baber/WOPTO huggingface dataset:
Patent JP-H11172417-A (JP)
Title: Vacuum film forming device
Inventor: YAMAZAKI TOSHIO
IPC: C23C14/24
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film forming device capable of efficiently forming a film of high quality. SOLUTION: This vacuum film forming device is the one in which a material in a vessel 5 is melted to evapoate, and this evaporated particles are deposited on a supporter 3 to form a film, and the vessel 5 is composed of a material contg. MgO, in which thermal conductivity at 400 deg.C is 2.0 to 3.4 kcal/mh deg.C and the coefficient of thermal expansion is 8.0×10<-6> to 12×10<-6> / deg.C.
Patent JP-H11167928-A (JP)
Title: Phosphoric acid type fuel cell power generating system
Inventor: TAKESHIGE SUSUMU
IPC: H01M8/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To dispense with a shut-off valve and a safety valve in the inlet of a fuel electrode, reduce the cost of a system, and make the system compact. SOLUTION: A discharge circuit 15 is installed by branching from a piping between a raw material preheater 6 and a reformer 7. A shut-off valve 16 and a manual valve 17 are installed in the discharge circuit 15. When a system is started, the shut-off valve 16 is opened, and steam is supplied from a steam separator 4 in order to raise the temperature of the raw material preheater 6. An opening of the manual valve 17 is adjusted to prevent the back flow of a combustion gas from the reformer 7, and at the same time, steam is discharged from the discharge circuit 15 to reduce the amount of steam flowing into a fuel electrode 9a.
Patent JP-H03193630-A (JP)
Title: Method for molding optical element
Inventor: AKIMOTO BUNJI
IPC: C03B11/08
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the optical element with the variance in thickness and drawing cavities reduced even in molding a large-diameter optical element by foregoing measuring the weight of a glass material, conveying the material into a heating furnace with the temp. controlled in accordance with the measured value, heating the material therein and then press-forming the material between a couple of dies. CONSTITUTION:The weight of the glass material 1 to be used in forming an optical element is foregoing measured, and the optimum forming condition is calculated from the measured value to set the temp. of a heating furnace. The material 1 is then conveyed into the heating furnace, heated to the set temp. and softened. The softened material 1 is conveyed into a mold consisting of the barrel die 2, upper die 6 and lower die 7 and press-molded. The molded optical element is brought out of the mold as the product. Consequently, an optical element having a shape precision enough to be used as an interchangeable lens for a single-lens reflex camera is molded.
Patent JP-H07194088-A (JP)
Title: Controller of electromagnetic pump
Inventor: OTA HIROYUKI
IPC: H02K44/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a controller for an electromagnetic pump, which is capable of high-efficiency operation, being excellent in flow stability in low-load area, not to mention the time of rated-load operation, in the operation of an electromagnetic pump. CONSTITUTION:The controller of an electromagnetic pump is equipped with a voltage controller 19, as the drive power source for an electromagnetic pump 8, and a cyclone converter 13 provided with a frequency controller. Furthermore, a flow controller 16 for controlling this is connected, and the flow controller 16 is equipped with functional equipment 18 of pump property in such range that V/f ratio is made always constant in a target flow value or that the V/t ratio where the efficiency becomes optimum in the target flow value is per unit or under, in the case that V/f: the ratio of the voltage V at the time of rated-flow operation to frequency f is per standard unit, in respective of the power being supplied from the cyclone converter 13 to the electromagnetic pump 8 at the time of flow control of the electromagnetic pump 8.
Patent JP-H05263406-A (JP)
Title: Guardrail barrier
IPC: E01F15/04
Filed: 1992-11-21
Abstract: PURPOSE: To simplify the structure and installation of a support member for road barrier by eliminating the support member for joining the rail of a barrier to a spacing member. CONSTITUTION: In a metal guard rail barrier with a post 1, a spacing member 2 where one side being extended in parallel to the ground is fixed by the post and the other carries a rail N, and a pin 8 for connecting the spacing member to the post 1, the spacing member forms the shape of a nearly flat vertical plate 102 with a front part 502 and a rear part. The spacing member 2 is connected to the post 1 at the rear part, is provided with a weakened region 9 on the rear part, and can be rocked around a fulcrum 7 provided at the lower portion of the region as a center. Since the pin 8 penetrates the weakened region 9, the rail N is hit by a vehicle and the weakened region 9 is torn up by the pin 8 when the spacing member 2 is rocked around the fulcrum 7.
