baber/WOPTO huggingface dataset:
Patent JP-H10272036-A (JP)
Title: Mat for bedding
Inventor: MATSUMOTO YASUO
IPC: A61H39/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a single body type mat 1 for bedding moulded of soft urethane foam of a single material by profiling work in which a head part, a waist part, and a leg part of a person in a sleeping attitude can be properly supported in accordance with respective body pressure, in which finger-pressure treatment effect and ventilation performance are excellent to provide improved sleeping comfortableness. SOLUTION: For three parts 2-4 parted along the longitudinal direction of a mat 1 to correspond to a head part, a waist part, and a leg part, irregularity surfaces of three-dimensional curvatures of different outer forms from each other are formed on the mat surface, so the three parts 2-4 are provided with different hardness from each other. Favorably, hardness ratio for three parts 2-4 corresponding to the head part, waist part, and leg part is set to be (1.0-2.0):(1.1-3.0):1.0. It may otherwise comprise a mat lamination body comprising an upper and a lower mat layers of different surface outer forms and hardnesses from each other, and a middle mat layer of a larger hardness laminated on each other for the three parts 2-4.
Patent JP-H06189774-A (JP)
Title: Direct fermentation of 5-oxo-avermectin derivative and microorganism for its production
Inventor: OMURA SATOSHI
IPC: C12P19/62
Filed: 1992-12-24
Abstract: PURPOSE:To provide an industrially advantageous direct-fermentation process for producing a 5-oxo-avermectin derivative by modifying a gene participating in the oxidation and reduction of the 5-site of avermectin, thereby modifying an avermectinproducing microorganism belonging to the genus Streptomyces to a 5-oxo-avermectin-producing microorganism. CONSTITUTION:A DNA fragment of the Sa1I region having a size of about 1.4 kb and containing a gene of a methylation enzyme for 5-hydroxyl group of avermectin and a gene participating in the oxidation and reduction of 5-site and containing a gene modified not to cause the expression of the gene participating in the oxidation and reduction of the 5-site of avermectin and characterized by a restriction enzyme map expressed by the figure. The base sequence of the fragment of the Sa1I region of 1.4 kbp in the DNA fragment. A recombinant plasmid containing the DNA fragment or the base sequence. A microorganism transformed with the recombinant plasmid and a direct fermentation process for the production of 5-oxo-avermectin derivative by culturing the transformed microorganism.
Patent JP-H05180590-A (JP)
Title: Condenser
Inventor: FUJINUMA YOSHIYUKI
IPC: F28F9/00
Filed: 1991-12-26
Abstract: PURPOSE:To prevent clogging of a condenser even in the case of the condenser for an air conditioner to be used under severe conditions like a construction site, to provide easiness of maintenance and to prevent damage of a heat radiating fin in the case of an operation. CONSTITUTION:A condenser 1 is of a parallel type in which many refrigerant passages 2 are disposed in parallel and flat heat radiating fins 3 without cutting and erecting are provided between the passages 2. Frames 4 are provided at both right and left sides of the condenser 1, and dustproof filters 5, 6 are detachably mounted at front and rear surfaces of the condenser 1 through the frames 4.
Patent JP-2000173270-A (JP)
Title: Semiconductor memory
Inventor: OKUYAMA HIROAKI
IPC: G11C11/41
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of system in a static RAM(SRAM) cell small in area by conducting a reading and a writing in one cycle to a small cell in a SRAM type semiconductor memory and simultaneously conducting a two port operation of a reading and a writing in a one cycle required for a reading. SOLUTION: In this semiconductor memory, a memory cell array 10 is constituted of one port SRAM cells. Word lines WL are activated twice in one cycle during only a certain period for a reading using a first clock edge as a reference and for a writing using a second clock edge as a reference. Data read from a memory cell by a first time word line WL activation are transmitted to a sense circuit 30 and bit line pair BL and BLB and the circuit 30 are cut by a sense circuit cutting switch 35. Then, a writing control switch 55 is turned on, writing data are transmitted to bit line pair BL and NBL and data are written into the memory cell by second activation of the lines WL.
