baber/WOPTO huggingface dataset:
Patent JP-H08247515-A (JP)
Title: Partition wall and ventilation system using the same
Inventor: YAMAGUCHI MASAYOSHI
IPC: F24F7/06
Filed: 1995-03-09
Abstract: PURPOSE: To ventilate efficiently a space partitioned by a partition wall, by a construction wherein the surface of the main body of the partition wall having a hollow part inside is provided with ventilation holes communicating with the hollow part, while the upper end part of the main body of the partition wall is provided with a duct connecting the hollow part with an outdoor space. CONSTITUTION: Partition walls 10 and 10a are installed for dividing the inside of a toilet room, a meeting room, etc., and the partition wall 10 is provided mainly for supply of air, while the partition wall 10a is provided mainly for exhaust. In each of the partition walls 10 and 10a, the surface of the main body 11 of the partition wall having a hollow part 11a inside is provided with ventilation holes 12 communicating with the hollow part 11a, while the upper end part of the main body 11 of the partition wall is provided with a duct 13 connecting with an outdoor exhaust means. The ventilation holes 12 comprise four circular open type ventilation holes 12a and an opening-closing type ventilation hole 12b equipped with rectangular fins 12c, and the opening-closing type ventilation hole 12b can be opened and closed, as occasion demands, by operating the fins 12c.
Patent JP-2000249406-A (JP)
Title: Solar heat collector pipe and soler heat collector
Inventor: TAGAMI TOYOAKI
IPC: F24S10/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To freely establish a size of a solar heat collector pipe in accordance with the scale of a building by permitting a portion of the outer periphery of the pipe to form an elongated outer cylinder made of a transparent resin and integrally providing its inside with a radiating fin in a longitudinal direction. SOLUTION: A solar heat collector pipe 2 consists of an outer cylinder 3 having a rectangular cross section and a lattice like heat collecting fin 8 which is provided inside of the outer cylinder. The outer cylinder 3 comprises a U-shaped housing 5 consisting of a bottom side 5a and left and right sides 5b, and made of black vinyl chloride resin. A transparent side 4, i.e., a flat plate made of acrylic resin, is provided at an upper side of the rectangular shape to cover the opening of the housing 5. The upper portions of the sides 5b of the housing 5 are formed with engaging recesses 5c with their openings being positioned in face-to-face relation. Both ends of the transparent side 4 are inserted into the engaging recesses 5c so as to be detachable. The solar heat collector pipe 2 is made of a resin and has the same structure at any portion thereof in the longitudinal direction.  Thus, by only cutting into an appropriate length, the solar heat collector pipe 2 of a desired length can be manufactured.
Patent JP-S56147770-A (JP)
Title: Novel carboxylic ester, its preparation and insecticide and acaricide containing the same as active constituent
Inventor: ITAYA NOBUSHIGE
IPC: C07D213/647
Filed: 1980-04-15
Abstract: NEW MATERIAL:A compound expressed by formula I [X is H, F, Cl, Br or CH 3 ; R 1  is H, CN or ethynyl; R 2  is formula II (Y and Z are substituents at the m-or p-position and H, F, Cl, Br, CH 3  or OCH 3 , however, Z is F, Cl, Br etc. When Y is H, and Y is F, Cl, Br, etc. when Z is H; Y and Z from 3, 4-methylenedioxy) or formula III].  
     EXAMPLE: 6-Phenoxy-2-ptridyl-α-cyanomethyl 2-(4-chlorophenyl)isovalerate.  
     USE: An insecticide and acaricide.  
     PROCESS: A carboxylic acid of formula IV or a reactive derivative thereof is reacted with an alcohol of formula V (A is OH, Cl or Br) or a reactive derivative thereof in the presence of a dehydrating and condensing agent, e.g. dicyclohexylcarbodiimide, in an inert solvent, e.g. benzene, at 0W150°C for 30min to 10hr to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04285920-A (JP)
Title: Focus adjusting device of television camera
Inventor: SASAKI TADASHI
IPC: G02B7/28
Filed: 1991-03-14
Abstract: PURPOSE:To facilitate the focusing by executing smoothly the focusing operation extending from a closest focusing distance to infinity, and also, lowering the sensitivity of focusing in a prescribed range in which focusing is desired in accordance with necessity. CONSTITUTION:By a mode changeover switch, a normal mode and a fine adjustment mode can be switched and used suitably. That is, at the time of normal mode, a voltage signal from a potentiometer 12 is outputted directly to a focus mechanism and a focus lens is moved by being driven electrically. On the other hand, at the time of fine adjustment mode, the voltage signal from the potentiometer 12 is outputted to the focus mechanism through a sensitivity variable circuit. By this sensitivity variable circuit, within a prescribed front-element moving range corresponding to the voltage signal at the point of time switched to the fine adjustment mode, gain of the voltage signal inputted thereafter becomes small, and also, outside of the prescribed front-element moving range, the gain of the voltage signal inputted thereafter becomes large.