Patent JP-H09151377-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: HACHITANI NORIHISA
IPC: G02F1/13
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition having a low viscosity and a high clearing point, exhibiting high refractive index anisotropy, excellent in low-temperature compatibility, large in a temperature range of a nematic phase and useful for a liquid crystal display element of a twist nematic type, etc., by compounding specific plural kinds of liquid crystal compounds. SOLUTION: This composition is composed of (A) a compound of formula I [R<1> and R<2> are each a 1-10C alkyl or a 2-10C alkenyl, and one CH2 group or two CH2 groups, which are not adjacent to each other, of each of R<1> and R<2> may be substituted with oxygen atoms; A is a (F-substituted) 1,4-phenylene], (B) a component of a compound, etc., of formula II [R<3> is R<1> ; Z<1> is a single bond, C2 H4 , etc.; B<1> is trans-1,4-cyclohexylene (Y<1> ), 1,4-phenylene (Y<2> ), etc.], (C) a component of a compound, etc., of formula III (R<4> and R<5> are each R<1> ; D is Y<1> or Y<2> ; C is D, etc.; Z<5> is a single bond, C≡C, etc.) and optionally further (D) a component of a compound, etc., of formula IV [R<10> is a 1-10C alkyl; Q<2> is H or F; (k)=0, 1].  For example, the composition contains the components A, B, C and D in amounts of 3-30wt.%, 10-60wt.%, 20-80wt.% and 0-40wt.%, respectively.
Patent JP-H07187673-A (JP)
Title: Production of plate like basic zinc salt crystal
Inventor: SATO KAZUO
IPC: C01G9/00
Filed: 1993-12-28
Abstract: PURPOSE:To arbitrarily produce a starting material of a leaf plate like zinc oxide powder excellent in the transmittance of visible light and UV shielding capability or a zinc oxide powder having orientation property which requires thickness relatively or a plate like basic zinc salt crystal which is suitable to the starting material of a plate like fluorescent body and other industrial use, etc., and has a desired grain size. CONSTITUTION:An acidic zinc salt soln. is dropped to an aqueous ammonia or ammonium carbonate soln. or these mixture while controlling pH within a range of 9.5-6.0 to form slurry. As the second stage, this slurry is heat-treated within the range of more than 50 deg.C to less than b.p. of this soln.
Patent JP-H06188660-A (JP)
Title: Power amplifier circuit
Inventor: ITO NOBUHIRO
IPC: H03F1/30
Filed: 1992-12-16
Abstract: PURPOSE:To prevent a damage to a power amplifier due to fluctuation in a power supply voltage or a load impedance or the like. CONSTITUTION:A voltage detection circuit 13 detects a power supply voltage given to a power amplifier 11 and outputs the detected voltage. Control circuits 14 and 15 control a level of an exciting signal given to the power amplifier in response to the detected voltage. Or the exciting signal level is controlled in response to a load current or the exciting signal level is controlled in response to an inactive power in an output of the power amplifier.
Patent JP-H08176560-A (JP)
Title: Hydrodesulfurization of light oil
Inventor: CHIYODA OSAMU
IPC: B01J27/19
Filed: 1994-12-22
Abstract: PURPOSE: To efficiently carry out the hydrodesulfurization of a light oil, enable sufficient response to desulfurization of a hardly desulfurizing substance and obtain an ultralow sulfur light oil at a low cost by reacting a stock oil such as a catalytically cracked light oil under specific conditions. CONSTITUTION: One or more of a catalytically cracked light oil, a thermally cracked light oil, a straight run light oil, a coker gas oil, a hydrotreated light oil and a desulfurization treated light oil are used as a stock oil and catalytically reacted at 320-380 deg.C temperature under 30-80kg/cm<2> pressure at 1.0-5.0hr<-2> liquid space velocity and 100-400l/l hydrogen/oil ratio in the presence of a catalyst prepared by including a group VI metallic component of the periodic table in an amount of 10-30wt.% expressed in terms of an oxide, a group VIII metal of the periodic table in an amount of 1-10wt.% expressed in terms of an oxide and a phosphorus component in an amount of 1-7wt.% expressed in terms of an oxide in a carrier containing 80-99wt.% inorganic oxide and 1-20wt.% zeolite. Thereby, the hydrodesulfurization of the light oil is carried out. Furthermore, the catalytic reaction is preferably performed so as to provide 0.001-0.10wt.% sulfur content in the produced oil.
