baber/WOPTO huggingface dataset:
Patent JP-2000009122-A (JP)
Title: Friction-welding stud bolt
Inventor: IKEO RYOICHI
IPC: B23K20/12
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a hydro-planing phenomenon even with water or oil adhering to the joint face of base material so as to ensure the high joint quality of a bolt by providing grooves at the pressure-welded face of a stud head to base material. SOLUTION: A stud body 1 is formed of an aluminum alloy and integrally provided with a male screw part 2 and a stud head 3. The head 3 is cylindrical and has grooves 4 of rectangular cross section cruciformly at the upper end face which is the pressure-welded face to base material. The bolt 1 is rotated at high speed by a pressure-welding stud gun to press the head 3 to the base material. When the head 3 reaches the specified temperature due to frictional heat between the bolt 1 and the base material, rotation is stopped. Then the head is plastically deformed, and the bolt 1 is jointed to the base material.  At this time, even if there are foreign matter such as oil and water on the surface of the base material, the foreign matter flows into the grooves 4 when the head 3 abuts the base material and are discharged in an instant to the outside of a joint part by centrifugal force so as to prevent the generation of a hydroplaning phenomenon. Sufficient frictional force is therefore generated to obtain the joint part of high quality.
Patent JP-H0470980-A (JP)
Title: Picture information storage
Inventor: ICHIKAWA MASAYA
IPC: G06T1/00
Filed: 1990-07-05
Abstract: PURPOSE:To decrease useless memory parts and to enable storage whose detection and change is easy by installing plurality of partially related memories at a relation memory part which stores an adjacent position related between areas. CONSTITUTION:A related memory 3 is divided into partial related memories 3-1 to 3-3 or the like, a picture is divided into M areas of small picture, and each small picture area is constructed by the partial related memories. For example as for a picture process such as a missile target discrimination, the picture is divided into the areas which have different characteristics, and the recognition of an object to be desired or the like is operated while these areas are annexed. The data of the position relation between the adjacent areas is often used in the process. For example, the process of 'annexing the adjacent area whose area ratio is small to the area whose area ratio is large' is operated in the picture indicated by the related memory 3. At that time, the detection of the adjacent areas, and the change of the adjacent position relation at the time of the annexation, can be repeated many times. Thus, the useless memory parts can be decreased and so that the detection and the change of information can be performed easily.
Patent JP-2001003942-A (JP)
Title: Roller bearing
Inventor: TAKEZAWA KOHEI
IPC: F16C19/38
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To feed grease to a roller bearing and prevent a burnout accident by arranging a check valve buried in the inside surface side and grease feed conduits connected to the check valve to penetrate a roller side in an inner lace. SOLUTION: This roller bearing is constituted of an inner lace 3, rollers 1 rollingly moving in the inner lace and a track surface of the inner lace 3, holding vessels 2 with pocket holes for holding the rollers 1, and an outer lace 4 in the outside. Check valves 6 are buried inside an inside surface side (roll shaft side) of the inner lace 3 and a grease feed conduit 5 connected to the check valves 6 to penetrate the rollers 1 side are provided. Provision of sets of the check valves 6 and the grease feed conduits 5 can fill the grease in clearances between the rows of the rollers 1 and distribute it smoothly so as to provide an effect of hardly causing the lubrication nonuniformity.
Patent JP-S57100090-A (JP)
Title: Cooling device for printing machine
Inventor: ASAKAWA KAZUO
IPC: B41J29/377
Filed: 1980-12-12
Abstract: PURPOSE:To make the temperature rise almost uniform along the whole column and raise quality of printed letter by providing electro-magnetic driving devices which are positioned near the center of the column direction with temperature rise higher than those near both ends of the column direction with concentrated cooling in a printing machine that prints letters with printing hammers. CONSTITUTION:An air flow rate regulating plate 4 that is installed at the rear of a hammer mounting plate 3 is provided with a plurality of holes 5 piercing through the plate 4. The number of the holes 5 is small near the both ends in the column direction and large in the center of the column direction. Accordingly the cooling air from a cooling fan 6 hits more electro-magnets 2 at the center of the column direction with the result of almost uniform temperature rise of the electro-magnets along the whole column. Rectangular holes 50 in place of circular holes can be used, and also several fans with different air flow volumes can be installed.
Patent JP-S6154150-A (JP)
Title: Cold cathode discharge lamp apparatus
Inventor: HIRAMATSU SHIGEKI
IPC: H01J61/72
Filed: 1984-08-23
Abstract: PURPOSE:To enable a high efficiency with a low input power to be realized, by forming a cold cathode discharge lamp apparatus, in such a way as bending a glass bulb in a zigzag line, and regulating the bulb diameter, the arc length and the lamp current in specific values, and by combining it with an inverter circuit. CONSTITUTION:A cold cathode discharge lamp 8 is formed; by furnishing a phosphor layer 10 having its luminous peak within the blue, green, and red color area, inside a glass bulb 9 with outside diameter 5 to 10mm., bent into a zigzag line; arranging electrodes 11 of a metallic plate such as of nickel at the both ends of the bulb 9, making its arc length less than 400mm.; and moreover, regulating the operating lamp current between 2 and 10mA. Then it is connected to an inverter 1 which is linked with a d-c power source 6 through a capacitor 7, and thus a discharge lamp apparatus for a back light of a receiving image indication device is formed. Therefore, the apparatus can enlarge the area along the indication device and unify the brightness, as well as realizing a high efficiency with low input power.