Patent JP-H07235828-A (JP)
Title: Plane antenna for linearly polarized wave
Inventor: NAKANO HISAMATSU
IPC: H01Q21/20
Filed: 1994-02-23
Abstract: PURPOSE:To provide the linearly polarized wave use plane antenna not employing a circularly polarized wave-linearly polarized wave converter. CONSTITUTION:Lots of low-pitch 1-cell zigzag antennas 10 are implanted onto concentric circles around a feeding point 16 of a metallic disk 12 of a radial waveguide 18 by penetrating their linear conductors 10a through insulators 14. Signals emitted from zigzag conductors 10c are made in-phase by adjusting each length Lf horizontal feeding conductors 10b depending on a distance of each implanted position from the feeding point 16.
Patent JP-H10230945-A (JP)
Title: Check valve device of paper bag or the like
Inventor: YAMANOI SHIGETO
IPC: B65D30/24
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a check valve of a paper bag having a certain high quality, which can be used in the same way with conventional paper bags or the like. SOLUTION: The upper part of a gore of a bag body 11 composed of a plurality of bag body elements 11a, 11b,... is bent inward to form a bag. And a thin piece 14 made of a flexible material in which at least two sheets are superposed with each other is put in a plurality of bag body elements of the gore and protruded from the upper end of the bag body 11 and the upper end of the gore is bent inard, in the check valve 19. In this way, the check valve 19 is formed, which is composed of at least double thin pieces 14, 14 that cylindrical raw materials are made flat and integrally formed.
Patent JP-S60193037-A (JP)
Title: Straight line drawing system
Inventor: SATOU TAKASHI
IPC: G06F3/048
Filed: 1984-03-15
Abstract: PURPOSE:To obtain the even apparent width for straight lines in all directions by correcting the number of dots in the direction of a coordinate axis in response to the inclination of the straight line. CONSTITUTION:The inclination of a straight line is checked from the coordinates of start and end points. Based on this inclination of the straight line, the designated number of dots is corrected in the direction of the coordinates of the straight line. Then the number of dots is increased by one with a sloping straight line as shown in a figure (b), and the apparent line width is set appoximate to three dots as shown in a figure (c). In the case of a straight line having an extremely small inclination as shown in a figure (d), the apparent line width is equal to just two dots although the dot number is corrected to six. Thus it is impossible to correct satisfactorily the apparent line width despite the increase of the number of dots. Therefore the position of a straight line having small width is shifted to plot some pieces of straight lines in case a straight line has an extremely small inclination. Thus the apparent line width is corrected to the designated width value.
Patent JP-H02229726-A (JP)
Title: Production of glass
Inventor: ITO MASUMI
IPC: C03B8/04
Filed: 1989-03-03
Abstract: PURPOSE:To incorporate a large amt. of a desired additive into glass by impregnating a soln. contg. ions of an element selected among B, Ge, P, Sb, N and Ti into a porous glass body synthesized by a vapor phase method and by drying and sintering the glass body. CONSTITUTION:A soln. consisting of ions of an element selected among B, Ge, P, Sb, Al and Ti or ions of the oxide of the element and a solvent is prepd. and impregnated into a porous glass body obtd. by a vapor phase method. The glass body is then dried and sintered.