Patent JP-H07199883-A (JP)
Title: Image memory circuit
Inventor: KOJIMA TAKASHI
IPC: G09G5/39
Filed: 1993-12-28
Abstract: PURPOSE:To realize an inexpensive image memory circuit capable of corresponding to plural conversion processing with simple constitution. CONSTITUTION:A memory circuit 1 is constituted of plural, e.g. two data registers 2, 3 where a column address in a memory cell array 121 stores the data of the same memory cell, a data register selector 4 selecting the two data registers 2, 3 by a selection signal (sel) and outputting the data of the column address specified by a column address decoder and a buffer selector 5 selecting the data stored in the data registers 2, 3 and outputting to a serial I/O buffer 141.
Patent JP-H05138721-A (JP)
Title: Manufacture of cup holder
Inventor: SHIGENO KAZUMICHI
IPC: B29C49/48
Filed: 1991-11-25
Abstract: PURPOSE:To manufacture an H-shaped cup holder as a hollow product and structure having high rigidity. CONSTITUTION:In a resin molding device manufacturing a supporting main body of this cup holder, a mold 50 possesses a cavity 55 in a form formed after an external form of a support main body and the mold obtained by providing a movable slide core in the cavity 55 is used. Then the slide core 59 of a resin molding device is put on a position advanced within the cavity 55 and the slide core 59 is moved backward prior to solidification of resin R while holding inner pressure of the cavity 55 at a high state, casting the resin R melted by heating within the cavity 55 and pressing gas into the cavity 5. With this construction, an H-shaped cup holder can be manufactured as a hollow product where a thickness is uniform extending over the whole and strength is high.
Patent JP-H06183131-A (JP)
Title: Ink jet recording sheet
Inventor: OKURA HIROKAZU
IPC: B41M5/00
Filed: 1992-12-16
Abstract: PURPOSE:To obtain an ink jet recording sheet capable of forming images of high grade having high ink absorbing property and high glossiness. CONSTITUTION:On a support body, a first ink receive layer having layer structure of at least one layer or more and a second ink receive layer as a top layer are layered in sequence. The first ink receive layer contains a pigment, a water adhesive and a cationic polymer dye fixing agent as main components. The second ink receive layer is made of only inorganic fine grain. Further, 60 deg. specular glosses of the surfaces of the ink receive layers and an image recording section are respectively within specified ranges.
Patent JP-H09287628-A (JP)
Title: Piston valve for shock absorber
Inventor: RI MANSHIYUN
IPC: B60G17/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To improve a feeling of ride on a vehicle in a region where the moving speed of a piston rod is a middle low speed and to prevent the decrease of running stability. SOLUTION: Individually from a flow passage consisting of the orifice 16 of a disc sheet 5, an internal flow passage 10 having a ball 14 energized through the force of a spring 13 is formed in a piston rod 2. In a middle low region, oil is caused to flow through the internal flow passage 10 in addition to the orifice 16 and a damping force in the middle low region is reduced to improve a feeling of ride on a vehicle.
Patent JP-H11151939-A (JP)
Title: Opening/closing sheet supporting device
Inventor: IMAI SATOMI
IPC: B60J7/12
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To lower a height of a sheet supporting device of a vehicle, also stabilize an erecting attitude. SOLUTION: A sheet supporting device is formed by a fixed support pipe 1-1 covered with a sheet, support pipe 1 and drive support pipe 1-2, fold plate member 2 formed by connecting a plate-shaped body able to rotate in a central part to the support pipe able to rotate in a horizontal direction, support mechanism 4 placing a wheel of the support pipe in a rail 41 supported movably, moving mechanism 5 provided with a chain 57 or the like to move the drive support pipe 1-2, etc. In this way, the fold plate member is not slid in a vertical direction but curved in a horizontal direction, so that a height of the support pipe 1 can be lowered. The fold plate member is rotated, but fixed to the support pipe, consequently, parallel maintainability thereof is improved, for instance, even by tilting a cargo bed of a damp car, it is stabilized.
