baber/WOPTO huggingface dataset:
Patent JP-H08133888-A (JP)
Title: Method for carrying out liquid phase epitaxial growth and apparatus therefor
Inventor: KIKUCHI YUKIO
IPC: C30B19/00
Filed: 1995-09-14
Abstract: PURPOSE: To improve workability and obtain a high-quality semiconductor crystal not having cloud on the surface by simple constitution by remarkably decreasing defect of crystal surface without baking. CONSTITUTION: A raw material solution 5 each set onto a solution holder 7 made of graphite and a substrate holder 3 is brought into contact with a substrate 2 to grow a semiconductor crystal on the substrate 2 and the substrate 2 is separated from the solution 5 in order to complete the growth and waited at a prescribed position of a solution holder 7. A lid 8 made of glassy carbon covering the surface of the substrate 2 is provided at a prescribed position of the solution holder 7 at which the substrate 2 waits. Since the lid 8 made of the glassy carbon does not permeates impurity taken in the solution holder in previous growth, the impurity is not diffused from the solution holder at a substrate-waiting position after completing this time growth and does not stick to the surface of growth layer.
Patent JP-H0669435-A (JP)
Title: Input protective circuit and semiconductor integrated circuit
Inventor: YABUKI SHINOBU
IPC: H01L21/8238
Filed: 1992-08-12
Abstract: PURPOSE:To provide a technique for forming the interface between a plurality of circuits having different operating voltages without generating a current consumption. CONSTITUTION:By connecting in series a MOS transistor 13 to a transfer path of a signal to be transferred to a gate electrode of MOS transistors 2 and 4 and jointing a gate electrode of the MOS transistor 13 to a power source 3 common with the MOS transistor 2, the MOS transistor 13 functions as a source follower. Further, by dropping a gate input voltage level of the MOS transistors 2 and 4, the damage to a gate oxide film 4 is prevented.
Patent JP-H01212582-A (JP)
Title: Compact golf facilities
Inventor: HAINTSU KOSHIYUBUITSUTSU
IPC: A63B69/36
Filed: 1988-09-22
Abstract: PURPOSE: To enable golf to be played in a comparatively small tract by allocating tee-up zones along the out skirt of a teeing ground having a distance in between of each are which belongs to at least one putting green. CONSTITUTION: At the center of a golf links site, a circular teeing ground 22 which has tee-up zones 1 to 18 distributed along the perimeter is placed and each zone has a belonging putting green 1' to 18' equipped with a hole 1" to 18". Also, when a player, after making a shot from a tee-up zone in a direction of a belonging putting green and follows the shot ball, the player does not hinder or endanger other players who make shots from other tee-up zones to other belonging putting greens by confining playing zone with fences. Thus, many players can play simultaneous games at a compact golf links.
Patent JP-S60127291-A (JP)
Title: Method and apparatus for vapor-phase crystal growth
Inventor: MORIZAKI MOTOJI
IPC: C30B25/18
Filed: 1983-12-15
Abstract: PURPOSE:To obtain a growth layer having sharp interface, and to improve the quality and uniformity of the grown crystal, by supplying a raw material gas stationary to the growth furnace, and thereafter, placing a substrate to a substrate holder heated at the growth temperature. CONSTITUTION:The raw material gas comprising a III-group and V-group compounds used in the crystal growth, and hydrogen gas used as a carrier gas are supplied through respective lines 3, 7, and 22 to the reaction furnace 4. The substrate holder 10 made of graphite is heated to the crystal growth temperature by high-frequency heating. The jig 21 for operating a substrate is transferred rapidly close to the downstream of the flow of the gas, i.e. toward the substrate holder 10. The substrate 8 is placed on the substrate holder 10 heated at the growth temperature by pulling the substrate operation jig 21 to the downstream of the gas flow until the jig is fit to the holder 10. After the completion of the crystal growth, the substrate operation jig is pushed toward the upstream of the gas flow to place the substrate 8 again on the substrate operation jig 21.
