baber/WOPTO huggingface dataset:
Patent JP-H06121700-A (JP)
Title: Method for detecting hepatitis c virus gene
Inventor: YAGASAKI MITSUO
IPC: C12N15/51
Filed: 1992-10-13
Abstract: PURPOSE:To well detect a hepatitis C virus at a low concentration by converting a hepatitis C virus gene RNA into a DNA, amplifying the resultant DNA and hybridizing the amplified DNA with a specific labeling DNA probe. CONSTITUTION:A hepatitis C virus gene is converted into a DNA, which is subsequently amplified. The resultant amplified DNA is then subjected to the hybridization reaction with a probe of the formula 5'- GAGACTGCTAGCCGAGT#AGTGTTGGG-3' or the formula 5'- CGCTCAATGCCT#GGAGATTTGGG-3' (acridinium N-hydroxysuccininide ester is bound through a linker to the site indicated by #). The label is subsequently detected by a hybridization.protection.assay.
Patent JP-S62133335-A (JP)
Title: Leak detector
Inventor: INOUE NORIHIRO
IPC: G01M3/38
Filed: 1985-12-06
Abstract: PURPOSE:To presume the number of leak places by selecting an incident angle of light on an optical prism and material of the optical prism and measuring the reflection intensity changing by a difference of a refractive index of a leak fluid in contact with the optical prism. CONSTITUTION:The light generated by a light source 1 is given to an optical directional coupler 3 with an optical fiber 2 as a transmission path and equally distributed with respect to each optical prism sensor 4. Each sensor 4 is arranged to a part on one surface of which the fluid 7 is expected to leak out and the incident light 8 given from the directional coupler 3 is reflected on the one surface. Then, an extent that the incident light 8 is reflected is different by the existence or nonexistence of the leak fluid 7 with each sensor 4. The reflected light 9 of each sensor 4 is collected by an optical collector 5 via the fiber 2 and the collected light is transmitted by the fiber 2 and the quantity of light is measured by an intensity detector 6.
Patent JP-H10122571-A (JP)
Title: Cooking appliance
Inventor: MORITA MIKA
IPC: F24C7/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent soup or the like from spilling from frozen noodles at the time of cooking the frozen noodels in a range. SOLUTION: When a control circuit starts a 'frozen noodle cooking menu' (step S1), it compares an output signal Vout from an AH sensor with a reference value Vmin (step S9), it interrupts a cooking operation for a setting time T2 (step S11 to S16) under a condition of '(Vout-Vmin)>=0.5V', and then, resumes the cooking operation based on an initial output W1 (step S17).
Patent JP-H02121339-A (JP)
Title: Intermittent transfer device for lead frame
Inventor: SHIYUUSE WATARU
IPC: H01L21/50
Filed: 1988-10-31
Abstract: PURPOSE:To perform correctly a pinchwise-feeding of a lead frame by performing the pitchwise-feeding and clamping of the lead frame by the same motor by a method wherein a clamping/driving means for clamping members is constituted of a cam, which is made to drive by the motor, and a rotor which is made to drive and rotated by this cam. CONSTITUTION:A cam 50 is made to drive by a motor M identical with a motor M, by which a reciprocating element 16 is made to drive. A rotor 47 is installed its central part on a spline shaft 41, is coupled with the reciprocating element 16 and is made to perform a reciprocating motion integrally with the reciprocating element 16. Moreover, rollers 56 and 56 are respectively journalled on both side parts of the rotor 47 and the rollers 56 and 56 are made to slide along the upper and lower surfaces of a guide plate 57. Moreover, a clamping member 59 is journalled on the upper roller 56 through a plate 58 by a pin 64 and a clamping member 60 is journalled on the lower roller 56 as well. Supporting members 62 and 63 for a lead frame LF are arranged at a level identical with that of a conveyor for transfer use and support temporarily the lead frame LF released from a state being clamped by the members 59 and 60.
Patent JP-H02121092-A (JP)
Title: Fire sensor
Inventor: YUJI SADATAKA
IPC: G08B17/00
Filed: 1988-10-31
Abstract: PURPOSE:To simplify a circuit configuration by preventing the increase of the number of the connecting terminals between a sensor head and a sensor base and using a fire detected information sending system also for sending classification information. CONSTITUTION:A circuit element for discriminating classification can be provided for the side of a sensor head 12 only with three connecting terminals between a sensor base 10 and the sensor head 12. Further, at the side of the sensor base 10, since an A/D converter 28 is shared with the fire detected information from a fire detecting part and classification detected voltage determined by the divided voltage of resistances R1 and R2 by switch-controlling analog switches 30 and 32, a single transmission system is enough for the A/D converter 28 and a transmission control circuit 22. Thus, the circuit configuration can be simplified.
