baber/WOPTO huggingface dataset:
Patent JP-H01270113-A (JP)
Title: Unmanned carrier
Inventor: NAKAJIMA ICHIRO
IPC: G05D1/02
Filed: 1988-04-22
Abstract: PURPOSE:To prevent collision at a section from a parallel path to a merging part from occurring by detecting unmanned carriers travelling in parallel by a recursive reflecting tape and a reflecting type photoelectric switch. CONSTITUTION:The recursive reflecting tapes 20 are sticked on the outsides of the unmanned carriers 11 and 12 which travel on a main line 1 and a slave line 2, and reflecting type photoelectric detectors 31 and 32 are arranged at the corner part of the front ends of the unmanned carriers 11 and 12. And at the upstream part of the merging part 5, when the unmanned carrier 11 on the main line 1 approaches at high speed at a time when the unmanned carrier 12 on the slave line 2 is operated at low speed to approach to the merging part, the detector 32 detects the fact, therefore, the unmanned carrier 12 stops. Thus, since a rear side can be detected, it is possible to prevent the collision of two unmanned carriers from occurring. In such a way, the collision of the unmanned carrier to another carriage at the confluence part or a branching part, etc., can be prevented from occurring.
Patent JP-S5624174-A (JP)
Title: Phase retrieve charging of ink jet recording apparatus
Inventor: KOMAI HIROMICHI
IPC: G06K15/10
Filed: 1979-08-01
Abstract: PURPOSE:To prevent smearing on recording paper immediately after charge phase retrieve, by neutralizing charging to cancel the charge of transfer printing charge polarity that has been induced by the charge of preceding opposite polar charged ink particles immediately after phase retrieve completion. CONSTITUTION:To a central control unit 23 composed of a microcomputer system including an interface and provided with a transfer print neutralizing signal generator 21 and a retrieve neutralizing signal generator 20 immediately after phase retrieve is given an output signal of the retrieve neutralizing signal generator 20 when the prescribed number of ink particles are being formed at a charge electrode 7 through an analogue gate 18 and an amplifier 16, and thereafter a control logic, by which an output charge signal of a charge signal generator 15 is changed to a transfer print recording mode that will be applied to the charge electrode 7 through the analogue gate 18 and the amplifier 16, is set up as a program. Thus, to few ink particles that will possible swarve from a gutter 10 and collide with a recording paper 11 is carried out neutralizing charging to cancel their induced charge, so that smearing on the recording paper 11 is prevented.
Patent JP-S59229314-A (JP)
Title: Polyester film
Inventor: SAKAMOTO SEIJI
IPC: B29C48/08
Filed: 1984-05-16
Abstract: PURPOSE:To improve the accuracy of film thickness by a method in which a polyester film is produced by using the process of electrostatically impressed cooling, and the specified amount of a specified metallic compound is added to the polyester at the process before extruding at molten state. CONSTITUTION:A polyester film is produced by using the process of electrostatic impressed cooling, and 0.01-1wt% metallic salt of monocalboxylic acid or dicalboxylic acid of aliphatic series having 70-290 deg.C melting point, is added to the polyester at the process before extruding at molten state, thereby manufacturing the polyester. By doing so, even for the polyester to which the process of electrostatic impressed cooling is not able to be applied effectively due to the high specific resistance at molten state as it is, the process of electrostatic impressed cooling may be used without deteriorating heat resistance, transparency and color tone, and the accuracy of the film thickness may be improved to a preferable degree.
Patent JP-H09289386-A (JP)
Title: Mounter of circuit board
Inventor: YAMADA MASASHI
IPC: H05K7/14
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To downsize the mounting structure of a circuit board, and improve the work efficiency by forming an engaging claw which is cut off the sidewall, leaving its top side, at the sidewall of a substrate housing box whose top is open, and forming a projection to engage with a circuit board, inside the engaging claw. SOLUTION: An engaging claw 3 is made to project on the inner side from the sidewall on bottom side of a substrate housing box 1. Under the engaging claw 3, an L-shaped projection 3a which projects outward and has a hole 3b is made, and a U-shaped slit 5 is made around the engaging claw 3. When attaching a circuit board 2 to the board housing box 1, pushing in the circuit board from above will engage the engaging claw 3 outward, and the circuit board 2 can be attached without using a tool or a finger. Moreover, when removing the circuit board 2, the engaging claw 3 is widened outward by pushing in a minus driver 4 from front side into the hole 3b of the projecting piece 3a of the engaging claw 3, and the circuit board 2 can be removed.
