baber/WOPTO huggingface dataset:
Patent JP-H06299667-A (JP)
Title: Outside stair for entrance at second floor
Inventor: FUKUMOTO KAZUHIRO
IPC: E04B1/348
Filed: 1993-04-16
Abstract: PURPOSE:To provide an inexpensive outside stair for a second floor, which can effectively use a space under an indoor or outdoor deck part. CONSTITUTION:An external stair for a second floor entrance incorporating a deck part 3 connected to a second floor entrance 2 of a building 1 is composed of a box-like space unit 5 integrally incorporated with a building 1, a deck unit 6 defining therein the deck part 3 and set above the space unit 5, and an external stair unit 7 communicating the deck unit 6 with the ground. Accordingly, it is possible to effectively use a space below the deck part 3, and further, the external stair for a second floor entrance can have a unit construction, thereby it is possible to facilitate the construction thereof and to reduce the cost thereof.
Patent JP-H05257079-A (JP)
Title: Deflecting and scanning device
IPC: H04N1/113
Filed: 1992-03-13
Abstract: PURPOSE:To speedily radiate heat from a driving circuit by reducing a temperature rise in the recessed part of an outside box which contains a rotary polygon mirror, a rotor, etc. CONSTITUTION:The outside box 1 contains a base board 2 which holds a stator 9 and a ball bearing 3, the rotor 6 which is held on a shaft supported rotatably in the ball bearing 3, the rotary polygon mirror 7 which is pressed against the rotor 6 by a pressure spring 8, a wiring board 11 which is connected to the stator 9, etc., and the recessed part of the outside box 1 where they are stored is closed with a lid 13. The lid 13 has an opening part 15 for exposing only the surface of the wiring board 11, where a driving circuit 10 is mounted, to air, and the opening part 15 consists of a cylindrical partition wall 13 provided integrally with the lid 13.
Patent JP-S62245266-A (JP)
Title: Printing method
Inventor: NISHIYAMA SADAO
IPC: G03F5/08
Filed: 1986-04-18
Abstract: PURPOSE:To uniformly print a halftone on a cylinder surface by narrowing the width of microlines of each color on the way of the microline pattern forming process and printing microline patterns of individual colors on plates of respective colors. CONSTITUTION:An obtained negative is photographed to produce a positive where many microlines 1A, 1A... are printed, and a positive is produced from this positive by the high duplicate method to obtain a positive corresponding to microlines of the negative. If the original film and the film to be printed are put one over the other with photosensitive surfaces directed to opposite directions in this case, slightly narrower microlines 1B, 1B... are obtained. Thus, the color mixture with microline patterns of plates of the other colors is avoided. Patterns are expressed with microlines which do not overlap, and a halftone where the unevenness of color is not observed in any direction is easily obtained even on the cylinder surface.
Patent JP-H08119968-A (JP)
Title: Production of condensed pyridine compounds
Inventor: EDOWAADO SHII TEIRAA
IPC: C07D471/04
Filed: 1995-04-14
Abstract: 2-Amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-en-1-yl)pyrido[2,3-d]pyr imidin e s and 2-amino-4-hydroxy-6[2-(4-carboxyphenyl)alk-1-yn-1-yl]pyrido[2,3-d]pyri midines are prepared through the reaction of a haloaromatic compound and an unsaturated compound in the presence of a palladium catalyst. The products are chemical intermediates for the preparation of antineoplastic agents. A typical embodiment is the reaction of a protected 2-amino-4-hydroxy-6-ethynylpyrido[2,3-d]pyrimidine and an ester of 4-iodobenzoic acid.
