baber/WOPTO huggingface dataset:
Patent JP-H10116172-A (JP)
Title: Navigation method of graphic user interface and device that implements the same
Inventor: CHAPUIS LAURENT
IPC: G06F3/0482
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To enable a usable service and a function to be accessed by a speedy and intuitive method by using a relatively simple remote control unit. SOLUTION: Instead of a 3rd vertically arranged area, a 'return' and a 'help' function are arranged as a chain and shown in graphic representation (node) with segments of a line. The 'return' function is connected to one of elements of a list of services by a polygonal line. This line starts horizontally at an element of the list and has a bent part and then a vertical segment successively so as to connect to a circle representing the 'return' function arranged in the left upper corner of a screen. A name 'return' is arranged along a vertical segment. The segment of the horizontal line which starts with this function is arranged on the right side of the 1st circle and connects to a 2nd circle having a name 'help'.
Patent JP-H0376280-A (JP)
Title: Piezoelectric porcelain composition and manufacture thereof
Inventor: HATAKE KOTARO
IPC: H01L41/18
Filed: 1989-08-18
Abstract: PURPOSE:To obtain piezoelectric porcelain composition which is low in dielectric constant and excellent in sintering property by a method wherein the piezoelectric porcelain composition prescribed in composition is formed. CONSTITUTION:Piezoelectric porcelain composition represented by an formula is formed, where ABO3 denotes perovskite type compound which contains at least PB and Ti, n represents the mole percentage of MnO, and x and n are so set to satisfy formulas, 0.01<=x<=0.4 and 0.1<n<5. It is most adequate that the piezoelectric porcelain composition is manufactured in such a method that at least a part of material powders of Bi and Fe out of material powders besides the component element material of the perovskite type compound shown by ABO3 is previously reacted each other, and the reacted powder is mixed with the rest of the material powder, which is sintered. As BiFeO3 has a Curie point of 850 deg.C or so, it is made to rise in Curie point by dissolving it into lead titanate as solid solution and can be restrained from increasing in dielectric constant by the addition of of MnO.
Patent JP-H0964444-A (JP)
Title: Long-focus laser beam generation apparatus
Inventor: IKEDA HITOSHI
IPC: H01S3/10
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a long-focus laser beam generation apparatus which can suppress the ripple of optical power in the direction of the optical axis by using an optical filter which can be manufactured at low cost and with good accuracy. SOLUTION: A long-focus laser beam generation apparatus is provided with a first lens 2 by which a laser beam 11 from a laser light source 1 is converted into a plane-wave laser beam 12, with a slit plate 3 which converts the laser beam 12 into spherical waves by a ring-shaped slit 3a and with a second lens 4 by which the spherical waves from the ring-shaped slit 3a are converted into a plane-wave laser beam 15. An optical filter 5 which is formed on the basis of a cosine function-shaped amplitude transmittance distribution and which has a step-shaped amplitude transmittance distribution radially outward with reference to an optical axis Z is arranged between the slit plate 3 and the second lens 4. The optical filter 5 is manufactured at low costs and with good accuracy by a photolithographic technique or a vapor deposition technique.  Then, the ripple of optical power in the optical-axis direction of a Besssel beam 16 generated on the optical axis Z is suppressed.
Patent JP-H1161861-A (JP)
Title: Segment piece for sunk body
Inventor: HAMADA YOSHIYUKI
IPC: E02D17/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a sunk body maintaining a complete round shape without causing a curve when it is sunk deep in the ground by providing reinforcing members connected to coupling plates or vertical ribs and an outer shell plate and suppressing the outer shell plate from being deformed by the pressure of the ground. SOLUTION: A part of a cylindrical shape is formed with five wall faces of main girders 1, 1, coupling plates 2, 2, and an outer shell plate 4 and multiple vertical ribs 3. Reinforcing members 5 are connected between the vertical ribs 3 in contact with the outer shell plate 4. One face of an L-angle or the plane section of a T-angle is formed into the same curvature as that of the outer shell plate 4 to form the reinforcing member 5. The other face of the reinforcing member 5 is made smaller upward in coincidence with the shape of the vertical rib 3. The reinforcing member 5 are welded vertically to the vertical ribs 3 at the center position between the main girders 1. When external pressure is applied to a sunk body connected with many segment pieces 10 for the sunk body, the sunk body can dispersedly receive the outer pressure.  The outer shell plate 4 of the sunk body can maintain a complete round shape without causing a curve to the inside.
