baber/WOPTO huggingface dataset:
Patent JP-H09129639-A (JP)
Title: Flattening of insulating film
Inventor: KAJIYAMA HIDETO
IPC: H01L21/3065
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of flattening globally an insulating film regardless of the size of the interwiring space of wiring patterns. SOLUTION: A first resist layer 4 is formed on a first interlayer insulating film 3 applied on wiring patterns 2 in a conformal shape and thereafter, said first resist layer 4 is etched back to leave the layer 4 into a shape to respond to the size of the interlayer space of the patterns 2, whereby first resist patterns 4a are formed and a second resist layer 7 having developing characteristics different from those of the patterns 4a is formed on the whole surface of this wafer. The layer 7 is patterned to form a second resist pattern 7a in such a way that the exposed part, which is located within the interwiring space, of the film 3 is selectively covered with the pattern 7a. After that, the film 3 is selectively etched back using the patterns 4a and the pattern 7a as masks and one part of the film thickness direction of the film 3 is removed to flatten the film 3.
Patent JP-2000113018-A (JP)
Title: Drawing managing device
Inventor: FUKUSHIMA MANABU
IPC: G06F17/50
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a drawing managing device automatically storing a display drawing position together with a display scale according to a user instruction or at a specified time interval and easily reproducing its position range. SOLUTION: The central position coordinate, display scale and current date of a drawing just displayed on a display screen 101 are stored in a filing device 203 as a position history information at a specified time interval or user designation time by a drawing display processing means 116 and a position history storage means 117. The position history information, which stores an accident occurrence position or under-construction position, in the filing device 203 is retrieved by a relevant position retrieving means 114 and a position history reproducing means 115. Drawing information based on the position coordinate and display scale of retrieved information is displayed on the display by the drawing display means 116 while being expanded/reduced by a display editing means 118.
Patent JP-H02128768-A (JP)
Title: Air bubble generator for bathtub
Inventor: NAKAJIMA YASUSHI
IPC: A61H23/00
Filed: 1988-11-10
Abstract: PURPOSE:To selectively obtain fine air bubbles and usual air bubbles by the revolving operation of a nozzle by providing a valve device, wherein the passage communicating with a fine air bubble ejecting nozzle is opened when the passage communicating with a normal air bubble jet nozzle is closed, in the pipeline downstream from a branch pipeline arranging position. CONSTITUTION:A fine air bubble emitting nozzle 6 is providing to the lower end part of an air bubble generator 1 and a branch pipeline 8 is provided to a pipeline 7 at the upstream position and a normal air bubble jet nozzle 9 is engaged with the pipeline 8 in a revolvable manner. A valve mechanism 11, wherein the nozzle 9 communicates with the hole 10 of the branch pipeline 8 when the nozzle 9 is within a revolving range of a definite angle A but the passage with the hole 10 is closed when the nozzle 9 becomes an angle B exceeding the determined angle, is formed to the nozzle 9. In the valve device 14 provided in the pipeline 15 communicating with the fine air bubble ejecting nozzle 6, a valve body 17 is pushed down against the elastic force of a spring 16 by raised water pressure when the passage from the branch pipeline is closed by the revolving operation of the normal air bubble jet nozzle 9 is closed and hot water is ejected from the fine air bubble ejecting nozzle 6 through the communication hole 18 with the pipeline 15. Therefore, normal air bubble-containing jet water stream bathing and fine air bubble bathing can be simply selected.
Patent JP-H05128406-A (JP)
Title: Magnetic recording and reproducing device provided with function for automatic recording current setting
Inventor: TOGASHI SHIGEKAZU
IPC: G11B5/02
Filed: 1991-10-30
Abstract: PURPOSE:To set an accurated and optimum recording current by deciding the optimum recording current while making the steep part of the change of reproducing output level corresponding to the recording current change of input/ output characteristics of an electromagnetic conversion system as a reference. CONSTITUTION:When the automatic recording current setting is selected from a front panel of VTR and a tape is loaded, a test signal generating circuit 2 is changed over to a test mode by a system controller 10 to start the recording of a simultaneous reproducing mode. A recording signal amplifier circuit 3 is controlled by a microprocessor 9 to change the recording current stepwise, and the simultaneous reproducing signal is detected by a reproducing signal level detecting circuit 8 to store the change of reproducing signal level against the change of recording signal successively in an internal memory. Then, the maximum point A of a stored input/output characteristic curve is detected, and the recorded current iA making the recorded current iB at the 1/2 of calculating level point B to 2.5 times is updated as a new optimum recording current. Thus, the accurate setting is attained without the effect of a saturation characteristic.
