baber/WOPTO huggingface dataset:
Patent JP-S59220627-A (JP)
Title: Air sampling apparatus
Inventor: II KENJI
IPC: G01N1/24
Filed: 1983-05-30
Abstract: PURPOSE:To simplify the maintenance through an effective cleaning with a simple operation by removing dirt in a tube with a switching of a valve employing one integrated suction pump undivided into systems for air sampling and measurement. CONSTITUTION:A signal from solenoid valve controller 28 is so outputted as to open only a solenoid valve 8 while cosing other valves. When a suction pump 26 is operated, the opened passage 1 is limited to one and the flow velocity of an air sampling tube 7a increases to the level several times larger than that at the normal measurement. This increase of the flow velocity enables the removal of dirt in a tube 7a. The same operation is done for sampling tubes 7b-7e sequentially to clean all of the tubes 7a-7e. The sucking force of the suction pump 26 is dispersed among the smapling tubes, in noway affecting the pump built into measuring devices 21-25. This eliminates an air compressor for blowing thereby saving labor for equipment and maintenance.
Patent JP-H04305618-A (JP)
Title: Optical memory
Inventor: TAKATORI SUNAO
IPC: B41M5/26
Filed: 1991-04-02
Abstract: PURPOSE:To enable fast reading and writing which are high in access speed and suitable for random access of the amount of two-dimensional information by utilizing the bistable characteristic of ferroelectric liquid crystal. CONSTITUTION:For the writing to an optical memory, two-dimensional light information on an image, etc., is inputted to a thin film 1. Consequently, very large electric power which is large enough to cause the state transition of liquid crystal in cooperation with a bias voltage Eo is generated at a part P receiving light energy larger than a specific value and the states of the liquid crystal of corresponding parts 3 changes. The states of the respective parts 3 can optically be read as a two-dimensional image from the opposite side of the thin film 1. The optical memory needs to be cleared so as to write new information after information is written in the optical memory temporarily. For the purpose, a power source Er for a light bias and a switch SW 2 are connected to a transparent electrode 5 and the switch 2 is closed to initialize the liquid crystal of all the parts.
Patent JP-H03296171-A (JP)
Title: Decreasing method for gate number of logic circuit
Inventor: KAGEYAMA NAOHIRO
IPC: G06F17/50
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a logic circuit that contains a reduced redundant part and also satisfies the delay time limit by handling an entire logic circuit as a single processing subject and attaining the reduction of the delay time and the decrease of the number of gates at one time. CONSTITUTION:The number of gates is decreased together with reduction of the delay time for a logic circuit stored in a logic file 100 to be optimized. The results of these decrease and reduction are outputted to a logic optimization result file 150. In the Boolean logic circuit constitution processing 110, an entire pool type logic circuit is formed with use of a graph where the nodes are connected to each other via an edge and registered into a Boolean logic circuit register table 160. Then a logic pattern is produced from the corresponding pool type logic circuit of each node in the logic pattern generation processing 120 and registered into a logic pattern register table 170. Furthermore the number of gates and the delay time of the logic pattern are registered into a logic pattern information table 180. Thus the number of gates and the delay time are reduced at one time to the entire logic circuit to be processed. Then the logic circuit can satisfy the delay time limitation together with the reduced redundancy.
Patent JP-S60241379-A (JP)
Title: Video camera device
Inventor: OOTSUBO HIROYASU
IPC: H04N5/278
Filed: 1984-05-16
Abstract: PURPOSE:To improve operability of a video camera for home use by storing video signals of the first object in a memory, reading out video signals of the first object stored in synchronization with photographing of the second object, and inserting the result in video signals of the second object. CONSTITUTION:When inserting a title etc. in picture recording, the title picture 2 to be inserted is photographed by a lens 3 and an image pickup element 5, and the picture signals are inputted to a signal processing circuit 7 and converted to video signals. The video signals are supplied to an A/D converter 12 and a memory controlling circuit 14 of a title inserting circuit 24, and the video signals converted into digital by control of the circuit 14 are stored in a frame memory 13. When the object 1 is photographed, and the video signals are recorded in a picture recording machine 25, the title picture is read out from the memory 13, D/A converted, and video signals of the title picture 2 are inserted and edited in the video signals of the object 1 through a switch 28 and recorded in the picture recording machine 25. As the lens 3, element 5 and circuit 7 are used in common for photographing of object and title picture, a small, easily operatable video camera for home use can be obtained.