Patent JP-H0261372-A (JP)
Title: Sequence driving device for concrete pump vehicle
Inventor: WARASHINA HITOSHI
IPC: E04G21/04
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the noise and vibration in the case when a concrete valve is selected, by setting the pressure of the working oil supplied into a hydraulic cylinder for valve from an accumulator, lower than the pressure of the working oil supplied into a hydraulic cylinder for pump from a hydraulic pump. CONSTITUTION:The titled device controls the supply of the working oil supplied from a hydraulic pump 47 for the hydraulic cylinder 43 for pump which are installed onto a pair of pump cylinders 41 through a pump selector valve 48. Further, the supply of the working oil supplied from an accumulator 55 for a cylinder 52 for valve which drives a concrete valve 51 is controlled through a valve selector valve 56. In this case, a pressure switch 1 for detecting the pressure of the accumulator 55 is installed. Further, a pressure controlling logic valve 2 which opens and closes a pressure line between the hydraulic pump 47 and the accumulator 55 is installed, and controlled by a logic valve selector valve 3 which is selected according to the output of the pressure switch 1.
Patent JP-S6192505-A (JP)
Inventor: SHIMAMOTO TOSHIJI
IPC: A01C11/02
Filed: 1984-10-11
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-S60105705-A (JP)
Title: Water restoring method for preventing subsidence of land
Inventor: TAKAHASHI MASAAKI
IPC: E02D3/10
Filed: 1983-11-14
Abstract: PURPOSE:To pressurize and restore water underground, by a method wherein underground water, pumped up once, is pressurized in a restoration casing to permeate into underground earth therewith, and an underground water sucking mechanism for preventing the occurrence of choking is installed within a casing. CONSTITUTION:A casing (a) is buried in a working area A to feed underground water to a tank 5. Meanwhile, a vertical shaft 1, wherein a casing 3 for restoring water underground is buried, is excavated, and the lower end thereof is excavated to increase in size. A permeable layer, such as gravel, is formed in the increased excavated part 1A and a strainer 2, secured to a water permeable layer 4 and a casing 3, is installed therein, the upper end, extending to the ground, is enclosed and pressurized. Water is supplied to the upper end part of the casing 3 from the tank 5 against the inner pressure of the casing 3. A suction pump 12 and drainage pipe 8, through which water is drained to the ground, are installed to the lower part of the casing 3, and this enables underground water to be pumped up in order to permeate into underground earth with underground water and prevent the occurrence of choking.
Patent JP-H1060008-A (JP)
Title: Polymerization of vinyl chloride
Inventor: NAKAMURA ICHISABURO
IPC: C08F2/18
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a practical polymerization method exhibiting sufficient polymer deposition prevention effect in the homo- or copolymerization of vinyl chloride without exerting adverse effect on the polymerization time and the quality of the product, etc., and to provide a polymer deposition preventing agent to be used in the polymerization method. SOLUTION: A coating liquid containing a cocondensate produced by reacting a polyhydric phenol with a precondensate of a 2-naphthol and an aldehyde is applied to the surface of the inner wall of a polymerizer and a part of the polymerization equipment to be brought into contact with monomers during the polymerization process in the homopolymerization of vinyl chloride monomer or the copolymerization of the monomer with a copolymerizable monomer in an aqueous medium or in bulk state.
Patent JP-S6275103-A (JP)
Title: Electropneumatic positioner
Inventor: YOSHIDA TAKESHI
IPC: F15B5/00
Filed: 1985-09-27
Abstract: PURPOSE:To simplify the structure of an electropneumatic positioner by converting the displacement of a valve stem into the feedback signal of voltage so as to balance the signal with the output of an input processing means, and converting the displacement of the stem into an electric signal so as to balance the signal with an actuator driving signal. CONSTITUTION:Input current Io is converted to a voltage signal Vi and the difference of the signal and a feedback signal Vf is amplified, so that a piezoelectric actuator 18 is driven by the difference of the amplified signal and a feedback signal Vp relating to the displacement of a stem. The displacement of a valve stem 903 is converted to the feedback signal Vf, and the oscillation output of a frequency corresponding to the displacement is obtained. Thereby, the system is balanced by the electric signals and the mechanical parts such as a lever are reduced, so that the structure can be simplified.
