baber/WOPTO huggingface dataset:
Patent JP-H0994283-A (JP)
Title: Pointillage instrument for hand attachable to steering wheel
Inventor: NISHIO TAKASHI
IPC: A61H39/04
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To bacilitate the administration with pointillage while driving by providing the two opposing rims of a longitudinal opening in a tube-shaped pointillage instrument furnished with Harkule's fasteners (R) for removably attaching the instrument to a steering wheel. SOLUTION: This pointillage instrument has a tube-shaped pointillage element 1 of a palm-size length which has a cut that runs in its axial direction, and Herkule's fasteners (R) 2 are provided along its two opposing rims. The tube- shaped pointillage element 1 has a required number of protrusions of its outer surface. The element 1 is attached to cover the steering wheel and then fixed immovably by use of the fasteners 2. Driver's palms may be treated with pointillage while driving, which helps the driver recover from fatingue due to prolonged driving and maintain good health.
Patent JP-H01154282-A (JP)
Title: Metaball display system
Inventor: MURAKAMI KOICHI
IPC: G06T17/40
Filed: 1987-12-10
Abstract: PURPOSE:To execute the display at a high speed although it is two-dimensional by calculating the potential sum in each picture element by a potential function generated in accordance with metaball information which has been inputted and bringing it to gradation display. CONSTITUTION:A potential function generating part 1 generates a potential function [for instance, in the expression (1), p0 and (r) denote a value of a potential in the center of a metaball and a distance from the center of the metaball, respectively], based on metaball information (number of metaballs, center position, potential function, cross section information, etc.) which has been inputted. A potential calculating part 2 calculates a potential function, and derives the sum of potential values of each metaball with regard to each position (picture element) on the screen. A display part 3 displays the sum of the potential values related to each picture element by a gradation on the screen 4.
Patent JP-H05223587-A (JP)
Title: Oscillation swing angle detector
Inventor: EGUCHI KOICHI
IPC: G01C21/00
Filed: 1991-11-28
Abstract: PURPOSE:To reduce oscillation errors and the like. CONSTITUTION:A complementary filter 26 is provided with a feedback loop by feedback coefficient Kb to reduce offset errors. A differential term appearing in the numerator of the transmission function of the complementary filter 26 is corrected by correction coefficient alpha to reduce oscillation errors. An increase in oscillation errors accompanying large setting of the feedback coefficient Kb is suppressed by adaptive control of the feedback coefficient Kb and the correction coefficient alpha, thereby reducing drift errors and likewise errors.
Patent JP-H09158365-A (JP)
Title: Execution of external wall of building
Inventor: MATSUO KAZUMA
IPC: E04B1/66
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an external-wall execution method using a wall panel having excellent site workability and requiring no curing after building frame construction works. SOLUTION: In the execution method of an external wall, a wall panel with sidings, in which building paper in the same width is stuck beforehand on the external surface of the wall panel and which is formed by integrally affixing the sidings through vertical furrings strips. Vertical furring strips 10 for a joint, on which a rubbery sealing material 11 is stuck, are fixed at the end section of the wall panel 1 in a projecting shape through building paper 8, and the building paper 8 at the end sections of both wall panels is pushed by the sealing material 11 by nailing from the surface of the vertical furring strips for the joint when the left and the right of the wall panel A with the sidings are connected, and the waterproofness of the connecting sections of both wall panels is held while a method of connection construction, in which the wall panels are clamped mutually,  is prepared. The method of the execution of works, in which a joint between both adjacent sidings 13 is filled with a rubbery backup material having sealing properties and a caulking material is executed and waterproofness is held, is provided.
