baber/WOPTO huggingface dataset:
Patent JP-S60250311-A (JP)
Title: Structure for connecting photoconductor rods
Inventor: MORI TAKASHI
IPC: G02B6/24
Filed: 1984-05-28
Abstract: PURPOSE:To connect securely two photoconductor rods having the same diameter with a decreased light loss by working protective tubes for said rods into a prescribed shape and filling an optical matching oil into the spacing between the rods. CONSTITUTION:The 1st photoconductor rod 10 consists of a core part 11 and a clad layer 12. The 2nd photoconductor rod 20 consists of a core part 21 and a clad layer 22. The two photoconductor rods have an approximately equal diameter. The 1st protective tube 13 to be inserted to the core part 11 of the 1st rod 10 and the 2nd protective tube 23 to be inserted to the core part 21 of the 2nd rod 20 are provided. One of the tubes 13, 23 projects by a size l1 from the rod 10 and the rod 20 projects by a size l2 from the other so as to make condition in l1>l2 when the two tubes are inserted to the core parts of the rods 10, 20. Gel-like adhesive agents 14, 24 having the refractive index smaller than the refractive index of the core parts are coated on the surfaces of the rods 10, 20 and the optical matching oil 30 is injected into the spacing between the front end 11a of the core 11 and the front end 21a of the core 21, by which the cores are adhered.
Patent JP-H06100653-A (JP)
Title: Acryl-grafted polyurethane compound and its production
Inventor: TATEISHI AKIRA
IPC: C09D5/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide a velvety coating film obtained from a polyurethane resin coating material and reduced in the tendency toward lacking in touch or softness. CONSTITUTION:A compound having at least two hydroxyl groups and at least one mercapto group in the molecule is reacted with a (meth)acrylic ester and then with a polymer diol, a chain extender and a diisocyanate compound to obtain an acryl-grafted polyurethane.
Patent JP-H06317664-A (JP)
Title: Ultrasonic device
Inventor: SHIBAZAKI TERUMI
IPC: G01S15/87
Filed: 1993-05-10
Abstract: PURPOSE:To detect the number of existing positions of plural objects by discriminating small sections where the objects exist on a survey area on the basis of distance data to the objects from plural ultrasonic transmit-receive parts disposed linearly. CONSTITUTION:The distance to an object (walking person) is computed (16) respectively from plural transmit-receive parts 10, 20, 21 fitted in a row. A survey area is divided into specified small sections, and a storage part is stored with the coordinate data of each small section and also with distance data from the respective transmit-receive parts 10-21 to each small section in the related state. On the basis of the detected and computed (16) distance data every transmit-receive part, a discriminating part 14 selects the suitable small sections from the transmit-receive parts 10-21 and discriminates the common small section out of the small sections selected every transmit-receive part. The coordinates of the common small section is the existing position of the object. The existing positions of plural objects can be detected in the same way. The number of the existing positions are counted by an integrating part 18 to allow the total of the detected objects to be counted.
Patent JP-S5536618-A (JP)
Title: Self-seal gasket
Inventor: SEKI TOSHIROU
IPC: F16J15/06
Filed: 1978-09-04
Abstract: PURPOSE: To make it possible to use as enclosing force the thermal dilatability in the direction of radiation engendered by explosion pressure and combustion heat by bringing the upper surface of circumferntial area of a second ring and the lower surface of peripheral area into contact with the inclined plane.  
     CONSTITUTION: A cylinder 8 is incorporatively cnstituted around the circumference of a cylinder bolck 9, a main body seat 6 is provided on the upper surfaces of the cylinder block 9 and the cylinder liner 8, a second ring 4 formed at the inclined place C-D on the circumferential surface is inserted on the circumference of the main body seat 6 on the upper surface of the cylinder liner 8, a first ring 4 having an inclined plane adapted to the inclined plane C-D formed on the lower surface of the periphery is inscribed to he second ring 5. The cylinder head 7 is forcibly contacted the upper surfaces of the main body seat 6 and the first ring 4. Horizontal force engendered by explosing and thermal dilatability owing to the action of the inclined plane C-D is converted into an enclosing force in vertical direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5232223-A (JP)
Title: Color television camera
Inventor: KITAMURA YOSHINORI
IPC: H04N9/07
Filed: 1975-09-05
Abstract: PURPOSE: To reduce a color error of the vertical edge area, to obtain the primary and the secondary reference signals from the modulation signals which contain the primary and the secondary color components, in the case of producing the color TV signals, bringing the image of object onto the photo-electric converter plate through the stripe filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07304703-A (JP)
Title: Process for refining ether comprising two distillation steps
Inventor: KURISUCHIYAN SUTORESHIEERU
IPC: C07C43/04
Filed: 1995-05-02
Abstract: PURPOSE: To provide a method for ether purification simple in equipment constitution, highly economical in terms of plant equipment investment and energy consumption.  