Patent JP-H04162496-A (JP)
Title: Storing device for printed board
Inventor: GOTO NOBUYUKI
IPC: H05K7/14
Filed: 1990-10-24
Abstract: PURPOSE:To easily find misinsertion before power source is turned on by providing a misinsertion detecting circuit which detects that a printed board provided in a basket is not inserted at the prescribed position and a misinsertion displaying light which displays the misinsertion by battery power source. CONSTITUTION:Misinsertion displaying lights 11-13 are provided on printed boards 4-6, connectors 15-17 are mounted on the substrate 14 of a basket 1 and are engaged with connectors 7-9. When the connector 7 is connected with the connector 15, a circuit is opened and the display light 11 is not lighted. In the same manner, even when the connectors 8 and 9 are connected with the connectors 16 and 17, respectively, the display lights 12 and 13 are not lighted and correct insertion is detected. If the connector 7 is connected with the connector 16 by mistake, the circuit of a positive terminal BAT (+) - a connector (1) - the display light 11 - a connector (2) - a ground BAT (G) is closed, the display light 11 is lighted and misinsertion is detected before power source is turned on. For other misinsertions, the display lights 11-13 are lighted in the same manner.
Patent JP-H03145522-A (JP)
Title: Piston and crank shaft for engine
Inventor: TANAKA YOSHITANE
IPC: F16C3/22
Filed: 1989-11-01
Abstract: PURPOSE:To increase the output by providing an inclined recess shape at the head center of a piston, forming a recess shape at the bottom center, and improving the connection structure between the piston and a crank shaft. CONSTITUTION:An inclined recess shape 2 is provided at the head center of a piston 1, and a recess shape 3 is formed at the bottom center. The distributed load of a piston head is made a concentrated load, and the pressure is increased. The A-arm 6 of a crank shaft 7 is moved in the rotation direction by about 45-90 deg. when the piston 1 is at the upper dead point, and a connecting rod 4 with a bending structure is connected to two B-arms 5 connected to the A-arm 6 via a rotary shaft.
Patent JP-H06126409-A (JP)
Title: Method for supplying molten steel into slab continuous casting mold
Inventor: MATSUKAWA TOSHITANE
IPC: B22D11/103
Filed: 1992-10-22
Abstract: PURPOSE:To prevent the drift of molten steel discharged into a mold from one pair of discharging holes at the right and left sides arranged at the lower end part of an immersion nozzle. CONSTITUTION:Flow passage of the immersion nozzle 3 is symmetrically partitioned to the right and left sides with a mid partitioning wall 15, and by individual sliding nozzle 2 connected with each flow passage of the immersion nozzle 3 partitioned to the right and left sides, the molten steel supplying rate into each discharging hole 8 is independently controlled. By this method, the drift of the molten steel discharged into the mold 4 from one pair of the discharging holes 8 in the right and left sides arranged at the lower end part of the immersion nozzle 3 can easily be restrained.
Patent JP-H10114670-A (JP)
Title: Composition suitable for external use
Inventor: SENOO MASAMI
IPC: A61K8/63
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having beautifying and whitening action, excellent in stability and persistency of pharmacodynamic effects and useful for cosmetics, external medicines, etc., by including a plant extract belonging to the genus Melothria of the family Cucurbitaceae and a pharmacodynamic agent such as tyrosinase activity inhibitor. SOLUTION: This composition comprises (A) preferably 0.00001-10wt.% extract of a plant belonging to the genus Melothria of the family Cucurbitaceae, e.g. Melothria indica, Melothria heterophylla or Melothria japonica and (B) preferably 0.001-5wt.% one or two or more kinds of pharmacodynamic agents selected from a tyrosinase activity-inhibiting agent such as cysteine, an active oxygen-removing agent such as SOD, an antioxidant such as vitamin A, a cell activator such as deoxyribonucleic acid, an antiinflammatory agent such as glycyrrhetic acid and a humectant such as hyaluronic acid.