Patent JP-H09157805-A (JP)
Title: High strength iron base sintered alloy
Inventor: KAWASE KINYA
IPC: C22C38/12
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To produce a high strength iron base sintered alloy by cooling the sintered body of a high carbon alloy contg. either or both of Ni and Cu together with Mo to a room temp., thereafter holding it under heating to a temp. directly above the austentic one and executing quenching and tempering. SOLUTION: The powder of either of both of Fe-Mo powder and Cu powder and graphite powder and mixed together with zinc stearate, and this powdery mixture is subjected to compacting form into a powdery green compact having a compsn. contg. one or two kinds of 1 to 4% Ni and 1 to 4% Cu, 0.5 to 4% Mo, 0.5 to 0.9% C, and the balance Fe. This is, moreover, subjected to compacting, is sintered, e.g. at 1120 deg.C in a nonoxidizing atmosphere, is thereafter held at the sintering temp. for 30min and is subjected to furnace cooling to a room temp. to produce the iron base sintered alloy in which high hardness metallic carbides having 0.1 to 5μm average particle size are uniformly dispersed into a martensitic matrix and extremely excellent in strength.
Patent JP-H11151636-A (JP)
Title: Automatic center aligning device and its method
Inventor: SUGITA HARUHIKO
IPC: B21B28/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To perform center alignment automatically without using an operator's intuition. SOLUTION: This device is provided with paired mandrels 8a and 8b which are built in a machining device machining the outer circumferential surface of a work piece while the work piece 1 is being rotated, and selectively hold the work piece 1 from both the sides of the work piece 1 at the axial center of the work piece 1, journals 10a and 10b which are built in the machining device for supporting the work piece at its journal positions 2a and 2b, measuring instruments 16a and 16b measuring the center dislocations Δx and Δy of between a state that the work piece is supported by the journals and a state that it is held by the paired mandrels 8a and 8b, and with a position adjustment device for the journals,  which adjusts each position of the journals based on the center dislocations measured by the measuring instrument in such a way that the center dislocations are thereby dissolved.
Patent JP-S63163876-A (JP)
Title: Image forming device
Inventor: TANIYAMA RYOJI
IPC: G03G21/00
Filed: 1986-12-26
Abstract: PURPOSE:To suppress the wasteful consumption of a developer by driving an erasing means and erasing charges accumulated in a no-image area of an image carrier. CONSTITUTION:An erasure array 150 turns on light emitting elements 152 corresponding to a no-image formation area which is not an image formation area corresponding to the width of a form P, and consequently a photosensitive drum 10 is irradiated with light over its lengthwise no-image formation area. Then, an image formed on the photosensitive drum 10 is developed by a developing device selected through the operation of a color change key on a console panel according to the color of toner stored in the developing device. Charges accumulated in the no-image formation area on the photosensitive drum 10, on the other hand, are erased when passing through the part of the erasure array 15. Therefore, no toner is attracted to the no-image formation area even when the area is developed by the developing device. Consequently, the wasteful consumption of toner except in the image formation area is suppressed.
Patent JP-H02188396-A (JP)
Title: Lifter
Inventor: UIRAADO AARU OOKUMAN
IPC: B66F3/22
Filed: 1989-12-06
Abstract: PURPOSE: To eliminate the slant of a lift arm by turning a turning arm means by the drive of a lift cylinder, raising a cam roller and bringing up one lower side lift arm at both points of the connection point with its cylinder piston and an engaging point between a cam surface and the cam roller. CONSTITUTION: During an initial rise, at first, a force vector applied from a cam roller 54 toward a surface 59 is vertical to achieve a desired additional rise phenomenon. The arms 16, 17 are raised as the cam roller 54 moves along the surface 59 and the compression of a lift cylinder 32 is requested so as to reduce the rise of the arms 16, 17 at the point by the curved part of the cam surface 59. The rise compression of this lift cylinder 32 is nearly same as that the cam roller 54 is separated from the cam surface 59. Therefore, a smooth transition occuurs during the cam roller 54 being separated while continuing the rise of the arms 16, 17, and during shrinking, and the smooth separation of the cam roller 54 and cam surface 59 occuurs as well.