Patent JP-2001068101-A (JP)
Title: Hydrogen storage alloy and manufacturing method
Inventor: ONOUCHI YASUHIRO
IPC: H01M4/26
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To increase charging/discharging cycle characteristics and suppress increase of internal pressure at charging by improving anticorrosion characteristics of the hydrogen storage alloy electrode. SOLUTION: This hydrogen storage alloy electrode has a CaCu5 crystal structure, and includes hydrogen storage alloy powder represented by the composition formula of MmNixCoyMnzMw (M is at least one element selected from aluminum(Al) and copper(Cu); x, y, z, and w respectively satisfy 3.0<=x<=5.2, 0<=y<=1.2, 0.1<=z<=0.9, and 0.1<=w<=0.9, and the sum of x, y, z, and w satisfies 4.4<=x+y+z+w<=5.4) as the main active material. The hydrogen storage alloy powder comprises a surface area of the alloy powder, and a bulk area covered with the surface area. The existence rate of the nickel atom on the surface area is larger than that on the bulk area. The electrode includes oxide and/or hydroxide of at least one type of rare-earth element selected from ytterbium(Yb), samarium(Sm), erbium(Er), and gadolinium(Gd).
Patent JP-H04114017-A (JP)
Title: Acrylic acid copolymer, its production and use thereof
Inventor: YOKOYAMA KEIICHI
IPC: C08F220/44
Filed: 1990-09-04
Abstract: PURPOSE:To obtain the subject copolymer quickly developing color by ultraviolet irradiation, quickly fading the color by visible light irradiation and resistant to the spontaneous color fading with heat by copolymerizing a specific polymerizable imide compound and an acrylic acid compound. CONSTITUTION:The subject polymer containing the recurring units of formula V and/or formula VI and recurring unit of formula VII can be produced by copolymerizing a polymerizable imide compound of formula I or formula II [R<1> to R<7> are H or l-4C alkyl; Y is -(CH2)n- (n is 2-6) or group of formula III (m is l-3 ; R<8> is 1-4C alkyl)] and an acrylic acid compound of formula IV [R<9> is H, 1-6C alkyl, -COOR<11> (R<11> is 1-4C alkyl), etc.; R<10> is -COOR<12> (R<12> is 1-10C alkyl), cyano, etc.].
Patent JP-H0795671-A (JP)
Title: Remote supervisory control system for station office equipment by radio terminal
Inventor: TANAKA TSUTOMU
IPC: G07B15/00
Filed: 1993-09-22
Abstract: PURPOSE:To attain efficient allocation of station staff and to save man-hours of the station staff by making the size of a supervisory control console small and the weight of the console light and employing radio control for the supervision. CONSTITUTION:Each equipment incorporates a radio LAN(local area network) module and sends/receives radio command and data or the like. A radio terminal 1a is carried by a station staff for an attended wicket or the like and used to supervise the operating state of an automatic wicket 2a and an automatic ticket vending machine 3a and to grasp a content of a fault when any fault takes place in them. Each of the terminal 1a, the automatic wicket 2a and the automatic ticket vending machine 3a incorporates an interphone respectively and it is used to voice communication between a passenger and the station staff when a fault takes place in the automatic wicket 2a and the automatic ticket vending machine 3a. Thus, the radio terminal used for supervisory control is carried and the station staff is allocated efficiently and the man-hours of the staff are saved.
Patent JP-H03100885-A (JP)
Title: Three-dimensional graphic display device
Inventor: MITOI TOSHIYA
IPC: G06T15/00
Filed: 1989-09-14
Abstract: PURPOSE:To accelerate the display processing of a three-dimensional graphic by cutting data in the unrequired part of a graphic displayed on a plotting part at early stages by arranging a clipping part prior to a visual field conversion part. CONSTITUTION:The clipping part 3 of an image processing part 20 is equipped with a clipping boundary plane reverse conversion part 32 to perform the reverse conversion of each clipping boundary plane which forms the boundary of an area set in the coordinate system of a display plane to a fundamental coordinate system, and a cutting part 33 to cut the graphic when it protrudes from each reverse-converted clipping boundary plane, and also, it is arranged prior to the visual field conversion part 5. Thereby, a wasteful processing in a three- dimensional graphic display device which displays the three-dimensional graphic in CG or CAD, etc., can be eliminated, which attains the acceleration of the display processing.
Patent JP-H02180384-A (JP)
Title: Method and apparatus for closely sealed hole
Inventor: BUIRI SHIYUTAUBURI
IPC: F16L55/136
Filed: 1989-09-14
Abstract: PURPOSE: To prevent the piston form axial motion of a plug in a hole by screwing the plug into the hole before expansion, and fixing the plug axially to the hole in a shape connecting manner. CONSTITUTION: The outer screw thread of a plug 7 is screwed into a screw thread 19 in a hole 1. Thus, an axial hooking state is provided between the plug 7 and the hole 1. In this case, the plug 7 occupies the position of a left side. Then, an expansion mechanism 10, i.e., a ball is pushed into a bush opening 13 until it occupies the position of a right side. Accordingly, a notch 17 is pushed into the wall material of the hole 1 by the plastic expansion of the bush wall 15 of the plug 17 and the proper plastic deformation of the hole wall material. Thus, sealing is secured in the sealing portion 9 of hole sealing facilities. In this case, even if a high load pressure is exerted on a load side 5 to cause the mechanical swinging of the hole sealing device and/or pulsating pressure or temperature fluctuations, the plug 7 is locked by the screw threads 19 and 23 not to move.