     CONSTITUTION: This method is intended for purifying ethyl tertio-butyl ether(ETBE) formed from ethanol and isobutene, comprising: (a) a mixture ETBE, ethanol and 4C hydrocarbons is introduced into a 1st distillation column C1 from which almost all of the hydrocarbons are recovered overhead and the purified ether is recovered from the bottom, and (b) at least one phase is extracted as a side stream from the 1st distillation column C1 and sent to a 2nd distillation column C2 operated at a pressures lower than those in the 1st distillation column C1, from which the purified monoalcohol is recovered from the bottom and a mixture of the monoalcohol, the ether and the hydrocarbons is recovered overhead and recycled to the 1st distillation column C1. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H045936-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO AKIHIRO
IPC: A47L9/00
Filed: 1990-04-24
Abstract: PURPOSE:To prevent dust from intruding into an overheat preventing device and to prevent malfunction thereof by providing a recessed part provided on a front cover for attaching a holding tool, and the overheat preventing device for allowing the open air to flow in and protecting a motor-driven air blower, and constituting the recessed part of the front cover by through hole. CONSTITUTION:A recessed part A36 formed on a front cover 24 is formed by a through-hole, and an overheat preventing device 25 is provided on the upper part than the recessed part A36. In the case cleaning is executed and dust is accumulated in a dust collecting bag 38, or a floor suction tool is closed up, when pressure in a dust collecting chamber 23 becomes high, a valve body 29 moves to the dust collecting chamber 23 side by overcoming energizing force of a spring body 28 of an overheat preventing device 25 and a hole 27 is opened, and from the recessed part A36 being the through-hole provided on the front cover 24, the open air flows into the dust collecting chamber 23, overheat of a motor-driven air blower 22 is prevented, and a failure such as a burning loss, etc., is prevented. Also, even if dust, etc., intrude in from the recessed part A36, since they drop down to the lower part from the recessed part A36, dust, etc., do not intrude into the overheat preventing device 25, and the malfunction is prevented.
Patent JP-S5634021-A (JP)
Title: Preventing method for backfire into supply route for combustible gas
Inventor: MIYASHITA TSUTOMU
IPC: F23D14/82
Filed: 1979-08-25
Abstract: PURPOSE: To prevent the backfire by making inert gas flow into the supply route for combustible gas whn the flow rate of the combustible gas lighter in weight than air a predetermined value.  
     CONSTITUTION: When the flow rate of hydrogen gas in a supply pipe 2 lowers below a predetermined flow rate, the flow rate of the gas is detected by a flow-rate detector 3 and the indication signal therefor is given to a flow-rate adjusting meter 4. A flow-rate adjusting signal generated by the meter 4 is supplied to a flow-rate adjusting valve 5, opening the valve 5 and adjusting the opening degree of the  valve. This opening degree of the valve is the degree wherein the nitrogen gas  which flows from a nitrogen gas supply pipe 6 into the hydrogen gas supply pipe 2  and can prevent, in combination with the hydrogen gas or independently, the flow- in of air from a flare burner into the hydrogen gas supply pipe 2 can be made to  flow into the hydrogen gas supply pipe 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5730963-A (JP)
Title: Screening method for semiconductor element
Inventor: IWAMORI KIYOSHI
IPC: H01L21/66
Filed: 1980-08-04
Abstract: PURPOSE:To screen any trouble in the initial period of use of a semiconductor element attributable to an inferior moisture resistance, while avoiding any substantial reduction in the moisture resistance, by holding the element in an operative or inoperative state under a condition of high temperature and low humidity. CONSTITUTION:A high-temperature and low-humidity test chamber 1 is set at a temperature above 80 deg.C and at a relative humidity below 20% in order to screen initial troubles resulting from an inferior moisture resistance of a semiconductor  element sealed with resin. When screened in an operative state, a semiconductor  element 3 is held on a board 2a, and bias voltage is applied from a power source 5.  When screened in an inoperative state, the semiconductor element 3 is accomodated  and held in a vessel 2b. In this case, since a conventional condition of high temperature and high humidity does not exist, no moisture enters the inside of the element. Accordingly, it is possible to completely remove initial troubles due to an  inferior moisture resistance without lowering the level of moisture resistance life of  a good element.