Patent JP-H10189744-A (JP)
Title: Method for arranging semiconductor integrated circuit device
Inventor: TAJIMA HISASHI
IPC: G06F17/50
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for arranging the entire circuit of one chip without arranging an interface part, in a method for arranging a semiconductor integrated circuit device where a plurality of blocks are mixedly mounted. SOLUTION: The layout information (interface name and placement coordinates) of an interface part that is connected to a digital part whose layout was designed by an analog part is converted to the layout information of the digital part, which is used to design the layout of the digital part. When the interface of an entire chip is designed, the digital part or the analog part is designed as the device based on the above interface information, so that the interface part can be connected simply by synthesizing the layout.
Patent JP-H07183200-A (JP)
Title: Aligner
Inventor: TONAI KEIICHIRO
IPC: G03F7/20
Filed: 1993-12-21
Abstract: PURPOSE:To provide an aligner which has enhanced illuminance uniformity on the surface of a reticule for the shapes of a plurality of selectable optical sources. CONSTITUTION:A plurality of effective optical sources 6 whose shapes vary are provided in a lighting system of an aligner. For the unification of illuminance, a fly eye lens 5 is provided for the unification of lighting on a reticule 12 while a filter 13 is provided for the adjustment of the unification of illuminance. The filter 13 is located at a position conjugated with the reticule 12 and just in front of the incident side of the fly eye lens 5. The fly eye lens 5 is constituted by laying out element lenses while the filter 13 is constituted by laying out element lenses equivalent to each element lens of the fly eye lens. The filter is acceptable to be located near a field stop 9. The filter 5 is capable of adjusting the optimum uniformity for the shapes of a plurality of light sources by changing over and interlocking an effective light source. This construction makes it possible to enhance the quality of a semiconductor device and its manufacturing yield as a result.
Patent JP-H09161449-A (JP)
Title: Tape cassette with memory
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B27/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently record data by properly compressing or coding data recorded for every cell. SOLUTION: A non-voltage memory 4 is arranged in the tape cassette 1 where a magnetic tape 3 which tape width of 8mm is wound between reels 2A and 2B. A power supply terminal 5A with +5V, a data input terminal 5B, a clock input terminal 5C, and a grounding terminal 5D are led from the module of the non-volatile memory 4. Manufacturing data and location, tape thickness and length, material, each partition management information and user information are recorded at the non-volatile memory 7 for every unit of cell. The recorded data are compressed or coded differently for each cell and the processing information is recorded at link information for every cell.
Patent JP-H05182244-A (JP)
Title: Optical tape
Inventor: KINOSHITA SHINICHI
IPC: G11B7/24009
Filed: 1991-12-27
Abstract: PURPOSE:To provide an optical tape excellent in a recording and reproducing property and a durability. CONSTITUTION:A coating layer (A) is provided on one side face of a polyester film of which a center line average height (Ra) is <=0.05mum and a coating layer (B) is provided on a reverse side of the polyester film and a recording layer is provided on the layer B. And the center line average height of the surface of the layer A (RaA) is 0.006-0.500mum and the center line average height of the surface of the layer B is <=0.05mum.
Patent JP-H07179873-A (JP)
Title: Ceramic sliding member
Inventor: FUNATANI SEIJI
IPC: C10M111/04
Filed: 1993-12-22
Abstract: PURPOSE:To obtain the subject member which can reduce the coefficient of friction on the mating sliding member in a lubricant and can attain good sliding characteristics even when the sliding surface of its own or the mating member is not subjected to machining such as grinding or polishing. CONSTITUTION:This sliding member is a ceramic sliding member such as a chip 1 sliding on the mating member such as a roller 2 in a lubricant, wherein the member comprises a ceramic material with its surface being as sintered and the surface of sliding on the mating member being not subjected to machining and a composite material film composed of a polymer in which particles of a powder of a metal compound as a solid lubricant are dispersed and which is formed on at least that surface of the ceramic material which slides on the mating member.