Patent JP-H01179227-A (JP)
Title: Position detector for objective lens
Inventor: KANEKO NOBUYUKI
IPC: G11B7/085
Filed: 1987-12-28
Abstract: PURPOSE:To surely perform servo pull-in by holding an objective lens at an original balance position at the time of performing the servo pull-in, etc., by providing a travel means to move the objective lens to a one-valued function characteristic area detectable for the position of a position detecting sensor. CONSTITUTION:A light emitting means LED18 and a bi-sected optical detector 19 are provided so as to sandwich a plate shape flag 16 extending from a lens barrel 15 in a direction of Y-axis intersecting orthogonally to an X-axis and a Z-axis. At the time of assembling the optical detector 19, the LED18, and the flag 16, initial adjustment is performed so that the output of the differential amplifier 21 of photodetectors A and B which form the bi-sected optical detector 19 can go to zero. Also, the flag 16 shields the light of the LED18, and is set so as to form the photodetectors A and B symmetrically with respect to the Y-axis. In such a way, it is possible to generate a one-value functional characteristic in which the differential output of the detector 19 becomes a linear characteristic for the displacement of the objective lens 14 in a direction of the X-axis, and to lock the objective lens 14 at a position where the differential output goes to zero.
Patent JP-2000132739-A (JP)
Title: Automatic locking device for article taking out opening door for automatic vending machine
Inventor: EMA KAZUYO
IPC: G07F9/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic locking device capable of automatically locking an article taking out opening door for an automatic vending machine when articles are not sold or also after the articles have been sold. SOLUTION: This device is provided with a switch 3 which is linked with a coin inputting device 1 operated by power supply and holds in parallel relay contacts 2 on one electrode side of the power source is connected to a relay 4, a change-over switch 6 for an article taking out opening which is connected so as to be linked with the relay 4, is arranged adjacently to an article taking out door B and holds in parallel a relay contact 5, and a door locking means 8 that is locked by an electric lot-arm projecting/burying means 7 connected to the switching terminal side is provided.
Patent JP-2001150927-A (JP)
Title: Air-conditioning unit for automobile
Inventor: ONDA MASAHARU
IPC: B60H1/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning unit for an automobile having a simple opening/closing structure of a door for opening/closing two kinds of blow outlets for different places to be blown against and capable of decreasing air-flow resistance of the door. SOLUTION: A first door 23 adapted to open/close the blow outlet 32 is mounted on one kind of the blow outlets 32. A second door 24 adapted to open/ close the blow outlet 33 is mounted on another kind of the blow outlets 33. The first door 23 and the second door 24 are cantilevered by a rotational shaft 25 to rotate the doors 23 and 24. A phase difference is put between the first door 23 and the second door 24 such that the second door 24 is positioned at an opening position along an inner wall face of a draft trunk 60 to open the blow outlet 33 when the first door 23 closes the blow outlet 32 and that the first door 23 is positioned at the opening position along the inner wall face of the draft trunk 60 to open the blow outlet 32 when the second door 24 closes the blow outlet 33.
Patent JP-H11161096-A (JP)
Title: Fixing device, temp. controlling means, and image forming device provided with them
Inventor: TANABE MASATOSHI
IPC: G03G15/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of setting and maintaining a nip section at the temp. area suitable to fixation, during the time while the fixing operation is performed. SOLUTION: This device is provided with the controlling circuit 31 controlling a first heating material driving circuit 32 driving the first heating material 18 for heating recording paper, and the second heating material driving circuit 33 driving the second heating material 28 heating pressure means, the temp. sensor 26 detecting the temp. of the first heating material 18, and the temp. sensor 29 disposed on the above recording paper transporting direction upstream side of the nip section so as to detect the temp. of the pressure means. During fixation, the controlling circuit 31 controls the first heating material driving circuit 32 based on the temp. sensor 26, while controls the first heating material driving circuit 32 based on the temp. sensor 29.