Patent JP-2000250436-A (JP)
Title: Thin-film transistor array and its manufacture
Inventor: MATSUMOTO SEIICHI
IPC: G09F9/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the thin-film transistor(TFT) array which is free of an increase in process load and influence on display and enables the breaking of a signal line to be corrected. SOLUTION: The TFT array comprising scanning lines 1 formed of a 1st electrically conductive film on a transparent insulating substrate made of glass or the like, signal lines formed of a 2nd electrically conductive film, pixel electrodes formed on a gate insulating film in areas surrounded with adjacent scanning lines and adjacent signal lines 2, TFTs 8 connected to the pixel electrodes and light shield films 3 which are formed of the 1st electrically conductive film and form light-shielding overlap parts 27 across outer peripheral parts and gate insulating films facing the signal lines of the respective pixel electrodes is equipped with overlap parts 28 for correction which overlap with each other across the signal lines and gate insulating films while having both end peripheries projected toward the signal lines along the signal lines.
Patent JP-H04269046-A (JP)
Title: Digital telephone set
Inventor: MATSUI HIROYUKI
IPC: H04M11/00
Filed: 1991-02-25
Abstract: PURPOSE:To improve the operability by making redialing in 3.4kHz automatically when there is no communication available terminal equipment in the communication mode on request at dialing. CONSTITUTION:A telephone set control circuit 5 and a line control circuit 1 are started to make 7kHz dialing and a dial number is stored in a dial number storage circuit 11. When the telephone set is interrupted from an ISDN network, an interrupt cause display is discriminated by the circuit 5 and in the case of 'terminal equipment attribute noncoincidence' or 'no opposite route available', the circuit 1 reads a number of the circuit 11 after opening a line and the circuit 1 is used newly to make 3.4kHz dialing. When the cause is other than the above, an analog circuit 6 is started to generate a busy tone and a switch 7 sets the standby state. Thus, when a terminal equipment available of communication in the communication mode requested at dialing is not in existence in the opposite party, redialing is implemented automatically in the voice communication mode in 3.4kHz to improve the service performance and the operability at dialing considerably in the equipment having plural communication modes.
Patent JP-S57165142-A (JP)
Title: Press working line for handling of soft coil material
Inventor: SAITOU HARUMI
IPC: B30B13/00
Filed: 1981-04-03
Abstract: PURPOSE:To form soft materials into a loop without deforming them, by providing a weight, which is brought into contact with a plate material, in the exit side of an uncoiler to prevent the deflection of the loop and providing a feeder in the exit side of a press to feed the coil at a constant pitch. CONSTITUTION:An arm 8 is connected freely turnably to a bracket 7 fixed to  the frame of an uncoiler 2, and a weight 9 is provided on the arm 8 and is  brought into contact with the inside face of a loop of a coil material 5 to suppress the deflection of the whole of the loop. A resistance is given to the coil  material 5 through urethane rolls 12 of an apron roll part 11 to prevent coasting  for intermittent feed. The coil material 5 is charged to a press machine 1  through a space 13 and is clamped in the exit side by a fixed gate 15 of a feeder 14 and is stroked by a moving gate 16 driven by an air cylinder 17 and is fed  to a cutter 18 at every constant pitch.
Patent JP-S61210421-A (JP)
Title: Data storage system
Inventor: SHIMIZU MASAAKI
IPC: G06F3/037
Filed: 1985-03-15
Abstract: PURPOSE:To use an interface for general purpose and to execute the efficient access for the disk device by converting a receiving instruction to a physical address, the number of memory areas and the second off-set quantity by the disk device. CONSTITUTION:A disk device 13 is connected through an external bus 8 to a host system 14, and a data storage system is constituted. When the data are sent from the system 14, a CPU 3 of the device 13 starts an interface part 16 and connects an internal bus 7 and the 8. Here, when a read/write instruction having a logical address, a data transfer length and the first off-set quantity are sent from the data processing device of the system 14 through an instruction sending part, at the device 13, the CPU 3 executes the control program in a program memory 4, and converts to the physical address, the number of the memory area and the second off-set quantity. Thus, the system 14 can access the data of the device 13 only by the logical address, the data transfer length and the off-set quantity only.
Patent JP-H03252747-A (JP)
Title: Optical parallel data transfer system
Inventor: INAKOSHI YASUYUKI
IPC: G06F13/00
Filed: 1990-03-01
Abstract: PURPOSE:To continue data transfer by suppressing transmission on an extension path in which an abnormal state occurs, and switching a transfer path to another extension path when the abnormal state occurs in the extension path in the data transfer. CONSTITUTION:When the abnormal state occurs in the reception circuit 7 of the extension path 5 on which the data transfer is performed, the abnormal state is detected with a reception part abnormality detection circuit 10, and a detection signal representing abnormal state is sent to a light transmission suppression circuit 8 and a transfer path switching circuit 11. After that, a signal is sent from the light transmission suppression circuit 8 to a transmission circuit 6, which suppresses the transmission of an optical signal. Simultaneously, the data transfer is performed by switching the transfer path to the extension path (unused extension path) different from the extension path 5 which performs the data transfer. In such a way, the data transfer can be performed successively.