Patent JP-S6372037-A (JP)
Title: Image pick-up tube
Inventor: EHATA SHIGERU
IPC: H01J31/38
Filed: 1986-09-12
Abstract: PURPOSE:To reduce signal output capacitance substantially so as to obtain an output signal of a high S/N by connecting a transparent conductive film in an effective scanning range to an output signal pin and connecting a transparent conductive film in a non-scanning range to a target ring. CONSTITUTION:The first transparent conductive film 2 in effective scanning range is connected to a signal pin 5 arranged in such a way as to penetrate a face plate 1, protruding outwardly. Then, at least a part of the pheriphery of the second transparent conductive film 3 in a non-scanning range, which is deposited and formed, surrouding the first transparent conductive film 2, on the back face of a face plate 1, is connected to an indium metal 9, and the second transparent conductive film 3 is connected to a target ring 10. By this method, electrostatic capacity between transparent conductive films 2, 3 and a mesh electrode 6 can be reduced substantially, and an output signal of a high S/N can be obtained and at the same time a false signal caused by rescanning of a return beam is prevented.
Patent JP-S59106737-A (JP)
Title: Vibration reducing method for electrical appliance
Inventor: HAGIWARA SHIYUUYA
IPC: G01M7/02
Filed: 1982-12-08
Abstract: PURPOSE:To minimize vibration of an electric appliance even in the initial period of starting by furnishing a control device with a memory, in which the optimum output of each vibration applying machine is entered, and by controlling each vibration applying machine according thereto. CONSTITUTION:Vibration signals given by vibrometers 31-312 are selected by a multiplexer 5 and taken in an operational device 7. An output signal memory device 10 puts in memory the output Xi of each vibration applying machine, which gives the minimum vibration to the electric appliance concerned and which has been determined from the vibration characteristics Bi obtained with the vibration applying machines 21-212 at standstill and the electric appliance in service as well as the impedance characteristics Ai obtained with the electric appliance at standstill and the vibration applying machines in service individually. Determination of output signal is made by a numerical calculator 14 furnished separately from control device 4, and the absolute value phase of the output of each vibration applying machine 21-212 is determined in accordance with the output Xi obtained from Xi=Ai<-1>Bi, and now operation of the electric appliance is carried out on the basis of this result.
Patent JP-H0260609-A (JP)
Title: Supporting mechanism for back part bed in rising and falling beds and rising and falling mechanism for back part bed applying supporting mechanism
Inventor: NOMURA KATSUYOSHI
IPC: A47C20/04
Filed: 1988-08-29
Abstract: PURPOSE:To prevent a body from sliding to the feet side by moving the waist part side of a back member to a head side and turning and raising the back part bed without dislocating the bending center of a user when the back part bed is inclined from a horizontal state and made into a back raising state. CONSTITUTION:When an expansion driving rod 10 of a screw shaft type, a hydraulic type, or a pneumatic type, etc., is operated, and one side of the rod 10 is moved to the left, a pushing up arm 9 applies driving force through a supporting bar 14 to the waist part side of a back part bed 1. Therefore, while the first position 2 of the waist part side moves left along the counterclockwise turning locus of the first turning supporting arm 5, the second position 6 moves left along the counterclockwise turning locus of the second turning supporting arm 8. Thus, since the first turning supporting arm 5 is composed so as to mainly execute a horizontal movement, and the second turning supporting arm 8 is composed so as to mainly execute a vertical movement, respectively, a straight line to link the first position 2 and the second position 6 gradually inclines with the second position 6 as its upper side, and the back part bed 1 gradually inclines in this manner and becomes the back raising state. Consequently, it can be prevented that the body dislocates to the feet side when the back part bed 1 is turned and raised.
