baber/WOPTO huggingface dataset:
Patent JP-S62184090-A (JP)
Title: Liquid crystal composition
Inventor: MIYAZAKI REI
IPC: C09K19/34
Filed: 1986-02-07
Abstract: PURPOSE:To lower an optical threshold voltage, improve steepness and, at the same time, increase the speed of response of transmission to the change in voltage, by forming a liquid crystal compsn. through a combination of any of four particular components. CONSTITUTION:A liq. crystal compsn. comprising at least one member selected from among compds. (A) of formula I, at least one member selected from among compds. (B) of formula II, at least one member selected from among compds. (C) of formula III, and at least one member selected from among compds. (D) of formula IV. In the above formulae, R1 and R2 are each a 1-12C straight- chain alkyl group; R3 and R4 are each a 1-10C straight-chain alkyl group; R5 and R6 are each a 1-12C straight-chain alkyl group; and R7 is a 1-10C straight-chain alkyl group. It is pref. that the components A, B, C, and D be blended in proportions of 7-72wt%, 5-60wt%, 2-80wt%, and 5-30wt%, respectively.
Patent JP-S63229214-A (JP)
Title: Method and device for cutting amorphous alloy
Inventor: TANAKA TERUAKI
IPC: B23D15/00
Filed: 1987-02-05
Abstract: PURPOSE:To lengthen the life of a mold and improve cutting processing accuracy so as to prevent the generation of crack or break in a cut product by cutting amorphous alloy in a press method after heating the cut part of the alloy or its vicinity so as to lower the hardness of its cut part. CONSTITUTION:A punch 4 is elevated and the upper face of its periphery 4A is elevated up to a position higher than the mold face 12A position of a pressing mold 12. Then, the pressing mold 12 is held up with an amorphous alloy strip 1 between to a punch 4 and a spring 13 is contracted. In this way, this strip 1 is put between the punch 4 and the pressing mold 12 while being pressured by the pressing force of the spring 13 and the cutting part of the strip 1 is heated to about 300 deg.C by heaters 4h, 12h through the punch 4 and the pressing mold 12 so as to lower its hardness. After this heating, the rum of a press is lowered and a die 11 is pushed down and the amorphous alloy strip 1 is punched by the engagement of the die 11 and the punch 4.
Patent JP-S62224866-A (JP)
Inventor: MAACHIN FUEINTATSUCHI
IPC: G09G5/393
Filed: 1987-02-05
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-H11223996-A (JP)
Title: Developing device and electrophotographic image forming device
Inventor: NAMI YASUO
IPC: G03G15/08
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate unevceness in a peripheral direction due to a developing unit without raising the part accuracy of a sleeve and a magnet or the like more than required by providing an interval maintaining means to maintain an interval between respective magnetic poles and a developing sleeve to be constant. SOLUTION: The supporting end part of a magnet 24 provided at the inside of a developing sleeve 22 is fixed so as to be infeasible of rotating by a D cut or the like to the developing sleeve 22, and also the developing sleeve 22 has freedom of movement in the direction of a photoreceptive drum 1. The developing sleeve 22 is freely rotatably attached to the magnet 24. Also, a roller 31 to maintain an interval with the photoreceptive drum 1 is attached at both ends of the devleoping sleeve 22 in a longitudinal direction, and also a gear to transmit rotational driving force is attached at one end. In this case, the magnet 24 possesses the magnetic pole having a peak at a position shown by (a)-(d), and the roller 31 as the interval maintaining means is provided through a supporting member 32 at the positions of a cut magnetic pole (a) and a developing magnetic pole (b).
Patent JP-S55118657-A (JP)
Title: Semiconductor rectifying element
Inventor: YOTSUMOTO YOSHIHARU
IPC: H01L23/24
Filed: 1979-03-07
Abstract: PURPOSE:To improve the adherence of a cup-shaped electrode with silicone rubber and durability thereof by forming a groove on the open end surface of the electrode and forming a rough plated layer in the groove. CONSTITUTION:After a cup-shaped electrode 11 is pressed, a groove 11d is pressed on the open end 11c. when a nickel plating layer 11b is formed by means of electrolytic plating process, rough nickel precipitate is produced on the groove 11d to become rough plated surface. An element pellet 2 is secured to the electrode 11, a rod-like electrode 3 is provided thereat, a silicon rubber 4 is filled in the electrode, and an open end is coated with the rubber. Thus, the silicone rubber is preferably adhered to the plated rough surface of the groove. Accordingly, it can prevent the separation of the silicone rubber from the groove to improve the durability thereof.