Patent JP-H09157298-A (JP)
Title: Protease inhibitor
Inventor: KONDO NOBUAKI
IPC: C12N9/99
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new substance, comprising a reactive site for proteases having a specific amino acid sequence and further inhibiting actions on trypsins without inhibiting elastases and thrombins and useful as a biophylactic agent capable of protecting a tissue from damage or degradation. SOLUTION: This new substance is a new proteinic protease inhibitor, comprising an amino acid sequence in a reactive site for proteases contained in an amino acid sequence represented by the formula and provided with properties of having inhibiting actions on trypsins without any inhibiting actions on elastases and thrombins. The substance is useful as a biophylactic agent capable of protecting a tissue from damage or degradation, concretely as a therapeutic agent for juvenile pulmonary emphysema, infant cirrhosis, etc., research, etc., for the active center structure of various proteases. This protease inhibitor is obtained by collecting an mRNA from Tamias sibiricus without the hibernation period, preparing a cDNA library using the mRNA, screening the cDNA library with a probe, integrating the resultant cDNA into a vector and then carrying out the expression thereof in a host cell.
Patent JP-H06145482-A (JP)
Title: Thermoplastic elastomer composition
Inventor: YOKOYAMA KOICHI
IPC: C08L67/02
Filed: 1992-10-30
Abstract: PURPOSE:To provide a light thermoplastic elastomer composition exhibiting the characteristics of a polyester-based thermoplastic elastomer and those of an olefin-based elastomer in god balance and excellent in heat resistance. CONSTITUTION:A thermoplastic elastomer composition composed of (a) 98 to 30wt.% polyester-based thermoplastic elastomer and (b) 2 to 70wt.% olefin- based elastomer containing >=2wt.% olefin-based elastomer modified with a glycidyl compound.
Patent JP-H10140400-A (JP)
Title: Electrolyte for electrolytic stripping and electrolytic stripping method
Inventor: KOBAYASHI NOBUO
IPC: C25F5/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the metal depositing property and plating film stripping property by incorporating a specified nitrogen-contg. heterocyclic compd. into an electrolyte for electrolytically stripping a tin film contg. sulfonic acids as the electrolyte and a nonionic surfactant as the assistant. SOLUTION: An iron product having a plating film consisting of tin or a tin alloy on the surface is dipped as an anode in an electrolyte contg. 0.05-5mol/l sulfonic acids such as an alkanesulfonic acid, an alkanolsulfonic acid and an arylsulfonic acid or a salt thereof as an electrolyte and contg. a nonionic surfactant as the assistant for preventing the metal deposition on a cathode, electrolysis is performed at a constant voltage, and the plating film is stripped and deposited on the cathode. Besides, a nitrogen-contg. heterocyclic compd. shown by the formula (where R is NH or S, and the C of the ring may have a substituent such an alkyl) is incorporated by 0.01-10g/l into the electrolyte, and further 0.01-10g/l dihydroxybenzene is incorporated, as required.
Patent JP-H02160126-A (JP)
Title: Trial die for progressive working
Inventor: TANAKA HARUO
IPC: B21D37/04
Filed: 1988-12-14
Abstract: PURPOSE:To facilitate the change to a permanent type manufacturing state and to reduce of a die cost and a lead time by arranging dies of plural press working sections in the progressive direction, and providing each upper die and lower die on the respective holders so as to be attachable and detachable. CONSTITUTION:Dies M1-M5 of each press working section P1-P5 are arranged in the progressive direction. Subsequently, upper dies 16, 21, 25, 27 and 30, and lower dies 17, 23, 26, 29 and 31 for constituting each die M1-M5 are provided so as to be freely attachable and detachable on a freely liftable upper die holder 141 and a fixed lower die holder 142, respectively. A coil material is sandwiched by the front side and the rear side in the feed direction of each lower die and coil material use guide members 15 of one set each are provided on the lower holder 141 so as to be freely movable against the coil material. In such a way, at the time of a design change of a blade, it is possible to cope therewith easily by changing necessary dies M1-M5, etc.
