baber/WOPTO huggingface dataset:
Patent JP-S5468555-A (JP)
Title: Multi tube type heat exchanger
Inventor: HORIBE YOUSHIYUN
IPC: F28D7/16
Filed: 1977-11-11
Abstract: PURPOSE: To discharge non condensation gas in tube bank effectively by setting mounting position of air extraction tube corresponding to the change of thermal load.  
     CONSTITUTION: Air extraction tube 6 which is positioned in the center of tube bank of heat conducting pipes 6 is tilted corresponding to the eccentric ratio which corresponds to the thermal load in vapor stagnating area in heat conducting tube 6. By doing so, contrary to that the thremal loads at water feeding inlet side tube bank 6 and water outlet side tube bank 6" of bent part of heat conducting tube 6 are almost the same, vapor stagnating area is eccentrically generated corresponding to the thermal load in water inlet side tube bank 6' which is the lower half of the tube bank near tube plate 5, and all the vapor stagnating area in the tube bank can be eliminated by only one air extraction tube 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62290841-A (JP)
Title: Manufacture of chromium-containing iron
Inventor: ONO YOTARO
IPC: C22C33/04
Filed: 1986-06-10
Abstract: PURPOSE:To obtain chromium-containing iron with high chromium concentration, by blowing oxygen in place of hot blast from the tuyere of a furnace into which cold-bound pellets and lump coke are charged so as to prevent temp. rise in the upper part of a furnace. CONSTITUTION:Chromitite and coke fines are mixed, and the resulting mixture is subjected to pelletizing and curing to be formed into cold-bound pellets contg. carbon material. Then the above pellets and lump coke are charged from the upper part of a furnace. At the same time, oxygen is blown from the tuyere and further pulverized coal is also blown. Then chromitite is reduced to be formed into ferrochrome.
Patent JP-S6027899-A (JP)
Inventor: YAMAGISHI KAZUYUKI
IPC: G21F9/30
Filed: 1983-07-23
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-S61292662-A (JP)
Title: Copying device
Inventor: MURAMATSU SHIGERU
IPC: G03G15/047
Filed: 1985-06-20
Abstract: PURPOSE:To obtain a good copy by setting an area which is not erased taking the size of transfer paper, the size of an original, the trimming size and magnification of copying into consideration and erasing the latent image outside of the area which is not to be erased. CONSTITUTION:For instance the length in the direction x of an area which is not erased is made to a length made by overlapping of the length (x) of a copying paper 10 in the direction (x), the length in the direction (x) after changing magnification OxXR basing on the length Ox of an original 4 and the length in the direction (x) after changing magnification TxXR basing on the trimming size Tx, to be concrete, to the smallest length TxXR. On the other hand, the same applies to the length in the direction (y) of the unerased area 49, and made to the length made by overlapping of the length, in the direction (y), Py of the copying paper 10, the length, in (y), OyXR after varying magnification basing on the length Oy of the original 4 and the length, in the direction (y), TyXR after varying magnification basing on the trimming size Ty, to be concrete, to the smallest length Py. Thus, the area not to be erased 48 is set, and when erasing the electrostatic latent image on the photosensitive body 1 by an eraser 7, the eraser is controlled to erase outside of the area not to be erased 48.
Patent JP-H0432108-A (JP)
Title: Superconductive cable
Inventor: MASUDA TAKAHITO
IPC: H01B12/16
Filed: 1990-05-24
Abstract: PURPOSE:To enable to maintain stably such superior insulating performance that no crack occurs by cooling, even if the electric insulating layer is formed of existing insulating materials by providing a heat insulating layer inside an electric insulating layer and keeping the electric insulating layer at the room temperature. CONSTITUTION:A passage 1, in which liquid nitrogen flows, is provided inside a pipe 2 made of an good heat transfer material such as copper or the like. And on its outside a current conductor 3 using a high temperature superconductor, a heat insulating layer 4, a pipe 5 having low conductivity and low thermal conductivity, an electric insulating layer 6 and a sheath 7 are successively provided. In this way the electric insulating layer 6 is arranged outside the heat insulating layer 4, and an existing insulating material is quite enough. And as the electric insulating layer 6 is apart sufficiently from the current conductor, a thin thickness of the layer does well and as the result the size of the cable can be made compact.