Patent JP-H11170344-A (JP)
Title: Injection blow molding
Inventor: TAKITA MASANORI
IPC: B29L22/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an injection blow molding having good moldability when a cold parison method is applied. SOLUTION: In an injection blow molding obtained by using a polyolefin resin cold parison, the gradient S=[(ΔlogE)/(ΔT)] in the lowering of elasticity associated with the melting of the polyolefin resin in the relationship of the modulus of elasticity (Pa)-temperature T( deg.C) obtained by the solid viscoelestic measurement of the polyolefin resin is 0 to 0.2. The polyolefin resin is preferably (a) a propylene-α-olefin copolymer mainly of propylene and (b) a resin composition consisting of at least two kinds of α-olefin polymers and/or at least two kinds of copolymers of (a) of different copolymerization ratios, or (c) a resin composition in which at the highest 30 wt.% of an ethylene resin is blended into a copolymer (a) or a resin composition (b).
Patent JP-2000190131-A (JP)
Title: Engraving electric discharge machine
Inventor: KASAZAKI SAKAE
IPC: B23H7/30
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To electric discharge machine a work while the efficient jump operation is performed by providing a main shaft head with a small-shaped main shaft which is moved in the direction parallel to the axial direction of the main shaft head, the movement being controllable independently of the main shaft head. SOLUTION: A small-sized main shaft 25 is provided movably in the direction of an axis W parallel to the axis Z in a main shaft head 17, and a rib electrode 31 is fitted to the lower end of the small-sized main shaft 25 through a insulating plate 27 and an electrode holder 29. In performing fine electric discharge machining, the plate and the holder are removed and the small-sized main shaft 25 stored in the main shaft head 17 are projected from the main shaft head 17, and the rib electrode 31 is fitted to the main shaft 25 to be driven in the direction of the axis W, thereby performing fine and deep electric discharge machining for a work 3.  The reason for performing such fine electric discharge machining using the small-sized main shaft 25 is that as the main shaft head 17 has large inertia, so it is not suitable for jump operation in the fine electric discharge machining, and the small-sized main shaft 25 having inertia smaller than that of the main shaft head 17 is used to conduct the jump operation for removing machining chips efficiently.
Patent JP-H05181323-A (JP)
Title: Charging device
Inventor: HIWADA SHIYUUHEI
IPC: G03G15/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a wireless charging device, which can prevent the overflow of the discharge current to members except for an electrostatic latent image supporter as a charge receiver and the generation of ozone, by forming a device with a semi-conductive sheet-shape electrode, supply electrodes provided so as to contact to the semi-conductive layer side of the semi-conductive sheetshape electrode, and a power source connected to the supply electrodes. CONSTITUTION:Two supply electrodes 6a, 6b are provided so as to contact to the semi-conductive layer 1 side of an electrode 3, and the supply electrodes 6a, 6b are connected to a high voltage source 9. An electrode supporter 7, which is provided opposite to a photosensitive drum 8 with a predetermined space, maintains the shape of the electrode 3. Discharging high voltage is supplied to the supply electrodes 6a, 6b by the high voltage source 9, and the discharging high voltage is supplied to the semi-conductive layer 1 of the electrode 3 to generate the discharge between the semiconductive layer 1 and the photosensitive drum 8, and the photosensitive drum 8 is charged. The electrode 3 is wound up by a winding reel 5, and the electrode 3 opposite to the photosensitive drum 8 is always renewed.
Patent JP-2000167788-A (JP)
Title: Conveyance robot device
Inventor: SAIKI HIROE
IPC: H01L21/67
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To constitute a compact conveyance robot device by shortening an outside diameter of a boss part which becomes a central part for rotation of each arm. SOLUTION: A second boss 58 having a third arm 60 and a fourth arm 61 is stored into a hollow part of a first hollow boss 56 having a first arm 54 and a second arm 55, a first carrier 66 is connected with the first and third arms 54, 60 through links 63, 64, and a second carrier 72 is connected with the second and fourth arms 55, 61 through links 68, 69. An output shaft 34a of a first motor 34 is connected with the first boss 56, an output shaft 35a of a second motor 35 is connected with the second boss 58, and the first and second bosses 56, 58 are driven by these first and second motors 34, 35 so that the first and second carriers 66, 72 advance and retreat.