Patent JP-S5524690-A (JP)
Title: Range finder
Inventor: ISOBE KANICHI
IPC: G01C3/00
Filed: 1978-08-11
Abstract: PURPOSE: To improve the performance and to simplify the finder construction by specifying the arrangement of a condensing lens and a group of light receiving elements.  
     CONSTITUTION: A condensing lens 5 is arranged at a position apart from the line joining a light source 1 and an object 3 to be measured, and a CCD 6 is arranged in parallel with the lens 5 and in the vicinity of the focal plane of the lens 5 on a plane containing the light source 1, the object 3 and the lens 5. As a result, the scattered light from a light spot 4, which is generated from the optical beam 2 from the light source 1, is focused through the lens 5 upon the CCD 6 so that its position is scanned and detected by scanning means 7. The position signal of the arrangement of the light receiving elements from the CCD 6 are subjected to a preset calculating treatment with the use of a constant, which is measured in advance by claculating processing means 8, so that the range from a point H to the object is calculated and displayed in a display device 9. As a result, for a short range, this range can be measured with the use of a mechanically stable and simple device. A long range can be measured without any uncertainness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H042449-A (JP)
Title: Setting system for action mode of automatic line
Inventor: IIDA KOJI
IPC: B23Q41/08
Filed: 1990-04-13
Abstract: PURPOSE:To facilitate the setting operation of an automatic line and to prevent maloperation as well, by displaying the completions of plural conditions necessary for the runnings starts of each automatic machines of an automatic line with their detections respectively and also displaying the contents to be set respectively on a setting mean. CONSTITUTION:When the return to the original position on all of the data of the jig, etc., provided on each automatic machines in a line is confirmed, a display part 43 is lighted and also an indication part 44 and a display part 45 are lighted. Simultaneously the display on a scope is changed over with its operation, a display column 50 and a switch operation display column 51 displaying the action mode name of the automatic line and the operation state of the switch corresponding thereto are displayed in order to solicit the operation of an operation switch. Then, the actuation of the line is urged with an actuation indicator part 66 being changed over with a selector switch being set as per the indication and each display columns 60 - 65 being lit and also the actuation of the line by the operation of an automatic actuation button of the operation panel inside becomes possible.
Patent JP-H06291385-A (JP)
Title: Manufacture of piezoelectric ceramic
Inventor: KATO FUMIHIRO
IPC: H01L41/39
Filed: 1993-03-31
Abstract: PURPOSE:To provide a manufacturing method of piezoelectric ceramics wherein a piezoelectric ceramics thin plate and a thin board of laminate of piezoelectric ceramics or the like which are excellent in dimensional precision and insulating properties can be obtained. CONSTITUTION:Powder of piezoelectric ceramics and binder are pressurized, and a thin plate type pressed powder molded object is obtained. The thin plate type piezoelectric ceramics layers and conducting thin layers are alternately laminated, and a multilayered pressed powder molded object 7 is obtained. In the manufacturing method of piezoelectric ceramics wherein a piezoelectric thin plate and a thin board of laminate of piezoelectric ceramics and conductor are obtained by sintering the pressed powder molded object 7, the pressed powder molded object 7 is formed by using the material exhibiting the same thermal deformation behavier as the above-mentioned pressed powder molded object 7 at the time of sintering. The height of a post 5 is higher than the above-mentioned pressed powder molded object 7 by an amount equal to the allowable deformation amount in the state of the sintered pressed powder molded object. The piezoelectric ceramics is loaded between a deposit plate 3 for sintering and a press plate 8 arranged above the plate 3 which are isolated by the post 5, and sintered.
Patent JP-2000295024-A (JP)
Title: Non-contact tag
Inventor: OZEKI MINORU
IPC: H01Q7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient communication distance even though a non- contact tag is miniaturized. SOLUTION: An antenna pattern 111 is formed in the surface of an antenna substrate 100 having a prescribed dielectric constant in a planar shape by using an antenna conductor. An antenna pattern 112 is formed on the back face with the substrate 100 between the surface and the back face in a planar shape by using an antenna conductor. The patterns 111 and 112 are connected through through holes 113a and 113b and start and end points are also connected to an IC 114. Here, the patterns 111 and 112 are formed at opposite positions with the substrate 100 between them.