Patent JP-S54118139-A (JP)
Title: Information process control system
Inventor: MIYAKE TSUGIO
IPC: G06F12/12
Filed: 1978-03-07
Abstract: PURPOSE: To increase the processing speed with reduced quantity of the hardware for the intermediate information block storage device by indicating the proper storage device in the case of the new reference of the main memory.  
     CONSTITUTION: Intermediate memory unit 400 contains the 1st register group which stores the information within the main memory each in accordance with the attribute of the address referring to the information within main memory 200 from processor 100 plus the 2nd register group which stores the address within the main memory and of the information stored in the 1st register group. Thus, the address attribute signal showing the attribute of the information to be processed is given to the address. If the address coinciding with the address given from the processor existe in the 2nd register group, an access is given to the 1st register group; while these register groups are renewed in correspondence to the address attribute signal if not respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204236-A (JP)
Title: Phase transition type optical recording medium
Inventor: CHIBA REIICHI
IPC: G11B7/2437
Filed: 1988-02-08
Abstract: PURPOSE:To attain high writing and erasing sensitivity and to improve signal intensity by incorporating a specific ratio of Se into an optical recording layer contg. Te-Bi at a specific compsn. ratio. CONSTITUTION:The optical recording layer consisting of a thin alloy film is formed via a transparent underlying layer 2 on a transparent substrate 1 and further a transparent protective layer 4 is provided thereon. The Te and Bi as well as the Se are mainly incorporated into this optical recording layer. The ratio of the atom. contents of the Te and the Bi is specified to 45:55-65:35 and the Se is incorporated therein at 2-20at.%. The alloy film of the Te-Bi is chemically stable over a wide compsn. range. Generation of phase sepn. is obviated in spite of repetition of writing and erasing and the impairment of the initial characteristics is obviated.
Patent JP-S58142752-A (JP)
Title: Metal vapor discharge lamp
Inventor: OOTANI KATSUYA
IPC: H01J61/56
Filed: 1982-02-19
Abstract: PURPOSE:To provide an economical metal vapor discharge lamp by providing a starting element outside an outer tube which houses a luminous tube, so that the starting element with low normal operation temperature such as a glow starter for a fluorescent lamp may be satisfactorily used. CONSTITUTION:A starting element 5' such as a glow lamp or the like in a starting circuit is mounted outside an outer tube. In this case, the outer tube requires a pair of electric supply lead wires leading to both ends of a luminous tube and also a connecting lead wire 8 that connects one end of an impedance element 6 within the outer tube to one end of the starting element 5' outside the outer tube. A stem 4' has three lead wires. As a result of such a structure, the starting element such as the glow lamp or the like with low safety operation temperature can be mounted and used where the ambient temperature is low.
Patent JP-S61184468-A (JP)
Title: Phase angle measuring device
Inventor: KISHIMOTO NOBORU
IPC: G01R25/08
Filed: 1985-02-12
Abstract: PURPOSE:To make it possible to directly measure the ignition angle of a thyristor, by counting the frequency multiplied output of an AC power source during a period from the oscillation of a phase control signal to the finish of a half- wave. CONSTITUTION:The sine wave voltage from an insulated transformer T is inputted to a frequency multiplier circuit 11 through a square wave generation circuit 10 to form a clock signal with frequency 3,600 times reference frequency. When the gate pulse to a first thyristor is latched by a latch circuit GL1, an AND gate A1 comes to a continuity state and a counter circuit C1 starts counting. At the point of time when the positive half-wave of a reference sine wave is finished, and AND gate A1 is turned OFF and a latch signal is inputted to a data latch circuit L1 and the ignition angle of the first thyristor is displayed on a phase angle display device I1. In the same way, when negative half-wave is finished, the ignition angle of a second thyristor is displayed on a phase angle display device I2.
