baber/WOPTO huggingface dataset:
Patent JP-H06200584-A (JP)
Title: Electric wave reflector
Inventor: YOKOYAMA TADAO
IPC: E04B9/00
Filed: 1993-01-06
Abstract: PURPOSE:To provide an electric wave reflector of good appearance having master and slave transceivers, while eliminating the need of a wiring work for a ceiling, by forming the reflector to have the surface of convex or concave curvature, and mounting the reflector on a ceiling for reflecting electric waves from the master or slave transceiver to the slave or master transceiver. CONSTITUTION:An electric wave reflector 1A is formed to have a shape with a spherical form drawing process applied to a flat wave reflective material such as copper and aluminum, and mounted on the side of a ceiling C. Then, electric waves from master or slave equipment are reflected over the predetermined divergent range, thereby enabling local radio wave information transmission to be practically undertaken. In this case, the antennas of the master and slave equipment are so installed as to be directed toward the reflector 1A. Consequently, communication between both equipment is made via the reflector 1A. According to this construction, a wiring work for the ceiling C related to the master equipment can be eliminated, and the installation of non- directional radio equipment is not required. Thus, a change in layout can also be easily coped with at low cost.
Patent JP-S53101685-A (JP)
Title: Electric conductor for heat-resisting wire
Inventor: YOSHIOKA OSAMU
IPC: C25D5/10
Filed: 1977-02-16
Abstract: PURPOSE:To provide an electric conductor for a heat-resisting wire excellent in soldering property and corrosion-proof and discoloration-proof properties by covering a copper or copper-alloy conductor with a ground metal layer of a Co-Sn alloy with a thickness of 0.2mu or above and covering the ground metal layer with a silver cover layer.
Patent JP-S584806-A (JP)
Inventor: TSUJI YOSHINORI
IPC: A41H3/00
Filed: 1981-02-05
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-H02200360-A (JP)
Title: Method for continuously squeezing cast slab strand
Inventor: MIZOTA HISAKAZU
IPC: B22D11/128
Filed: 1989-01-27
Abstract: PURPOSE:To prevent the development of surface defect caused by squeezing work by specifying shapes of anvils at the time of applying the squeezing work with one pair of the anvils having flat working surface in the final solidified zone of a cast slab strand in continuous casting. CONSTITUTION:At near the finishing solidified zone of internal molten steel in the cast slab strand drawn from a mold for continuous casting, the squeezing work is repeated with at least one pair of reciprocating type anvils sandwiching pass-line of the cast slab strand in the vertical direction. By hits method, center segregation can be effectively improved. In this case, the anvil is used which has squeezing reduction part composed of draft inclined surface 1 toward the introducing side of the cast slab strand and the flat working surface 2 connecting with the above surface, and the side faces 3 sandwiching the squeezing reduction part to the right and left sides, respectively, and satisfies the inequality I to the widths L1, L2 of the faces 1, 2 and conforms to condition of the inequality II. In the inequalities, h1: height from the surface 2 to the upper end of the surface 3, S: squeezing work rate, R: radius in round part at intersection of the squeezing reduction part and the face 3, delta: squeezing reduction rate (mm unit of the above items), theta: angle (degree with which the squeezing reduction part crosses with the surface 3.
Patent JP-S59141488-A (JP)
Title: Device for growing single crystal
Inventor: HOSHI TOSHIHARU
IPC: C30B11/10
Filed: 1983-02-02
Abstract: PURPOSE:The titled device for growing efficiently high-quality large-sized single crystal at high speed by a simple structure, by setting the first heating part to melt a raw material and an vertically movable crucible to grow crystal as the second heating means in a pipe at the center of a furnace. CONSTITUTION:The raw material solid substance 4 such as ferrite, etc. is dropped to the pan 6 in the first heating furnace 7 set in the pipe 9 at the center of furnace, and melted successively. The melted raw material is dropped from the tip hole of the pan 6 to the crucible 1 set in the second heating furnace 8. The single crystal 3 is grown at high speed while an amount of the melted part 5 in the crucible 1 is kept constant by the vertically movable device 2. A large- sized single crystal having low composition segregation can be grown by this mechanism.