Patent JP-H0551269-A (JP)
Title: Method for joining hard material
Inventor: OZAWA MASAO
IPC: B23K103/18
Filed: 1991-08-22
Abstract: PURPOSE:To rigidly join different kinds of materials in such a manner that they are hard to separate even by strong impulsive force. CONSTITUTION:On the required joining edge face 3 of different kinds of materials 1 and 2 with different hardness, a protrusion 4 and a fitting hole 6 are independently formed, and they are fitted with. After that, the circumferential wall of the above fitting hole 6 is pierced, and electron beams irradiates so as to allow the tip to reach the circumferential face of the above protrusion 4, by which the above protrusion 4 is deposited in the above fitting hole 6.
Patent JP-2000068431-A (JP)
Title: Semiconductor conversion device
Inventor: NAKAMURA KOICHI
IPC: H01L23/473
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To uniformize flow rates flowing in respective branch pipings to be. SOLUTION: In a semiconductor conversion device, a plurality of branch pipings A, B,..., and Z which are piped in parallel shunt cooling fluid 15 cooling a semiconductor element and the cooling media of the semiconductor element are installed in the branch pipings A, B,..., and Z via cooling hoses. The lengths of the cooling hoses 80A, 80B,..., and 80Z are mutually adjusted, so that pressure losses generated on both ends of the respective branch pipings A, B,..., and Z become equal.
Patent JP-H0549742-A (JP)
Title: Card type playing machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-08-23
Abstract: PURPOSE:To provide a playing machine which can prevent the occurrence of a lending operation even though a player or a shop assistant in a playing hall inadvertently depresses a lending button which should be manipulated by a player for demanding the lending of playing medium. CONSTITUTION:A control panel 212 is provided on a supply pan 120 of a pinball machine 100 as a card type playing machine, and a selection switch 124 for selecting one of operative or inoperative modes of a playing medium discharge device for discharging a playing medium onto the supply pan 121 of the pinball machine 100, is provided to the control panel 121. When the selection switch 124 is manipulated, a means for detecting a disabling condition of the playing medium discharge device detects such that the latter cannot be operated so as to control the playing medium discharge device which is therefore not operated. In addition to the selection switch 124, it is possible to use a front frame opening detector 108, a money frame opening detector 106 and a panel opening detector 107.
Patent JP-H03101373-A (JP)
Title: Printer with routine format attaching function
Inventor: TAKAHASHI MUTSUAKI
IPC: H04N1/00
Filed: 1989-09-13
Abstract: PURPOSE:To dispense with the description of a format on an original and to perform a broad spectrum of printing by attaching a routine format when the printing of image information is performed. CONSTITUTION:A required format is stored in a routine format storage part 6 at every routine sheet of A4, B4, etc. It is also recommended that plural formats are stored for the sheet of one kind of size, and they are selected with an operating part 10. Also, a ROM 14 or a RAM for power source backup can be used as the routine format storage part, or a RAM 5 can be used. A printing means 8 prints data from a format attaching means. In such a way, a broad spectrum of functions can be attached on a printer.
Patent JP-H06193461-A (JP)
Title: Gas turbine group
Inventor: ARUFUREETO HOIZAAMAN
IPC: F01D1/18
Filed: 1993-09-24
Abstract: PURPOSE: To maximize the detained time of gas particulate in a combustion chamber without changing the size of the combustion chamber in a gas turbine group. CONSTITUTION: In a gas turbine group, a combustion chamber in the form of an annular combustion chamber 1 is arranged between two fluid machines 2, 3. Normally, the fluid machine 2 arranged upstream of the annular combustion chamber 1 is a compressor 2b, and the fluid machine 3 arranged downstream of the annular combustion chamber 1 is a turbine. The fluid machine arranged downstream of the annular combustion chamber 1 has no initiating guide vane array, and energizing thereof is started by a rotary blade array 6. The rotary blade array is energized by the orbiting movement of the fluid machine 2 arranged upstream of the annular combustion chamber 1. The orbiting movement itself is maintained over the total length of the annular combustion chamber 1. Gas flow is brought into spiral movement in axial direction of the annular combustion chamber 1 by the orbiting movement.
