baber/WOPTO huggingface dataset:
Patent JP-H05196151-A (JP)
Title: Seat valve
Inventor: MIHIYAERU KUROOZE
IPC: F04B53/10
Filed: 1992-10-06
Abstract: PURPOSE: To reduce production cost of seated valves comprising a closing element and a valve seat holding element. CONSTITUTION: The closing element 19 of a seated valve 18 is composed of a ductile material, and the valve seat holding element 12 is composed of a hardened steel. The closing element 19 forms a final shape under the action of the closing force of the closing element 19.
Patent JP-H01107803-A (JP)
Title: Extractor for component of animal and plant
Inventor: NOSAKA WATARU
IPC: A23N1/00
Filed: 1987-10-22
Abstract: PURPOSE:To efficiently extract the components of animals and plants by providing a vessel for holding a material to be extracted in the barrel of a single closed vessel, passing a cooling medium through the upper part of the vessel and a heating medium through the lower part, and circulating a liq. extractant. CONSTITUTION:The extractor for the components of animals and plants is a closed vessel having the openable and closable lid 1 and barrel 2. A cooling medium circulating member 4 is provided to the lid 1 to cool and liquefy a gaseous extractant. A cage-shaped or meshy holder 5 for holding a material to be extracted is fixed at the upper part of the barrel 2. A heating medium circulating member 6 is provided at the lower part of the barrel 2 to vaporize the liq. extractant dropped from the raw material holder 5. A gas passage 7 bypassing the upper and lower parts ot the barrel is provided on the side of the barrel 2 to send the extractant vaporized by the heating medium circulating member 6 to the upper part.
Patent JP-H01109201-A (JP)
Title: Optical position sensor
Inventor: TSUBATA HIDEO
IPC: G01D5/347
Filed: 1987-10-22
Abstract: PURPOSE:To obtain the inexpensive optical position sensor of simple constitution providing a light source driving circuit which controls the sum value of output currents outputted by respective electrodes of a linear position detecting element to a constant value. CONSTITUTION:The output currents IA and IB of the electrodes A and B generated with incident light from a light source 1 to the photodetection surface 3a of the linear position detecting element 3 are converted 4a and 4b into voltages VA and VB, which are added by the adder 5a of the light source driving circuit 5 and inputted to the inverted input terminal (-) of a comparator 5b, which compares it with a reference voltage inputted to its uninverted input terminal (+). If the quantity of the light incident on the surface 3a, for example, decreases for some reason, the sum value (IA+IB) of the currents IA and IB decreases and the input voltage to the terminal (-) proportional to the sum value decreases, so the output current of the comparator 5b increases. The brightness of the light source 1 turned on with this output current increases, and consequently the decrement in the sum value is compensated, so that the sum value is held constant. Therefore, the sum value included in a specific expression is held constant, so the distance X from the electrode A to the incidence position is found by simple arithmetic operation.
Patent JP-S61143245-A (JP)
Title: Seat belt device for automobile
Inventor: SAKAMOTO KAZUTOSHI
IPC: B60R22/26
Filed: 1984-12-17
Abstract: PURPOSE:To make restraint performance in a seat belt so as to remain unchanged even if a seat is moved to some extent, by attaching takeup roller, to be connected to one end of the seat belt, to the seat side. CONSTITUTION:A rear part of seat cushion 7a is supported on a fixed rail 11 free of longitudinal movement via a support arm 16. This support arm 16 is constituted of a steel-make arm body 17 and a resin-make slide piece 19. And, the takeup roller 22 is attached to a lower surface of the arm body 17, while the other end of a seat belt 21 passes through a through hole 23 formed in the arm body 17 and is extended sidewards to the seat at the opposite side. The other end of this seat belt 21 is supported on a center tunnel via a buckle device.