Patent JP-S61266081-A (JP)
Title: Regenerative operation controller of inverter
Inventor: TOYOSHIMA NARIHISA
IPC: H02P3/18
Filed: 1985-05-21
Abstract: PURPOSE:To remove the unnecessary factor of an inverter by generating a transient variation in an input power source, interrupting a regenerative operation for the prescribed time until a synchronizing signal is established, and interrupting the regenerative operation for the prescribed time when an excess regenerative current is detected. CONSTITUTION:When the excess regenerative current of an inverter is detected by an overcurrent discriminator 21, a regenerative operation is temporarily stopped during a period set by a oneshot timer 22. When the voltage of an AC power source 11 is reduced or interrupted, the outputs of a synchronizing signal generator 25 and a voltage drop discriminator 26 become 'L', an AND element 33 an inverter 18 is stopped. Thereafter, even if this voltage drop is recovered, the inverter 18 is stopped by an ON-ready timer 27 for the regenerative operation for the prescribed time. The generator 25 can establish a synchronizing signal by utilizing the stopping period.
Patent JP-S5810203-A (JP)
Title: Control condition setter for digital computer
Inventor: SAITOU AKIRA
IPC: G06F3/05
Filed: 1981-07-10
Abstract: PURPOSE:To easily change and set a control condition, by changing a control logic with a program prepared in advance only through the change in a resistance value of an externally mounted resistor. CONSTITUTION:When a resistor 18 connected to a channel 7 of an ADC 16 is replaced, a CPU 11 executes control in accordance with a control program preset to an ROM 13. The CPU 11 reads an ADC value of the channel 7 of the  ADC 16 and decides whether the logic change is to be done or not. This is  decided depending whether an input voltage value given to the channel 7 is  changed. As a control condition change circuit 17 for logical change, resistors 18  and 19 are provided and if the logical change is required due to the change of the control system, a resistor such as the resistor 18 is replaced and the voltage dividing ratio is changed.
Patent JP-H09271573-A (JP)
Title: Ashtray device of game machine
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an ashtray device being applicable to another use and matching the design of a game machine by forming a first function part formed in a recessed shape having a cigarrette butt accommodating function and a second function part formed to have another function. SOLUTION: In a lower receiving unit 3 provided with an ashtray device 4, the device 4 comprises a first function part with a function to serve as an ashtray for enabling a player to smoke and a second function part for forbidding the player to smoke, thereby selectably generating the smokable/unsmokable condition. An ashtray main body 41 has a recessed part 42 to accommodate cigarrette butts and is almost a box type member whose top surface is open. This body 41 has a shape with a proper curved surface to be contiguous to a lower tray 31 adjacent thereto so as to be part of design of a pachinko game machine. On a side surface of the body 41, a rotation shaft 71 is arranged to form function converting means. Function maintaining means 8 is also formed to maintain the condition of the function covered by function conversion means.
Patent JP-S601666-A (JP)
Title: Data recording and repoducing device
Inventor: NAKAI JIYUN
IPC: G11B20/10
Filed: 1983-06-17
Abstract: PURPOSE:To increase the width of a main track in order to improve the sound quality and to facilitate easy production of a fixed head, by recording alternately the 1st and 2nd data groups containing auxiliary data different in bit rate to a single piece of auxiliary track in time division. CONSTITUTION:The 1st auxiliary signal S-AMS which must be reproduced in both fixed speed and high speed modes is supplied to a generator 9 for the 1st auxiliarty data AMS via a terminal 7. While the 2nd auxiliary signal S-SUB which must be reproduced only in a fixed speed mode is supplied to a generator 11 for the 2nd auxiliary data SUB which is converted in a bit rate shorter than the data AMS via a terminal 8. These obtained data AMS and SUB are encoded by a common encoder 12 and then applied with the digital modulation through a digital modulator 13. The 1st and 2nd auxiliary data groups D-AMS and D-SUB are recorded to an auxiliary track with relationship to a main digital code signal. In this cases, both data groups undergo previously the digital modulation and signal processing. A reproduction system 10B has a reverse signal operation to a record system 10a.