Patent JP-S5214778-A (JP)
Title: Improved process for preparing 2-(4-chlorophenyl)-3-alkyl-4- metathiaz anone-1,1-dioxides
Inventor: HIRAMOTO TAKASHI
IPC: C07D279/06
Filed: 1975-07-23
Abstract: PURPOSE: Aniindustrially advantageous process for preparing the titled compounds useful as ataractic muscle relaxants, by oxidizing their corresponding 4-metathiazanones with potassium permanganate under specific conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57204069-A (JP)
Title: Developing device of electronic copying machine
Inventor: FUJISAWA KUNIO
IPC: G03G15/08
Filed: 1981-06-11
Abstract: PURPOSE:To achieve development without forming an undeveloped part at the front end of master paper by moving a developing roll adjacently to a counter pole roll after a master paper stopping device and a master paper peeling device operates, and then performing the development. CONSTITUTION:While none of a master paper stopping device 4, a push roll 8, and a developing roll 12 is in operation as shown in the figure, master paper 6 whose front end is engaged with a positioning pin 16 is conveyed by a conveyor belt 2 and when the front end of the master paper 6 comes onto a master paper peeling device 14, the conveyor belt 2 stops. Then, the master paper stopping device 4 operates to clamp the master paper 6 and the master paper peeling device 14 is elevated to adsorb the front end of the master paper 6 and then is lowered to detach the front end of the master paper 6 from the positioning pin 16. When the push roll 8 operates to put a master pin 16 off the conveyance path, the front end of the master paper 6 is returned and the developing roll 12 moves from a development position to start development at the front end of the master paper 6.
Patent JP-H01264013-A (JP)
Title: Input device
Inventor: HOSHINO YUJI
IPC: H03K17/00
Filed: 1988-04-14
Abstract: PURPOSE:To monitor a gate circuit without limiting an input number by providing an abnormality detection circuit giving a current to the gate circuit making the primary side of each isolator conductive at signal read without passing through each isolator and monitoring the state so as to detect an abnormality of the gate circuit. CONSTITUTION:An isolator 15 and an abnormality detection circuit 16 detecting an abnormality of a gate circuit 14 via the isolator 15 are provided to the device. Then a current is given to the gate circuit 14 independently of a current flowing to each isolator at signal read. Thus, an abnormality of the gate circuit 14 is detected without limiting the input number. Moreover, a mis-input of signal or burning of resistor is avoided by taking a processing such as stop of read or interruption of an external power supply at the abnormality of the gate circuit 14.
Patent JP-H10270030-A (JP)
Title: Sealed lead-acid battery
Inventor: SAWAI KEN
IPC: H01M10/06
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve a cycle service life by using a lead-antimon alloy containing a specified amount of antimon as the material of a positive electrode lattice, and covering all small bars of the lattice with an active material inside a specified size in the surface of electrode plate. SOLUTION: In a sealed lead-acid battery to enable a negative electrode to absorb oxygen gas generating during charging operation, a positive electrode formed from a lead-antimon alloy is used, wherein the alloy contains 0.5%-1.7% antimon, and all small bars 2 of a positive electrode lattice are covered with an active material at a part inner than a surface of the electrode plate by 0.1 mm or above. By using the lead-antimon alloy it is possible to prevent an early capacity drop of the positive electrode plate and an elongation of the lattice as well as drop of the active material. Also by covering the bars 2 with the active material it is possible to catch the antimon at the inside of the plate to thereby prevent increase in water decomposition, resulting in no damage in maintenance and in no additional water supply.
Patent JP-S63255901-A (JP)
Title: R-b-fe sintered magnet and manufacture thereof
Inventor: KOBAYASHI AKIO
IPC: H01F1/08
Filed: 1987-04-13
Abstract: PURPOSE:To improve sintering density and magnetic characteristics by adding a specific borate fluoride in an R-B-Fe sintered magnet. CONSTITUTION:An R-B-Fe alloy powder wherein the essential components are R (at least one of rare earth elements which contain Y), B and Fe or the same component mixed powder is further mixed with at least one of borate fluoride NH4(BF4) or Ca(BF4)2 and is formed, sintered and heat-treated. It is preferable that at least one of the NH4(BF4) or the Ca(BF4)2 is so mixed and added that 0.001-0.8 weight % of halogen element fluorine (F) is contained in a product after sintered and heat-treated. This can improve density and magnetic characteristics.
Patent JP-H05236833-A (JP)
Title: Bacteriostatically conditioned culture medium and efficient method for planting using the same culture medium
Inventor: KAMIYOSHI HISATOU
IPC: A01H4/00
Filed: 1992-02-26
Abstract: PURPOSE:To obtain the subject culture medium, composed of a substance, usable solely as a culture medium material and having strong absorbency and adsorptivity or its mixture with a basal culture medium material such as a porous substance and an antimicrobial substance held therewith and capable of setting a plant with the culture medium sticking to its root. CONSTITUTION:The objective bacteriostatically conditioned culture medium having the function to suppress proliferation of microorganisms is obtained by mixing a substance, usable solely as a culture medium material and having strong absorbency and adsorptivity or a mixture of the substance having the strong absorbency and adsorptivity with a basal culture medium material such as a porous or a fibrous substance and an antimicrobial substance mostly held with the substance having the strong absorbency and adsorptivity in a bacteriostatically conditioned culture medium capable of preventing damage from the contamination by the microorganisms, simultaneoysly providing nutriments at a temperature suitable for a cultured plant and surely advancing the conditioning when the plant subjected to sterile culture is conditioned. Furthermore, this culture medium 3 is filled in a conditioned culture medium container 1 having a drain hole 2 and a planting hole 5 is formed with an insert 4. A root having a sticking culturing gel culture medium of the cultured plant 6 is housed in the planting hole 5 to efficiently set the cultured plant 6.