Patent JP-H11248253-A (JP)
Title: Warm air heater with air cleaner
Inventor: MANO HIROSHI
IPC: F24H3/04
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To do so that, if the blowing rate of an air cleaner changes at ignition of a warm air heater, it gives no influence on the ignition of the warm air heater. SOLUTION: When an air cleaner is set for an automatic operation, a dust sensor detects the amt. of dust in a room (step 11), the target rotation speed of an air cleaning blower is determined according to the dust amt. (step 12), whether specified time elapsed from the ignition start of a gas burner is detected if the target rotation speed is different from the present rotation speed (yes in step 13), and, if within the specified time, the change of the rotation speed of the air cleaning blower and change of the dust sign indication are stopped (no in step 14), and after the specified time lapsed (yes in step 14) the cleaning blower is rotated at the target speed to change the dust sign indication according to the rotation speed (step 15).
Patent JP-H03251807-A (JP)
Title: F-theta lens system and laser scanner using the same
Inventor: MAKINO JUN
IPC: G02B26/12
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the f-theta lens system and laser scanning device which maintain a spot diameter excellently up to the peripheral part on a scanned surface and have surface tilt correcting function for a deflecting surface by forming the f-theta lens system of two lenses in specific shapes. CONSTITUTION:The f-theta lens system 5 has a 1st lens I which has positive refracting power in a main scan surface and a 2nd lens II which has positive refracting power in the main scan surface, the focal length fM of the whole system on the main scan surface is different from the focal length fS of the whole system in a subscan surface, and they are so arranged that D2/fM>=0.1, where D2 is the interval between both the lenses. In this constitution, the lens I is a meniscus lens which is convex to the scan surface side and has positive refracting power and the lens II is a lens which has a toric surface on the scan surface side and has positive refracting power; and the lens system is composed of the two lenses on and simplified on the whole and this lens system is used to obtain the laser scanning device which has excellent optical performance.
Patent JP-H03255226-A (JP)
Title: Constant velocity joint
Inventor: OKADA MAKOTO
IPC: F16D3/227
Filed: 1990-03-01
Abstract: PURPOSE:To prevent an inward member from being locked by making the curvature center of the axial central part of an inward member outer periphery surface offset toward the outside in the diametrical direction from the curvature center of the inner periphery surface of a cage so as to make the curvature center of an axial end apart from the end in an axial and diametrical direction. CONSTITUTION:An inward member 11 is spline-engaged with one end of a driven shaft 20 to form the center 13 of an outer periphery surface 12 at a curved surface which uses a point 02 on a line intersecting in perpendicular to an axial line as a curvature center and in an end 14, a point 03 which is offset by (a), (b) from a point 01 on an axial center is formed out of a curvature center. A cage 30 is fitted to the inner periphery of an outward member 21 to that it may slide, and the curvature center of a protruding spherical surface 31 in a fitted part is taken as 04. The inward member 11 and the outward member 21 are provided with a ball groove 15, and an interpositioning ball 33 transmits torque. The inward member 11 and a surface opposing to the cage 30 come into contact with each other first at an end whose inclination angle is large, so locking of the inward member 11 against the cage 30 is difficult to generate and slide resistance is reduced.
Patent JP-S58165604-A (JP)
Title: Output device for train monitor
Inventor: NAKAJIMA TSUNEYA
IPC: B60L3/00
Filed: 1982-03-26
Abstract: PURPOSE:To facilitate the analysis of collected data of a monitor by patterning and outputting the data and enlarging and displaying only the front and rear parts that an abnormal phenomenon occurs of the data. CONSTITUTION:The operating state data of an equipment 4 to be monitored of each vehicle 1 is collected by a monitor terminal station 3, and the data of the station 3 is transmitted through a transmission line 5 to a monitor center station 2. The station 2 collects, edits and stores the transmitted data. An output device 6 patterns and outputs the data stored in the station 2. In this case, the front and rear parts of the signal that an abnormal phenomenon occurs are enlarged and displayed. In this manner the collected data of the monitor can be readily analyzed.
