baber/WOPTO huggingface dataset:
Patent JP-H03111812-A (JP)
Title: Two-layer type stn liquid crystal display element
Inventor: ONO TOSHIOMI
IPC: G02F1/133
Filed: 1989-09-27
Abstract: PURPOSE:To make a nearly uniform white display even if there is variance in the liquid crystal layer of a liquid crystal cell for color compensation by making the liquid crystal layer thickness of the liquid crystal cell for color compensation larger than the liquid crystal layer thickness of a display liquid crystal cell and setting the product of the refractive index anisotropy of liquid crystal and the liquid crystal layer thickness within a specific range. CONSTITUTION:The two-layer type STN liquid crystal display element is so constituted that the layer thickness d2 of the liquid crystal layer 23 of the liquid crystal cell 2 for color compensation is larger than the layer thickness d1 of the liquid crystal layer 3 of the display liquid crystal cell 1. Consequently, the influence of the variance in the liquid crystal layer thickness d2 of the liquid crystal cell 2 for color compensa tion upon DELTAn2.d2 of the liquid crystal cell 2 for color compensation (product of refrac tive index anisotropy DELTAn2 of liquid crystal 23 and liquid crystal layer thickness d2) is reduced and a white display in a selection state can be made uniform. Further, the product of the refractive index anisotropy DELTAn and layer thickness (d) of the liquid crystal of the liquid crystal cell 2 for color compensation and display liquid crystal cell 1 can be set within the range shown by an expression to obtain an excellent black display in a no-voltage state and a nonselection state.
Patent JP-H0591272-A (JP)
Title: Image exposure device
Inventor: OHASHI TSUTOMU
IPC: H04N1/113
Filed: 1991-09-27
Abstract: PURPOSE:To quickly reach prescribed light intensity and to make the exposure of a stable image by enabling switching a gain for a control means before and after a prescribed lapse of time of actuating a semiconductor laser element. CONSTITUTION:Within the prescribed period of time after starting the light-up of a laser element 1, a signal processing circuit 13 outputs a PC signal to a control circuit 10, a control operation at a high gain control mode is repeated for each scanning and the driving current of the element 1 is quickly changed. After the lapse of the prescribed time and a low gain mode is activated, the counted value of a counter 9 reaches a value corresponding to a required offset current. Since the counted value of the counter circuit 9 is set low at the time of starting the light-up and the gain is set large with a GH signal in order to avoid the risk of destruction at the time of starting the light-up of the element 1, the driving current can quickly be changed and immediately reach the prescribed light intensity. Since the change of the counted value is large by a single control operation after the lapse of the prescribed time, the control of the driving current can be stabilized without being affected by noise and thus, the high quality image is exposed.
Patent JP-H06102075-A (JP)
Title: Air flow rate measuring device
Inventor: ABE HIROYUKI
IPC: G01F1/68
Filed: 1992-09-18
Abstract: PURPOSE:To reduce noise and to obtain excellent measuring accuracy by arranging a heating resistor composed of a membrane of a conductive substance on the cylindrical surface of the insulator arranged in an air passage. CONSTITUTION:A drive circuit 7 heats a heating resistor 1 to constant temp. This tap. is corrected by a tempt-sensitive resistor 6 so that the temp. difference between the temp. due to the resistor 1 and the temp. of sucked air detected by the resistor 6 is kept constant. Therefore, when the flow rate of air is high in a main air passage 4, a high current is allowed to flow and, when the flow rate of air is low, a low current is allowed to flow and feedback control is performed by the circuit 7 so that the temp. difference of the resistors 1, 6 is kept constant and this heating current is detected by a resistor. The amt. of sucked air is measured from the relation of the monotonal increase function present between the current flowing to the resistor 1 and the flow rate of sucked air. At this time, even when a vortex stream or offset stream is generated because the resistor 1 formed from a membrane of a conductive substance has a cylindrical shape, an air stream can be caught on the cylindrical surface of the resistor 1. Therefore, the effect of a vortex stream is hard to receive and noise is small and excellent measuring accuracy is obtained.