Patent JP-H06165003-A (JP)
Title: Image pickup device
Inventor: YODA MASAHARU
IPC: H04N5/335
Filed: 1992-11-25
Abstract: PURPOSE:To provide an image pickup device with light quantity adjuster which can be miniaturized by reducing the number of parts and man-hour for assembly by providing the light quantity adjuster composed of an electrochromic element on the opening side of a package. CONSTITUTION:An imaging device 12 is fixed at the center of the inner bottom of this package 11. An electrochromic element 13 to be used as the light quantity adjuster is integrated into the package 11 so as to be placed on a trapezoidal part 11b. Further, since terminal connectors 24 and 25 are electrically connected to external connecting terminals 26 and 27, the number of parts and the man-hour for assembly can be reduced by unnecessitating cover glass effectively for reducing cost. On the other hand, since the electrochromic element 13 is provided with a memory function, when a power source is turned off, the concentration of a gray color at this time is held. Thus, it is profitable for protecting the image pickup plane of the CCD imaging device 12 and a shutter function can be provided as well.
Patent JP-H0898786-A (JP)
Title: Roll paper holder
Inventor: BAN HAJIME
IPC: A47K10/36
Filed: 1994-12-12
Abstract: PURPOSE: To cut off paper in a state leaving a gripping flange by braking the paper by revolving a brake plate by utilizing the drawing force of the paper and revolving a cutter through the link cooperated with the brake plate. CONSTITUTION: At the time of use, at first, the lower end of paper 4 is held by the hand to be drawn out downwardly and a paper roll 1 is unwound to draw out the paper 4 by required quantity. Next, the paper roll 4 is pulled in a horizontal direction to revolve a brake plate 9 around a pivot shaft 8 counterclockwise and the upper end of the brake plate 9 is pressed to the guide part 5 of a support 2 to hold the paper 4 to brake the paper 4. Subsequently, a cutter 10 is counterclockwise revolved through the link 12 pivotally supported on the way of the brake plate 9 and the paper 4 is drawn up along the edge surface of the cutter 10 to be cut. Thereafter, the remaining cut paper 4 is drawn downwardly by a predetermined dimension to be utilized as a next gripping flange.
Patent JP-2000163118-A (JP)
Title: Plant monitoring device
Inventor: KAWASHIMA TETSUYA
IPC: G06F3/0484
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To realize a plant monitoring device in which engineering man-hours can be reduced, and the storage capacity of a screen is small. SOLUTION: This is a plant monitoring device for monitoring a plant. This device is provided with a general monitor screen 31 constituted of a general name and a graphic, a general name set 32 constituted of the combination of the general name of the general monitor screen 31 with replacement data with which the general name can be replaced, and a display means 21 for replacing the general name of the general monitor screen 31 with the replacement data of the general name set 32, and for displaying the general monitor screen 31 as the monitor screen of a plant.
Patent JP-H07185145-A (JP)
Title: Electric shaver
Inventor: HARADA KENJI
IPC: B26B19/38
Filed: 1993-12-28
Abstract: PURPOSE:To facilitate the attachment of a support frame to the unit case and to reduce the load of screws connected to the unit case. CONSTITUTION:Attaching grooves 86 are formed at both sides in the width direction of a unit case 75 so that the attaching grooves are open at one end of the unit case 75. At the both ends in the longitudinal direction of the support frame 30 which is connected to the unit case with connection screws 31 and supports an outer blade case 20 or a shaving head H, extended engaging projections 30c, that are engaged with the attaching grooves 86, extending along the both sides in the width direction of the unit case 75 are formed. When the attaching grooves 86 are engaged with the extended engaging projections 30c, the support frame 30 is gradually positioned to the unit case 75, and an external force being applied to the support frame 30 is distributed through the engaged portion.
Patent JP-2001154607-A (JP)
Title: Image display device
Inventor: HATAYAMA ATSUSHI
IPC: G03B21/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional image display device is inferior in the display performance of a low gradation image and is difficult to obtain an image of high picture quality because of the incomplete light- shielding performance of the liquid crystal panel. SOLUTION: The device is equipped with light-emitting means for red light, green light and blue light each consisting of a line of a plurality of light-emitting elements of the respective colors, which modulate the intensity of light by the electric video signals according to the information of the image to be displayed, and with a compositing means of color light in the succeeding step of the light- emitting means to composit color by superimposing the each color light on the screen, and with a ray scanning means to scan the screen with the composited color light.