Patent JP-S60243941-A (JP)
Title: Filter circuit element for noize elimination of magnetron
Inventor: HARADA AKIICHI
IPC: H01J23/15
Filed: 1984-05-18
Abstract: PURPOSE:To make fundamental frequency and its higher harmonic to be efficiently attenuated and eliminated by providing a choke construction inside a through-type capacitor. CONSTITUTION:Inside the first case 6a constituting a through-type capacitor 6', a cup-shaped choke 6i having an open end at the opening end of an annular ceramic capacitor element 6e and the depth (l) is coaxially formed and arranged between the opening end of the annular ceramic capacitor element 6e and the central conductor 6c. In said constitution, the depth (l) of the choke 6i is so set up as to be lambda/4 of electric wave length of the specific higher harmonic desired to be attenuated and eliminated, whereby the impedance at the open end of said choke 6i gets to be the maximum, while the microwave voltage at this part reaches a maximum so as to be able to attenuate and eliminate the correscponding higher harmonic.
Patent JP-S5723684-A (JP)
Title: Storage tank for suspension
Inventor: NIWA RIICHI
IPC: B65D88/06
Filed: 1980-07-21
Abstract: PURPOSE: In a storage tank for suspension, e.g., COM (pulverized coal and oil mixture), to collect the settling ingredients in the suspension in a channel for discharge, to take out them, and to prevent the settling and solidification in the tank, by jetting a solvent from jetting orifices equipped on specific positions.  
     CONSTITUTION: For example, heavy oil is jetted intermittently from the jetting orifices 5a 1 W5a n  equipped on the bottom 1a sloping downward toward the central line of the tank 1, opening to the channel 4 for discharge, so that ingredients, e.g., pulverized coal and oil mixture, etc., having settling tendency in the suspension, are made to flow along the bottom 1a. The heavy oil is then jetted from the jetting orificces 5b 1 W5b n , and successively from the jetting orifices 5c 1 W5c n  to make a time lag, so that the ingredients are collectively made to flow into the channel 4 and discharged out of the outlet 3 for taking out together with the stored solution in the tank. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61255876-A (JP)
Title: Paper feeder of printing machine
Inventor: KANETAKA TAKASHI
IPC: B41J11/48
Filed: 1985-05-09
Abstract: PURPOSE:To lessen the number of parts, simplify the operation and accurately determine the feed amount of printing paper, by a method wherein the connecting and separating operation of pinch rollers and the on-and-off action of power to a pin feed mechanism are carried out by one operation of operation part and the on-and-off action of power to the pin feed mechanism is carried out by sliding an idle gear. CONSTITUTION:An idle gear 11 is elastically engaged with a driving gear 8 and a pin feed gear 13. In that state, the rotation of motor 17 is transmitted to a platen 3 and a pin feed mechanism 4 and fanfold paper is delivered. Because the idle gear 11 is elastically engaged with the driving gear 8 and the pin feed gear 13 reversing the inclining direction of outer periphery surface thereto, the generation of backlash is prevented. When pinch rollers 19, 20 are let to contact a platen 3 by operation of an operation part 2, an operation transmitter is sequentially operated to separate the idle gear 11 from the driving gear 8 and the pin feed gear 13 and interrupt the power to the pin feed mechanism 4. Therefore, the connecting and separating operation of pinch rollers 19, 20 and the on and off of power to the pin feed mechanism 4 are carried out by one operation.
Patent JP-S5525175-A (JP)
Title: Control system of input-output device
Inventor: TOJIYAMA TAKASHI
IPC: G06F3/00
Filed: 1978-08-14
Abstract: PURPOSE: To make the synchronization of input-output processes possible by correcting the dispertion of an answer signal from an input-output device by the CUPs of both systems by exchanging the answer signals from the input-output devices between CPUs.  