Patent JP-2000078050-A (JP)
Title: Portable radio equipment and order data management system using the same
Inventor: SANO KOICHI
IPC: H04B1/38
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To easily operate equipment, to enhance operability and to prevent interference between antennas by optimizing diversity effects of the respective antennas in states where two pieces constituting a case are closed and maximally opened. SOLUTION: The antenna 26 is arranged in the tip side end part of the second piece 22 by positioning its center at the position of a left distance l1 from the center of a hinge mechanism 23 and the antenna 27 is arranged in the tip side end part of the first piece 21 by positioning its center at the right distance l2 from the center of the hinge mechanism. Then, the positions of the antennas are set so as to permit the distance between the antennas in a closed state where the pieces are closed to be (λ/4)×n and also to permit the distance between the antennas in an open state where the pieces are opened to be (λ/4)×m concerning the wave length λ of radio wave which is transmitted and received by the antennas.
Patent JP-H06104503-A (JP)
Title: Bimorph piezoelectric actuator
Inventor: MURATA KAZUKI
IPC: H02N2/00
Filed: 1992-09-18
Abstract: PURPOSE:To constitute a stabilized closed loop position control system in which flexural rigidity of piezoelectric actuator is set higher in the longitudinal direction than in the lateral direction. CONSTITUTION:Lateral slits are made in the intermediate electrode 2 of a bimorph piezoelectric actuator having flexural rigity higher in the longitudinal direction than in the lateral direction. Piezoelectric ceramics 1a, 1b are bonded to the intermediate electrode 2 and when a voltage is applied thereon, voltages are induced between the intermediate electrode 2 and the surface electrodes provided on the opposite surfaces of the actuator thus producing electric fields. The piezoelectric ceramic 1a, 1b elongates or contracts depending on the fact that the direction of the electric field matches with the polarizing direction of the piezoelectric ceramic or not. Vibration characteristics of piezoelectric actuator include single node primary resonance mode in longitudinal direction and double node secondary resonance mode in lateral direction. This constitution realizes a stabilized control system.
Patent JP-H03111001-A (JP)
Title: Sealing method for bag
Inventor: TAKI NOBUO
IPC: E05B65/52
Filed: 1989-09-25
Abstract: PURPOSE:To protect sealing paper from contact with other thing of the outside and contamination of the outside by a cover body, and to prevent the sealing paper from being contaminated, damaged or restuck by sticking the sealing paper to the part of a lock body covered with the cover body. CONSTITUTION:In the case of sealing a bag 1, a cover body 52 is positioned in an unlocking position, sealing paper 7 being larger than a through-hole 57 is stuck to the surface of a lock body 51 and a key hole 56 is covered, and thereafter, a slide 31 is drawn near a lock 5, the tip part of an operating piece 32 is engaged to one side wall of the lock body 51, and the cover body 52 is oscillated to a locking position. As a result, an engaging pin 52 of the cover body 52 is detained by a clip 55 and the cover body 52 is locked to the locking position. In the case of opening the bag 1, it is necessary to detach the tip part of the operating piece 32 from one side wall of the lock body 51 by oscillating the cover body 52 to the unlocking position from the locking position, therefore, the bag 1 cannot be opened unless unlocking is executed by inserting a key 6 into the key hole 56, and in other words, it can be proved that the bag 1 is not opened unless the sealing paper 7 is eliminated.
Patent JP-H03112242-A (JP)
Title: Microphone part structure of hand-free telephone set
Inventor: KINEKAWA YASUKAZU
IPC: H04M1/03
Filed: 1989-09-26
Abstract: PURPOSE:To obtain satisfactory two-mike characteristic by forming a groove for drainage from the lower side of space formed between a water-proof sheet and a slit to the lower side direction in the same direction of the slit, and draining water permeating to the space. CONSTITUTION:The groove 21 for drainage is formed directing to a lower oblique direction from the lower part of the space 20 formed between a wafer- proof vinyl sheet 11 and the slit 13 fitting in the width of the slit 13. Thereby, when the water is permeated to the space 20, gravity intending to flow to the lower side passing the groove 21 goes higher than the surface tension of the water intending to stay in the space 20, therefore, it follows that the water flows out to the lower side passing the groove 21. Therefore, it follows that a sound from a speaker can be inputted to mikes M1 and M2 correctly corresponding to distance to the mikes M1 and M2, and the satisfactory two-mike characteristic can be obtained. Also, it is possible to make the water permeating to the space 20 flow out to the outside by forming the groove 21 obliquely, which enables speech to be performed satisfactory.