Patent JP-S63130696-A (JP)
Title: Hydrogenation of pitch
Inventor: FURUMOTO MASASHI
IPC: C10C3/02
Filed: 1986-11-20
Abstract: PURPOSE:To improve the reaction rate and lower the catalyst deterioration rate in the hydrogenation of pitch, by distilling a hydrogenated tar oil or pitch and adding the distilled oil to coal tar pitch to cause hydrogenation. CONSTITUTION:In hydrogenating coal tar pitch in the presence of a hydrogenation catalyst, a distilled oil obtained by distilling a hydrogenated tar oil or pitch is added to coal tar pitch to cause hydrogenation. The coal tar pitch used herein should preferably be one having a softening point of 50-100 deg.C. If a quinoline-insoluble matter is present in hydrogenation, it would invite various unfavorable problems such as the choking of the catalyst layer, and its content should preferably be decreased to 0.2wt% or lower in advance. The hydrogenation catalyst should preferably be a catalyst supported on a refractory inorganic oxide carrier containing at least one member of oxides and sulfides of metal elements of Groups VI B and VIII of the periodic table.
Patent JP-H1193586-A (JP)
Title: Spiral segment
Inventor: KANEKO KENICHI
IPC: E21D11/08
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a workable, inexpensive spiral segment by composing the cross section of a rectangular shield separately as the block of corner segments and that of plate segments. SOLUTION: In the first ring, after plate segments 2 are placed at the bottom of a rectangular shield cross section, corner segments 3 and plate segments 2 are arranged alternately counterclockwise facing the cross section and joined with each other. In the second and subsequent rings, the top and the bottom are arranged and joined simultaneously and corner segments 3 are arranged and joined simultaneously. And then finally plate segments 2 are arranged and joined simultaneously on both walls and corner segments 3 are arranged in remaining opposing portions on a diagonal line simultaneously and joined. Henceforth arrangement and joining are made simultaneously for two positions similarly. Therefore, as the sloping sides of segment connection planes are not positioned at the corners of a rectangular shield, assembly work becomes easy.
Patent JP-H06101455-A (JP)
Title: Catalyst deterioration detecting device for internal combustion engine
Inventor: OGAWA MASARU
IPC: F02D45/00
Filed: 1992-09-18
Abstract: PURPOSE:To perform detection of deterioration of a catalyst simultaneously with feedback control of an air-fuel ratio by evaluating the degree of deterioration of a catalyst from an average value and a fluctuation value, outputted from an exhaust gas density sensor situated downstream from a catalyst, and performing feedback of an air-fuel ratio by using an exhaust gas density sensor situated upper stream from the catalyst. CONSTITUTION:A catalyst device 15 is located in the middle of the exhaust gas pipe 14 of an engine 1 and a catalyst temperature sensor 18 is mounted. An LAF sensor 16 is arranged as a first exhaust gas density sensor in a position situated upper stream from the catalyst device 15 and an O2 sensor 17 is arranged as a second exhaust gas density sensor arranged on the downstream side. Signals from the sensors are inputted to an ECU 5. In the O2 sensor 17, a lean and a rich signal are inverted in a theory air-fuel ratio. The output average value and the output fluctuation value of the O2 sensor 17 are calculated by the ECU 5 to discriminate deterioration of a catalyst. An operation state, such as a feedback control operation region, is discriminated by a central computing processing circuit 5b. This constitution causes rapid detection of deterioration of a catalyst simultaneously with feedback control of an air-fuel ratio.
Patent JP-H03295829-A (JP)
Title: Metal-glass composite pipe and manufacture thereof
Inventor: SHIYAO UEN GUU
IPC: C03C8/02
Filed: 1990-10-16
Abstract: PURPOSE: To provide a metal-inorganic material, in particular, metal-glass composite pipe in which the surface of a metallic pipe is spray-coated, and which is provided with a lower layer and an upper layer of the respective prescribed compositions, and can be substituted for a metal-organic material composite pipe by the conventional technology.  