Patent JP-H01262735-A (JP)
Title: Method for controlling concentration of hydroponic solution
Inventor: YAMADA HISAYA
IPC: A01G31/00
Filed: 1988-04-13
Abstract: PURPOSE:To easily and economically produce the subject hydroponic solution having constantly stable pH and concentration simply by exchanging only a small amount of the hydroponic solution, by discharging a definite amount of the hydroponic solution and supplying water and fertilizer when the pH of the hydroponic solution exceeds a preset range. CONSTITUTION:The pH of a hydroponic solution in a hydroponic vessel 1 is measured with a pH sensor 6 and the hydroponic solution concentration (abbreviated as EC) is measured by a EC sensor 14. When the pH measured by the pH sensor exceeds a preset range, a definite amount of the hydroponic solution is discharged from the vessel 1 and the same amount of water is supplied to the vessel. At the same time, a fertilizer is supplied from a fertilizer tank 2 to the vessel in an amount corresponding to the lowering of the EC.
Patent JP-S5832989-A (JP)
Inventor: DANKUUARUTO AIERUMAN
IPC: F04C18/20
Filed: 1982-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58206356-A (JP)
Title: Multiple spindle cooling device
Inventor: INOUE HITOSHI
IPC: B23Q11/12
Filed: 1982-05-26
Abstract: PURPOSE:To provide a variable relation between the diameters of shafts and uniform cooling of a bearing by a method wherein the steam or liquid pipe of either one of both main shafts having a hollow chamber and a radiater chamber in a bearing block with work liquid enclosed therein communicated together by both a steam pipe and a liquid pipe is connected to the radiater on the other main shaft by a flexible pipe. CONSTITUTION:When a bearing block 4 shows a higher increased temperature than that of another block 41, the work liquid in a hollow chamber 7 of the block 4 shows a higher amount of steam, steam pressure and temperature than those of the other bearing block in case of evaporation of liquid, so that a higher evaporation latent heat is taken to perform more cooling and the temperature of the block 4 is prevented from being increased more than that of the other block. Then, the hot steam evaporated in the hollow chamber 7 moves to the radiater 81 through a steam pipe 10, the liquid condensed there shows a higher temperature than that of the liquid in the radiater 8, flows into the hollow chamber 71 through a liquid pipe 121, so that the temperature of the block 41 is increased and a difference in increased temperatures between both bearings is restricted low. A span P can be made variable within a range of expansion and contraction of flexible parts 10a and 101a of steam pipes 10 and 101.
Patent JP-S59217403-A (JP)
Inventor: YAMAZAKI KAZUOKI
IPC: F22D5/34
Filed: 1983-05-25
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-H11262836-A (JP)
Title: Tool holder with injection and recovery port
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q11/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To supply mixed noncombustible gas of noncombustible gas and mist directly to the cutting edge of a tool and absorbing and recover the noncombustible gas after use. SOLUTION: A tool holder with injection and suction ports, inserted and held in a hole at the end of a spindle, includes a fixed outer cylinder 10 arranged on the outer periphery of a holding cylinder 7 for gripping a tool, a passage N for noncombustible gas G provided in a gap between the fixed outer cylinder 10 and the outer periphery of the tool, an annular injection port N1 is formed at the end of the passage and a suction port 10H for the noncombustible gas G is provided at the edge of the fixed outer cylinder 10, whereby the noncombustible gas after use is efficiently absorbed and recovered.