Patent JP-H01304324-A (JP)
Title: Combined balance
Inventor: HAYASHI YUKINOBU
IPC: G01G19/387
Filed: 1988-05-31
Abstract: PURPOSE:To improve the combination processing efficiency of a combined balance by providing a means which selects weighing bowls based on a prescribed reference when a selected combination is not brought into existence and another means which displays the selected bowls. CONSTITUTION:The main body section A of this combined balance is provided with weighing sections (a) (a0, a1-a9) which are respectively formed of plural weighing bowls 2 and arranged on a machine frame 1 in parallel with each other and a selection indicating lamp 3 is provided to each weighing section. In addition, a displaying section 4 and input operating section 5 are provided on the surface board of a control box B. When a combination of a specific weight is brought into existence after commodities are respectively supplied to the weighing section a) and combination calculation is executed based on the weighed values in the course of the work of the combined balance, a counter is updated and the selected weighing bowls 2 are indicated by the lamps 3. When a combination is not brought into existence at the first combination calculation, the lamps 3 of the weighing bowls 2 selected to be removed blink. Therefore, commodities are respectively removed from the bowls 2 corresponding to the blinking lamps 3 and new commodities are supplied.
Patent JP-H09317093-A (JP)
Title: Dome roof structure
Inventor: YUMURA TOMOYUKI
IPC: E04B7/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent condensed water from being dropped on seats or ground by an inexpensive method by providing a condensed water receiving member suspended by a suspension member on a plurality of parts of a lower side of a folded part of a membrane stretched over a dome roof. SOLUTION: A T-shaped pat 21 comprising a membrane is welded to a lower side of a folded part Q of a membrane 4 stretched over a dome roof. A suspension piece 21a of the T-shaped pat 21 is held by spacers 22, and a pair of stainless steel L-shaped angles 23 are fixed to the suspension piece 21a through the spacers 22. A suspension member R comprises the T-shaped pat 21, the spacers 22, and the L-shaped angles 23. The condensed water generated on the surface 4 of the membrane moves along the folded part Q, the T-shaped pat 21, and the L-shaped angles 23, and is dropped into a channel- shaped condensed water receiving member 25 made of rubber. The condensed water generated on the surface of the membrane 4 can be prevented from being dropped on seats, etc., with simple constitution at a low cost.
Patent JP-S5563104-A (JP)
Title: Demodulator of frequency modulation signal
Inventor: ITOU TAKUROU
IPC: H03D3/00
Filed: 1978-11-06
Abstract: PURPOSE: To secure the selection of a low sampling frequency of the digital LPF by using the triangular wave as the input of the digital LPF, thus constituting a digital FM signal demodulator featuring the reduced distortion.  
     CONSTITUTION: The demodulator consists of input terminal 1 of the FM modulation wave, input terminal 2 of clock pulse CP, differentiating circuit 3, counter 4, FIFO-type memory device 5, constant formation circuit 7, comparator 8, cumulative adder 9, digital LPF10, output terminal 11 of the demodulation signal and input terminal 12 of operational CP each. The binary data applied to adder circuits H 1 ∼ H m  are added cumulatively with every input of CP2 to terminal CK of adder 9, thus delivering the triangular waves through output circuits I 1 ∼I. In other words, the sampling frequency of LPF10 can be lowered in comparison with the input of the rectangular wave since the input of LPF10 is triangular. Furthermore, the high- linearity demodulation is ensured because the demodulation output is proportional to the frequency deflection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0429893-A (JP)
Title: Card base containing ic memory
Inventor: YOKOYAMA HIROYUKI
IPC: B42D15/10
Filed: 1990-05-26
Abstract: PURPOSE:To prevent damage, an erroneous operation of a contained IC memory due to generated static electricity by forming a discharging electrode of a converged shape at its end from a signal wiring terminal at a ground wiring terminal of a connecting terminal of a card base. CONSTITUTION:A ground connecting terminal 13A and a signal connecting terminal 13B are formed at the end of the surface of an IC memory mounting board 11, and connected to a ground wiring terminal 19A and a signal wiring terminal 19B of a rear surface through the terminals 13A and 13B, through holes 18. The terminal 13B or a discharge electrode 2 of a converted shape at its end from the terminal 13B or the terminal 19B connected to the terminal 13B is formed only at the terminal 19A connected to the terminal 13A of a connecting terminal 13. Thus, even if a static electricity is generated, the electricity is initially discharged from the electrode 2 of the converged end to prevent the electricity from being discharged from the terminal 13B, thereby preventing damage, an erroneous operation of an IC memory 12.