Patent JP-H09165329-A (JP)
Title: Film-coated granule and its production
Inventor: GOMI SHUNICHI
IPC: A61K47/02
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a film-coated granule having a controlled dissolution rate of a medicine, excellent in stability of dissolution rate with time, by coating the outside of a spherical raw granule containing a medicine with a medicine dissolution rate adjusting film having a proper strength. SOLUTION: A spherical raw granule containing a medicine is coated with a film coating agent which is a water dispersion comprising a spherical solid particle consisting essentially of ethyl cellulose and having substantially <=1μm diameter, a plasticizer and a medicine dissolution rate adjusting substance and forms a film having >=0.08kgf strength to give the objective film-coated granule. The spherical granule containing the medicine preferably comprises a medicine and a spherical nuclear particle and the nuclear particle contains preferably >=30wt.% crystalline cellulose. Hydroxypropyl cellulose and hydroxypropyl cellulose are preferable as the medicine dissolution rate adjusting substance. The content of the substance is 15-35wt.% in the film. The thickness of the film is preferably >=30μm.
Patent JP-H03126435-A (JP)
Title: Still picture video image pickup device for eyeball microscope
Inventor: YOKOYAMA TAICHI
IPC: A61B19/00
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a distinct still picture which is scarcely influenced by blurring caused by the motion of an eye and a continuous moving image by allowing the change of a vertical synchronizing signal of a video camera, the restriction of an observation light source, the light emission of an electronic flash light source, and the recording to an external recorder to be interlocked with each other by the input of a trigger pulse signal. CONSTITUTION:In order to compensate the time delay of operations of a video camera 2, an external recorder 3, an electronic flash light source 4 and an observation light source 6, an operation timing is controlled so that they are interlocked with, respectively, at the time of single photographing. By an arbitrary trigger pulse (a) inputted from a photographer, the observation light source is limited such as turn-off, extinction or interruption and the electronic flash light source is brought to light emission. Subsequently, the photographing sequence of a video camera 1 is synchronized with the electronic flash light emission, the result of photographing of the video camera 1 is recorded, and the next trigger pulse signal is awaited. In such a manner, a distinct still picture having instaneous response which can decide immediately whether the result of photographing is good or not can be obtained easily, and the video recording of high density which can understand surely the microscope image of an endothelium of the cornea of an eye is obtained.
Patent JP-H06203805-A (JP)
Title: High -pressure discharge lamp
Inventor: RAVI JAGANNATHAN
IPC: H01H85/046
Filed: 1993-10-26
Abstract: PURPOSE: To improve the reliability of a lamp by providing a fuse which breaks the current of a discharge container until a planned overcurrent is reached responding to an increase of operating current, and passes a high current in a short period of time every start-up not to break current. CONSTITUTION: A resistance fuse 30 for overcurrent protection is connected to a discharge container 1 in series. The fuse 30 is heated by operating current flowing through the container 1 during lamp operation, and is cracked when a planned overcurrent is reached by an increase of operating current, thereby breaking the container 1 from power. And through a high current flows through the fuse 30 in a short period of time at start-up, the power of the container 1 is not broken at every start-up until the planned overcurrent is reached during the life span of the lamp. Hence, a high reliability HID lamp is achieved even in a high temperature environment of the lamp outside envelope.
Patent JP-H07120996-A (JP)
Title: Color image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: B41J2/525
Filed: 1993-10-26
Abstract: PURPOSE:To form and output a color image having desired glossiness or being matted. CONSTITUTION:The glossiness of the black toner of the developing device 25BK of a rotary developing device is lower than the glossiness of the toner of the developing devices 25C, 25M and 25Y of other color, and an image processing circuit 28 sets an image processing parameter based on an input from a glossiness changeover switch 33, and when a glossy image is selected by the glossiness changeover switch 33, developing is performed in the order of 25BK, 25Y, 25M and 25C, and when a matted image is selected by the glossiness changeover switch 33, developing is performed in the order of 25Y, 25M, 25C and 25BK.
Patent JP-H01111060-A (JP)
Title: Carpet
Inventor: YAMANAKA AKIRA
IPC: D05C17/02
Filed: 1987-10-23
Abstract: PURPOSE: To obtain a rug having an excellent cushioning property and an excellent touch by thermally treating slivers comprising specified polyethylene fibers, specified thermally fusible conjugate fibers and specified matrix fibers to form fiber rods each having a specific shape and specific physical properties, and subsequently attaching the fiber rods to the surface of a base fabric. CONSTITUTION: This rug is obtained by blending 5-40 wt.% of polyethylene fibers having a fineness of 2-18 d/f and a fiber length of >=25 mm, 5-40 wt.% of thermally fusible conjugate fibers having a fineness of 1-15 d/f and a fiber length of >=30 mm, and 40-80 wt.% of matrix fibers having a fineness of 15-20 d/f and a fiber length of 50-180 mm and having a higher melting point by >=20 deg.C than those of the formers to form slivers, thermally treating the blended fiber slivers to form fiber rods each having an outer diameter of 5-15 mm, a tensile strength of >=6 kg and a surface porosity of 60-95%, and subsequently tufting the fiber rods on the surface of a base fabric. Thus, the rug having no sticky touch and having a good cushioning property is obtained.