Patent JP-H0195253-A (JP)
Title: Burner
Inventor: MUTO YOSHIO
IPC: F24H3/04
Filed: 1987-10-02
Abstract: PURPOSE:To prevent a burner from overheating by stopping it from burning when a detected signal that shows that the number of revolution reaches a predetermined number does not come from a detecting circuit within a predetermined time after a control circuit outputs a driving signal to a motor. CONSTITUTION:When an operation switch 2 is closed, a microcomputer 1 outputs 'H' from an output port 'P0', starting a CR timer 'C', as well as to start a motor 3 driving. From this time prepurge is taken place within a predetermined time. The output from a secondary comparator 13 remains to hold 'H' when the number of revolution of a motor 3 does not reach a predetermined number or if the motor does not rotate at all. In this case the positive input voltage of a tertiary comparator 18 in a timer circuit 'B' exceeds the voltage on the negative side of which resistance is a divided value between resistors 23 and 24, by the output 'H' from the output port 'P0' of a microcomputer 1. At that time, the output from the tertiary comparator 18 is 'H', and a transistor 19 is turned ON to make the error port 'P1' of a microcomputer 1 'L'. Accordingly the microcomputer 1 does not proceed to an igniting operation after the prepurge is completed, as a result, all the operations are stopped.
Patent JP-S60166236-A (JP)
Inventor: MAABIN RII BAAKUHAU
IPC: C03B7/07
Filed: 1984-11-27
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-S61129087-A (JP)
Title: Ion exchange resin tower
Inventor: KASHIWAI TOSHIHIKO
IPC: B01J47/00
Filed: 1984-11-29
Abstract: PURPOSE:To prevent the outflow from the outlet of a tower, by providing an inlet pipe to the ceiling part of the tower to communicate the same with the primary cooling system of a nuclear reactor while providing an outlet pipe to the bottom part of the tower and providing a resin holding screen in the tower. CONSTITUTION:When a cooling material is purified, the cooling material is passed through inlet pipe 1   ion exchange resin in ion exchange resin tower 10   resin holding screen 12   outlet pipe 2. AT the exchange time of a resin after the cooling material was purified, valves V-1, V-2 are closed to stop the supply of water and valves V-41, V-42, V-31, V-34 are subsequently opened to perform backwashing by pure water. Next, valves V-33, V-43 are then opened to transfer the waste resin in the order of pure water supply line 3-2   ion exchange resin 11 in ion exchange resin tower 10   resin holding screen 12  ion exchange resin discarding line 4   water resin transfer line 4-2.
Patent JP-2000062494-A (JP)
Title: Working vehicle
Inventor: OSHITA JUNICHI
IPC: B60K23/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To travel in two-wheel drive condition even on a sloped ground having a sharp lateral inclination by providing a sensor for detecting the inclination amount of a machine body, and a sensor for detecting the steering amount of steering wheels, and controlling switching between the four-wheel drive condition and the two-wheel drive condition in which only the front wheels or the rear wheels are driven according to the detection result of each sensor. SOLUTION: Sensors such as a two-wheel drive and four-wheel drive select switch 15 are connected to the input side of a controller 14a, and a solenoid 70a of a control valve is connected to the output side. When the two-wheel drive and four-wheel drive select switch 15 is operated to the four-wheel drive, the output of the solenoid 70a is turned off to perform four-wheel drive, and when it is operated to the two-wheel drive, it is determined whether the value of the lateral inclination sensor 16 and the steering amount sensor 11 are in the two-wheel drive region or in the four-wheel drive region, when the lateral inclination amount is a regulated value (15 degrees) or more, and when the steering amount is a regulated value (60 degrees) or more, four-wheel drive is performed regardless of the size.  In traveling the lateral inclination ground along a contour line, traveling can be performed in the two-wheel drive condition of only the front wheels or the rear wheels.