Patent JP-H08187561-A (JP)
Title: Cut slag sticking prevention device
Inventor: TAKEMOTO HAYASHI
IPC: B22D11/126
Filed: 1995-01-06
Abstract: PURPOSE: To prevent cut slag from sticking to cut cast slab so as to uniformly cool whole cast slab and not to generate flaw to the tip part by arranging the upper end of a baffle plate right under cutting line of cast material. CONSTITUTION: At gas cutting of a cast material 1 in a continuous casting machine, the side face opposite to a gas cutting torch 2 is abutted and covered with a baffle plate 3. As a result, a slag 7 generated by cutting is flowed out riding over the baffle plate 3, the slag 7 is prevented from sticking to the surface of cast slab 8. Further, a descending device to synchroneously descend the gas cutting torch 2 and baffle plate 3 is arranged to the baffle plate 3 and the upper end 4 of baffle plate 3 is moved while always maintaining the fixed position right under the cutting part of cast material 1, thus, sticking of the slag 7 to the cast slab 8 is always prevented. The baffle plate 3 is retreated after completion of cutting, the burr stuck to baffle plate 3 is torn from the cast slab 8 together with the baffle plate 3 and is fallen into a slag hopper arranged thereunder.
Patent JP-H09209524-A (JP)
Title: Eaves gutter hanger
Inventor: SUGIMOTO KENZO
IPC: E04D13/072
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a hanger, by which even if an eaves gutter and an eaves gutter hanger are covered with fallen snow, the outdoor side lug part of the eaves gutter is hard to be slipped off from the outdoor side lug holding part, and even if the eaves gutter is expanded and contracted along the eaves, the outdoor side lug holding part is hard to be slipped off from the outdoor side lug of the eaves gutter. SOLUTION: A locking piece 43 is provided on the outdoor side of a raised part of a support arm 4, an outdoor side lug holding part 5 comprises a projecting piece 51 to which an eaves gutter is fitted, a thin part 52 and a support piece 53, and the support piece 53 is locked to the locking piece 43. When an eaves gutter is installed by the eaves gutter hanger 1, though the weight of fallen snow is applied to the outdoor side lug of the eaves gutter in the snowfall, the projecting piece 51 of the outdoor side lug holding part 5 is supported on the support piece 53 so that the outdoor side lug holding part 5 is not dropped downward. Accordingly, the eaves gutter is not slipped off.  Further, even if the eaves gutter is expanded or contracted due to a temperature difference between summer and winter, the thin part 52 is deformed to absorb the expansion and contraction of the eaves gutter, so that the eaves gutter 1 is not off the eaves gutter hanger 1.
Patent JP-S54110572-A (JP)
Title: Method of and apparatus for preventing rupture of material carried through spiral chute
Inventor: UEHARA HISANORI
IPC: B65G67/60
Filed: 1978-02-17
Abstract: PURPOSE: To prevent rupture of material such as coal in transporting the same through a spiral chute, by feeding the coal in the form of layer to a discharging means by stopping operation of the discharging means located just downwards of the spiral chute.  
     CONSTITUTION: A photoelectric sensor 20 is provided on the front side of conveyor 12 which is carried on the body of ship loader 1. When it is detected by the sensor 20 that coal A is passed on conveyor 12, a timer is actuated to drive a trimmer (10) driving motor after passing of a predetermined time period. Set time for the timer is determined such that amount of coal carried by conveyor 12 is sufficient to keep layer of coal along the passage from the inlet of spiral chute 7 to the outlet of chute 9. With such an arrangement, coal A can be fed steadily and continuously to keep coal layer always in hopper 8, and the coal layer serves as cushion for coal A dropped from spiral chute 7, so that rupture of coal can be prevented effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62174627-A (JP)
Title: Microtome blade by laser working
Inventor: ISHIDA MINORU
IPC: G01N1/06
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a blade which has extremely superior surface strength and to improve the cutting quality and durability of the blade by setting cooling condition adaptive to both a fixed-blade and an interchangeable-blade system and irradiating a laser beam of power density. CONSTITUTION:The oscillation type of the irradiation of the laser beam employs continuous oscillation or repetitive pulse oscillation and a suitable mode pattern is selected. One of laser baking devices shown in figures (a)-(d) is used and the laser beam, B from a laser oscillator is converged through a lens L or a special mirror (scanner S, segment mirror Sm, kaleidoscope C, polygon mirror, etc.) to higher power density. Then the beam is scanned on the edge of the microtome blade to its overall edge length. The blade body is set by a holder while cooled so that both the fixed-blade and interchangeable-blade system are adaptive; and the structure ST is made into austenite to nearby the surface of the base material in the beginning of the heating and up to necessary depth in the ending, and then quenched after the beam B passes to form a hardened film H.
