baber/WOPTO huggingface dataset:
Patent JP-H0243829-A (JP)
Title: Multichannel communication system
Inventor: JIYON MAAKU BEIKAA
IPC: H04W72/04
Filed: 1989-06-05
Abstract: PURPOSE: To enable economical channel selection by scanning a primary channel which is preliminarily decided in the 1st scan mode and scanning secondary, tertiary and residual channels with the following scan mode. CONSTITUTION: Each handset HS and each base station unit BU have a processor, and an execution program that is included in the processor generates a pseudo-start point that starts channel search by using a prescribed search algorithm so as to minimize needed power. That is, an available channel is divided into segments with the 1st segnent including a primary channel and the 2nd channel including a secondary channel,... and when traffic increases, the algorithm is applied to a prescribed non-primary segment. And a frequency synthesizer is set, and a scanning means successively searches channels at the start point to find a free channel. Thereby, each radio equipment can economically and also efficiently search a channel.
Patent JP-S5954888-A (JP)
Inventor: OZAKI YUKINORI
IPC: F16L37/40
Filed: 1983-08-01
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-H088694-A (JP)
Title: Voltage-controlled oscillator
Inventor: UEKI YUKIYA
IPC: H03K3/282
Filed: 1994-06-23
Abstract: PURPOSE:To provide the voltage-controlled oscillator operated with a low supply voltage. CONSTITUTION:A capacitor C1 is connected between emitters f transistors TRs on and Q2, and the emitter coupled multivibrator consisting of a differential pair of TRs Q3 and Q4 whose collectors are connected to emitters of TRs Q1 and Q2 is provided with TRs Q18 and Q19 which have emitters connected in common and are subjected to diode connection, and bases and collectors of TRs Q18 and Q19 are connected to bases of TRs Q4 and Q3, and a means which supplies the signal currents flowing to collectors of TRs Q1 and Q2 to TRs Q18 and Q19. Since switching of TRs Q3 and Q4 is controlled by current values, the number or conventional TRs connected in series between the power source and the earth for the purpose of shifting the DC level is reduced, and this voltage controlled oscillator is operated with a low power.
Patent JP-2000331207-A (JP)
Title: Gate system
Inventor: MORIMOTO MASARU
IPC: H04N7/18
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To perform gate control while exactly catching the image of the face of a passing person by performing photographing while setting the photographing direction of a photographing camera lower and obliquely upper than the height position of the face. SOLUTION: A gate system 11 monitors the condition of entering/leaving a room by arranging a first image pickup camera 14 and a second image pickup camera 15 on both the sides of an entrance/exit 13 of a room 12. The first and second image pickup cameras 14 and 15 are built in respective camera placing stands 16 installed on both the sides of the entrance/exit 13 of the room 12 so as to acquire images and the image acquiring angle is set a little obliquely upper than a position lower than the face height of a passing person 17 such as a wandering aged or nurse. Thus, the expression of the face of the passing person 17 tending to look down a little or features of the eyes, nose, mouth or the like can be clearly caught.  This acquired face information is used for a collation element of the passing person 17, and this is collated with the previously registered information of the passing person 17 and set so as to be confirmed every time of entering/leaving the room.
Patent JP-S5567427-A (JP)
Title: Preparation of building plate
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C48/355
Filed: 1978-11-15
Abstract: PURPOSE: To make no caterpillar trace leave behind on the surface material of a  building plate by winding wires closely in the moving direction of a lower caterpillar over all its circumferential surface.  
     CONSTITUTION: This production apparatus consists of a lower caterpillar 2 for transferring the surface material of the building plate, a synthetic resin injection head for foamy synthetic resin and an upper caterpillar for foamy synthetic resin molding. Between guides 9 at both ends of the external circumferential surface 4 of this lower caterpillar 2 wires 5 wound closely in order to put and transfer a surface material of the building plate 2 so as to prevent caterpillar marks from being produced on the plate surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63306385-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1987-06-05
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-H06351034-A (JP)
Title: Multiscreen editing device and multiscreen display device
Inventor: ODA TOSHIYUKI
IPC: H04N9/68
Filed: 1993-06-14
Abstract: PURPOSE:To facilitate an editing operation in the case of editing the contents of an image to be displayed and display switching contents, etc., so that the contents of each image to be displayed on each screen of a multiscreen may be switched independently for every screen. CONSTITUTION:A multiscreen scenario edition means 107 presents a candidate image, a multiscreen and a switching effect on the editing screen of a variety screen display device 108 based on the information stored in an image information storage means 104 and a reproducing device function information storage means 109. A user selects a display image and the switching effect of the display device and determines a display time, using a voice synchronizing trigger input means 106. The multiscreen scenario edition means 107 generates a multiscreen scenario from the time information obtained by a time information acquisition means 105 and the contents selected by the user by an editing device to store the scenario in a multiscreen scenario storage means 110.