Patent JP-S5838469-A (JP)
Inventor: TAIHOU SEIJI
IPC: H01R9/28
Filed: 1981-08-28
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-H11294660-A (JP)
Title: Expansion union join
Inventor: ASAKAWA MAMORU
IPC: F16L19/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an expansion union joint formed by making a union joint axially expansibly movable. SOLUTION: When a piping 11 is shorter than a specified size, an adequate joint is previously selected from several kinds of expansion union joints adjustable longitudinally, a nut 2 and a sleeve 3 are inserted into a piping 11', the tip of the piping 11' is engaged into a piping insertion portion of an expansion union joint body 1, similarly a nut 9 and a sleeve 10 are inserted into an opposite piping 11", the tip of the piping 11" is engaged into a piping insertion portion of a expansion union joint body 5, the union joint body 5 is moved to a position where the length of a piping system becomes suitable with rotating a screw tread cut in the joint body 1, and in order to fixing the length of the piping system at the position, a nut 4 is fastened in or a machine screw 12 is fastened.
Patent JP-S5836674-A (JP)
Title: Holed spray can with gas venting lever
Inventor: ISHIKAWA TAKASHI
IPC: B05B9/04
Filed: 1981-08-29
Abstract: PURPOSE:To make a spray can safe without a troublesome work by providing a lever for venting gas in the bottom of the can and venting the gas by pulling  the lever with the finger after the use. CONSTITUTION:A lever 3 is attached in the bottom 2 part of a spray can 1, and a fixing pin 3a is attached to the root of said lever 3 to fix the bottom 2 and the lever 3 by means of the pin 3a. When a thin groove 2a of a narrow width is attached to a part of the bottom 2 and the lever 3 is pulled in the direction of a side B, the groove 2a breaks because the pin 3a is held fixed to the lever 3. The lever 3, the pin 3a and the groove 2a are removed and a small hole is opened in the bottom 2. From said part, gas is released to the outside, whereby the spray can after the use is made safe.
Patent JP-S62292104-A (JP)
Inventor: OKA MOTOO
IPC: A44C5/02
Filed: 1986-06-13
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-H032776-A (JP)
Title: Electrophotographic device
Inventor: HASEGAWA YUJI
IPC: G03G15/08
Filed: 1989-05-31
Abstract: PURPOSE:To miniaturize the electrophotographic device main body by forming a shutter plate so that it is bendable outside a developer replenishing means. CONSTITUTION:The shutter plate 5 is slidably mounted on a toner bottle 3 and possesses a flat plate shape inside the toner bottle 3. Thus, when the shutter is outside the toner bottle 3, it never interferes with the door 14 of the electrophotographic device main body even at an opening position since the shaft 13 for a bending member can be bent to the center. At a closed position, the door 14 can't be closed since the projecting part of the shutter plate is long in a sliding direction and extends outside the door 14. Thus, a peripheral space necessary for opening and closing the shutter can be minimized.
Patent JP-H0435183-A (JP)
Title: Horizontal synchronizing signal detector
Inventor: ASAI YOSHIMITSU
IPC: H04N5/956
Filed: 1990-05-25
Abstract: PURPOSE:To detect time axis fluctuation surely and stably by detecting a horizontal synchronizing signal surely and stably even in a reproduced video signal including much noise with deteriorated S/N. CONSTITUTION:A gate pulse generating circuit 15 reproduces a reproduction video signal at a horizontal synchronizing signal period of 63.55musec in the NTSC system by the speed correction of the VTR. Moreover, for example, no synchronizing signal exists at a front edge part of a gate pulse in a gate circuit 13, it is discriminated that the synchronizing signal is missing and a correction pulse is generated based on the front edge of the gate pulse and outputted to correct the synchronizing signal almost in the regular position.