Patent JP-H04272243-A (JP)
Title: Yarn for analysis of trace amount of liquid and liquid properties
Inventor: NISHIYAMA KAZUNARI
IPC: A61B3/00
Filed: 1991-02-20
Abstract: PURPOSE:To provide the title utensil excellent in accuracy, visible recognizability and handleability. CONSTITUTION:The objective analytical utensil suitable for the title analyses, consisting of hollow yarns with closed cells of regenerated cellulose filaments, for use in analyzing reaction solutions and biological secreted fluids. The present utensil has the following characteristics: (1) single fiber fineness: 1.5-30 denier; (2) ratio of the maximum length of section to its minimum length: 1-5; (3) longitudinal fineness variation: <=2%; (4) cell size: pref. 5-100mum in terms of circle; (5) number of cells: esp. 2 to 5 or so (lotus root shape).
Patent JP-H057174-A (JP)
Title: Radio communication line changeover method
Inventor: SUZUKI MAKOTO
IPC: H04B7/24
Filed: 1991-02-20
Abstract: PURPOSE:To select an active line in 2-way uninterruptibly in the SCPC radio communication system. CONSTITUTION:In the case of presence of a channel changeover command, the same information from a terminal equipment 10 is sent from a 1st station 1 to a 2nd station 2 through an active line 31 whose carrier frequency is f1 and a standby line 41 whose carrier frequency is f3. Furthermore, the same information is sent from the 2nd station 2 to the 1st station 1 through an active line 32 whose carrier frequency is Fl and a standby line 4 whose carrier frequency is F3, and the frequencies f1, F1 of the active lines 31, 32 are switched into frequencies f2, F2 uninterruptibly.
Patent JP-S60174332-A (JP)
Title: Automatic speed change gear for car
Inventor: WAKITANI MICHIO
IPC: B60W10/10
Filed: 1984-02-16
Abstract: PURPOSE:To drive a car at a desired slow speed by carrying-out the slow-speed advance and retreat of the car only through the operation of an acceleration pedal at a prescribed gear position. CONSTITUTION:A discriminating means 12 operates in accordance with the detection result of the gear position detecting means 13 of a speed change gear 4 and the detection result of the stepping-in amount detecting means 14 of an acceleration pedal 9, and when the gear position is low, and the stepping-in amount of the acceleration pedal 9 is within a prescribed range, a switching means 11 is switched from the state shown by the full line to the state shown by the dotted line. A driving means 10 operates in accordance with the detection result of the stepping-in amount detecting means 14 and controls an actuator 5 so that the slip rate of a clutch 3 varies in accordance with the stepping-in amount of the acceleration pedal 9. Through this adjustment operation, the slip rate of the clutch 3 is varied, and a car can be driven at a desired slow speed.
Patent JP-H10204316-A (JP)
Title: Composite powder and cosmetic
Inventor: KURODA AKIHIRO
IPC: C09C3/08
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composite powder having ultraviolet-intercepting effect, suppressed activity, excellent stability and safety and excellent touch in use, by compositing a heat-treated suppressed-activity zinc oxide powder with an organic powder and to obtain a cosmetic. SOLUTION: A zinc oxide powder having a mean primary particle diameter of 5nm-10μm, especially microparticulate zinc oxide having a mean primary particle diameter of 5-100nm itself has strong activity and therefore its activity is most greatly influenced by treatment of lowering activity. A suppressed- activity zinc oxide powder obtained by heat-treating the zinc oxide powder by directly heating it in a vessel such as a crucible at 600-1,700 deg.C for 0.1-48hr or by irradiating it with electromagnetic waves is used. It is also possible that the obtained powder is subjected to surface treatment such as silicone treatment, silicone resin treatment or silane treatment. The organic powders used include resin powders, organic colorants, dyes, etc., varying in size and shape.  The compositing ratio is desirably such that the ratio of the suppressed-activity zinc oxide powder to the organic powder is 1:99 to 99:1 by weight.