     CONSTITUTION: To input-output device 1, master system CUP2 and slave system CUP3 are connected and the order is sent out from CUP1 to device 1. When an answer signal is recieved by CPUs 2 and 3, the answer signal from device 1 is latched by FFs 4 and 5 provided to CPUs 2 and 3 and delayed by delay circuits 6 and 7 synchronized by the clock. Further, FFs 4 and 5 are reset by the outputs delayed by circuits 6 and 7 and the outputs of FFs 4 and 5 are corrected to the fixed pulse width synchronized by the clock. Then the outputs of circuits 6 and 7 of a fixed pulse width are supplied to multiplexers 8 and 9 and the output of circuit 6 of CPU2 is selected, thereby outputting a synchronized answer signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10287138-A (JP)
Title: Battery setting method and setting structure for electric vehicle
Inventor: SHIMIZU HIROSHI
IPC: B60L50/64
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery setting method and battery setting structure for electric vehicle, which can carry out the input and the output work of a battery to the battery housing space of a chassis frame simply and easily, and can prevent the radiation of the heat of the battery by preventing the escape of the heat from a tray loading and fixing the battery through the frame. SOLUTION: A chassis frame 1 formed of a hollow section structural body partitioned in plural numbers; trays to load and fix batteries 30 to be set in the hollow parts 22 of the chassis frame 1; and friction resistance reducing members 60 provided between the hollow parts 22 and the trays 50; are provided, and the trays 50 are input and output in the hollow parts 22 of the chassis frame 1 through the friction resistance reducing members. The trays 50 are maintained not to be contacted directly with the chassis frame 1, in order to prevent the transmission of the heat of the batteries to the chassis frame side.
Patent JP-H09289615-A (JP)
Title: Television receiver
Inventor: UNEMURA TOYOAKI
IPC: H04N5/445
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver in which an electronic program guide is surely received and useless power is avoided. SOLUTION: A power supply system is distributed minutely, power supply to a tuner and a signal processing circuit is not always supplied, a new power supply system to supply power after a read instruction of an electronic program guide is detected is provided to surely receive the electronic program guide and useless power is avoided. When a broadcast time of the electronic program guide comes, a microcomputer 10 as a control section switches a switch 13 to be closed to execute power supply to the tuner 2 and a VIF 3 and a video signal processing circuit 4.
Patent JP-S61256364-A (JP)
Title: Developing device
Inventor: TADA TATSUYA
IPC: G03G15/08
Filed: 1985-05-10
Abstract: PURPOSE:To detect the toner density in a developer with high precision by detecting whether or not the gap between a conductor and an antenna electrode is filled with the developer. CONSTITUTION:The antenna electrode 10 is arranged in a housing 1 at specific distance from a developing sleeve 2 applied with a developing bias voltage from a developing bias power source E, a metallic roller 11 is arranged as the conductor closely to the antenna electrode 10, and the fine gap is formed between the tip of the antenna electrode 10 and the surface of the metallic roller 11. When toner 4 is supplied into the housing from a hopper 3 and the developer in the housing 1 increases in volume, the electrostatic capacity between the developing sleeve 2 and antenna electrode 10 does not vary much, but that between the metallic roller 11 and antenna electrode 10 varies abruptly because the developer is charged between their opposite surfaces, thereby improving the detection precision of the toner density.
Patent JP-H05340958-A (JP)
Title: Acceleration sensor
Inventor: KUBOTA MASANORI
IPC: G01P15/13
Filed: 1991-04-30
Abstract: PURPOSE:To realize highly accurate adjusting of sensitivity, zero point and span by selecting combination of a plurality of resistors through a plurality of switching means and utilizing on-chip trimming in output adjusting circuit, zero point adjusting circuit and span adjusting circuit. CONSTITUTION:A plurality of semiconductor switches S1-S7 and resistors Ra-Re, Rg-Rj are combined in an output adjusting section 18 so that the resistance for adjusting the sensitivity by turning the switches S1-S7 ON/OFF can be varied in 2<7>(128) ways. On-chip trimming of the switches S1-S7 is realized through a first switch means 53. A zero adjusting section 51 also incorporates a plurality of switches and resistors arranged in matrix and outputs a divided voltage in 2<7> ways through switching selection. A second switch means 55 functions similarly to first switching means. A resistor R2 at the adjusting section 18 is divided into three parts and two of them can be short-circuited by means of two switches. Consequently, span of detected acceleration can be varied by voltage the resistance R2 and basic output characteristics can be obtained in three ways through the use of on-chip trimming.
