active layer 4, and further quantum effect, 2-axial type strain, etc., are controlled. Thereby a short wavelength semiconductor light emitting element whose luminous efficiency is higher than the conventional element can be obtained.
Patent JP-H01282947-A (JP)
Title: Digital premodulation filter
Inventor: GERITSUTO FUAN DASURAA
IPC: H04L27/20
Filed: 1988-12-19
Abstract: PURPOSE: To permit impulse response to pass through a fixed phase value and also to improve spectrum efficiency by executing soft rounding and correcting in a premodulation filter which is used for a modulator. CONSTITUTION: When f(t) is adopted as the window function of an impulse response of the filter, and w(t) is adopted as that of the total impulse response, total impulse response k(t) becomes f(t) and w(t). When a function of the expression I is used for w(t) at this time, a rounding operation is obtained softly, and spectrum efficiency is improved. Furthermore, a correcting function x(t) indicated in the expression II is added so that the phase function ϕ(t) of the phase angle-modulated output signal in the modulator, where the premodulation filter is used, is made to pass through the phase value which is substantially fixed at moments mT when m is 0; ±1; ±2; ±3....
Patent JP-2000149932-A (JP)
Title: Lead-acid battery and its manufacture
Inventor: IDE MASAYUKI
IPC: H01M10/12
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery with excellent high-rate discharge characteristics and long life by increasing porosity of an active material. SOLUTION: Carbon powder is added to lead powder which is a mixture of lead and lead oxide (lead monoxide, red lead) and they are mixed. The mixed powder is kneaded together with acrylic or acrylic-styrene resin fiber emulsion and water to prepare active material paste. The active material paste is filled in a lead alloy current collector and dried to form a positive plate. A negative plate having the conventional constitution may be used, but in the case where an electrode group is wound, the negative plate is preferable to be constituted similarly to the positive plate.
Patent JP-H01162158-A (JP)
Title: Pulse frequency measuring circuit
Inventor: KAWAZOE AKIO
IPC: G01P3/489
Filed: 1987-12-18
Abstract: PURPOSE:To reduce bits of a frequency data with a decrease in the number of bits of a counting circuit, by converting a dividing frequency of a variable frequency dividing circuit into a frequency of a clock signal with a counting position detecting circuit to be supplied as counting input of the counting circuit. CONSTITUTION:Revolutions of an engine are detected with a sensor 30 and an output signal gives a pulse signal 31S intended to measure frequency through an amplification/shaping circuit 31. The frequency of the pulse signal 31S intended to measure frequency is measured with a differentiation pulse generation circuit 35, a counting circuit 36, a counting position detection circuit 50 and a variable frequency dividing circuit 51 and a frequency data 36S as results of measurement is supplied to a latch circuit 39. A frequency data 39S outputted from the latch circuit 39 is converted into a PWM data 40S with a ROM 40. The data 40S is converted into a PWM signal 41S with a PWM generation circuit 41 by a load signal 37S and then, a tachometer 43 is driven by a drive signal 42S of a meter driving circuit 42.