Patent JP-H11219663-A (JP)
Title: Magnetron
Inventor: BRADY MICHAEL BARRY CLIVE
IPC: H01J23/20
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an anode structure for a magnetron, which is of a comparatively compact and lightweight construction while it can operate with a comparatively low frequency. SOLUTION: An anode structure for a magnetron is equipped with T-shaped anode vanes 3 each having a portion extending in the radial direction and a portion 3b extending in the circumferential direction, and the cylindrical surfaces 3c of the circumferential portions 3b are positioned confronting the cathode of the magnetron completed. Use of these T-vanes increases the inductance and allows emission of low frequency waves without increasing the dimensions of the magnetron, compared with a conventional one. At each end of the anode structure, two or more, preferably four, anode straps 5-8 are used to increase the capacitance, which allows a further decrease in the frequency. It is preferred that this anode structure is incorporated in a magnetron in which as high a magnetic field as approx. 500 Gauss is used for magnetron operating with 100 MHz. Further an anode shell 2 itself constitutes a magnetic field return path.
Patent JP-H02162446-A (JP)
Title: Microprogram control system
Inventor: ONIKI KAZUNORI
IPC: G06F13/00
Filed: 1988-12-16
Abstract: PURPOSE:To shorten the rise time of a system by sequentially storing the top addresses of each program in a ROM, copying the store areas of the top addresses to a RAM, and actuating each program by reference to these top addresses. CONSTITUTION:A ROM includes a microprogram module group PGM 112 and a store area 111 for ROM microprogram top addresses where the top addresses of the PGM are sequentially stored. While a RAM includes a RAM microprogram top address store area RAMPTE 110 which is copied from the ROM at initialization and an MPU work 113. In this case, each program top address PTP set in the RAM is referred to for linkage to a due program m, for example. In this case, an MPU refers to the PTP via the sequential RAMPTE to actuate the program m as shown by a path 116. As a result, the system rise time is shortened.
Patent JP-H09161326-A (JP)
Title: Optical information recording medium and optical information recording and reproducing device
Inventor: HORIGUCHI TOSHIO
IPC: G11B7/24012
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To simply obtain a recording or reproducing position of information by forming an information track on an optical recording surface and forming scales at equal intervals along the direction parallel to the information track. SOLUTION: Reciprocal drive operation of an optical card 1 is controlled so as to keep a nearly fixed speed by feeding back the speed of the optical card 1 to a servo circuit by either method between the method detecting revolution of a motor 30 by an encoder 35 and a detector 37 and detecting the speed of the optical card 1 indirectly from the result or the method detecting the scales 105 of the optical card 1 by a scale detector 62. In such a case, when the scale detector 62 comes close to an optical head 28, and is placed in an area L1, the scales 105 are detected always at a recording/reproducing time, and the control using the scales 105 is performed.
Patent JP-H05150490-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/06
Filed: 1991-11-29
Abstract: PURPOSE:To provide the electrophotographic sensitive body high in sensitivity and superior in repetition characteristics and resistances to light and ozone. CONSTITUTION:The electrophotographic sensitive body is provided on a conductive substrate with a photosensitive layer containing an electric charge generating material, an electron transfer material represented by formula I, and a positive hole transfer material represented by formula II. In formulae I and II each of R<1>-R<4> is, independently, H, alkyl, aryl, alkoxy, or benzyl; R<5> is lower alkyl or aryl; and each of R<6> and R<7> is, independently, H, lower alkyl, or alkoxy, each optionally and plurally substituted.
Patent JP-H01158196-A (JP)
Title: Excavator
Inventor: SUGAWARA SAKAE
IPC: E21D9/10
Filed: 1987-12-14
Abstract: PURPOSE: To easily drill a hole having a substantially square cross section through formation of a machining member by providing a drilling blade at each top of an equilateral triangle and its inside and by rotating and revolving this machining member in a prescribed relation. CONSTITUTION: A drilling blade 11 is provided at each top of a substantially equilateral triangle and its inside, and the downside of a drilling action surface is formed as a machining member 10. This machining member 10 is mounted to a machining-member rotating support device 14 rotatably about its center G, this machining-member rotating support device 14 is mounted to a machining- member revolving support device 13. The center G is rotated by the machining- member rotating support device 14 at a radius (1/3<1/2> -1/2) times one side length of the triangle of the machining member 10. The machining member 10 is made to revolve three times in the direction to opposite the rotating direction.