Patent JP-S5665112-A (JP)
Title: Stereoscopic spectacle device
Inventor: IKUSHIMA HIROSHI
IPC: G02C1/00
Filed: 1979-10-31
Abstract: PURPOSE: To obtain stereoscopic images by synthesizing right and left images through two sheets of polarizing plates which sandwich a flat plate having electro- optic effect and which are respectively installed in front of both right and left eyes.  
     CONSTITUTION: Opposing electrodes 12, 12', 13, 13' are provided to a flat plate 11 having electro-optical effect (Kerr effect, Pockels effect) and this is sandwiched by two sheets of polarizing plates. Namely, one element is so arranged that the polarization axes of the two polarizing plates 16l, 17l become parallel and the other element is so arranged that the polarization axes of the two polarizing plates 14r, 15r intersect orthogonally. As a result, one element has light transmittance in the state that there is no voltage application and the other has light transmittance when applied with voltage. Hence, this turns out that the on-off of the drive voltage may be accomplished by simply applying the voltage simultaneously to the right and left elements. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11337196-A (JP)
Title: Leakage fluid recovery circuit and liquid circulation circuit
Inventor: TANAKA TAKASHI
IPC: F16K15/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent oil from decreasing in an operating compressor among a plurality of compressors being operated selectively. SOLUTION: The liquid circulation circuit comprises a plurality of compressors 101A, 101B being operated selectively, delivery channels E1, E2 communicating with respective compressors, a plurality of check valves 601A, 601B arranged for respective delivery channels in correspondence with respective compressors, a part 103 where outlet paths from respective check valves 601A, 601B are combined, and suction channels I1, I2 communicating between the combining part 103 and the compressors 101A, 101B. Leakage fluid from the check valves 601A, 601B corresponding to stopping compressors is returned through return channels R1, R2 back to the suction channels I1, I2 communicating with an operating compressor.
Patent JP-S6032842-A (JP)
Title: Olefinic polymer composition
Inventor: MURAKAMI HIROFUMI
IPC: C08L23/10
Filed: 1983-08-04
Abstract: PURPOSE:To provide an olefin polymer composition composed of a crystalline propylene polymer, a styrene polymer, an ethylene-vinyl acetate copolymer, an ethylene polymer and an ethylene-propylene copolymer rubber and having extremely excellent paintability, printability and adhesivity. CONSTITUTION:The objective composition is obtained by compounding (A) 100pts.wt. of a crystalline propylene polymer having a melt index of 0.01-100g/ 10min with (B) 0.5-20.0pts.wt. of a styrene polymer composed mainly of styrene and having a molecular weight of 22,000-400,000, (C) 3-28pts.wt. of an ethylene- vinyl acetate copolymer having a vinyl acetate content of 5-50(wt)% and/or an ethylene-acrylic acid copolymer having an acrylate-content of 5-40%, (D) 3- 30pts.wt. of an ethylene polymer having a density of 0.9-0.975g/cm<3> and a melt index of >=0.1g/10min, and (E) 2-25pts.wt. of an ethylene-propylene copolymer rubber having Mooney viscosity (ML1+4100 deg.C) of <=140 and a propylene content of 20-75%.