     CONSTITUTION: The metal-glass composite pipe provided with a spray-coating layer comprising a lower layer of 0.05-2.00 mm in thickness and having the composition indicated in formula I, and an upper layer of 0.05-3.00 mm in thickness having the composition indicated in formula II, is provided. The total thickness of the lower layer and the upper layer is sufficiently 0.1-5.00 mm. The composite pipe is combined with the metal which is excellent in strength and low in corrosion resistance, and the glass excellent in corrosion resistance, and demonstrates the remarkably excellent characteristics both from the strength aspect and from the corrosion resistance aspect. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03136178-A (JP)
Title: Arbitrary waveform generator
Inventor: TSUNEOKA TAKASHI
IPC: H03B28/00
Filed: 1989-10-23
Abstract: PURPOSE:To automatically successively switch plural kinds of waveform with a trigger input by providing a waveform switching circuit which generates a waveform switching signal at the timing of waveform switching. CONSTITUTION:The address to be given to a waveform memory 1 is generated by an address generating means 30, and it is always monitored by a last address detecting means 40 whether the address is the last address or not. When the trigger input is inputted to a waveform switching circuit 50, this circuit generates the waveform switching signal, which updates the first address to be taken into the address generating means 30, synchronously with the coincidence signal outputted from the last address detecting means 40 thereafter. Waveform data is switched to another and it is outputted. Thus, plural kinds of continuous repeated waveform are successively switched by the trigger input.
Patent JP-H06105153-A (JP)
Title: Setting method for reference density point in picture processing unit
Inventor: YONEZAWA YASUJI
IPC: H04N1/40
Filed: 1992-09-17
Abstract: PURPOSE:To set a desired reference density point by providing a process obtaining a density histogram and a process obtaining a representative density value of a peak level based on a density signal for each picture element in a reference density area of a picture set around a reference density position. CONSTITUTION:The operator uses a reference density position designation section 8BA to designate a desired reference density position by observing a picture displayed on a monitor. A reference density area setting section 8BB sets a reference density area around a designated reference density position. Then a reference density area density histogram generating section 8BC generates a density histogram as to the reference density area. Then a peak part detection section 8BD detects a peak position density class value of the density histogram, calculates a density area around the class value to specify a peak part. A representative candidate density value arithmetic operation section 8BE calculates an average density value of picture elements forming the peak part as a representative candidate density value and a representative density value selection section 8BF decides the representative density value among representative candidate density values.
Patent JP-2000103401-A (JP)
Title: Medicine feed device
Inventor: TAKAHASHI HIDEYUKI
IPC: A61J7/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a medicine feed device by a method wherein efficiency for storing a tablet case into a case storage part is promoted and moreover an operation for supplying medicines into the tablet case is improved. SOLUTION: In the medicine feed device 1, a plurality of kinds of tablet cases 3, 4 having different storage capacities of medicines are provided and a plurality of kinds of tablet case storing parts 8, 33 in which a plurality of the tablet cases of any one kind of the plurality of tablet cases are provided. The plurality of tablet case storing parts each have a nearly equal size, and two or more of these tablet case storing parts are combined with each other.
Patent JP-H07128801-A (JP)
Title: Film unit with lens
Inventor: KATSURA YOJI
IPC: G03B17/28
Filed: 1993-11-04
Abstract: PURPOSE:To reduce the occurrence of flare and ghost and to always obtain a printed photograph having a clear image by making the peripheral shape of a recessed part on an optical axis side circular-arc centering around a pin matching with the rotational area of the arm part of a shatter blade. CONSTITUTION:The inside of a camera 64 is constituted of a first light shielding chamber 65a and a second light shielding chamber 65b in the order that object light is made incident, and an exposing image frame switching mechanism is incorporated in the second light shielding chamber 65b. In this case, since the shutter blade 67 has a crank shape, a step part protruded in curve is provided on the first light shielding chamber 65a. The step part is made a shape of circular arc centering the axis of periphery of recessed part matching with rotational area of the arm part of shutter brade 67. Furthermore, an armature 60 is positioned on a small space between a power supply battery and the camera 64. That is, the base 65d of the camera 64 is extended, so that the conventional space is eliminated to make the inside volume of the first light shielding chamber 65a large.