Patent JP-2000160225-A (JP)
Title: Tool for holding and closing slag
Inventor: SEKINE SUSUMU
IPC: C21C5/46
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To forcibly follow slag with a stream of molten steel at the end stage of steel tapping by arranging a projecting part in the symmetry to the axis at a prescribed portion in a foot part. SOLUTION: A tool 10 for holding and closing slag is provide with a head part 11 having the larger diameter than the inner diameter of a steel tapping hole 32 of a converter and a foot part 12 connected with the lower part of the head part 11. In the prescribed portion of the foot part 12, e.g. in the center part, a spherical projecting part 33 for receiving the force from the fluidized molten steel 30 is arranged so as to be in the symmery to the axis of the foot part 12 and penetrated with the foot part 12. Then, the planar cross sectional area (obtd. from the diameter D1) of the projecting part 33 containing the foot part 12 is desirable to adjust to 10-80% of the cross sectional area (obtd. from the diameter D2) of the steel tapping hole 22 of the converter.  Then, the shape of the projecting part 33 is formed as a spindle shape, truncated cone shape, abacus bead shape, oval shape or planar plate shape so as to change the resistance to the fluidized molten steel 30, and the followability with the molten steel 30 can be adjusted.
Patent JP-H05154989-A (JP)
Title: Printer for parts of small articles
Inventor: ISHII MITOSHI
IPC: H01L23/00
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a printer for parts of small articles which can easily regulate a positional level for stamping, and is easy to plan a program by enabling the stamping position level to be easily adjusted by a method wherein a printer body is linarly moved in two directions and further, the printer body is rotated. CONSTITUTION:A motor 22 is operated, a stamping head 16 is rotated, and a required seal 20 is selected. Further, a motor 27 is operated, an ink roller 25 is rotated, and ink is applied to an ink delivery roller 26. Further, a motor 34 is operated, the ink delivery roller 26 is reciprocated between a peripheral contact position of the ink roller 25 and a lower position of the stamping head 16, and ink is applied to a seal 20. Then, a motor 24 is operated and the stamping head 16 descends and ascends. Then, the part W is stamped in descending.
Patent JP-H07190242-A (JP)
Title: Radiator valve for electrical equipment of transformer and the like
Inventor: IWADE KAZUYOSHI
IPC: F16K31/44
Filed: 1993-12-24
Abstract: PURPOSE:To secure perfect closing of a valve and to prevent damage of a valve plate and a valve stem. CONSTITUTION:A cam 5 with an engagement groove is integrally provided in the circumferential direction on a sgaft for auxiliary opening integrally provided with a cam mechanism separating a valve plate 2 from a valve seat of a valve body 1. The head end of a flaxible connecting wire is engaged with the cam 5, and an operating handle bar installation port 11 to install a handle bar to operate a main opening and closing device free to connect and disconnect is provided on the valve body 1. A lock pin 7 to prevent revolution of the handle bar for operation is furnished on the operating handle bar installation port 11, a connecting wire 6 to let out and in the lock pin 7 by revolution of the shaft for auxiliary opening is provided between the lock pin 7 and the cam of the shaft for auxiliary opening, simultaneously, a stopper is arranged under spring pressure to control rising and setting of the lock pin and projections to revolve by engaging with the pin to raise and set the stopper and the engagement groove of a spindle are respectively provided on the operating handle bar.
Patent JP-H11186627-A (JP)
Title: Piezoelectric transducer
Inventor: KATSUNO YUKIFUMI
IPC: H01L41/107
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized piezoelectric transducer which can be used without hindrance even when the oscillating speed of the transducer approaches its limit oscillating speed and, at the same time, which utilizes an oscillation mode in which stress hardly exists on the surface of a piezoelectric body. SOLUTION: A piezoelectric transducer is composed of a piezoelectric body 11 (rectangular piezoelectric ceramic thin plate) which is formed by laminating a plurality of piezoelectric thin plates (rectangular piezoelectric ceramic thin plates) upon another in one direction in which the thickness of the body 11 is decided and in which a plurality of pairs of electrodes 12, 13, and 14 are arranged in one direction in such a state that the electrodes 12, 13, and 14 are faced oppositely to each other and part 12 and 13 of the electrode pairs are used for exciting the energy trapping oscillation mode of a thickness mode. The other electrode pairs 13 and 14 are used for taking out the output associated with the excitation of the energy confining oscillation mode.  Since the polarization among the electrodes 12, 13, and 14 which are faced oppositely to each other in one direction is made in the direction shown by the arrow and an oscillation mode in which stress hardly exists on the surface of the piezoelectric body 11 is used, the transduce can be used without hindrance even when the oscillating speed of the transducer approaches its limit speed.