Patent JP-H04357664-A (JP)
Title: Incandescent lamp
Inventor: KAWAKATSU AKIRA
IPC: H01K1/28
Filed: 1991-02-07
Abstract: PURPOSE:To improve efficiency and lifespan of an incandescent bulb provided with an infrared reflection visible light transmission film by specifying the relationship between the average outer diameter of the bulb and the average thickness of a bulb wall. CONSTITUTION:An infrared reflection visible light transmission film 9 is formed on the outer surface of a spherical or elliptic bulb 2. When a halogen bulb 1 is lighted and a filament 6 emits light thereby, the light transmits the bulb 2 and is injected into the film 9, while the infrared ray of 700-1300nm of the light is reflected, and mainly a visible light is transmitted. A relationship between an average outer diameter D of the bulb 2 and an average thickness (t) is 0.05<=t/D<=0.12. When the infrared ray emitted from the filament 6 is reflected by the film 9, the ray is directed to the center or the focal point of the bulb, and surely returns to the filament. By regulating the thickness of the bulb 2 through the above-mentioned expression, the influence of refractive index due to the thickness of a bulb wall is reduced, while the feedback ratio to the filament 6 is improved.
Patent JP-H10214242-A (JP)
Title: Information processing system
Inventor: NAGANUMA TADASHI
IPC: G06F13/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of making of information noticed on a notice board compatible with picture information preserved in a network and efficiently performing information management. SOLUTION: This information processing system is provided with a converting means which converts the information of a white board 13 into picture information, and a means which stores the picture information converted by this converting means in a network server 11 on a network, and the stored picture information can be used by plural client computers 12 connected to the network. This system is also provided with a converting means which converts the picture information stored in the network server 11 into information for printing the picture information through the network on the white board 13, and a printing means which prints the picture information on the white board 13 based on the information, and the picture information stored in the network server 11 is matched with the information printed on the white board 13.
Patent JP-H08214072-A (JP)
Title: Electronic exchange with automatic transfer function
Inventor: AMAGASAKI FUJI
IPC: H04Q3/545
Filed: 1995-02-03
Abstract: PURPOSE: To transfer an incoming call to a transfer destination to be registered automatically when a called party leaves its seat by transferring the incoming call to a terminal equipment with the stored transfer destination number automatically when the terminal equipment whose transfer destination is registered receives the incoming call. CONSTITUTION: A transfer destination number storage section 121 is made up of a transfer destination number hierarchical storage section D1 storing hierarchically plural transfer destination terminal numbers. Then an automatic transfer destination storage processing section 111 is made tip of a transfer destination hierarchical storage processing section 111A in which a transferred number and a terminal equipment number being a transfer destination in are written in a primary transfer destination storage section, and data in the primary transfer destination storage section are shifted to a secondary transfer destination storage section and data in the secondary transfer destination storage section are shifted to a ternary transfer destination storage section.  Furthermore, a transfer processing section 112 is made up of a hierarchical transfer processing section 112A in which the storage section D1 is referenced when an incoming call registering the transfer destination is received and the information is sequentially transferred to the registered terminal equipment. Storage class data D2 are stored or transferred and storage is designated for a speech of a prescribed time when a 3rd party replies the call and the called terminal equipment is hooked on.