Patent JP-H01126349-A (JP)
Title: Moisture absorbing and releasing phenolic resin foam
Inventor: YAMAMOTO OSAMU
IPC: C08J9/14
Filed: 1987-11-11
Abstract: PURPOSE:To obtain the titled foam, satisfying lightweight, heat insulating, fireproofing properties, etc., and suitable as moisture conditioning boards for building materials, by expanding and curing a resol type phenolic resin in the presence of a moisture absorbing and releasing agent and controlling open-cell ratio to a specific value. CONSTITUTION:A foam obtained by blending 100pts.wt. resol type phenolic resin with (A) 1-30pts.wt. foaming agent (e.g. trichloromonofluoromethane) with (B) 0.5-10pts.wt. foam stabilizer (e.g. castor oil ethylene oxide adduct), (C) 5-30pts.wt. curing agent (e.g. p-toluenesulfonic acid) and (D) 5-30pts.wt. moisture absorbing and releasing agent (e.g. sepiolite), expanding and curing the resultant blend and controlling the content of open cells to 10-90% based on the total cells.
Patent JP-S63136898-A (JP)
Title: Piezoelectric electroacoustic transducing device
Inventor: TAKAHASHI SADAYUKI
IPC: G10K9/122
Filed: 1986-11-28
Abstract: PURPOSE:To improve the yield by integrating a sounding and receiving section and a support section by one raw material so as to reduce the production process. CONSTITUTION:A sounding receiving piezoelectric board 11, electrodes 12, 12', an elastic plate 13 and a support fixing part 15 are incorporated and the parts other than the electrodes are made all of a piezoelectric ceramic material. In case of sounding, an AC signal is inputted to the electrode terminals 14, 14'. In case of sound reception, a voltmeter is connected between the terminals 14, 14'. Thus, the sounding receiving part 11 and the support fixing part 15 are made of the same raw material without using a thermally decomposed substance such as an organic substance to form air holes. Moreover, since the device is manufactured without in contact with the sounding and reception part 11 by hands and the part is formed very thin without mechanical damage, the miniaturization is attained.
Patent JP-H03147385-A (JP)
Title: Method of controlling laser power source
Inventor: YONEKURA MIKIO
IPC: H01S3/097
Filed: 1989-11-02
Abstract: PURPOSE:To balance ripples of DC outputs by detecting the magnitudes of the ripples of the DC outputs of a 3-phase full-wave rectifier using thyristors by a ripple detector in all the phases, and feeding back the unbalanced parts to the phase controller of the thyristor. CONSTITUTION:In a 3-phase full-wave rectifier using thyristors THa-THf, the magnitudes of ripples of DC output voltages are detected in all phases by a ripple detector 3, and the unbalanced parts of the phases are fed back to a phase controller 1. Output currents are detected by a current detector CT, compared with a current command value by the controller 1, and the triggering timings of the thyristors of the phases are controlled according to the different value. Further, the unbalanced parts of the ripples of the DC output values are added to the different values, and the timings of the thyristors of the phases are corrected by the unbalanced parts of the ripples of the DC voltages. Accordingly, the ripples of the DC outputs are balanced.
Patent JP-H04158767-A (JP)
Title: Preparation of sheet-formed fancy food
Inventor: KANAI YOSHIO
IPC: A23L17/50
Filed: 1990-10-23
Abstract: PURPOSE:To prepare the subject fancy food having excellent and uniform palatability without being restricted by the quality and size of raw squid by removing guts, etc., from raw squid, cutting the meat into small pieces, seasoning the meat, forming in the form of a sheet and drying the product. CONSTITUTION:The objective fancy food is prepared by removing guts, etc., from raw squid, cutting the meat into small pieces or grinding or mincing the meat, seasoning the cut, ground or minced meat or their mixture, forming the seasoned meat in the form of a sheet and drying the product. A sheet-formed fancy food can be prepared by cutting the above fancy food to a prescribed width and broiling the strips in skewered state.
Patent JP-S63137561-A (JP)
Title: Hot chamber die casting machine
Inventor: HATAMURA YOTARO
IPC: G01K7/02
Filed: 1986-11-28
Abstract: PURPOSE:To automatically control various casting conditions strictly, to reduce the generation of a defective product and to quicken the countermeasure against defects by installing two sets of thermocouples whose depth from its heat receiving face varies at the vicinity of the nozzle outlet port of the title machine and detecting the temp. on the inner surface. CONSTITUTION:A temp. sensor 7 measuring the temp. of the inner surface of a nozzle 5 is set up at the vicinity of the outlet port of a molten metal pouring nozzle 5 to a die 6 of a hot chamber die casting machine. Two sets of thermocouples 7a, 7b whose depth dimension from a heat receiving face 7' differ are inserted into this temp. sensor 7 and the temp. including the speed of a heat conduction is measured with its detection. From this detection data a nozzle clogging, the heating of the nozzle 5 and the speed and casting pressure of a plunger chip 2 are automatically controlled, good casting is continued, the generation of defective product is drastically reduced, the countermeasure against defects is quickened and the productivity is improved.