Patent JP-H04307331-A (JP)
Title: Complex sensor
Inventor: OOKI NORITOMO
IPC: G01D21/02
Filed: 1991-04-02
Abstract: PURPOSE:To measure the amount of strain and the temperature at the same time by utilizing the fact that the temperature coefficient of the bridge impedance is large when a constant voltage is impressed to a bridge circuit of a semiconductor strain gauge. CONSTITUTION:A temperature compensating resistor 6 is connected to a bridge circuit 10 of semiconductor strain gauges 1-4, to which a constant voltage is impressed. At the same time, a contact point of the strain gauges 3, 4 is earthed. When the circuit 10 is attached to a pressure sensitive film or the like and the pressure sensitive film bends in accordance with the fluid pressure, the potential difference of contact points between strain gauges 2, 3 and strain gauges 1, 4 is changed. Therefore, the pressure is detected from the outputs of a strain amount measuring device 12. Since the strain gauges 1-4 are made of semiconductors, the temperature coefficient of the bridge impedance is large, and the output of the circuit 10 is changed corresponding to the change of the temperature. Accordingly, the temperature can be detected by taking the output change by means of a temperature measuring device 13.
Patent JP-H02275412-A (JP)
Title: Liquid crystal display element
Inventor: HAYATA YUJI
IPC: G02F1/139
Filed: 1989-04-18
Abstract: PURPOSE:To obtain a good-contrast, bright black-and-white display element by setting the product of the refractive index anisotropy of the liquid crystal of a liquid crystal layer and the thickness of the liquid crystal layer to 0.4 - 1.5mum and arranging a couple of uniaxial birefringent plates of nearly the same size on both sides of the liquid crystal layer and inside a couple of polarizing plates. CONSTITUTION:The product DELTAn1.d1 of the refractive index anisotropy DELTAn1 of the liquid crystal at a liquid crystal layer and the thickness d1 of the liquid crystal of such a layer is set to 0.4 - 1.5mum, and the couple of birefringent plates of nearly the same DELTAn.d2 which satisfy an inequality I are arranged on both sides of the liquid crystal layer and inside the couple of polarizing plates. Consequently, only one liquid crystal layer is needed and a 2nd liquid crystal layer which lowers the productivity and easily causes color slurring need not be provided. Consequently, a black-and-white display which has a superior contrast ratio as compared with a supertwisted liquid crystal display element can be made, and a sharp display of high display quality is obtained.
Patent JP-H07300867-A (JP)
Title: Method for constructing reinforced concrete retaining wall
Inventor: YOSHINO TSUGUHIKO
IPC: E02D29/02
Filed: 1994-05-10
Abstract: PURPOSE:To provide a method for constructing a reinforced concrete retaining wall wherein casting work of cast-in-place concrete has been eliminated, the working efficiency is improved, construction period is shortened, accuracy is high, and structural reliability is high. CONSTITUTION:A vertical PC member A wherein main reinforcing bars 1 and distribution reinforcing bars 2 are incorporated and a mortar filling joint sleeve 3 is provided at each end of the main reinforcing bars 1 is disposed on a retaining wall bottom board B. The joint sleeve at the bottom of each of the main reinforcing bars of the member A is fitted onto a main reinforcing bar 4 protruding from the board B and shrinkage-compensating mortar is poured into the joint sleeve to tightly connect the member A onto the board B and then back-filling is made on the rear side of the member A.
Patent JP-S5622038-A (JP)
Title: Axle-matching device for electron microscope
Inventor: UCHIUMI HIROSHI
IPC: H01J37/147
Filed: 1979-07-28
Abstract: PURPOSE:To make easier the axle-matching regulation of electron rays by a system in which the amount of deflected electron rays varying per unit of time the output of a deflecting power source is automatically reduced with increasing scale factor. CONSTITUTION:An output of a pulse generator 16 is counted by a counter circuit 17, and a signal converted to DA by the DA converter 18 is supplied through the amplifying circuit 19 to deflecting coils 13a and 13b. In an operating part 15, serving to generate a signal designating the time of counting and the polarity of increase and decrease for the counter circuit 17, the deflecting amount is determined by the counting time and the direction of deflection is determined by the polarity of increase and decrease. Also, a frequency control circuit 20 to control the pulse-generating frequency of the pulse generator 16 in relation to the operation of the scale factor control circuit 12 responds to the variation in the scale factor M varied by the scale factor control circuit 12; that is, it controls so as to reduce the frequency of the generator 16 when the scale factor M is raised. Thus, the axle-matching regulation of electron rays can be easily performed.