Patent JP-S63276841-A (JP)
Title: Electrode for vacuum circuit breaker
Inventor: IWASHITA KIYOJI
IPC: H01H33/66
Filed: 1987-05-06
Abstract: PURPOSE:To increase withstand voltage between electrode shields so as to improve withstand characteristics by controlling the route of magnetic field produced at a coil electrode so as to control charged particles not to flow into the area with strong electric field. CONSTITUTION:Electrodes 4a, 4b are of the same structure. For the lower electrode 4b, a coil electrode 42 is disposed on the back of a main electrode 43, and on the back of the coil electrode is applied a disc-like conductor 12 of copper, silver or alloy including copper or silver of which conductivity is good is applied. Eddy current 13 flows in a large quantity to the disc-like conductor by magnetic field produced at the electrode 42, and the produced magnetic field becomes very small, while most magnetic field takes the route of passing along the surface of the disc-like conductor 12 to return. As a result, charged particles 11 do not reach a shield end where electric field is strong, discharge at the shield end is eliminated, deviation of arc from the space between electrodes is eliminated, and circuit breaking performance is greatly improved.
Patent JP-S5233595-A (JP)
Title: Pressure resistant column for liquid column chromatography
Inventor: HARA SHIYOUJI
IPC: G01N30/60
Filed: 1975-09-09
Abstract: PURPOSE: A pressure (high pressure) column used in liquid column charomatography is tapered toward the influent port and effluent port at its both ends to reduce the disturbance of sample band and provide high efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04336561-A (JP)
Title: Developing device
Inventor: EGI MAMORU
IPC: G03G15/08
Filed: 1991-05-14
Abstract: PURPOSE:To keep the contact pressure between a developer carrier body and a latent image carrier body constant by forming the outer shape of the developer carrier body for press contact development to a crown shape. CONSTITUTION:A developer carrier body 9 is constituted by arranging an elastic layer 11 and a magnetic field generating layer 12 in concentric form on the outer circumference of a shaft 10. When the outer shape is formed to a crown form, the press contact pressure between the developer carrier body and a latent image carrier body can be kept constant by the outer shape dimension difference of the elastic layer, even if a deflection is generated at the center part of the shaft 10 by an energizing force. Accordingly, an image free from the concentration unevenness can be formed over the whole width in the image formation region.
Patent JP-S5442260-A (JP)
Title: Ornamental member
Inventor: MATSUKI TOSHIHARU
IPC: A44C11/00
Filed: 1977-09-10
Abstract: PURPOSE: To reduce the weight of an ornamental member such as an eyeglass frame or the like, wherein the ornamental member comprises an external portion of Ni-Cr alloy and a core portion of Al, or its alloy or resin, and thereby properties desired by an external portion of such member, i,e., corrosion resistance, grossness and workability, are provided to the ornamental member.  
     CONSTITUTION: The present ornamental member consists of an external element 2 of Ni-Cr alloy and a core element 1 having a specific gravity lower than that of the external element 2. For example, an Al alloy of JIS 1070 is formed by cold wire drawing process into a wire rod having a diameter of 1.89mm and the wire rod is introduced into a Ni-Cr alloy pipe having an outer diameter of 2.03mm and an inner diameter of 1.90mm to produce a wire rod member comprising a core element with a diameter of 1.54mm and an external element with a diameter of 1.65mm. The wire rod member is subjected to roll forming to obtain a rim of an eyeglass frame. The obtained rim has a weight of 1/27 of a convertional rim consisting only of Ni-Cr alloy and has strength enough to be practically used with the weight thereof being reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06327250-A (JP)
Title: Power supply circuit of air conditioner for automobile
Inventor: NISHINOMIYA MASAFUMI
IPC: H02M3/28
Filed: 1993-05-11
Abstract: PURPOSE:To provide an air conditioner whereby an air-conditioning control can be performed even if a voltage change caused by other loads on the side of the vehicle mounted with it is generated and thereby the voltage of the second power supply of the vehicle is reduced. CONSTITUTION:A first power supply 4 is used as the primary side input of a switching regulator circuit 5, and a secondary side output 9 of the switching regulator circuit 5 is connected with a second power supply 1 via a diode 10. When the voltage of the second power supply 1 is made lower than the voltage of the secondary side output 9 of the switching regulator circuit 5, a power is supplied from the secondary side output 9 of the switching regulator circuit 5 to a control part 3 via the diode 10.