Patent JP-H08148684-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAGUCHI HITOSHI
IPC: H01L21/762
Filed: 1994-11-18
Abstract: PURPOSE: To raise the withstand voltage of a field effect transistor, regardless of the way of applying voltage. CONSTITUTION: In a semiconductor device, where a field effect transistor equipped with an Si substrate 11, an n-type island-shaped region 13, on this substrate 11, surrounded by an Si oxide film 12, p-type wells 16 and 17 provided within this island-shaped region 13, an n-type source region 18 provided within the well, and a gate electrode is formed, a diffusion area 22 for lightening a p-type electric field is provided at the bottom of the island-shaped region 13.
Patent JP-H07139699-A (JP)
Title: Cryogenic tank
Inventor: MORI MIKIRO
IPC: F17C3/08
Filed: 1993-11-15
Abstract: PURPOSE:To provide a cryogenic tank capable of supporting an extremely large inner tank and having a supporting base for an inner tank having high performance of cold insulation. CONSTITUTION:A cryogenic tank having a vacuum coolness keeping layer of a specified thickness formed between an inner tank 4 and an outer tank for storing such cryogenic liquid as liquefied hydrogen or the like in the inner tank 4 is provided with a base 2 formed on the ground and a supporting base 3 having a specified height provided on the base 2 and formed by assembling a hard synthetic resin plate material 11 whose surface is vapor-deposited by aluminum with its cross-sectional face in a honeycomb shape or lattice shape. Then, it is provided with the inner tank 4 whose bottom plate 4a is seated on the supporting base 3 freely shrinkably by heat and an outer tank provided for forming a vacuum coolness keeping layer of a specified thickness on the outer perpheral part of the inner tank 4 covering it.
Patent JP-H08144636-A (JP)
Title: Built-up type fireproof warehouse
Inventor: SHISHIDO KIYOTAKA
IPC: E05G1/00
Filed: 1994-11-18
Abstract: PURPOSE: To assemble each member by positioning the places of the bonding of each adjacent member in a mating shape and clamping bolts from the in- warehouse side. CONSTITUTION: A door-frame stepped section 10a constitutes a mating section A in engagement with the front stepped section 20a of roof 20 in an upper section and a mating section B in engagement with the front stepped section 30a of a bottom plate 30 in a lower section, and configures a mating section C in engagement with the side-plate section 40a of a left plate 40 in a left section and a mating section D in engagement with the side-plate stepped section 50a of a right plate 50 in a right section respectively. The inner circumferential surface of the door frame 10a is placed while being faced to the inside of a warehouse in the mating sections A, B, C, D. Mating sections E, F, G, H, I, J, K, L are constituted similarly in the bonding relationship of the right and left side plates and a back plate.  Bolt mounting members are installed to members placed on the inside of the warehouse of these all mating sections and cap nuts screwed to bolts to members placed on the outside of the warehouse, and the mating sections are clamped by the bolts and combined tightly and firmly, thus improving burglarproofness and fire resistance.
Patent JP-H04157959-A (JP)
Title: Communication equipment
Inventor: SUGINO KAZUMASA
IPC: H04N1/00
Filed: 1990-10-22
Abstract: PURPOSE:To synthesize audio data and picture data to transmit them in the same communication using one line by inputting an audio message and picture data to convert them to code data and synthesizing and sending these code data. CONSTITUTION:When a facsimile adds audio data to picture data to transmit them, the audio message from a transmitter-receiver 4 is stored as audio data in a RAM 3 and is finally converted to ASKII code data through an audio conversion part 5 and an encoding part 6 and is stored in the RAM 3 again and is collected into a control document and is stored. A set document is read by a read part 7 and is encoded and compressed to a communicatable code and is stored in the RAM 3 also. These stored data are synthesized into a multidocument, and it is sent to a line 10 through a communication control part 8. Only one line is used, and this document is transmitted in the same communication.