Patent JP-S5843423-A (JP)
Title: Illuminating device for reticle of telescope for surveying machine
Inventor: FURUYA KIICHI
IPC: G02B27/32
Filed: 1981-09-09
Abstract: PURPOSE:To illuminate a reticle efficiently by disposing one end of an optical fiber for illumination of the reticle opposite to a light source and disposing the other end between an objective lens system and a focusing lens system opposite to the reticle. CONSTITUTION:An optical system of a telescope 1 for surveying machines consists of an objective lens 2, a focusing lens 4, an erect prism 6, a reticle 8, and an eyepiece lens 10. A dichroic prism 12, an optical path splitting prism 14, a light emitting element 16, and a photodetector 18 are disposed between the lens 2 and the lens 4 and on the sides thereof. A reticle illuminating system 27 consisting of a lamp 20, a condenser lens 22, a mirror 24, and an optical fiber 26 is provided on the outside part of the telescope 1, and the exit end 28 of the fiber 26 is disposed between the lens 2 and the prism 12, optically opposite to the reticle 8.
Patent JP-H0712141-A (JP)
Title: Electromagnetic clutch and abnormality detecting system therefor
Inventor: MATSUOKA AKIO
IPC: F16D48/06
Filed: 1993-06-14
Abstract: PURPOSE:To protect an electromagnetic clutch by rotating a rotor and an armature relatively when transmission torque of the specified value or more acts between the rotor and the armature. CONSTITUTION:In the case of a refrigerating compressor being locked during the integral rotation of a rotor 4 and an armature 5, that is, in the case of excessive transmission torque acting between the rotor 4 and the armature 5, the force F vertical to the contact face with the rotor 4 acts upon the tip part of a pin 15b fitted into a fit-in hole 4d. This force F is the composition of component force Fa and Fr. The pin 15b is thereby pushed out of the fit-in hole 4d by the axial component force Fa. At this time, however, frictional force works between the pin 15b and the armature 5 by the component force Fr in the rotating direction. Accordingly, when the tip part of the pin 15b is pushed out of the fit-in hole 4d, the armature 5 is also separated from the rotor 4, along with the pin body. As a result, the relative rotation (the armature 5 is at a stop) is generated between the rotor 4 and the armature 5.
Patent JP-H09324785-A (JP)
Title: Structure of pitot tube in pitot tube type pump
Inventor: HATSUTORI MASATAKE
IPC: F04D1/12
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently enhance pump efficiency by improving a shape of an opening part while maintaining a shape small in resistance to a high speed fluid. SOLUTION: In this Pitot tube type pump, a rotary body is rotatably housed and arranged in a housing, and delivery piping of fluid is inserted and arranged in a rotational center part of this rotary body, and a Pitot tube is communicated with and connected to its one end part so as to project in the radial direction of the rotary body, and the other end part is connected and fixed to a delivery port arranged in a part of the housing, and a suction port is also arranged in a part of the housing, and this suction port and the inside of the rotary body are communicated with each other through a suction passage formed on the outer periphery of delivery piping, and fluid energized by rotational driving of the rotary body is introduced from an opening part 44 of the Pitot tube 25, and is constituted so as to be delivered from the delivery port through the delivery piping.  The opening part 44 of the Pitot tube 25 is formed in a square or a rectangular square, and a top part 42 of the Pitot tube 25 and its lower wing part 48 are constituted in a symmetric streamline wing shape to the flow of the fluid.
Patent JP-S5935586-A (JP)
Title: Electric switch
Inventor: KIMOTO SEIJI
IPC: H02P29/00
Filed: 1982-08-18
Abstract: PURPOSE:To form a contactless switch control relay by composing a control unit of the switch of a circuit controller, a triac, an overcurrent detector, a control confirming circuit and a defect detector. CONSTITUTION:If a switch is controlled to the prescribed position when the switch is opened at the reverse side, a normal position side control signal CN is inputted to the gate of a constant position side triac TN, and a motor CM is rotated to the constant position side. When the switch is shifted to the normal position side, a reverse contact RC is opened, the normal contact NC is closed, and the motor CM is stopped. When the current of the motor CM becomes the prescribed current value or higher, an overcurrent detector OLN is operated. On the other hand, a normal control is detected by an AND signal NODN of a reverse contact signal KR and the normal position control signal CN, and abnormal state is detected by non-coincidence signal FLDN of the signal CN and a constant-current detection signal OLN1 of the detector OLN.