Patent JP-H0670909-A (JP)
Title: Magnetic resonance imaging device
Inventor: YONEKURA TOSHIAKI
IPC: H04N7/18
Filed: 1992-08-25
Abstract: PURPOSE:To reduce the processing time by generating positioning images indicat ing image pickup positions corresponding to plural regions at one time. CONSTITUTION:In a magnetic resonance imaging device, NMR signals generated from a body to be tested which is placed in a uniform static magnetic field and to which high frequency pulses are applied are received by plural high frequency receiving coils 5, 6 which can be switched according to an image pickup region, the received signals are converted to digital signals, and image reconfiguration operation is performed by a computer system 16 to generate a tomographic image of the image pickup region. The magnetic resonance imaging device comprises a means for adding data after the image reconfiguration operation is performed according to NMR signals respectively received by plural high frequency receiving coils 5,6, a means for format- converting the data after addition and converting the same to positioning image data, and a means for displaying a positioning image used for deciding the image pickup position for every image pickup region according to the positioning image data.
Patent JP-H1188736-A (JP)
Title: Video camera
Inventor: OKA HIROKI
IPC: H04N5/225
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the tilt operation of the video camera in the case of standard photographing by forming a shoulder pad of a camera main body into a specific circular-arc state and configuring the pad to be lower for its front end and higher for its rear end, thereby fitting the video camera carried on a shoulder of a video cameraman at a position toward the front side of the roundness of the shoulder naturally. SOLUTION: A shoulder pad 10 made of an elastic material such as a urethane foam is fitted along an inner circumferential face of a camera main body 2 curved by nearly 1/4 circular-arc in a state of nearly 1/4 circular-arc. The front end of the shoulder pad 10 is formed lower and the rear end is formed higher. The shoulder pad 10 for the video camera 1 configured in this way is fitted along a position of a right shoulder RS of a cameraman CM toward the front side naturally. Thus, the cameraman carries the video camera 1 on the right shoulder stably by having only to grasp a grip by the right hand RH and to support the video camera lightly.
Patent JP-S61130513-A (JP)
Title: Low-reaction fender
Inventor: NISHIMURA MITSUO
IPC: F16F13/06
Filed: 1984-11-28
Abstract: PURPOSE:To obtain excellent buffer characteristics of low reaction by a method in which a fender body with a hollow chamber is formed of an elastic materials, e.g., rubber, etc., and a plastic material is housed partly in the hollow chamber. CONSTITUTION:Chambers 4 and 5 are provided on the upside and downside of a fender body 1 formed on an elastic material, e.g., rubber, etc., and connected with a communication path 6. A plastic material 3 is packed into the lower chamber 5. When the fender is pressed by a ship, the fender body 1 is pushed to cause an elastic deformation, and thereby the hollow chamber 2 is deformed and the plastic material 3 is pushed up to the upper chamber 4 through the path 6. The elastic deformation of the fender body 1 can thus be suppressed and delayed, whereby permitting the shore contact energy of a ship to be absorbed exactly and also the abrupt increase of reaction to be suppressed.
Patent JP-H02101354-A (JP)
Title: Method for controlling absorptive type freezer
Inventor: YOSHII KAZUHIRO
IPC: F25B15/00
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a circulating amount of absorption liquid equivalent to a heating amount without having any relation with a variation in temperature of cooling water by a method wherein a difference between a concentration of intermediate liquid and a concentration of rich liquid is set and an amount of intermediate liquid to be sent for a hot regenerator is controlled in such a way as the difference of concentration becomes the set value. CONSTITUTION:A control device 45 may input a concentration signal of rich liquid and a concentration signal of intermediate lquid from a first calculation circuit 33 and a second calculation circuit 36 and its difference of concentration is calculated. The difference of concentration in respect to the rate of heating amount of the hot regenerator 1 is set in the control device 45 in advance and when the calculated difference of concentration and the set value are high, an opening signal is outputted to a second flow rate control valve 13 so as to increase an amount of intermediate liquid flowing from a low regenerator 2 to the hot regenerator 1. Due to this fact, a difference of concentration between the rich liquid and intermediate liquid is decreased and approximately shows the set value. When the difference of concentration is small, a closing signal is outputted to the second flow rate control valve 13, an amount of intermediate liquid flowing to the hot regenerator 1 is reduced, the concentration of the rich liquid is increased, a difference of concentration between the rich liquid and intermediate liquid is increased to obtain an approximate set value.