Patent JP-H0693501-A (JP)
Title: Cooling and warming tool for worker
Inventor: HASEGAWA FUMIAKI
IPC: A41D1/00
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a cooling and warming tool for removing pain from the heat and the coldness of workers which work in job sites having no air conditioning facilities in severe seasons of heat and coldness. CONSTITUTION:An air feed port 3 is opened in a proper place of an air feed body 2 attached to a body 1 of worker and a hose 4 for introducing cool or warm air is connectedly installed to this air feed body 2 and a conflecting mechanism 6 for connecting to a leading part 5 for leading cool air or warm air installed in a building or to a fixed body is provided at the end part of this introducing hose 4.
Patent JP-H0793029-A (JP)
Title: Running control unit for unmanned vehicle
Inventor: KUNO YOSHIHIRO
IPC: G05D1/02
Filed: 1993-09-24
Abstract: PURPOSE:To make the unamnned vehicle travel along a virtual travel path by easily detecting the relative position of the unmanned vehicle to the virtual travel path, specially, the tilt angle at a low cost. CONSTITUTION:Angle detection lines 400 are laid at specific intervals perpendicularly to the virtual locus 300 and a pair of sensors 14 mounted on the unmanned vehicle detect the angle detection line 400. Once the sensors 14 detect a angle detection line 400, detection signals from the sensors 14 are outputted to a CPU 18 as a control unit. The digital signal from an encoder 16 which detects the angle of rotation of a steering wheel is outputted to the CPU 18 as well. The attitude angle theta is calculqted from theta=tan-1(D/L), where L is the interval between the couple of sensors 14 and D is the distance by which the unmanned vehicle travels until the pair of sensors 14 detect the angle detection line 400.
Patent JP-S6296914-A (JP)
Title: Illuminating device by sunbeam
Inventor: MATSUMORI SHIGERU
IPC: G02B6/42
Filed: 1985-10-24
Abstract: PURPOSE:To effectively condense the sunbeam and to obtain a partial illuminative or decorative effect by receiving the sunbeam in all directions and combining wide angle lenses and concave lenses. CONSTITUTION:Wide angle lenses 2, concave lenses 3, transparent curved plates 1 and 4 which support these lenses, and a transparent curved plate 6 which supports photoconductors 5 consist of a glass or an acrylic resin and are not thermally deformed by the solar heat or the like. The concave lens 3 is arranged in a position within the focal length of the wide angle lens 2, and the sunbeam is condensed in a wide range by the wide angle lens 2 and is condensed furthermore by the concave lens 3 and is made effectively incident on a light receiving end face 5a provided in the focus position. Aperture blades 10 are provided between a light emitting end face 5b and an illuminator and change the angle of the light emitting from the light emitting end face 5b and are formed by combining several plates on a plane, and plates are slided by turning a control ring 11 to change the degree of opening freely, and an optional light emission angle is set in accordance with this degree of opening.
Patent JP-H0573073-A (JP)
Title: Active type noise controller
Inventor: KAWABATA KAZUNOBU
IPC: G10K11/16
Filed: 1991-09-18
Abstract: PURPOSE:To easily recognize an abnormal condition by reducing noise suppression effect for the specific sound such as an abnormal sound that a driver requires, thereby subjecting the driver to hear a specific sound. CONSTITUTION:Microphones 6a-6c are provided with dead zones not to sense a noise of relatively low sound pressure such as a road noise and driving signals y1 and y2 to loudspeakers 5a and 5b are monitored by a controller 15 to detect the sound pressure condition of sound pressure larger than the sound pressure of a normal clouding sound; when this condition continues, a control signal CA for turning off analog switches 28a and 28b is outputted to stop noise suppression processing. Consequently, the driver listens to the specific sound such as the abnormal sound that the driver requires and securely grasps the abnormal condition, etc.
Patent JP-H1189101-A (JP)
Title: Battery replacement timing detector
Inventor: HAYASHI TAKAYASU
IPC: H02J7/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery replacement timing detector which can realize systematic battery replacement work by notifying the operating time or the replacement timing of a battery and conduct sure maintenance and control of a backup battery. SOLUTION: For a backup battery, its operating time beginning with its operation start is counted by a counter 111, and the battery replacement timing calculated based on the operating time of a battery 103 from the counter 111 or a predetermined battery life and battery 103 operating time is notified through a monitor 113.