Patent JP-H085990-A (JP)
Title: Active matrix type liquid crystal display device and its driving method
Inventor: SANO KENJI
IPC: G02F1/133
Filed: 1994-06-24
Abstract: PURPOSE:To provide the above device which operates at a high speed when voltage is applied thereon by controlling orientation of liquid crystals-at the time of non-driving by first and second transparent electrodes without executing rubbing. CONSTITUTION:The comb-shaped electrodes 11 and TFTs 21 are formed on a glass substrate 51 as a first transparent substrate 1. The comb-shaped electrodes 12, TFTs 22, data lines 3, gate lines 4, etc., are inclusively formed, by which a liquid crystal driving circuit board 6 is formed. A pair of the comb- shaped electrodes 13 as the second transparent electrodes are formed on the side of the glass substrate 52 as the second transparent substrate where the substrate faces this liquid crystal driving circuit board 6. The TFTs are formed as well, by which a counter substrate 7 is formed. Next, P type nematic liquid crystals 9 are injected from an injection hole provided with a sealing material. In such a case, the liquid crystals are oriented at the time of non-driving by the first and second transparent electrodes and thereafter, the liquid crystals are oriented to another direction by eliminating anchoring.
Patent JP-H10209890-A (JP)
Title: Adaptive antenna receiver
Inventor: AKAIWA YOSHIHIKO
IPC: H04B7/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To effectively solve the problem of distortion generated due to a multipath state and to optimize the fidelity of a reception signal by connecting an adaptive equalizer with diversity reception. SOLUTION: A broadcasting RF signal is received by two antennas 11 and 12. Each RF signal is inputted to a processing circuit 13 and a processing circuit 14. The processing circuit 13 and 14 respectively use a constant modulus processor for synthesizing signals to be corrected and use a diversity processor for generating a diversity signal. The processing circuit 13 synthesizes the signals to be corrected as the weighted combination of antenna signals. The signals to be corrected is connected with a detector 15 and a signal fidelity monitor circuit 17. The processing circuit 14 generates the diversity signal corresponding to the selection of the most satisfactory antenna signal according to a prescribed diversity judgment reference, and applies this diversity signal to a detector 16 and the signal fidelity monitor circuit 17.
Patent JP-H038927-A (JP)
Title: Construction of block retaining wall and retaining wall block
Inventor: TAKAGI YOSHIHIKO
IPC: E02D29/02
Filed: 1989-06-06
Abstract: PURPOSE:To construct a stabilized retaining wall having excellent earth pressure yielding strength by arranging precast blocks having bearing stays extending to the rears of sheathing plates so as to stride over reinforcements provided on the foundation ground to fill hardening materials into a lower space. CONSTITUTION:A retaining wall block A standing by itself at two points of the lower end 11 of sheathing plates 1 of the retaining wall block forming a retaining wall surface on the surface thereof and having injection holes 21 by projecting bearing stays 2 to the rear and a stay tail end 22 is precasted. After that, a site subject to construction is readjusted to construct a foundation line G, and reinforcements M are arranged so as to stride over the inside of a space section 3 to stand the retaining wall blocks A in a line. The blocks are coupled with each other, the legs are solidified with concrete, and concrete P, etc., are poured into the space section 3 from the injection holes 21 to harden. According to the constitution, yielding strength against earth pressure from a banking side is strengthened rationally, and a break-down or fall-down of the retaining wall can be surely prevented.
Patent JP-H038522-A (JP)
Title: Variable crown roll unit for tension leveller
Inventor: KITAMOTO SHINJI
IPC: B21D1/05
Filed: 1989-06-06
Abstract: PURPOSE:To produce the metallic band plate without dispersion of elongation by rotating an eccentric shaft by the prescribed angle and imparting the working roll a crown of projecting state or recessing state at any time according to the defective state of the plate form of the fed metallic band plate. CONSTITUTION:The roll unit for correcting the plate form of strip S treated with the elongating roll unit is composed of two deflector rolls 91 in the upper side of the strip passing plane, and the working roll 1, the intermediate roll 82, the back-up roll 83, and two sets of the back-up rolls 3c, 3e 3q, supported with the eccentric parts 4c, 4e and concentric part 4g of the eccentric shaft 4 in the lower side. In this constitution, the eccentric shaft 4 is supported with the bearing block 6 on the base 7 and is rotated by the necessary angle according to the defective plate form of the strip S with the geared motor 30 and the distributing device 20 and the crown of projecting state or of recessing state is imparted on the working roll 1. In such a way, the defective form of strip S is corrected quickly.