Patent JP-H05159891-A (JP)
Title: Inverter controlled x-ray high voltage generator
Inventor: TAKAHASHI JUN
IPC: H05G1/32
Filed: 1991-12-05
Abstract: PURPOSE:To provide a large inverter controlled X-ray high voltage generator that is compact in size and inexpensive in cost even in three-phase 200V power application. CONSTITUTION:As for a u phase, two rectifying elemental devices Cu2, Du3 are connected in series, and two capacitors Cu1, Cu2 are connected to them in parallel, while rectifying elemental devices Du1, Du4 are connected to both ends of this connector. Then, as for v and w phases, they are also constituted likewise, thus these three phases are connected in a parallel manner. Supply voltage is charged to each of the capacitors Cu1 and Cu2, and each rectifying elemental devices at both ends of the parallel connector is controlled and fed to the load side. With this constitution, a high DC voltage is securable without setting up a stepup transformer and a chopper circuit in the rear stage of a rectifier circuit as in the past. Therefore, a current to be inputted into an inverter circuit and the turn ratio of a high voltage transformer are all reducible, through which a large inverter controlled X-ray high voltage generator that is compact in size and inexpensive in cost is made achievable.
Patent JP-H07184929-A (JP)
Title: Surgical instrument
Inventor: IKEDA YUICHI
IPC: A61B19/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide the surgical instrument for reducing the working burden of a surgical operating person in the case of a stereotactic operation and safely, surely and exactly positioning surgical instruments in a short time. CONSTITUTION:This surgical instrument is composed of a stereotactic apparatus 2 for positioning a diseased part inside the head 1 from the position of the diseased part previously provided by a diagnostic imaging device while being fixed to the patient head 1, for example sheath 3 to be inserted to the diseased part corresponding to an inserting position and a direction due to the stereotactic apparatus 2, endoscope 4 to be freely attachably and detachably inserted to the sheath 3, treatment instruments, and plural driving motors for electrically three-dimensionally moving the sheath 3.
Patent JP-2000173276-A (JP)
Title: Storage device and data restoring method
Inventor: OSHIMA YASUHISA
IPC: G11C16/02
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To enable restoring data even when data disturbance occurs by previously detecting data disturbance in a storage device provided with a semiconductor memory being electrically writable and erasable. SOLUTION: This storage device is provided with a power source 6 which can apply different operation voltage to a semiconductor memory 1, an auxiliary storage means 3 accumulating and storing normal values of error detecting information of data stored in the semiconductor memory, and control means 2 in which an error region of the semiconductor memory 1 is detected by comparing error detecting information of data read out by applying voltage of normal operation voltage or less to the semiconductor memory 1 with a stored value of the auxiliary storage means 3, at the time of detecting an error region, stored data of an error region is evacuated to the auxiliary storage means 3 by applying second voltage being higher than first voltage to the semiconductor memory 1, after data of the region of the semiconductor memory 1 is erased,  and stored data is rewritten again from the auxiliary storage means 3.
Patent JP-2001165102-A (JP)
Title: Electrohydraulic survomotor
Inventor: ASANO YOJI
IPC: F15B9/14
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized electrohydraulic survomotor capable of controlling surely the spool position in the axial direction of a spool without being influenced by the temperature of a hydraulic oil. SOLUTION: This electrohydraulic survomotor 100 for rotating an output shaft 61 according to the difference between the numbers of revolution of a rotary shaft 41 and the output shaft 61 is equipped with a revolution detector 80 for detecting the numbers of revolution of a shaft to be detected 81, and for outputting a revolution signal corresponding to the numbers of revolution, and a CPU 90 for receiving an input predetermined signal predetermined to be inputted into a pulse motor 40 and the revolution signal, for processing the input predetermined signal based on the numbers of revolution of the rotary shaft 41 and the revolution signal so that the spool position in the axial direction of the spool 71 becomes in a prescribed range to generate an input signal, and for outputting the generated input signal to the pulse motor 40.  The pool 71 is controlled so as not to collide with cap covers 36, 37 by the CPU 90.