Patent JP-H08208070-A (JP)
Title: Device which has sheet paper-gripping element and feeds sheet paper-form material to drum that receives sheet paper-form material
Inventor: JIEFURII ROFUTASU
IPC: B65H5/06
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To assure secure run for a number of printed bodies without using a transfer drum or a prepositioned catching claw. SOLUTION: To supply passages 8, 13, a friction roller set comprising first conveying members 7.2, 12.2 constantly driven and inserted into the supply passages 8, 13, and second conveying members 7.1, 12.1 which can be applied to the first conveying members 7.2, 12.2 at a material conveying cycle is attached. As seen in a paper sheet conveying direction, paper sheet guide elements 20 are provided at specified positions after the conveying members 7.1, 12.1 for improving correctness to supply paper sheet material 6 to a catching claw 19 of a drum 18 to gudie paper sheets, and the paper sheet guide elements 20 are partially inserted into the supply passages 8, 13.
Patent JP-H09122260-A (JP)
Title: Therapeutic device
Inventor: NAMIOKA YASUHIRO
IPC: A61N5/10
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent surely a radiotherapy appliance, inserted into an insert path for a radiotherapy appliance of a thermotherapy applicator, from moving in the applicator. SOLUTION: On a coelomic applicator 7, a means for locating a small radiation source therapy catheter 9 inserted into a small radiation source therapy catheter inserting hole 15 is provided and, at the same time, a small radiation source therapy catheter fixture 32 is provided which fixes the small radiation source therapy catheter 9 in the position where the small radiation source therapy catheter 9 is inserted and located in the small radiation source therapy catheter inserting hole 15.
Patent JP-H07117252-A (JP)
Title: Thermal transfer recorder and method therefor
Inventor: KOSEKI SHINOBU
IPC: B41J2/51
Filed: 1993-10-20
Abstract: PURPOSE:To provide a reciprocating thermal transfer recorder and a method therefor in which a time required for recording is shorter than those of prior arts and further a positional deviation of a material to be transferred during recording is reduced to obtain a preferable recording image quality. CONSTITUTION:Both a material to be transferred and an ink donor film 1601 are moved on a recording' head 1605 to record one color, and then when recording of next color is continued, the film 1601 is conveyed until an entire predetermined recording area of the material 1604 to be transferred is superposed on an area of color ink to be next recorded of the film 1601, and then recorded in a reverse recording direction to that of the previous color.
Patent JP-H01129733-A (JP)
Title: Carbon brush
Inventor: SAITO YUJI
IPC: H01R39/26
Filed: 1987-11-12
Abstract: PURPOSE:To reduce brush loss and to lengthen service life, by mixing 0.1-2.0wt.% of aluminum powder having mesh lower than 200, 0.05-1.0wt.% of alumina powder having mesh lower than 200 and binder with graphite powder than performing pressure molding thereafter thermally processing the mold under a temperature in the range of 500-750 deg.C. CONSTITUTION:Artificial graphite having ash content of 0.1% and mesh lower than 150 produced by graphiting pitch coke is employed by 80wt.% as main material, and novolak phenol resin is employed by 20wt.% as binder. Then granulated aluminum powder having average grain size of 350 mesh is added by 1.0wt.% and gamma type alumina powder having average grain size of 350 mesh is further added by 0.05-3.0wt.%. Thereafter, it is pressure molded under pressure of 1000kg/cm<2> and thermally processed at the temperature of 700 deg.C to produce a brush material.
Patent JP-H09104370-A (JP)
Title: Shock absorptive supporting structure of coupler
Inventor: OSADA WAKUO
IPC: B62D53/08
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To absorb shocks which a coupler for a tractor and trailer receives, by forming a shock absorbing member so that an elastic member is interposed between an inner cylinder and an outer cylinder, fitting this member in a shaft hole provided in a supporting bracket, and installing this bracket between projections on the undersurface of a top plate. SOLUTION: The top plate 1 of a coupler is equipped on the left and right with projections 2, 2 positioned parallel as facing down. A supporting bracket 3 to be non a tractor has a bearing hole in the center, and a shaft pin 5 is inserted in this hole through a shock absorbing member 7. The member 7 is composed of an inner cylinder 8, outer cylinder 9, and a resilient member 10 interposed between them 8 and 9. Thereby the shocks in the directions up and down and to the front and rear applied between the bracket 3 and top plate 1 are absorbed by the shock absorbing member 7, and collision of the members is precluded because a gap 12 is reserved between the top of the bracket 3 and the undersurface of the top plate 1.