Patent JP-2000331519-A (JP)
Title: Surface light source device
Inventor: SUGA YOSHINORI
IPC: G02F1/1335
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device using scattered light of high luminance and directivity obtained by a light extracting mechanism comprising a roughened surface and attempting further improvement of a front luminance. SOLUTION: A light source 12 is arranged on one or both of at least one pair of opposing side end parts of a light guide body 11 wherein one surface is considered as a light emitting surface 11a and a light extracting mechanism is formed on both of this one surface and another surface 11c opposing thereof. A reflector 13 is arranged so as to cover the light source 12 for emitting light emitted from the light source 12 from an end face of a side end part 11b to an interior of the light guide body 11. The light extracting mechanism is composed of a multiplicity of dots 14a, 14b, 14c,... and 15a, 15b, 15c,... formed from roughened surfaces. These multiplicity of roughened surface dots are composed so that a quantity of light emitting onto the light emitting surface 11 a is uniform for the whole surface.
Patent JP-S63306612-A (JP)
Title: Electrolytic capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G9/035
Filed: 1987-06-09
Abstract: PURPOSE:To obtain an electrolytic capacitor whose stability at a high temperature is excellent by a method wherein a driving electrolyte composed of an organic solvent where a quaternary ammonium salt of a monocarboxylic acid the number of carbon atoms of which is less than 6 is dissolved is used so that a change in tandelta at a high-temperature load test can be reduced. CONSTITUTION:A driving electrolyte composed of an organic solvent where a quaternary ammonium salt of a monocarboxylic acid whose carbon number is less than 6 is dissolved is used. As the monocarboxylic acid the number of carbon atoms of which is less than 6, gluconic acid, caproic acid, valeric acid, butyric acid, lactic acid, propionic acid, acrylic acid or the like is used. The quaternary ammonium salt is expressed by a general formula of R4N<+>; the R in the general formula is an alkyl radical; the alkyl radical of C1-C10 is preferable. By this setup, a change in tandelta at a high-temperature load test (at 105 deg.C) is reduced; an electrolytic capacitor whose stability at a high temperature is excellent is obtained.
Patent JP-S5663194-A (JP)
Title: Telescopeeadjustable post especially for camera tripod
Inventor: DEIITAA GUROSHIYUTSUPU
IPC: F16M11/26
Filed: 1980-10-11
Abstract: In a telescopically adjustable support, an axially divided elastic sleeve extends over outer and inner tubes and has projections engaging the inner tube through apertures in the outer tube. The sleeve can be tightened to the inner tube by a coupling nut. The radial length of the projections is larger than the radial spacing between the external tube faces so that additional clamping is brought about by the sleeve at a spacing from the sleeve end adjacent the inner tube, whereby clamping is effected at two spaced and separated areas to achieve a particularly rigid connection of the tubes.
Patent JP-H01310675-A (JP)
Title: Manufacture for golf club head
Inventor: KAJITA RYOTA
IPC: A63B102/32
Filed: 1988-06-09
Abstract: PURPOSE:To decrease the volume of a charging material, which is compressed at the time of molding, to suppress the lowering of pressurizing force, to reduce the weight of a head and to increase the freedom degree of design by using a core for foaming when the doughnut-shaped charging material is molded. CONSTITUTION:A foaming material is injected into a cavity 2A of a lower mold 2, a cavity 1A of an upper mold 1 and further, a cavity for charging material molding to be composed of a for forming. Then, the foaming material foams and sets and a doughnut-shaped changing material 4 is molded. Next, a 5 for main body of a size, which can be inserted to the hole of the doughnut- shaped charging material, is inserted to the hole of the charging material 4 instead of the core 3 for forming and unset fiber strengthening synthetic resin 8 is attached to the charging material 4 which is fit into this core 5. Next, upper and lower pressurizing metallic molds 6 and 7 for main body are fastened, heated and pressurized and the main body is molded. Then, the core 5 for main body is put off and the upper and lower pressurizing metallic molds 6 and 7 are opened. After that, a sole plate is fit to the sole part of the head after the core 5 for main body is put off.