Patent JP-H10312801-A (JP)
Title: Paste type nickel hydroxide positive electrode plate for alkaline storage battery
Inventor: SASAKI HIDEKI
IPC: H01M4/52
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve current collecting performance of an active material and a base board, and improve high efficiency discharge performance by forming a positive electrode plate by holding a nickel hydroxide active material covered with a compound mainly composed of Co not more than bivalence by a three-dimensional porous body covered with the compound mainly composed of Co not more than bivalance. SOLUTION: A nickel hydroxide active material covered with a compound mainly composed of Co not more than bivalance is held by a three-dimensional porous body such as foaming nickel covered with the compound mainly composed of Co not more than bivalence to form a paste type nickel hydroxide positive electrode plate. The quantity of the compound which covers the three-dimensional porous body and is mainly composed of Co not more than bivalance is desirable to be 1 to 14 wt.% to a nickel hydroxide. The quantity of the compound which covers the nickel hydroxide and is mainly composed of Co not more than bivanalce is desirable to be 1 to 14 wt.% to the nickel hydroxide. This positive electrode plate is wound in a spiral shape through a negative electrode plate and a separator, and an electrode liquid is added to form a sealed nickel-cadmium battery or the like.
Patent JP-H11310747-A (JP)
Title: Fluorine-containing coating composition
Inventor: IIDA AKIHITO
IPC: C09D143/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing coating composition excellent in adhesion to various substrates. SOLUTION: There is provided a fluorine-containing coating composition essentially consisting of (A) a fluororesin having hydrolyzable silyl groups and being soluble in an organic solvent and (B) a compound having an isocyanate group and a hydrolyzable silyl group in the molecule or a compound having a mercapto group and a hydrolyzable silyl group in the molecule, wherein 0.1-10 pts.wt. component B is present per 100 pts.wt. fluororesin (A).
Patent JP-S5469001-A (JP)
Title: Power supply unit for magnetron
Inventor: NAGATA YOSHINOSUKE
IPC: H03B9/00
Filed: 1977-11-11
Abstract: PURPOSE: To secure the constant wave output of the magnetron to the voltage fluctuation of the commercial frequency power supply by giving the intermittent control to the primary winding current of the boosting transformer.  
     CONSTITUTION: Switching transistor TR7 is connected in series to primary winding 31 of boosting transformer 3, and the current flowing to winding 31 is intermitted by TR7. Thus, the high frequency of the high voltage is obtained at secondary winding 32 of transformer 3, and then the high frequency is rectified (12) to be supplied to magnetron 13. In this case, the current value of winding 31 is detected via current transformer 10, and control circuit 6 controls on/off of TR7 in accordance with the increase/decrease change of the detected current value in order to give the increase/decrease change to the duty cycle for the base current waveform of TR7. As a result, the current of winding 32 becomes constant to the voltage change of the commercial power supply between terminal a and a', and accordingly the wave output can be kept constant for magnetron 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H031973-A (JP)
Title: Printer
Inventor: TACHIBANA MAKOTO
IPC: B41J29/54
Filed: 1989-05-31
Abstract: PURPOSE:To raise safety of printing paper by a method wherein the title printer is so constructed as to superimose a ribbon cover on a rear cover at their contact part and besides, a locking mechanism with a key is attached to the cover side which is first opened. CONSTITUTION:In the case where paper is set to a tractor 6 for exchanging printing paper 8 and carrying the printing paper 8, engagement of a machine body 2 with a rear cover 10 is released with a key lock mechanism 12 to open the rear cover 10. In the case where a ribbon cassette 7 is exchanged, after opening the rear cover 10, a ribbon cover 11 is opened. Reversely, in the case whrere the cover is closed, after closing the ribbon cover 11, the rear cover 10 is closed, and the cover is fixed to the machine body 2 with the key lock mechamism 12. For key lock operation, a key 13 capable of being taken out and put in is rotated in a state in which the rear cover 10 and the ribbon cover 11 are closed, and a lever 14 synchronized with this operation is engaged with the machine body 2. Further, by engagement with the machin body 2 by slide operation of a lever shaft 15 combined with the lever 14, both end parts of the rear cover 10 are locked in the machine body. Thereby, a perfect opening and closing state of the cover can be secured by operation of a key at one position, and safety printing paper arranged in a printer can be raised.