Patent JP-S5615185-A (JP)
Title: Drive gear for transistor motor
Inventor: UCHIDA RIYOUHEI
IPC: H02P6/10
Filed: 1979-07-16
Abstract: PURPOSE:To reduce the torque ripple of the transistor motor converting to the trapezoidal wave within the electrical angle of 90 deg. the output waveform of the power amplifier for amplifying the variation detection signal of the field magnet flux density whose phase is the same with that of the winding interlinkage magnetic flux of the armature in respective phases. CONSTITUTION:While the output signal of the Hall element 11 is proportional to the magnetic flux level, the output Vu of the transistor Qu as the applied voltage to the winding 1 becomes a waveform proportional to the linkage magnetic flux during the period equivalent to 0-45 deg.. During the period of 45 deg.-135 deg., the output reaches a fixed value as the transistor Qu is saturated due to the ratio of the resistances 16 and 18 while during the period of 135 deg.-180 deg., it becomes the trapezoidal wave proportional to the linkage magnetic flux. The current flows through the winding 1 in the shape proportional to the voltage value substracting the velocity electromotive force eU from the applied voltage Vu. The function of the current and the sinewave- like field flux density provides the output torque as shown by the curve Tu. Also in the remaining two phases, the output torques Tv and Tw can be obtained due to the same composition as the power amplifier Pu.
Patent JP-H03288679-A (JP)
Title: Printer
Inventor: ADACHI TETSUYA
IPC: B41J19/18
Filed: 1990-04-05
Abstract: PURPOSE:To eliminate the irregularity of a home position by providing a sensor detecting the position of a carriage and a stopper limiting the movement of the carriage to the home position to the frame holding the movement of the carriage. CONSTITUTION:A stopper 6 made of a reinforced plastic material or a metal is fixed to a frame 3 and provided so as to become the home position of a carriage 1 at one end of the reciprocating path of the carriage 1. The carriage 1 is moved toward the stopper 6 through a drive belt B by the driving of a stepping motor 7. When a part of the carriage 1 comes into contact with a sensor 5, the leaf switch of the sensor 5 becomes an ON-state and the stepping motor 7 is driven by definite quantity sufficient to further bring the carriage 1 into contact with the stopper 6 from that place by the switch signal of the leaf switch. Therefore, the carriage 1 is forcibly moved to be brought into contact with the stopper 6 and the home position always becomes constant.
Patent JP-S5215305-A (JP)
Title: Magnetic recording media
Inventor: OGAWA KIYONARI
IPC: G11B5/62
Filed: 1975-07-25
Abstract: PURPOSE:Obtain accuracy and simplicity in writing data on the entire recording medium region including fixed information recorder which has predetermined patterns arranged on the substrate by coating magnetic coating film which can record variable information.
Patent JP-S5317330-A (JP)
Title: Display means for focusing condition
Inventor: MATSUMOTO SEIICHI
IPC: G03B13/36
Filed: 1976-07-30
Abstract: PURPOSE: To accurately detect a focusing condition and enable a precise discernment of its display by eletrically treating the detection of the focusing condition, and conducting the display of the focusing condition with a mechanical display means applied by the display of following needle type and a light source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01264119-A (JP)
Title: Manufacture of shielded electric wire
Inventor: KURODA SANEHIRO
IPC: H01B13/26
Filed: 1988-04-13
Abstract: PURPOSE:To keep the preset positional relationship in the lengthy direction between an insulated core wire and a drain wire and prevent disconnection by feeding the insulated core wire and the drain wire through dedicated holes of a taping die then laterally or longitudinally winding a metal tape in package. CONSTITUTION:An insulated core wire 3 and a drain wire 4 delivered from delivering machines 10 and 11 are arranged in parallel in the lengthy direction by guide rolls 12. A taping die 9 is provided at the tip of a guide pipe 13, the insulated core wire 3 and the drain wire 4 are fed through the insulated core wire hole 7 and the drain wire hole 8 of the guide pipe 13. A metal tape 5 is laterally wound, for example, in package by a taping machine 14 provided on the outer periphery of the guide pipe 13 on outer peripheries of the insulated core wire 3 and the drain wire 4 immediately after passing the guide pipe 13. The insulated core wire 3 and the drain wire 4 can invariably keep the preset positional relationship in the lengthy direction, the disconnection of the isolated core wire 3 or the drain wire 4 can be prevented.