Patent JP-H08293182-A (JP)
Title: Tape cartridge
Inventor: HIGUCHI SHINTARO
IPC: G11B23/087
Filed: 1995-04-21
Abstract: PURPOSE: To prevent a magnetic tape slackened out of tape reels by vibration, etc., from sticking to the inner surface of a main surface part of a lid for blocking in a loading space part. CONSTITUTION: The inner surface 50 of the main surface part of the lid for opening and closing the loading space part S provided in a forward part of a cartridge main body 2 constituted by combining an upper half 3 and a lower half 8 is formed integrally with a tape sticking preventing means 51. The magnetic tape slackened out of the tape reels 15 under idle running in the rotating direction due to vibration, etc., is prevented from sticking to the inner surface 50 of the main surface part 41 of the lid 40 to become a tight adhesion state by the tape sticking preventing means 51.
Patent JP-H01301680-A (JP)
Title: Benzothiazolinone derivative
Inventor: KAIO SUMINORI
IPC: C07D417/06
Filed: 1988-04-19
Abstract: NEW MATERIAL:A compound shown by formula I [A is lower alkylene; X is halogen; R is -OR<1> (R<1> is lower alkyl), -NR<2>R<3> (R<2> and R<3> are H or R<1>) or -R<4>COOH (R<4> is A or lower alkenylene)] and a salt thereof. EXAMPLE:3-[1-(5-Chloro-2-oxobenzothiazoline-3-ylacetyl)piperid-in-4-yl oxycar- bonyl] propionic acid. USE:A drug, an active ingredient for antiallergic agent and anti-inflammatory drug, having inhibitory action on blood platelet aggregation and useful for treating bronchial asthma, allergic rhinitis, inflammatory diseases, skin diseases such as urticaria, etc., and diseases resulting from thrombosis formation of brain, heart, etc. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula IV in a solvent such as tetrahydrofuran in the presence of a base under heating to give a compound shown by formula I wherein R is -R<4>COOH.
Patent JP-H02300516-A (JP)
Title: Elastic deflection type swivel bearing for car parts
Inventor: YOHAN JIYUSU
IPC: F16C27/06
Filed: 1990-04-13
Abstract: PURPOSE: To improve riding comfort by regulating the deflection of an inner bearing element toward wheels by means of a resilient mechanism (spring body) provided between the outer and inner bearing elements, connecting the outer bearing element resiliently displaceably to a carrier, and regulating a suspension without changing the advancing direction even if a vehicle has ridden over an obstacle. CONSTITUTION: A cylindrical inner bearing element 12 is spaced from and telescopically retained in an outer bearing element 11 and a resilient element (rubber) 14 is fixed between the bearing elements 11, 12. Also, axially penetrating elongate recess parts 16, 18 are diametrically oppositely formed in the resilient element 14. Connecting webs 21, 22 axially connecting the bearing elements 11, 12 together are diametrically provided between the recess parts 16, 18. These elastic structures cause the displacements of the recess parts 16, 18 to be limited by the outer bearing element 11 and the axial deflections (a), (a') of the inner bearing elements 12 are made equal. Also, the outer bearing element 11 is suspended within a carrier 36 so that the recess parts 16, 18 in conjunction with the inner bearing element 12 are resiliently deflected only in the radial direction.
Patent JP-S59222628-A (JP)
Title: Shoe centering mechanism of drum brake-clutch
Inventor: ASAI SEIJI
IPC: F16D65/46
Filed: 1983-05-31
Abstract: PURPOSE:To permit correct positioning of a shoe by installing an engagement part having a concaved or convex part onto a fixed member and installing an engagement part having a convex or concaved part for the engagement with the engagement member onto the intermediate part of the shoe. CONSTITUTION:An engagement member 20 having a semispherical convex part 18 is fixed in the vicinity of the base edge of the second fixed part 3 of a fixed member 1, and a concaved engagement part 22 for fitting the covex part 18 of the engagement member 20 is formed at the nearly intermediate part of a shoe 5 corresponding to the engagement member 20. Therefore, when the shoe 5 is returned back reversely from the direction of expansion, the shoe is-with-and fitted convex part 18 of the engagement member 20 and the concaved engagement part 22, the shoe 5 is always returened to a fixed position, and correct positioning of the shoe 5 is permitted. Thus, the constant clutch brake effect can be maintained, and drag phenonmenon due to one-side contact, etc. is eliminated.