Patent JP-2000082021-A (JP)
Title: Unit and method for data transfer control and recording medium where data transfer control program is recorded
Inventor: MATSUMORI KAZUO
IPC: G06F13/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the data transfer control unit which can minimize the labor and time required for operations of a data owner and a data requester at the time of data transfer by a decentralized type computer system and correctly transfer data always at the time when the data requester requests at the time of periodic transfer type data transfer. SOLUTION: On a data management computer 1-1, a data transfer information file 3-1 in which transfer information on transfer dates and times, and transfer sources and destinations of respective pieces of transfer data is unitarily registered is provided. The transfer information is registered, for example, on-line by, for example, a data administrator or users (data requester) of respective computers. Further, A control program 2-1 which instructs a transfer program on each computer to perform transfer according to a data transfer information file 301 is loaded onto the data management computer 1-1. The transfer program on each computer performs the prescribed transfer process according to the indication from the control program 2-1. The transfer program, therefore, need not be structured by a user at each time to greatly save the labor and time.
Patent JP-H07101344-A (JP)
Title: Steering device
Inventor: KATAYAMA HIDENORI
IPC: B62D1/16
Filed: 1993-10-07
Abstract: PURPOSE:To check retreat of a steering column or a swing to the upper side when an impact load not less than a prescribed value is applied from the front side while reducing manufacturing cost by reducing the number of part items, and simplifying the whole constitution. CONSTITUTION:A steering device has a fitting cylinder part 43 in which a lower end part of a steering column 1 can be forcibly inserted and a fixing part 41 fixed to a lower column support member 5, and a resinous lower bracket 4 which can damage the steering column 1 in an unsupportable condition when an impact load not less than a prescribed value is applied from the front side, is formed, and the lower side of the steering column 1 is supported with the lower column support member 5 through the lower bracket 4, and a receiving part to receive the lower end of the steering column 1 is arranged in the fitting cylinder part 43.
Patent JP-S61130417-A (JP)
Title: High-frequency deep hardening method of large-sized cast iron tooth-shaped member
Inventor: KONDO KENJI
IPC: C21D1/18
Filed: 1984-11-30
Abstract: PURPOSE:To improve the toughness, impact resistance and wear resistance over the entire part of a tooth-shaped member for construction machinery by casting said member of a spheroidal graphite cast iron contg. a specific ratio of Mn and subjecting the member to a deep part hardening treatment under specific conditions. CONSTITUTION:The large-sized tooth-shaped member for construction machinery to be used for excavating, crushing, etc., is cast of the spheroidalgraphite cast iron contg. 0.60-2.00wt% Mn. The tooth-shaped member is subjected to >=1 passes of quick heating and heating stoppage by a high-frequency induction heater so as to attain approximately 850 deg.C surface temp. according to the thickness of the member. The heat of the quick surface heating is driven deep into the core part of the member to heat the core part up to about 850 deg.C and in addition, the 2nd stage of heating for the purpose of hardening is executed quickly up to about 900 deg.C and the member is quench-hardened by a prescribed coolant. The quench hardened part is formed down to 30-40mm depth from the surface of the tooth-shaped member and the tooth-shaped member having the excellent wear resistance and strength and good durability is produced.
Patent JP-S63107025-A (JP)
Title: Treater
Inventor: YANAI TOSHIAKI
IPC: H01L21/3065
Filed: 1986-10-24
Abstract: PURPOSE:To control the treatment ratios of each section of an article to be treated by a treating fluid changed into plasma uniformly by forming at least one of both electrodes turning the treating fluid into plasma in a plurality of electrodes capable of independently controlling applied power.. CONSTITUTION:Power is applied a first electrode 1, on which an article to be treated 3 is placed, and second electrodes 2 oppositely fitted to the electrode 1, thus changing a treating fluid fed between both electrodes 1, 2 into plasma, then executing predetermined treatment. At least one of both electrodes 1, 2 in such a treater is shaped in a plurality of electrodes capable of independently controlling applied power. The electrodes such as five-anode electrodes 2a-2e are set up to a device such as a parallel plate type plasma etching device in an array shown in the figure, and high-frequency power supplies 4a-4e are connected independently to each anode electrode. Treating-fluid supply ports 9 are shaped to each of the anode electrodes 2a-2e, thus independently controlling the feed rate of an etching gas fed into a treating vessel 5 from a treating fluid source 10.