Patent JP-H0378126-A (JP)
Title: Optical write controller
Inventor: OGAWA HIROSHI
IPC: G11B7/125
Filed: 1989-08-22
Abstract: PURPOSE:To form an optimum recording mark by allowing an optical output control means to control an optical output pattern for an information recording signal so that a level in a section in which a recording mark for a detected output from an optical detecting means is formed is constant. CONSTITUTION:In an optical output control circuit 16, a write strategy or the output pattern of a write light pulse is controlled according to the way that a change in the level of the part in which a recording mark (pit, etc.) for an optical detected output from an optical detector 22 is formed. The optical output pattern for the information recording signal is controlled so that the level of the section in which the recording mark for the detected output from the optical detecting means can be constant. Thus, regardless of the variance of a medium or the change with the lapse of time, an optimum recording mark, especially a recording mark of a fixed pit width, can be formed.
Patent JP-H1142214-A (JP)
Title: Portable wireless electrocardiogram monitor
Inventor: IDO TERUO
IPC: G16H10/60
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain heartbeat data and electrocardiogram data of a patient automatically and carry out reliable finding and life-saving even if an abnormality occurs to the patient while he is out, in home medical care. SOLUTION: A portable wireless electrocardiogram monitor 1 is mounted on the waist of a patient, and a breast-mounted wireless electrocardiograph is mounted on the breast or preferably near the heart of the patient. Heart rate data and electrocardiogram data obtained from the instruments are transmitted by radio automatically to a medical institution periodically or when an abnormality occurs. If the medical institution finds an abnormality from the analysis of the data, it sends medical advice to the patient by sound or text if his condition is less serious. If it is considered that an emergency has occurred, it dispatches a care vehicle or ambulance equipped with a car navigation system for finding and life-saving of the patient on the basis of position information of the patient obtained from the instrument 1.
Patent JP-S6274704-A (JP)
Title: Vehicle level control device for automobile
Inventor: NIIBE TADAYUKI
IPC: F16F9/50
Filed: 1985-09-26
Abstract: PURPOSE:To enhance the efficiency of compression to shorten the time of operation and to aim at miniaturizing the apparatus, by introducing high pressure air in a reservoir tank into a suction hole in a compressor to compress the thus introduced air. CONSTITUTION:A vehicle height device is provided with a compressor 1 driven by an engine 2 and a reservoir 3 for reserving air from the compressor 1, both of which are connected to a supply passage 9 through the intermediary of a dryer 8. In this arrangement unload holes (a, b) in both members 1, 3 are communicated with each other through an unloader circuit 13 which is provided thereto with a pressure switch 15 for detecting loading conditions. Further, an air supply circuit 16 branches off from the above-mentioned circuit 13, and there is provided a valve A for communicating the suction port Y of the compressor 1 with the branch-off point A of the circuit 16, which is opened to feed compressed air into the above-mentioned suction port Y from the reservoir 3 when a load condition is detected during supply of air.
Patent JP-S6457765-A (JP)
Title: Semiconductor photodetector
Inventor: MIKAWA TAKASHI
IPC: H01L31/107
Filed: 1987-08-28
Abstract: PURPOSE:To reduce the noise and to accelerate the speed of an APD(Avalanche Photodiode) by employing GaInAs having specific impurity concentration or less as the absorption layer of the APD, eliminating the avalanche multiplication of carrier by this layer, and implanting only electrons to a superlattice multiplying layer. CONSTITUTION:An n-type superlattice (n-type AlInAs/GaInAs) 2 as a multiplying layer, an n-type GaInAs layer 3 as an optical absorption layer and an n-type InP layer 4 as an optical transmitting layer are sequentially grown on an n<+> type InP substrate 1, and Zn or Cd is so diffused as p-type impurity from the surface of the layer 4 as to arrive at the layer 3 to form a p<+> type region 5. When a multiplying electric field is represented by Em and n-type impurity concentration is represented by N, the Em of the optical absorption is larger than that of the superlattice multiplying layer at N=2X10<16>cm<-3> or less, and it is reversed at 2X10<16>cm<-3> or more. The superlattice multiplying layer has Em=1.5X10<5>Vcm<-1> at N=2X10<16>cm<-3>, Accordingly, when the impurity concentration of the optical absorption layer is set to 2X10<16>cm<-3> or less, its avalanche multiplication can be mainly performed only by the superlattice multiplying layer, and only electrons are implanted from the optical absorption layer to the superlattice multiplying layer.