Patent JP-H09120046-A (JP)
Title: Projection type display device
Inventor: FUJIMORI MOTOYUKI
IPC: G02F1/13
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a dichroic prism and liquid crystal light valves constituting the optical system of a projection type display device in the exactly positioned state by a simple work. SOLUTION: The dichroic prism 990 is covered by a box-shaped valve mounting frame 1000 having three sheet of liquid crystal light valves 925 attached. The liquid crystal light valves 925R, G, B are attached to the three side plates 1001 to 1003 of this valve mounting frame 1000 in the state of positioning these light valves by adjusting mechanisms. The prism 990 is positioned by fitting the projecting parts for positioning at the bottom end thereof into the recessed apart of a prism fixing plate 980. The valve mounting frame 1000 is positioned by fitting the groove 1006 on the rear surface of its top plate onto the projecting part for positioning of the top end of the prism 990. Then, respective optical elements are mountable in the satate of exactly positioning the elements to the optical axis as a whole.
Patent JP-H03147238-A (JP)
Title: Vacuum system having housing allowing vacuum drawing, object holder, object carrier allowing mounting and dismounting said holder
Inventor: PIITAA EMIIRU SUTEFUAN YOSEFU
IPC: H01J37/20
Filed: 1990-10-15
Abstract: PURPOSE: To hold an object in the required attitude at the required position of a vacuum space with a compact and a simple device by using an object carrier, which supports the object and which can be rotated around the shafts in the predetermined directions mutually different from each other. CONSTITUTION: A spherical bearing 28 is provided in a wall 24 for partitioning a vacuum space 3, which is formed in a housing 2 of an electron microscope or the like, and an object holder 13 is arranged through an opening thereof. An object carrier 22 for supporting an object is fitted to the object holder 13 freely detachable. The object carrier 22 is moved in the vacuum space through a push-bar 36, and furthermore, rotated in a surface crossing an optical axis 7. Furthermore, a supporting member 42 is rotated around a shaft, crossing the optical axis 7 through other push-bar 38 interlocked with the push-bar 36 and a spring 40, so as to truly concentrically hold the object at a required angle on the optical axis 7.
Patent JP-H03137508-A (JP)
Title: Measuring apparatus of distance
Inventor: NAKAJIMA YUJI
IPC: G03B13/36
Filed: 1989-10-24
Abstract: PURPOSE:To enable highly-precise measurement of a distance by a method wherein one and the other outputs from the central one of three position detecting elements are connected inversely to the adjacent position detecting elements. CONSTITUTION:First, second and third position detecting elements PS1 to PSD3 are connected in series and the inner end of the second element PSD2 and the outer end of the third element PSD3, as well as the outer end of the second even-number element PSD2 and the inner end of the first element PSD1, are connected together. Moreover, the inner end of the first element PSD1 and the outer end of the second element PSD2 are connected with a pin 1b of an automatic focus logic 1 through a connection X shown by a dotted line, and the inner end of the second element PSD2 and the outer end of the third element PSD3 are connected with a pin 1a through a connection X. The pins 1a and 1b are connected with amplifiers 2 and 3 for the inner and outer ends respectively. Inner and outer end position currents i2 and i1 amplified therein are delivered to an arithmetic circuit 6 through compression circuits 5 and 4 and analog computation data therefrom are digitized by an A/D circuit 7 and delivered from an AF data line LF1 to a pin 9e of a control circuit 9 through a pin 1d. By the control of the circuit 9, an automatic focus mode for a plurality of subjects is realized.
Patent JP-H10117765-A (JP)
Title: Specimen holder and its production
Inventor: TSUNO NOBUO
IPC: B01L3/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a specimen holder having high thermal conductivity and capable of quickly transmitting the heat of a high-temperature tank to a specimen. SOLUTION: A resin layer 2 is formed on the whole inner wall of a vessel 3 made of a metal. The wall thickness of the metallic vessel is 0.02-1.0mm and the thickness of the resin layer is 1-100μm.