Patent JP-S5524856-A (JP)
Title: Scrap flow concentrated attention apparatus
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1978-08-10
Abstract: PURPOSE:To concentrate attention on scrap flow by detecting thermal energy radiated from scraps generated in cutting operation and comparing the output signals with the reference value. CONSTITUTION:A detector part 1 which detects the thermal energy radiated from scraps is equipped at a determined distance from where scraps are produced, detects the thermal energy radiated from scraps generated and heated during cutting and inputs it to an amplifier 2 as electrical signals. With this amplifier 2 is connected a comparator 3A. In this comparator 3A is memorized a set point A, when an output value S from an amplifier 2 is greater than the set point A a signal B is output.
Patent JP-S59222178-A (JP)
Inventor: TERADA KINZOU
IPC: A63C19/08
Filed: 1983-05-30
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-H07265117-A (JP)
Title: Bag served also as cooking bag
Inventor: FURUBAYASHI NAONORI
IPC: A45C11/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a convenient bag used also as cooking bag so that a cooking tool such as a kitchen knif can be safely carried and easily taken out. CONSTITUTION:The inside of an article housing part 6 at a main body 1 of this bag is divided by hard partition walls 7 into a housing chamber 6a for various articles such as a clothing for change to be required for outside jobs and a housing chamber 6b for cooking tools equipped with a fixing supporter 10 for a kitchen knif X or the like.
Patent JP-H06286339-A (JP)
Title: Image receiving body for sublimation transfer recording
Inventor: NAITO AKIRA
IPC: B41M5/382
Filed: 1993-03-30
Abstract: PURPOSE:To perform excellent transfer of a picture, which is formed on an image receiving body by a sublimation transfer recording method on an arbitrary material, especially on the material to be transferred comprising material having excellent flexibility and expansion property and material, whose surface is rough and has poor smoothness, without using a bonding sheet, and to prevent the occurrence of foil falling and cracks in the dye picture after the transfer. CONSTITUTION:A base material 1, a peeling layer 2 and a dye accepting layer 4 are sequentially laminated in a sublimation-transfer-recording image receiving body. In this image receiving body, an intermediate bonding layer having the tensile elongation of 300% or more and the preferable tensile strength of 200kg/cm<2> or more is formed between the peeling layer 2 and the dye accepting layer 4. Furthermore, as the dye accepting layer 4, the material indicating tackiness by melting or softening is used.
Patent JP-S60242555-A (JP)
Title: Recording device
Inventor: YASUDA KENTAROU
IPC: G11B20/00
Filed: 1984-05-15
Abstract: PURPOSE:To record a read signal at a different position of the same recording medium by providing a mechanism which moves a recording and an erasing head and a reading head toward the center of rotation of the disk of the recording medium, and a disk rotational angle detecting mechanism and a variable delay mechanism for the time required for one turn of the disk. CONSTITUTION:A motor 1 rotates the magnetic disk 1 and a rotational angle detector 14 sends the rotational angle of the disk 1 to a controller 10. The controller 10 controls operations of respective parts of the device according to the rotational angle and commands supplied from a plug 20. When an erasure command is sent, a screw 5 coupled directly with a motor 4 is rotated to move the erasing head 2 to a recording content position for erasure. When a recording command is sent, the recording head 3 is moved similarly to perform recording operation. When a read command is supplied, a screw 8 connected directly to a motor 7 is rotated to move the reading head 6, whose output is sent out through a switch S16. When a transfer command is generated, the output of the head 6 is led to the variable delay device 15 and supplied to the head 3 through S17. Thus, the read signal is recorded at different positions on the same medium.
Patent JP-2000309430-A (JP)
Title: Paper feed cassette device
Inventor: IKEDA TAMOTSU
IPC: B65H1/04
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To regulate a side part of paper by a side guide, constitute the side guide as an integrally molded article of resin, and simplify a structure, so that regulating action relating to a side surface part of the paper can be well displayed, in a paper feed cassette of universal type. SOLUTION: A side guide 10 mounted in a paper feed cassette is integrally formed with a vertical plate member, cross member 12, and a space hold member 15 by using a resin material having elasticity, to be assembled together by mounting protrusion members 13, 14 in mounting holes 25, 26 provided in a bottom plate of the paper feed cassette. A snubber is supported relating to the side guide, to be arranged between itself and a cassette side plate 3, so as to well perform paper holding action by the side guide.