Patent JP-S5633151-A (JP)
Title: Metal mould replacer for casting mould making machine
Inventor: NARUSE EIJI
IPC: B22C25/00
Filed: 1979-08-27
Abstract: PURPOSE: To enable to replace surely and in a short time metal moulds even by one operator by lifting the moulds to the space between die bases, after the moulds mounted on a roller frame is transfered into a metal mould replacer and fixed on a lifting table.  
     CONSTITUTION: Metal moulds 21 mounted on a hand cart by an operator is mountd in turn on a roller frame 40 and transferred into a metal mould replacer 25. Then, a cylinder 50 is elongated to lift a lifting table 52 successively and, when the metal moulds 21 is mounted on the upper surface of the table 52, the operation of the cylinder 50 is stopped and a cylinder 53 is extended to hold and fix a metal mould mounting table 73 with holding members 56 and 57. Then, the table 52 is again lifted to reach a space portion 27 by an elongation of the cylinder 50. Then the tables 26 and 52 are moved in the direction of an arrow head B to guide the metal moulds 21 to a fixed die base 6 by the operation of a handle 34, and a cylinder 12 is elongated to move a movable die base in the direction of an arrow head A and of the metal moulds 2 the left one is fixed on the die base 6 and the right one is fixed on the movable die base respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0856591-A (JP)
Title: Biopolymer granule as food additive
Inventor: GIYUI DEYUPUI
IPC: A23L29/269
Filed: 1995-05-08
Abstract: PURPOSE: To obtain stabilized liquid foods or drinks, especially a composition containing an egg soln. by adding a biopolymer granular material comprising xanthan gum and guar gum. CONSTITUTION: An additive comprising biopolymer granular material containing (A) 5 to 50 pts.wt. xanthan gum and (B) 95 to 50 pts.wt. guar gum is added by 0.01 to 3 wt.% to liquid foods or drinks to obtain the compsn. of the purpose. The granular material has preferably 0.3 to 2 mm grain size and 0.3 to 0.7 apparent density. The granular material is obtd. by spraying a mixture of a powder of the component (A) and powder of component (B) to supply to a fluidized bed, further spraying water or an aqueous soln. to the powder in the fluidized bed. As for the foods or drinks to which the granular material is added, ice cream and concentrated drinks are preferable.
Patent JP-S5537012-A (JP)
Title: Facsimile device
Inventor: TAKAGI NOBUYUKI
IPC: H04N1/00
Filed: 1978-09-08
Abstract: PURPOSE: To make unnecessary the transmission to the receiver and possible to transport a plurality of originals to the receiver with cheap cost of installation and circuit.  
     CONSTITUTION: The facsimile signal transmitted from the external wire is received by the parent machine 20 through the switchboard in the machine 7 and the transmission line 8 in the machine and the transmission line 21 to the slave machine 22 is selected by the switching means and the facsimile original is printed by the slave machine 22 and the original is carried instantaneously to the receiver 11. The parent machine 20 contains a modem of the facsimile device, the signal processing circuit, the control circuit, the signal compression circuit and the like. The slave machine 22 is constituted by a printing circuit, a printing mechanism and paper transfer machanism and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S602863-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1983-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08306243-A (JP)
Title: Power cable and connecting tape
Inventor: YOKOYAMA AYAKO
IPC: H02G15/08
Filed: 1995-05-08
Abstract: PURPOSE: To provide a power cable which is a crosslinked polyolefin insulated cable and eliminates accumulation of a space charge generated in an insulating layer during direct current transmission and a connecting tape which eliminates accumulation of a space charge generated in a connecting part of the power cable. CONSTITUTION: Charge capturing layers 3, 5 made from polyamide modified polyolefin are formed on the inside and the outside of an insulating layer of a power cable. A connecting tape is made from polyamide modified polyolefin.