Patent JP-H07125553-A (JP)
Title: Turning controller of vehicle
Inventor: IEGI KUNIHIKO
IPC: B60K17/348
Filed: 1993-11-05
Abstract: PURPOSE:To improve controllability as well as to secure safety by installing a control means which selects a high-low speed changeover mechanism to a first state, where speed is high and a braking device operates, a second state, high speed and nonoperating, a third state, low speed and nonoperating and a fourth state, only rear wheels are driven, respectively. CONSTITUTION:This controller is provided with a control means which selects a high-low speed changeover mechanism 12 to a first state, where speed is high and a braking device is operated, a second state, high speed and the braking device is nonoperating, a third state, low speed and nonoperating, and a fourth state, only rear wheels are driven, respectively on the basis of the detected results out of a steering angle sensor 22 and a car speed sensor 26. With this constitution, since these four travel control modes are automatically selectable, there is no fear of any wrong operation and thus controllability is well improved. In addition, as there is no fear of the braking device operating in time of high-speed turning, safety grows large.
Patent JP-H04153098-A (JP)
Title: Paper file with hole
Inventor: PIEERU BOORERU
IPC: B42F13/06
Filed: 1990-10-17
Abstract: PURPOSE: To adapt to a thickness of sheets to be field with good handling operability of a suitable cost by light weight and simple manufacture by providing a half-ring for limiting a passage for a tongue piece on an extension of the piece at one end fixed to the cover to a level of a hole to be locked at its inside face of one cover and the other of the cover to the piece directed n a width direction of a file and providing a removable locking means to lock the piece in the ring at any point of a tongue piece length. CONSTITUTION: A tongue piece 8 disposed at an open position, i.e., that is, a position erected from front and rear sheets 4 is engaged with positions of two rows of holes of sheets to be bound. In the case of a continuous sheet, this is a last hole of a folded sheet of an accordion-like state. After the pieces are passed through all holes of superposed sheets, the pieces are slit to the tongue of a half-ring 10, the sheets are gathered. If it is necessary to check a document, the pieces are snugly stopped to the half-ring for gathering the sheets, and the sheets can be rotated to the file.
Patent JP-H01119300-A (JP)
Title: Apparatus for folding hand towel or the like
Inventor: FUKUZAKI HIDEKI
IPC: B65H45/14
Filed: 1987-10-30
Abstract: PURPOSE: To continuously and automatically fold spread wet towels into a prescribed shape by successively moving the wet towels on a supporting table through a lift conveying table to respective longitudinal, orthogonal and lateral folding tables. CONSTITUTION: The wet towels on a supporting table 6 are successively moved to a folding process part position by turning the lift conveying table. In the next process, the wet towel is longitudinally folded in two by operating a longitudinal folding table 2 and afterwards, the wet towel is orthogonally folded into three from both edges to center by operating an orthogonal folding table 3. Afterwards, the wet towel is laterally folded from a central position by operating a lateral folding table 4 and next, the folded wet towel is supplied through a carry-out conveyer 5 and a dispatch conveyer 7 to a wrapping machine.
Patent JP-H07125575-A (JP)
Title: Electronic control glare-proof mirror
Inventor: ONO KOICHI
IPC: G02F1/15
Filed: 1993-11-05
Abstract: PURPOSE:To reduce any interference with a mirror reflecting surface by performing the aging of an oxidizing coloring film in a short period of time. CONSTITUTION:This electronic control glare-proof mirror 11 is made up of stacking an ITO film 13, an IrOx film 14, an SnO2 film 15, a Ta2O5 film 16, a WO3 film 17 and an Al film 18 in order on a top surface of a transparent glass base plate 12. With this constitution, at the aging of the IrOx film 14, moisture is fully supplied out of the SnO2 film 15, so that the aging of the IrOx film 14 is made possible to be done in a short period of time.
Patent JP-H0998458-A (JP)
Title: Subscriber circuit
Inventor: SHIBATA HIROHIKO
IPC: H04Q1/54
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To evade an excessive level in a subscriber (telephone set). SOLUTION: In this subscriber circuit provided with communication current supply circuits 31-1 and 31-2 for supplying a communication current through subscriber's lines L1 and L2 to the subscriber 1, a reversing switch 35 for reversing the polarity of the communication current and communication signal lines L3 and L4 connected to the subscriber's lines L1 and L2 through the switch 35, loss adjustment circuits 37-1 and 37-2 adjust the loss of the communication signal lines RX and TX and a comparator circuit 36 compares the voltage waveform of the subscriber's lines L1 and L2 at the time of reversing the polarity of the communication current by the reversing switch 35 with a prescribed waveform and changes the loss of the loss adjustment circuits 37-1 and 37-2 corresponding to the compared result.