Patent JP-H06350636-A (JP)
Title: Distribution connection control system for atm network
Inventor: SAKAKAWA KAZUO
IPC: H04Q11/04
Filed: 1993-06-07
Abstract: PURPOSE:To attain connection control at a high speed by defining a logic communication channel and a signal control channel among all terminal equipments and providing a state management means making connection control among the terminal equipments to each terminal equipment. CONSTITUTION:Lots of logic channels are set to a subscriber line 2 in the ATM communication system and a logic communication channel for real communication is defined in advance among all terminal equipments 1. Moreover, a signal control channel is similarly defined in advance among all the terminal equipments 1. Then only state management means 10 between outgoing and incoming terminal equipments 1 make control between the terminal equipments 1. A communication control section 3A in an exchange 3 makes setting/ maintenance management of the logic communication channel and the communication control channel and is not participated in connection control. That is, only the state management means 10 between outgoing and incoming terminal equipments 1 make control between the terminal equipments 1. Thus, high speed connection control is attained.
Patent JP-S6113916-A (JP)
Inventor: NAKAMURA FUMIO
IPC: A47J19/00
Filed: 1984-06-29
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-H10335382-A (JP)
Title: Ic chip with bump and bump-forming method therefor
Inventor: MOCHIZUKI KEIKO
IPC: H01L21/60
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC chip with bumps and a bump-forming method therefor, with which the bump-forming process is simplified, a short-circuiting defect is prevented and a mounting process is simplified and stabilized by improving heat-resistant fatigue reliability. SOLUTION: Almost the entire face of a main body 2 of an IC chip is covered with a passiviation film 4, while locating a hole 40 at an electrode 3 on the rear face of the main body 2 of the IC chip, and the passivation film 4 is covered with a thick film resist 5 having a hole 50 communicating with the hole 40. Inside the hole 40, a barrier metal 6 is provided while being electrically connected with the electrode 3, and the hole 50 is filled with soldering bumps 7 and electrically connected with the barrier metal 6. A head part 70 of this soldering bump 7 is protruded slightly from the surface of the thick film resist 5.
Patent JP-S6027704-A (JP)
Title: Generator making use of cold heat of lng
Inventor: KIMURA TADASHI
IPC: F01K25/10
Filed: 1983-07-26
Abstract: PURPOSE:To contrive the continuous stable operation at the time of sudden closure of an adjusting valve and avoidance of the reduction of the quantity of evaporation of LNG at the time of bypassing, by providing leading piping of working vapor to a high pressure condenser between an evaporator of a medium and an adjusting valve and providing a valve opening and closing according to pressure and the temperature of the medium within the piping. CONSTITUTION:When an adjusting valve 8 is closed suddenly a valve 14 is opened or closed so that pressure of a medium in a high pressure condenser 5 becomes more than saturated pressure corresponding to the detected temperature of the medium. With this construction, a pump is tripped by generating bubbles at the inlet side of the pump 6 and the whole of suspension of the cycle of the medium can be avoided as the valve is opened, the working vapor of the medium is streamed into the condenser and inner pressure of the condenser is recovered when the inner pressure of the condenser 5 is lowered. Then when the valve 14 is opened or closed so that the medium pressure in the condenser 5 becomes identical with a value of that available prior to turbine trip at the time of operation of a turbine bypass, a quantity of the vapor of the medium flowing into the condenser 5 of the medium through a piping 13 can be kept constant at the time before and after the turbine trip. Then lack of evaporating capacity of an evaporator 7 of LNG can be avoided.