Patent JP-H03233023-A (JP)
Title: Independent constructing method for utility pole, and its independent device
Inventor: WATANABE HIKOITSU
IPC: E04H12/22
Filed: 1990-02-07
Abstract: PURPOSE:To reduce a construction cost by inserting a regulating body into a foundation pipe to be set, and by erecting a utility pole in the regulating body to be set. CONSTITUTION:After the earth auger hole of a diameter smaller than that of a foundation pipe 8 is excavated from the central section of an excavated hole, the foundation pipe 8 is set to be screwed in the auger hole. After that, excavated soil is cast up to a section positioned at the lower side of the regulating pipe 5 of a regulating body B and is tamped, and filling earth 14 is formed. After that, into the pipe 8, the regulating body B is inserted, and impact is applied to, and the lower side of the pipe 5 is set on the earth 14, and the upper side bent-section 7 of a regulating rod 6 is fitted on the inserting hole 13 of a reinforcing plate 10. Then, into the pipe 8, a utility pole 15 is inserted and is set on the engaging section of the pipe 5 and after that, the pipe 8 is filled up with concrete 16 up to a section close to the intermediate side of the pipe 5. Besides, after a void between the pipe 8 and the utility pole 15 is filled up with the earth, the upper side section of the pipe 8 is filled up with the concrete 16.
Patent JP-H08196144-A (JP)
Title: Cultivation of plant and tool for cultivating plant used therefor
Inventor: KOJIMA HIROSHI
IPC: A01G9/02
Filed: 1995-01-20
Abstract: PURPOSE: To enable the cultivation by placing plant seeds, buds or seedings, shipping of grown plants with cultivating tools and all, direct arrangement or placing thereof in a vase, growth of the plants even after the shipping, further flowering of the buds or flowers half in bloom and keeping thereof. CONSTITUTION: This method for cultivating a plant is to house a cultivating body 3 in a cylindrical housing part 2 of a tool 1 for cultivating the plant, feed a cylindrical culture solution from solution inlets 4 formed in the tool 1 for the cultivation into the housing part 2 and cultivate the cultivation body 3 in the housing part in the method for cultivation. The tool for cultivating the plant housing the cultivating body in the housing part is inserted into cultivation soil 6 and the culture solution for the cultivation soil is fed from a solution inlet of the tool for cultivating the plant into the housing part to cultivate the cultivating body. Furthermore, the tool for cultivating the plant housing the cultivating body housed in the housing part is inserted into cultivation soil set in an apparatus for hydroponic culture to carry out the hydroponic culture.  The tool for cultivating plant is provided with the housing part capable of housing the cultivating body and the solution inlets for feeding the culture solution into the housing part. Furthermore, the tool for cultivating the plant is equipped with an inserting part insertable into the cultivation soil under the housing part.
Patent JP-H11223151-A (JP)
Title: Exhaust gas recirculation device for diesel engine
Inventor: HANIYU TOSHIHARU
IPC: F02D1/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device, which can synchronize EGR control with black smoke prevention control and can be applied to a vehicle provided with a positive pressure pump, for a diesel engine. SOLUTION: When a running condition of a vehicle becomes an accelerating condition, an EGR controlling switching valve 6 is turned on while an injection quantity controlling switching valve 7 is turned off, so that an atmospheric pressure is introduced into a pressure chamber 39 of an injection quantity controlling actuator 30 in a centrifugal force type speed governor synchronously when an EGR introducing a positive pressure into a pressure chamber 23 of an EGR controlling actuator 15 in an EGR control valve 4 is operated. In this way, a control rack is shifted in the injection quantity reducing direction from the normal position, so that responsiveness of an accelerator lever opening can be delayed from that in a normal time.  Therefore, a fuel injection quantity jetted into a diesel engine is reduced in comparison with that in the normal time, so that, the generation of black smoke in acceleration can be suppressed in a starting acceleration time and the like.
Patent JP-H04266023-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROKI HIROSHI
IPC: H01L21/3205
Filed: 1991-02-20
Abstract: PURPOSE:To prevent an increase in contact resistance by forming heavily boron- doped region around the polysilicon plug of contact holes in an n<+> diffused layer. CONSTITUTION:After contact holes 7 and 10 are formed, polysilicon 7 and 11 is deposited to such an extent that the contact holes are not completely filled. Boron is implanted obliquely into the polysilicon 11 on the side of a contact on p<+> diffused layer, while phosphorus is implanted obliquely into the polysilicon 7 on the side of a contact on n<+> diffused layer. Insulating films 9 and 13 are deposited to fill the contact holes completely. Then, etching back is performed so that the polysilicon and the insulating films may stay only in the contact holes. After annealing for activation, an aluminum wiring 14 is formed. This reduces contact resistance.