Patent JP-H0291239-A (JP)
Title: Radial tire for autobicycle
Inventor: SHIRASHOJI TAKASHI
IPC: B60C9/20
Filed: 1988-09-22
Abstract: PURPOSE:To wholly improve performances of tire by laying a specific belt layer consisting of belt cord obtained by twisting high-modulus yarn with low- modulus yarn on the outside of carcass in the radius direction. CONSTITUTION:High-modulus yarn having 4,000-5,000kg/mm<2> modulus in tension is twisted with low-modulus yarn having 200-400kg/mm<2> modulus in tension to give weaving yarn and a belt layer 7 having plural sheets of belt plies 7A and 7B arranged in parallel in such a way that belt cords having 3-8% set intermediate elongation are inclined at <=30 deg.C from the peripheral direction of tire is set. A carcass 6 inside the belt layer 7 comprises carcass plies 6A and 6B arranging in parallel carcass cords slanting 75-90 degrees from the peripheral direction of tire.
Patent JP-S60131382-A (JP)
Inventor: SUZUKI MASAMI
IPC: B62K19/18
Filed: 1983-12-17
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-H03102168-A (JP)
Title: Refrigerator
Inventor: YAMAJI NAOYO
IPC: F25D17/08
Filed: 1989-09-14
Abstract: PURPOSE:To increase the amount of food contained in a freezing chamber and to prevent overcooling of a low temperature chamber by a method wherein a body is laterally divided into two compartments, the upper part of the one forms a first freezing chamber, the central part thereof forms a first refrigerating chamber, and the lower part thereof forms a second refrigerating chamber, the upper pert of the other forms a second freezing chamber adjacent to the first freezing chamber, the central part thereof forms a low temperature chamber adjacent to the first refrigerating chamber, and the lower part thereof forms a third refrigerating chamber adjacent to the second refrigerating chamber. CONSTITUTION:Since first and second freezing chambers 21 and 27 are formed in juxtaposition at the upper part of a refrigerator body 19, the amount of foods contained in the whole of a freezing chamber is increased. A temperature difference between a low temperature chamber 28 and a first refrigerating chamber 22 adjacent to the side of the low temperature chamber is as low as 4 -8 deg.C. Namely, a thermal effect of other chamber on the low temperature chamber 28 effective in preserving fresh fish is lessened. Further, delivered cold air the flow rate of which is regulated in a temperature regulating device 33 passes through a duct 36 in a partition plate 34 and is discharged through a cold air delivery port 35 to the first refrigerating chamber 22, a second refrigerating chamber 25, and a third refrigerating chamber 31. Similarly, delivered cold air the flow rate of which is regulated in a temperature regulating device 33-A for a low temperature chamber presses through a second duct 38 in the partition plate 34 and is delivered through a cold air delivery port 37 to the low temperature chamber 28.
Patent JP-H0287469-A (JP)
Title: Manufacture of porous sintered material for fuel cell
Inventor: WATANABE MASAHIRO
IPC: H01M4/88
Filed: 1988-09-22
Abstract: PURPOSE:To control two kinds of a large and small pore size distribution as required by mixing two kinds of powder which are different in particle size distribution at a specified mixing rate, temporarily sintering them at comparatively low temperatures so as to be reduced into powder while being classified, regulating temporarily sintered powder with comparatively large size, having it formed into a sheet, and thereby permanently sintering it thereafter. CONSTITUTION:Powder of a single kind, or raw powder of at least two kinds which are different in the peak of particle size distribution is knealed using binder aqeous solution, or is sufficiently mixed by a rocking mixer and the like as it has been powder. Then, the mixture is temporarily sintered at comparatively low temperatures so that primary pores are formed. Following which, they are reduced into powder by a mixer so as to be sifted while being classified so that secondary powder with a definite particle size containing the primary pores inside, is obtained. Then, binder aqeous solution is added to it so as to be mixed as uniformly as possible. In the second place, the aforesaid temporarily sintered secondary powder mixed with one kind or more than two kinds of powder in a paste condition, is formed into a sheet, and is dried while being sintered at high temperatures so that secondary pores are newly formed among secondary powder particles. By this constitution, a porous material can be formed wherein two kinds of pores; large and small ones together with small pores (primary pores) are formed in the porous material for a fuel cell.