Patent JP-S57166801-A (JP)
Title: Control device for electric motor vehicle
Inventor: MAKI MIYOSHI
IPC: B60L3/06
Filed: 1981-04-02
Abstract: PURPOSE:To mitigate shock at the time of notch off and to reduce the pain for breaking a line breaker by a method wherein field control is performed and braking notch is turned off thereafter only when an armature current is larger than a limit value in state of powering notch off and the line breaker is turned off. CONSTITUTION:When the armature current flowing into an armature 3A is smaller than a limit value at the time of powering notch off and braking notch off, a line breaker 2 is turned off without performing field control. When the armature current is larger than the limit value, in the case of powering notch off, the line breaker 2 is turned off after increasing the field of a shunt coil 3f by a field chopper device 8. Meanwhile, in the case of braking notch off, the line breaker 2 is turned off after decreasing the field. In this way, shock at the time of notch off can be mitigated and the pain for braking the line breaker can  also be reduced.
Patent JP-S60196008-A (JP)
Title: Flip-flop circuit
Inventor: SHIMOKAWA RIYUUSHI
IPC: H03K3/037
Filed: 1984-03-19
Abstract: PURPOSE:To facilitate easy conversion into an IC and to prevent a malfunction due to a clock delay by storing the 1st FF input signal during inversion of the 1st phase of a clock to supply the input signal to the 2nd FF and then obtaining the stored signal from the 2nd FF during inversion of the 1st phase of the clock which is supplied to the 2nd FF with inversion of the phase. CONSTITUTION:D-type FF circuits FF1 and FF2 constitute a shift register ST and have the same constitution, and master FF11 and FF11' are provided together with slave FF12 and FF12'. A digital signal D11 supplied to the FF11 is stored synchronously with a rise edge, for example, during the phase inversion of a clock signal CLK and then supplied to the FF12 as an output Q11. The FF12 shows the stored Q11 at the rise, for example, of the clock signal obtained by giving the phase inversion to the signal CLK. Therefore outputs Q11 and Q11' of FF11 and FF11' have level changes by the rise edge of the CLK. In such a case, however, the output Q12 and Q12' of FF12 and FF12' are delayed and have level changes by means of inverters 21 and 21'. Thus a malfunction is avoided even in case a clock has an irregular delay.
Patent JP-H10232675-A (JP)
Title: Patch information setting device for electronic musical instrument
Inventor: SUZUKI TORU
IPC: G10H1/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To easily recognize the remaining capacity of a memory which stores patch data by providing a calculating means which calculates the size of an unused area of a storage means and a display means which displays the calculated size of the unused area. SOLUTION: A CPU 10, a ROM 11, a RAM 12, a keyboard 13, etc., are connected to a bus 20 to enable mutual data transmission and reception. The ROM 11 is provided with a preset area as part of a patch area, and 10 patch data are stored as preset data. The RAM 12 is provided with a user area as part of a patch area, and up to 10 patch data that a user selects are stored. In normal playing mode, an editing mode is set. Then the address that a patch pointer indicates is subtracted from the address right before the final address of a user area to display the remaining capacity of the user area in the patch area on a display device.
Patent JP-H06268396-A (JP)
Title: Component mounting device
Inventor: AOKI YASUSHI
IPC: B23P21/00
Filed: 1993-03-11
Abstract: PURPOSE:To effect predetermined operation of component mounting by using only one driving means by changing a trail of a holding means from a circle trail to a straight one by guiding a cam follower with a half-circular plate when a driving means rotates a first rotator. CONSTITUTION:When an air cylinder drives to start rotation of a first rotator 1 and a second rotator 4 while keeping contact of pins 7 and 8, a cam follower 25 is brought in contact with a circular arc plane 26a of a half-circular plate 26. Accordingly, a unity of the first rotator l and the second rotator 4 kept by a tension spring 6 is released and the second rotator 4 is, as a result, displaced by rotation to become away from the first rotator 1. As a trail of a component W changes from a circular trail formed with a shaft member 3 of the rotator l as a center into a straight trail, the component W moves by a trail moving approximately vertically to a mounting substrate P. Thus, the component W is mounted by insertion into a through hole smoothly and the predetermined operation of component mounting can be effected by using only one driving means.