Patent JP-H01109598-A (JP)
Title: Read only memory device
Inventor: NAKAGAWARA AKIRA
IPC: G11C16/06
Filed: 1987-10-23
Abstract: PURPOSE:To reduce the number of word lines driven within one cycle, to speedily operation, and to reduce noises into data lines or others by providing a decoding circuit that directly selects a word line independently of plural memory blocks having one subarray each. CONSTITUTION:A memory array is constituted of the plural blocks BLK1-BLKp, and q-pieces of subarrays A11-Apq are disposed for each of the blocks BLK1-BLKp. To each of the arrays A11-Apq, a suite of word lines W1-WM and a suite of selection lines BS11-BSpq are connected. Also, the respective arrays A11-Apq are connected in common by the word lines W1-WM to constitute a memory cell group, further, n-pieces of bit lines B1-Bn are connected to these arrays A11-Apq to output a read signal. The word lines W1-WM are selected directly and independently by the decoder circuits DC1-DCp provided independently of the respective blocks BLK1-BLKp. Thus the number of word lines driven in the cycle is reduced, the operation is speedified, and noises can be also reduced.
Patent JP-H07121732-A (JP)
Title: Image processor
Inventor: KOMINE TAKAYUKI
IPC: G06T11/60
Filed: 1993-10-26
Abstract: PURPOSE:To use a DTP software or the like as the material preparing tool of a presentation or a video conference using a monitor by directly converting document information, which is prepared by using the DTP software or the like, to a video signal. CONSTITUTION:The inputted document information is extended on a page memory 106 composed of a bit map memory by a CPU 101 as image data. The image data extended on the page memory are converted to multi-level color image data (to be expressed in 16770000 colors with the respective 8 bits of R, G and B) to be expressed by an image memory at a look-up table 107, reduced into the size of the image memory for display on the monitor at a filtering circuit 108 then stored in an image memory 109. The images stored in the image memory 109 are converted to the video signals by a signal processing circuit 110 and displayed on a monitor 114.
Patent JP-2000081513-A (JP)
Title: Optical member and liquid crystal display device
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/1335
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To develop an optical member in which its optical properties are hardly changed by heat treatment in assembling a device or by temperature rising in practically using the device and which is excellent in the uniformity due to maintaining the contact and the reliability of display. SOLUTION: This optical member 6 is formed by closely sticking and integrating two or more layers of an optically functionalized polymer material 3 including at least a polarizing film 1 through adhesive layers 2, 21 and is performed to treatment for removing an optical strain at a temperature of 30-70 deg.C to be practically used. Further, this liquid crystal display device is formed by closely sticking and integrating two or more layers of an optically functionalized polymer material including at least a polarizing film and a liquid crystal panel through adhesive layers and is performed to treatment for removing an optical strain at a temperature of 30-70 deg.C to be practically used.
Patent JP-H02113904-A (JP)
Title: Preparation of hydrated cured body of lime-gypsum ash type
Inventor: KUDO SATOSHI
IPC: B01J20/04
Filed: 1988-10-24
Abstract: PURPOSE:To enhance yield and to achieve simplification by adding water to a mixture of a lime-gypsum-coal ash system to perform kneading while extruding the kneaded mixture through an orifice having a predetermined diameter. CONSTITUTION:The preferable mixing ratio of slaked lime, gypsum and coal ash being a preparing raw materials of a desulfurizing agent is within a range of 15-40 pts.wt., 5-20 pts.wt. and 40-80 pts.wt. The raw material mixture is mixed in a dry state if necessary and water is added to the resulting mixture to perform kneading. The addition amount of water is 30-45 pts.wt., pref., 35-42 pts.wt. per 100 pts.wt. (dry basis) of the raw material mixture. Next, the kneaded material having hardness of penetration of 150 or less is supplied to an extruder to be extruded from a nozzle having a diameter of 2-10mm. In this case, an extruded molded product is pref. extruded as a columnar broken pieces having a length of about 5-30mm. The proper size of the desulfurizing agent is determined by considering not only desulfurizing capacity but also pressure loss generated when an absorbing tower is packed with the desulfurizing agent and gas to be treated is supplied to said tower.