Patent JP-S52100011-A (JP)
Title: Exhaust gas purificating lpg engine
Inventor: MINAMI HIDEHIRO
IPC: F02M21/02
Filed: 1976-02-18
Abstract: PURPOSE: An LPG engine designed to achieve the specific engine exhaust gas by accurately controlling to convergent airfuel ratio to the required value on the base of the exhaust component density and by highly rising in temperature of exhaust gas pre-flowing into the catalytic device so as to promote HC oxidation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61177321-A (JP)
Title: Manufacture of high-strength rust-resisting bolt
Inventor: AOYAMA YOSHIMI
IPC: B21K1/44
Filed: 1985-01-31
Abstract: PURPOSE:To obtain the bolt having superior toughness and corrosion resistance by heating a steel stock to the A1 transformation point and above, subjecting it to plastic working into a bolt shape, and immediately holding it in a Zr or Zr-Al metal bath. CONSTITUTION:The steel stock of chromium-molybdenum steel is heated to the A1 transformation point and above by high frequency induction heating or other method and plastic-worked at that temp. into a bolt shape by forging and the like, which is cooled immediately in the metal bath (about 425 deg.C) having a Zn or Zn-Al composition, and is subjected to isothermal treatment by holding it at that temp. for about 1.5hr. By this treatment the transformation from austenite to bainite proceeds and a metallic coating layer is formed simultaneously. In this way, the high-strength rust-resisting bolt can be manufactured with high productivity by the same process.
Patent JP-H08207517-A (JP)
Title: Pneumatic radial tire
Inventor: DOBASHI KAZUHIRO
IPC: B60C13/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide a pneumatic radial tire, specially an automobile tire satisfying both good steering stability and low road noise. CONSTITUTION: The crown outer circumference of a carcass ply 2 having radial core arrangements extending across a pair of bead core in toroidal is provided with a belt 4 and a tread rubber 5 covering the outside of the belt 4, while among a housing rubber 11 forming a side wall part 7, at least the part positioned on the diametral outer side is a vibration absorption rubber 9 of less than JIS rubber hardness 54 deg. and a reinforcement rubber 10 of JIS rubber hardness equal to or more than 70 deg. is arranged between the housing rubber 11 and the carcass ply 2.
Patent JP-H02197410-A (JP)
Title: Rolling control device of working vehicle
Inventor: AZUMA HIRONOBU
IPC: B60G21/073
Filed: 1989-01-25
Abstract: PURPOSE:To prevent a delay in rolling operation by controlling the operating speed of an actuator according to the running speed in a working vehicle including an actuator for rolling operation for elevating the grounding parts of right and left running devices. CONSTITUTION:Right and left crawler running devices of a combined harvester and thresher include movable frames respectively supporting plural idling wheels, and the respective movable frames are elevated by elevating cylinders 19L, 19R for rolling, thereby elevating grounding parts of running devices. In this case, the elevating cylinders 19L, 19R have a flow control valve 29 and a pilot pressure type check valve 30 connected to an oil chamber on the grounding part lowering side. An electric motor M is connected to interlock with the flow control valve 29 through a speed reducer 31, and the electric motor M is controlled by an elevation control device 20 in such a manner that as the running speed is increased, the rolling operation speed is increased according to the output of a car velocity sensor 33.
Patent JP-H07224992-A (JP)
Title: Piping protecting structure
Inventor: NAKAMOTO HIDEHARU
IPC: F22G5/12
Filed: 1994-02-14
Abstract: PURPOSE:To protect bent piping and prevent the generation of thermal stress to a protecting cylinder. CONSTITUTION:Straight piping 2a is connected to the back wash side of an overheat reducer 1, and bent piping 3 is connected to the back wash side of the straight piping 2a. The straight piping 2a is provided therein with a first protecting cylinder 5b with one end fixed by a fixing pin 8 and with the other end movably supported by a slide support 11, and the bent piping 3 is provided therein with a second protecting cylinder 6 with one end fixed by a fixing pin 8 and with the other end movably supported by a slide support 11. A joint piece 7a with a small diameter part is fitted to the back wash side end part of the protecting cylinder 5b, and the upper reaches side end part of the protecting cylinder 6 is positioned on the outside of the small diameter part of the joint piece 7a.