Patent JP-H04186497-A (JP)
Title: Illegal use monitoring device
Inventor: WAKAMATSU MASAKI
IPC: G06K17/00
Filed: 1990-11-21
Abstract: PURPOSE:To recognize illegal use by comparing history information recorded in a recording medium with that recorded in a history storing part, and when both the contents are different from each other, generating a signal indicating the unmatch. CONSTITUTION:The illegal use monitoring device 10 is provided with a card detecting part 11 for detecting the insertion of a user card 20, an identification(ID) number collating part 12 for collating an ID code recorded in the card 20, a history collating part 13 for collating history information recorded in the card 20, the history storing part 14 for recording the history information, and a history updating part 15 for updating the history information. The collating part 13 informs the matching of the history information to the updating part 15. Thus the illegal use of the card 20 by an illegal means can be immediately recognized.
Patent JP-H03177393-A (JP)
Title: Production device of single crystal
Inventor: MIYAZAKI YOSHIMASA
IPC: H01L21/208
Filed: 1989-12-06
Abstract: PURPOSE:To surely melt a raw material, to prevent transition, to uniform dopant concentration and to obtain a single crystal having uniform resistivity by equipping multiple cyclic partition walls equipped with communicating holes and laying the communicating holes at mutually deviated positions. CONSTITUTION:Multiple cyclic partition walls 18a and 18b provided with communicating holes 26a and 26b are set in a crucible 14, the crucible 14 is divided into a melting zone 19 and a solidifying zone 20, both the zones are communicated through the communicating holes 26a and 26b, melt molten in the melting zone 19 is introduced to the solidifying zone 20, with which seed crystal is brought into contact to grown a single crystal at the bottom part of the pulled seed crystal. In the operation, in at least one combination of the mutually adjoining cyclic partition walls 18a and 18b, the communicating holes 26a and 26b are opened at mutually deviated positions.
Patent JP-H10139580-A (JP)
Title: Production of unidirectionally solidified material and unidirectional solidifying device
Inventor: YAMADA NORIAKI
IPC: B22D11/22
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a unidirectionally solidified material having good guality by cooling the bottom of a casting mold in such a manner that the cooling efficiency decreases from its center to its periphery while aparting the casting mold from the heat source at the time of producing the unidirectionally solidified material by unidirectionally solidifying molten Si, etc., in the casting mold. SOLUTION: The casting mold 1 of a blind cylinder type is placed on a lifting table and an annular heater for heating is arranged on its circumference. This lifting table consists of a rod cylindrical part 2 of a small diameter and an imposing cylindrical part 2b of a large cylindrical form. A cooling chamber 4 is formed between the casting mold 1 and the lifting table. The casting mold 1 has annular heat radiation fine 5a to 5c and the spacings therebetween are widened on the outer side thereof. A ventilation path wall plate 6 having annular pieces 6a to c alternated with the heat radiation fins 5a to 5c exists in the lifting table and a cooling gas is fed from the inside of the vent pipe 76 in the rod cylinder part 2 to cool the base of the casting mold 1.  The raw material 10 (pure Si) is melted by the heater and therefore, the lifting table is lowered, by which the solidification of the raw material 10 is initiated upward from the bottom end. The unidirectionally solidified material is thus obtd.
Patent JP-H05146685-A (JP)
Title: Catalyst for purifying exhaust gas and production thereof
Inventor: SERA HISASHI
IPC: B01D53/94
Filed: 1991-11-30
Abstract: PURPOSE:To enhance durability of a honeycomb carrier by tightly joining a plate to a corrugated sheet without causing slippage. CONSTITUTION:A columnar honeycomb carrier 11 is formed by resistancewelding a plate 13 and a corrugated sheet 14 in the central part while spirally and tightly winding the plate 13 and the corrugated sheet 14 so that both are alternately laminated. After beltlike solder 46 lengthened in the circumferential direction is wound in the recessed part of the outer circumferential part of the carrier 11, this carrier 11 is inserted into an inner cylinder 15. Furthermore the solder is supplied by an immersion method in the unwelded parts of both end parts of the carrier 11 accompanied with the inner cylinder 15. Thereafter the carrier 11 is heated to solder the plate 13 and the corrugated sheet 14 and also the carrier 11 and the inner cylinder 15 are soldered.