Patent JP-H09115324-A (JP)
Title: Luminaire
Inventor: SONE SHUICHI
IPC: F21V15/01
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent light leakage from between a luminaire main body 12 and a cover 13. SOLUTION: A lamp storage part 25 having an irradiation opening 25a is provided on a luminaire main body 12. A cover 13 which opens and closes the irradiation opening 25a of the luminaire main body 12 is provided. For at least one of the peripheral edge part of the irradiation opening 25a of the luminaire main body 12 and the peripheral edge part of the irradiation opening 25a thereof, a step difference part 43 which is recess-shaped to the other is provided. A light shield member 51 is provided between the luminaire main body 12 and the cover 13 and at the step part 43. Light leakage from between the luminaire main body 12 and the cover 13 is prevented by means of the light shield member 51 and is prevented by means of the step part 43 even if the light shield effect by means of the light shield member 51 is insufficient.
Patent JP-H02113303-A (JP)
Title: Spindle control system
Inventor: SASAKI TAKAO
IPC: G05B19/18
Filed: 1988-10-24
Abstract: PURPOSE:To switch open loop control and closed loop control optionally as control over respective spindles by selecting whether feedback signals from a position detector are effective or ineffective by the signals. CONSTITUTION:Spindle control circuits 10-40 are provided with registers 15-45 respectively and parameters for selecting whether the feedback signals are effective or ineffective are stored. For example, a parameter '1' is stored in the register 15 and the spindle control circuit 10 inputs a feedback signal FC1 to control the position of the spindle 13. Then when a position detector 14 is troubled, the parameters is set to '0' through parameter setting operation to perform operation under the open loop control. Consequently, the spindle control system can be used by being switched to the closed loop control or open loop control optionally, so even if the position detector is troubled, machin ing can be carried out, the loss time is shortened, and the economy is improved.
Patent JP-H03128090-A (JP)
Title: Needle rod separating device for sewing machine
Inventor: OGAWA MASAO
IPC: D05B87/02
Filed: 1989-10-14
Abstract: PURPOSE:To reduce the dimension of a needle rod separating device of a sewing machine by lowering a shifting board and carrying out the separation between a needle rod and a needle rod holding part and thread insertion by a common driving source. CONSTITUTION:A thread inserting mechanism 33 which is constituted so that a shifting board 58 is supported, permitting the vertical movement and the parallel shift, to an operating lever 42 which can be vertically moved in parallel to a needle rod 10, and the operating lever 42 is lowered by shifting the driving board 58 by driving the shifting board 58 by a driving source and a thread inserting hook 36 is allowed to penetrate through a hole 32a on the sewing needle 10 is provided, and a separating member for separating a clutch hook 18 through swing from a needle rod holding part 8 by the shift in a prescribed distance from the shift starting position of the shifting board 58 to the penetration of the thread inserting hook 36 into the hole 32a is provided, and the needle rod holding part 8 is separated from the needle rod 10. Accordingly, the separation between the needle rod holding part and the needle rod can be executed surely by the simple constitution, and also thread insertion can be carried out.
Patent JP-H03129107-A (JP)
Title: Hydraulic pump
Inventor: MITAMURA TADASHI
IPC: F04B49/00
Filed: 1989-10-14
Abstract: PURPOSE:To eliminate supply of unnecessary pressure oil and to reduce power loss by interposing a switch valve in a hydraulic pump and by adjusting flow rate of the pressure oil based on the position of a cylinder of a cylinder mechanism. CONSTITUTION:A cylinder mechanism 7 is operated by supply of pressure oil from hydraulic pumps 1 and 3, and when a piston 11 is at the stroke start position, a limit switch 27 outputs a signal S27 to a controller 31. Receiving it, a signal S37 is output to a solenoid 23, a switch valve 19 is switched to a switch position b, a throttle mechanism 25 on the intake side of the hydraulic pump 3 is operated, supply oil amount is reduced, and speed of the piston 11 is slowed. At the stroke intermediate position, the switch valve 19 is switched to a switch position a, the throttle mechanism 25 is opened, supply oil amount is increased, and the piston 11 is quickened. At the stroke end position, a limit switch 29 is operated, a signal S29 is output, the throttle mechanism 25 is operated as mentioned before, and the piston 11 is slowed. Thus, loss of power can be reduced.