Patent JP-H09195475-A (JP)
Title: Handrail material
Inventor: ONO MITSUNORI
IPC: E04F11/18
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To surely fix the wall side connecting end of a L-shaped connecting member to a wall without interposing a projecting object such as a flange, as a means for connecting the L-shaped connecting member provided on the end part of a straight handrail member to the wall. SOLUTION: The end part of a handrail member 1 is connected to a wall 2 through a L-shaped connecting member 3. The bottom plates 6 of cylindrical base brackets 5a, 5b to be respectively inserted into the bores of the connecting members are fixed to the end part of the handrail member 1 and the wall 2 by means of screws 9, both ends of the connecting member 3 are fitted to the base bracket 5a on the handrail member side and the base backet 5b on the wall side, and the sides of both end parts of the connecting member 3 and the respective brackets 5a, 5b inside it are fixedly secured with each other by screws 10.
Patent JP-S58143311-A (JP)
Title: Zoom lens
Inventor: ONO SHIYUUSUKE
IPC: G02B15/177
Filed: 1982-02-19
Abstract: PURPOSE:To provide a zoom lens of simple constitution, small sized and light weight, by consisting the same of 3 lens group having negative, positive and positive refracting powers, moving the 1st group and the 2nd group along the optical axis to change the focal length and satisfying prescribed conditions. CONSTITUTION:The value of the combined focal length of the 1st group lens and the 2nd group lens is always positive and further the absolute value of the value of the focal length of the 1st group lens is contained in the moving range of the combined focal length produced by the movement of the 1st group lens and the 2nd group lens. The respective conditions of the equationI-equation VII are satisfied, wherein r1-r6: the radii of curvature on the object side face and the image side face of the 1st, the 2nd lens groups, n1-n3: the refractive index of said lenses with respect to the line (d), nu1-nu3: The Abbe numbers of said  lenses, fW: the shortest focal length of the entire system, fc: the focal length  of the 3rd lens group, dp: the inter-face spacing between the aperture and the object side face of the object side lens of the 3rd lens groups, DELTAC: the principal  point position on the object side of the 3rd lens group.
Patent JP-H11307449-A (JP)
Title: Aligner and manufacture of device
Inventor: SUGITA MITSUO
IPC: G03F7/20
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To permit fine pattern formation with high precision, by relatively aligning at least some of multiplex pattern exposure to a photosensitive substrate by using a latent image of an alignment mark, which is exposed and formed and different from the pattern. SOLUTION: Firstly, an alignment mark is exposed outside an exposure pattern at the same time as the exposure pattern by projection exposure. In this case, alignment precision is improved as the distance between the exposure pattern and the alignment mark is shorter (projection exposure alignment mark exposure). Secondly, a formed alignment latent image is detected and its position is measured (alignment mark latent image detection). Thirdly, on the basis of the detected results, exposure position control for the subsequent exposure is performed (alignment control). When the subsequent exposure is not the final exposure but projection exposure, a process returns to (projection exposure alignment mark exposure), and exposure is performed at the exposure position after alignment control.
Patent JP-S61187374-A (JP)
Title: Surge absorbing element
Inventor: HAYASHI YUTAKA
IPC: H01L29/861
Filed: 1985-02-15
Abstract: PURPOSE:To arbitrarily select a breakdown voltage by absorbing a surge current by a punch-through generated when a depletion layer generated by a reverse bias to a P-N junction diode arrives at the third region. CONSTITUTION:When a reverse bias is applied to a P-N junction diode which forms the first semiconductor region 1 and the second semiconductor region 2, a depletion layer generated at the junction is extended to the region 1, and also extended simultaneously toward the third region 3. The depletion layer is continuously extended in response to the magnitude of the applied voltage, and when it arrives at the region 3 soon, a punch-through occurs between the regions 1 and 3. A surge current is absorbed through a current path, and the voltage across the element is clamped to the prescribed value. Accordingly, the punch-through voltage between the regions 1 and 3 and hence the breakdown voltage as a surge absorber can be arbitrarily altered and controlled according to what degree of the effective thickness Dt of the intermediate region 2 is set.
Patent JP-S62194031-A (JP)
Inventor: KARURU FURIIDORIHI
IPC: F16D7/04
Filed: 1987-02-09
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。