Patent JP-S5325519-A (JP)
Title: Novel thioacrylamide and its preparation
Inventor: YOSHIDA ZENICHI
IPC: A01N37/36
Filed: 1976-08-20
Abstract: PURPOSE: Thioacrylamide derivative of formula I (R is hidrocarbyl or heterocycle which may have substituents and may be same or 1 different from each other R 2  is H or hydrocarbyl which may have substituents), e.g. N-methylα, β-di-t-butylthiothioacrylamide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62257929-A (JP)
Title: Production of polycarbonate
Inventor: KANEKO TAKASHI
IPC: C08J3/14
Filed: 1986-05-01
Abstract: PURPOSE:To obtain a polycarbonate having excellent color tone and stable quality without causing the lowering of molecular weight, by removing solvent from an organic solvent solution of a polycarbonate in the presence of a specific amount of a phosphorous acid ester an drying the polymer under heating. CONSTITUTION:(A) An organic solvent solution of a polycarbonate polymerized e.g. by a solution process and having a concentration of 5-25wt% is uniformly mixed with (B) 0.00001-0.005pts.wt. of a phosphorous acid ester (e.g. tributyl phosphite) per 100pts.wt. of the polycarbonate. The organic solvent is removed from the mixture and the remaining polymer is dried at a final drying stage e.g. with a hot-air rotary drier at 100-200 deg.C to obtain the objective polymer.
Patent JP-H02279947-A (JP)
Title: Detecting method of initial condition in automatic operation of additional heating device for feeding hot water
Inventor: MOCHIZUKI TORU
IPC: F24H1/46
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the heating without water in a vessel in an additional heating operation reliably and also to detect a water level required for discrimination in a branch of operation processes by detecting abnormality of a flow water switch from a change in the state of the flow water switch in a temporary operation for feeding hot water and by detecting the state of the water level in a bathtub with respect to a circulation port from the state of the flow water switch in a process of a temporary operation for additional heating. CONSTITUTION:A hot water supply pump 5 and a flow water switch 6 are provided in a hot water supply channel 4 communicating with a circulation port 3 of a bathtub 2 via an additional heating heat exchanger 1, and a switching means 11 of switching selectively an additional heating return channel 7 communicating with the circulation port 3 of the bathtub 2 and a hot water feed channel 10 communicating with a hot water feed heat exchanger 9 via an air-open water feed element 8 is provided on the upstream side of the hot water supply channel 4. A process of temporary operation for feeding hot water wherein the hot water supply pump 5 is operated by changing over the switching means 11 onto the hot water feed channel 10 side when an operation is started, and a process of temporary operation for additional heating wherein the hot water feed pump 5 is operated by changing over the switching means 11 to the additional heating return channel 7 in succession to the above process, are provided. Abnormality of the flow water switch 6 is detected from a change in the state of the flow water switch 6 in the temporary operation for feeding hot water, while the state of a water level in the bathtub 2 with respect to the circulation port 3 is detected from the state of the flow water switch 6 in the process of temporary operation for additional heating.
Patent JP-H11290095-A (JP)
Title: New measuring method of enzyme reaction
Inventor: TAMURA HIROSHI
IPC: G01N21/64
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a new method for rapidly measuring an enzyme reaction in high accuracy by measuring a parameter value of the enzyme reaction with time, measuring the time from the time point reaching the first set variation to the time point reaching the second set variation, and relating the time to the amount of a reaction material. SOLUTION: This method for measuring an enzyme reaction is the determination method of a material corresponding to the enzyme reaction, and comprises measuring a parameter value of the enzyme reaction such as an absorptivity, a turbidity, a transmitted light volume, a fluorescence polarization, a fluorescence quenching and a scattered quantity of light with time, measuring the time from the time reaching the first set variation set within the range of 0.1-10% of the maximum variation, to the time reaching the second set variation set within the range of 0.5-25% of the maximum variation, and relating the measured time to the amount of the material corresponding to the enzyme reaction to measure the enzyme reaction rapidly and in good accuracy while extremely decreasing the measuring error.  The method is usable for determination of an endotoxin, a peptidoglycan or the like as the material corresponding to the enzyme reaction in a limulus reaction or a cascade reaction of a phenol oxidizing enzyme precursor as the enzyme reaction.