Patent JP-H09328497-A (JP)
Title: 4'-fluoromethylnucleoside
Inventor: KITANO KENJI
IPC: A61P35/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new 4-fluoromethylnucleoside useful for treating leukemia, etc., as an antitumor agent, etc., by substituting the OH group of 4-hydroxymethylribofuranose by fluorine and subsequently introducing a nucleic acid base to the fluorinated product. SOLUTION: A new 4'-fluoromethylnucleoside of formula I [B is (substituted) pyridine base; the substituent is a halogen, an alkyl, a halogenoalkyl, an alkenyl, a halogenoalkenyl, an alkinyl, amino, an alkoxy, mercapto, an aryl, cyano, etc.; R1 , R2 are each H, OH; R3 is H, phosphoric acid residue] (e.g. 4'- fluoromethyluridine). The compound of formula I is useful as an antitumor agent, etc. The compound of formula I is obtained by substituting the hydroxyl group of a 4-hydroxymethyl-α-D-ribofuranose derivative of formula II (R4 -R7 are each a hydroxyl group-protecting group) with fluorine and subsequently reacting the fluorinated derivative of formula III with a nucleic acid base in the presence of a Lewis acid.
Patent JP-S61145550-A (JP)
Title: Method for printing key for keyboard
Inventor: IMAI TOSHIHISA
IPC: G03C5/56
Filed: 1984-12-19
Abstract: PURPOSE:To print surely various letters, etc. on the tops keys independently of the shape of the tops by fixing a filter having a printing part through which ultraviolet rays of fixed wavelengths can pass on each key which is sensitive to the ultraviolet rays and develops color and by irradiating ultraviolet rays of the fixed wavelengths on the key through the filter. CONSTITUTION:An ultraviolet-sensitive resin which is sensitive to ultraviolet rays of fixed wavelengths and develops color is cast in a prescribed metallic mold to form a key 1. A filter 2 is composed of a nonprinting part 5 which is slightly larger than the top 1a of the key in square shape and a printing part 7 which is a letter hole 6 pierced in the central part of the nonprinting part 5 in the form of an Arabic figure '1'. The nonprinting part 5 is made of lead or the like hindering the passing of ultraviolet rays. When a figure '1' is printed on the top 1a of the key, the filter is fixed on the top 1a and ultraviolet rays 4 are irradiated from an upper ultraviolet-ray source. The ultraviolet rays pass through only the part of the top 1a corresponding to the letter hole 6. The part develops color and the figure '1' is printed.
Patent JP-H04145402-A (JP)
Title: Optical demultiplexer
Inventor: IKENO HIDEKI
IPC: G02B6/293
Filed: 1990-10-05
Abstract: PURPOSE:To simplify the structure and to drastically reduce the cost for fine adjustment by forming an optical demultiplexer in a spherical shape with a lens function. CONSTITUTION:A dielectric multilayer film 2A is attached to the central plane part 2B of the spherical optical demultiplexer 2. The demultiplexer 2 is attached through a mount 5 attached to the bottom of a case 4. Optical fibers 1A-1C are attached to a side surface through holders 3A-3C. Light 11 having wavelength lambda1 is converted to the parallel rays of light 13 by the incident part 2C of the demultiplexer 2, and the light 13 is mostly transmitted through the plane part 2B of the demultiplexer 2 by light transmittance wavelength characteristic, condensed by an exiting part 2D, and enters the optical fiber 11B. The light 12 having wavelength lambda2 is converted to the parallel rays of light 14 by the incident part 2C of the demultiplexer 2, and the light 14 is mostly reflected on the plane part 2B of the demultiplexer 2 by the light transmittance wavelength characteristic, condensed by an exiting part 2E, and enters in the optical fiber 1C.
Patent JP-S63125116-A (JP)
Inventor: YANAIDA KAZUO
IPC: B65B25/14
Filed: 1986-11-11
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。