Patent JP-H03295312-A (JP)
Title: Drive circuit for power mos field-effect transistor
Inventor: YAMANISHI YUJI
IPC: H01L29/78
Filed: 1990-04-12
Abstract: PURPOSE:To prevent a malfunction due to a noise at the time of the operation of a power MOSFET, and in addition, to improve switching speed by using a drive circuit provided with three inverter circuits. CONSTITUTION:A first and a second inverter circuits constituted of the MOSFETs 2 to 5 and a third inverter circuit 6 are provided, And a capacitance component 8 and a resistance component 9 are connected between the output terminal 7 of the first inverter circuit and the earth. Thus, since three inverter circuits 2 to 6 are provided for driving the power MOSFET 1, a hysteresis characteristic can be given to threshold voltage for operating and stopping the power MOSFET 1, and the malfunction due to the noise at the time of the operation of the power MOSFET 1 is prevented, and besides, its stopping operation is speeded up.
Patent JP-S5525115-A (JP)
Title: Character code generator
Inventor: BABA TOKUO
IPC: G06F3/0488
Filed: 1978-08-11
Abstract: PURPOSE: To make it possible to detect abnormality by regarding the existence of several conduction points of X and Y patterns on a bord as abnormality by scanning on the matrix board in a fixed order.  
     CONSTITUTION: Both X 1  and Y 1 , and X 5  and Y 5  characters are inputted by sequentially scanning on matrix board 1. Character codes equivalent to them are set to register 11, signal CNT1 from counter 12 disappears, AND gate 8 is opened to restart X.Y counter 4 to count; and pulses are generated by X 5  and Y 5  and Y count value is sent from counter 4 to multiplexer 3 to generate a KEYIN signal, which is sent to counter 12. Consequently, a CNT2 signal is sent to control circuit 9 to stop a chraracter code process and on the basis of lamp display and others, an input operation is restarted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03295550-A (JP)
Title: Resectscope device
Inventor: SAKASHITA KIYOTOSHI
IPC: A61B18/14
Filed: 1990-04-12
Abstract: PURPOSE:To surely prevent the insulation failure of an electrode device, and also, to enlarge the size of the tip electrode formed like a loop by performing insulation coating to at least a part except an electric conduction part of the electrode device. CONSTITUTION:An electrode device 4 is constituted of a tip electrode 22 being an electric conduction part, an electric conduction member 23 for conducting a high frequency current to this tip electrode 22, and a stainless steel pipe 24 for covering this electric conduction member 23, and since the outside surface of the stainless steel pipe 24 is coated with an insulating material 25 such as ceramics, teflon, etc., an insulation failure caused by a shift and a collapse of an insulating tube is prevented, and also, the diameter of the electric conduction member 32 can be thinned, and the electric conduction member 23 can be positioned in the upper part in a sheath 1. In such a way, the size of the tip electrode 22 can be enlarged, and the prostate gland, etc., can be resected efficiently.
Patent JP-S5525043-A (JP)
Title: Color liquid crystal display element
Inventor: IMAZEKI SHIYUUJI
IPC: G09F9/35
Filed: 1978-08-11
Abstract: PURPOSE: To make possible colr displaying of more than two colors through utilization of guest-host effect despite the use of the cell of exactly the same type as that of conventional ones by combining the specific two kinds of dyes in the same cell.  
     CONSTITUTION: With the cholesteric type liquid crystal material having positive dielectric anisotropy as host, the multichromatic dyes such as of formulas I thru III in which the value of order parameters in the host material is above 0.5 and the dyes such as of formulas IV thru V in which likewise the value of S is below 0.3 are dissolved preferably respectively 0.1wt% or over. Then, when the liquid crystal particles assume homeotropic configuration through application of an electric field, the multichromatic dyes of good configuration state in the host liquid crystal no longer show absorption of light, in contrast to which the dyes of S0.3 or under whose configuration state is not good still absorb the light of the specific wavelength. As against this, in the configuration state other then the homeotropic configuration, the composite spectra of the absorption spectra of both determines coloring state. 
     COPYRIGHT: (C)1980,JPO&Japio