Patent JP-S63187769-A (JP)
Title: Image reader
Inventor: SASAKI TOMIO
IPC: G06T3/40
Filed: 1987-01-29
Abstract: PURPOSE:To obtain picture information without strange feeling by selecting data obtained with the aid of averaging means and the data which is not magnified with a clock obtained from a storage means where process data which is magnified or reduced is stored. CONSTITUTION:At the time of reading, a selector 40 selects the clock(CLK)s A and B, which is latched 41, for example, with 16 MCLK. And magnified data is latched in a latch 42 and inputted in the selector 43. The average between a latch output and the average of the former data, namely the data which is not magnified, are obtained and inputted in the selector 43. At this time, if the data whose alteration points are averaged is made to be outputted, density information is kept and an even screen is obtained. Then, if the detection of the alteration points latched in the latch 41 is executed so as to make it the selective signal of the selector 43, the output from the selector 43 becomes a picture where only alteration points are averaged. Thus, the picture without strange feeling can be obtained.
Patent JP-S55110444-A (JP)
Title: Failure detection circuit
Inventor: SEGUCHI HIROSHI
IPC: H04B3/46
Filed: 1979-02-19
Abstract: PURPOSE:To ensure to detect the failure in transmission system, by obtaining the ratio of the detection value of signal power at the output side of transmission system to the reference value in response to the average power of transmission signal at input side at the time point, and comparing the ratio with a given reference value. CONSTITUTION:The signal Pi from the input terminal I is fed to the transmission system 1, it is fed to the input detector 5, and the detection value D is outputted through the detection of the signal Pi. This detection value D is fed to the reference unit 3' via the virtual transmitter 6 to detect the change in the average power of the detection value D inputted and the DC output B is fed to the discriminator 4' as the reference value. Further, the detection value A detecting the output of the transmission system 1 with the detector 2 is fed to the discriminator 4' to perform the comparison with the reference value in response to the average power of the transmission signal. Even under the signal conditions in which the average power of the  transmission signal varies, the propriety of the transmission system 1 is judged and  the control signal C is fed to the transmission system 1 in case of failure.
Patent JP-S58134328-A (JP)
Title: Character processor
Inventor: KIMURA TADASHI
IPC: G06Q10/10
Filed: 1982-02-05
Abstract: PURPOSE:To perform freely a desired calculation based on a calculating equation obtained by a tentative name and operator, by indicating a part of the numerical value in a sentence as well as the position of the calculating equation in the sentence. CONSTITUTION:A part of the numerical value as well as a calculating equation in a sentence are stored in a cursor register CR by operating a character AK, a cursor CK, a calculation executing key EK, etc. through a keyboard KB, for instance. The output of the register CR is displayed at a display CRT via a buffer register BUF, a character generator CG and a display controller CRTC. Then a calculation is carried out under the control of a microprocessor CPU to the numerical value in a sentence supplied through an address bus AB, a data bus DB and a control bus CB on the basis of a control procedure by which the numerical value is stored in a control memory ROM and a random access memory RAM. Then the calculated numerical value is printed by a printer PRT and delivered.
Patent JP-H01195212-A (JP)
Title: Method for using powdered coal in iron bath type melting and reducing furnace
Inventor: SATO MITSURU
IPC: C21B11/00
Filed: 1988-01-29
Abstract: PURPOSE:To efficiently reduce iron oxide by blowing coal powder having a specified grain diameter into the molten slag bubble to have specified bulk density, and stably suspending the coal powder in the slag. CONSTITUTION:Iron oxide and a carbonaceous material are added to the melt consisting of the molten iron 4 and the molten slag 5 in a reaction vessel 1, and oxygen is blown into the melt to produce the molten iron 4. In this case, the molten slag 5 is bubbled to keep the bulk density at 0.5-1.5. Coal powder having <=1mm grain diameter is blown into the bubbled molten slag 5, and the iron oxide is efficiently reduced.