Patent JP-H0761620-A (JP)
Title: Recording paper carrying device
Inventor: KASAI SHUICHI
IPC: B65H3/06
Filed: 1993-08-30
Abstract: PURPOSE:To eliminate a trouble such as the occurrence of a jam due to the reverse feed of a recording paper sheet in a paper feeding device having a one-rotation control system. CONSTITUTION:A one-way clutch is provided at a joint between a paper feeding shaft 2 and a paper feeding roller 1, and the roller 1 is made independently rotatable in a direction opposite to the rotation of the shaft 2. As a result, even when the shaft 2 rotates in a reverse direction and the roller 1 comes in contact with a recording paper sheet, the roller 1 stops in contact state. A carrying force, therefore, is not applied to the recording paper sheet, thereby preventing the sheet from being fed in a reverse direction.
Patent JP-H1035254-A (JP)
Title: Stopper structure for driven member
Inventor: NAGANO HIDEKI
IPC: F16H21/44
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the rotary shaft or the like of a door, which is mounted to a driven member such as a door lever at the rotational center thereof, even if a step motor of larger torque is emploied as the motor for the actuator, by preventing the application of larger load on the rotational center of the driven member. SOLUTION: A rod 11 is coupled to a door lever 8 at a position spaced away from its rotational center or a rotary shaft 6 for transmitting the driving force from a motor actuator therethrough to the door lever 8, and a stopper 13 is provided in the turning range of the door lever 8 for limiting the turning motion thereof. The stopper 13 is situated on the line of action of transmitting driving force from the rod 11 to the door lever 8 when the door lever 8 is brought into contact therewith. As a result of which, the rotary shaft 6 mounted to the door lever 8 at the rotational center thereof is prevented from receiving a load of which fulcrum is the stopper 13.
Patent JP-H02113065-A (JP)
Title: Conductive mixture
Inventor: HANSUUYURUGEN DOTSUIURURA
IPC: C08L81/02
Filed: 1989-08-22
Abstract: PURPOSE: To provide an electroconductive mixture excellent in mechanical properties such as toughness, surface fiber distortion and the like and suitable for electric resistant heating element, charge conductor and the like by blending specified quantities of polyarylene sulfide, conductive carbon black, and graphite.  
     CONSTITUTION: This mixture is obtained by blending (A) 20-82 wt.% (hereinafter referred to as %) of polyarylene sulfide, preferably, polyphenylenesulfide, (B) 4-60% of a conductive carbon black having an average main particle size of 5-200 μm and a BET surface area larger than 20 m 2 /g, (C) 4-60% of graphite having an average particle size of 1 mm or less, (D) 1-60% of a graft polymer of D 1 : 25-95 pt.wt. (hereinafter referred to as part) of a copolymer of (i) 1-6C alkyl acrylate, (ii) a monomer containing two or more non-conjugate olefinic double bond and (iii) another monomer, and D 2 : 75-5 parts of a resin obtained by polymerizing one or more olefinic unsaturated monomer under the presence of A and, as occasion demands, a filler and a reinforcing agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0533584-A (JP)
Title: Construction method of tunnel
Inventor: TAKAMORI SADAHIKO
IPC: E21D9/06
Filed: 1991-07-31
Abstract: PURPOSE:To make it possible to surely line all sections while ensuring the stabilization of a bedrock in the relatively hard solidification ground and to execute simultaneously excavation and lining efficiently and economically. CONSTITUTION:A bedrock is excavated in a tunnel arch shape by an arch excavator 3 provided at the front end of a skin plate 2 of a shied machine 1 having an arch shaped section. The bedrock inside the shield machine 1 is excavated and, at the same time, a movable form 32 is provided behind the excavating section to make lining. The lining concrete 36 is used as reaction force to drive intermittently the shield machine 1.