Patent JP-S62247934-A (JP)
Title: Seat controller
Inventor: SAITO MASAJI
IPC: B60N2/90
Filed: 1986-04-22
Abstract: PURPOSE:To prevent a seat from unexpected rotation in the operation of a seat rotating switch during running or the like by providing a controlling section for controlling the rotational movement of the seat in the detection of opened door and movements other than the rotational one of the seat in the detection of closed door. CONSTITUTION:A microcomputer 3 under the running condition of a vehicle causes the adjustment condition of an indicating section 12 to be indicated on the basis of the output of a door opening-closing detecting switch 1 when the door is closed. Here the forward advance area 13a or the backward advance area 13b of an operating switch 11 is operatively depressed to select a control mode through a cursor 16. Then, each of motors 5-1-5-4 or a pump 6 are controllably driven according to the selected mode to displace the seat. On the other hand, when the closing of door is not detected, only 'turn' is indicated on the indicating section 12, and a message telling that the seat can be rotated only when the seat is directed in the direction of a steering wheel is announced from a speaker 9.
Patent JP-H08282056-A (JP)
Title: Printer and printing mechanism
Inventor: TANEMURA NORIYUKI
IPC: B41J2/01
Filed: 1995-04-17
Abstract: PURPOSE: To certainly print the title corresponding to the recording content of a recording medium. CONSTITUTION: An optical recording medium 1 on which the discrimination mark corresponding to recording content is preliminarily recorded is held on a feed tray 2 and the discrimination mark is read by a sensor 16 while the feed tray 2 is moved and the title corresponding to the read discrimination mark is printed on the optical recording medium 1 by a head 15.
Patent JP-S57204729-A (JP)
Title: Ignitor for liquid fuel combustor
Inventor: MIYAWAKI KIYOSHIGE
IPC: F23Q7/22
Filed: 1981-06-12
Abstract: PURPOSE:To extend the life of an ignitor for a liquid fuel combustor without overheating by enabling the ignition at a low temperature with an oxide catalyst of a platinum group metal mounted at the tip of a ceramics heater having a heat generating resistance body buried in the ceramics thereof. CONSTITUTION:For example, in a pot type petroleum combustor, a ceramic heater C is supported with a holder H on the side wall of a combustion pot P and a built-in heat generating resistor is energized with a lead wire L. A filament body S is mounted on the outer surface of the ceramic heater C. This, made of a platinum group metal such as platinum acts as oxide catalyst. A fuel sucked with a suction wick F is vaporized by heat and ignited with the action of the filament body S as oxide catalyst. This enables the ignition at a low temperature of 500-550 deg.C thereby ensuring a longer life as compared with the conventional one whose heater suffers frequent deteriorations due to heating of the heater close to 1,000 deg.C because a liquid fuel is ignited only such a high temperature as 850-950 deg.C.
Patent JP-H06303459-A (JP)
Title: Video signal processor
Inventor: YAMAMOTO MASAJI
IPC: H04N5/14
Filed: 1993-04-19
Abstract: PURPOSE:To set the dynamic range of a video signal added with a synchronizing signal at the same level as the dynamic range of a D/A converter without increasing the number of D/A converters. CONSTITUTION:A digital synchroizing signal generating part 3 is prepared to add the DC offset to a synchronizing signal so that the dynamic range of the part 3 is included in the dynamic range of a video signal, together with a DC voltage source 7 which deletes the offset of the signal of a blanking period of the synthetic video signal that undergone the D/A conversion through a D/A converter 6, a differential amplifier 8, and a selector B 5B which selectively outputs the output signal of the converter 6 in a video valid period and the output signal of the amplifier 8 as an analog video signal in a blanking period respectively.
Patent JP-H11287530-A (JP)
Title: Air-conditioning hot water supply system
Inventor: YOSHIMI MANABU
IPC: F25B29/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce consumption energy by effectively utilizing heat receiving and imparting between two circuits for an air-conditioning hot water supply system having a circuit for air-conditioning and a circuit for supply water. SOLUTION: An air-conditioning hot water supply system comprises an air- conditioning circuit 1 having a refrigerant circuit 3 on the primary side and a water circulation circuit 4 on the secondary side; and a hot water supply circuit 2 to generate hot water by heating city water by a boiler 21. The hot water supply circuit 2 is provided with a preheat heat-exchanger 5 to preheat city water by a condensed refrigerant of the refrigerant circuit 3. During cooling operation, a part of a refrigerant discharged from a compressor 31 of the refrigerant circuit 3 and city water are heat-exchanged with each other by the preheat heat-exchanger 5 to preheat city water. Thereafter, the city water is heated by the boiler 21 to generate hot water.