Patent JP-S6331703-A (JP)
Inventor: TAKECHI SHINICHI
IPC: B27C3/04
Filed: 1986-07-25
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。
Patent JP-H11318324-A (JP)
Title: Paralyzing of fish, shellfish and reptilia
Inventor: NAGAURA YOSHIAKI
IPC: A01K63/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a paralyzing method for fish and shellfish and Reptilia to reduce the oxygen uptake and the quantity of ammonia discharge. SOLUTION: This method comprises cutting the body and spinal cord and remaining the spinal column, artery and internal organs of the fish and shellfish to paralyze the fish and shellfish and Reptilia.
Patent JP-S6335930-A (JP)
Inventor: KANEKO YOSHIO
IPC: E04B1/16
Filed: 1986-07-29
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。
Patent JP-2001000178-A (JP)
Title: Method and apparatus for cell separation
Inventor: TERAJIMA SHUJI
IPC: C12M1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cell separation which remarkably increase recovery of cells necessary for recovery and rejection of cells necessary for elimination by introducing cell population remained on the upstream side of a filter into the filter. SOLUTION: Cell population comprising cells necessary for recovery and cells necessary for elimination is filtered by a cell separation filter 1 which substantially captures cells necessary for recovery and substantially passes cells necessary for elimination through the filter itself and/or firmly captures a part of a cells necessary for elimination in the filter. The cells necessary for elimination which have passed through the cell separation filter are drawn into the downstream side of the cell separation filter. By introducing air from the upstream side of the cell separation filter to the cell separation filter, the cell population remained on the upstream side of the cell separation filter is filtered by the cell separation filter.  By introducing a recovered liquid from the downstream side of the cell separation filter into the cell separation filter, cells necessary for recovery which have been captured by the cell separation filter are recovered from the upstream side of the cell separation filter.
Patent JP-S6419040-A (JP)
Title: Novel unsaturated fatty acid derivative
Inventor: NAKAMURA TOSHIO
IPC: C07C313/00
Filed: 1987-07-14
Abstract: NEW MATERIAL:A compound expressed by formula I [Y is free or esterified carboxyl or formula II; R<a>, R<b> are H, lower alkyl, lower cycloalkyl, aralkyl, phenyl which may have a substituent group (halogen or lower alkyl) or 5--7- membered heterocyclic ring as NR<a>N<b>; R<1> is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, hydroxy-substituted alkyl, heterocyclic group, phenyl, etc.; n is 2, 3 or 4] or salt thereof. EXAMPLE:(5E,7E,9Z)-4,11-Dihydroxy-nonadeca-5,7,9-trienoic acid-N,N-dimethylami de. USE:A leukotriene B4 antagonistic agent or immunoregulator useful as an antiallergic agent, anti-inflammatory agent, carcinostatic agent, antirheumatic agent, etc. PREPARATION:A compound expressed by formula III is reduced to afford the aimed compound expressed by formula I.
Patent JP-H092278-A (JP)
Title: Conveyed material supporting device
Inventor: KATO MASAYUKI
IPC: F16F15/067
Filed: 1995-06-19
Abstract: PURPOSE: To provide a conveyed material supporting device for supporting conveyed material in such a way as to be protected from vibration, impact, and the like while effectively preventing also rolling in particular. CONSTITUTION: Three coil springs 6 or more are vertically arranged at equal spaces apart on one circumference on a base 2, and a load bearer 8 is supported on the coil springs 6. A supporting shaft 4 is provided at the center of a circumterence, and the lower end part of the supporting shaft 4 is connected to the base 2 through a spherical bearing 5, while the upper end part is connected to the load bearer 8 through a spherical bearing 9.
Patent JP-S6339634-A (JP)
Inventor: ZADEUSU PII KOBIRINSUKII
IPC: C10G2/00
Filed: 1986-07-29
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。
Patent JP-H01151401-A (JP)
Title: Shoe sole
Inventor: EINARU TORUERUSEN
IPC: A43B13/18
Filed: 1988-07-15
Abstract: PURPOSE: To obtain an outsole which applies a better impact buffer action to a user by a method a groove is arranged along with an impact buffer protrusion positioned on the opposite side of a heel bone sandwiching the outsole and the protrusion does not contact the ground when receiving a small compression load but it contacts the ground under a large compression load. CONSTITUTION: A heel part zone 5 comprises a rib and a loop and has a protrusion 2 including a pattern 3 comprising relief characters. The outsole 1 has two longitudinal peripheral rims 10 contacting the ground 13. The protrusion 2 is positioned in a groove 11 between the two longitudinal peripheral rims 10. A groove 12 surrounding the protrusion 2 applies an additional elasticity to the protrusion 2 to prevent possible notch on the perimeter of the peripheral rims 10. The impact absorbing protrusion 2 will not contact the ground 13 when receiving a small compression load. When a large load such as those during the period of walking or running encountered when the total physical weight of the user works on one foot for a short time, the impact absorbing protrusion 2 also contacts the ground 13, thus absorbing an impact.
Patent JP-H096887-A (JP)
Title: Card reader writer and card system
Inventor: JO TERUAKI
IPC: G06K17/00
Filed: 1995-06-21
Abstract: PURPOSE: To periodically and securely clean a magnetic head and a print head. CONSTITUTION: The card reader writer 100 equipped with one or both of the magnetic head 61 and print head 62 is equipped with a card insertion detection sensor 1, a counting part 2 which counts and stores the number of inserted cards with the signal of the card insertion detection sensor 1, a prescribed value storage part 3 which stores the card insertion number indicating the need for head cleaning as a prescribed value, and a decision part 4 which compares the card insertion number with the prescribed value and indicates that the prescribed value is exceeded, thereby urging the head to be cleaned when the specific process number is reached. When the prescribed value is exceeded, a card which is already inserted is ejected without normal processing to urge the head to be cleaned or the head is urged to be cleaned after the normal processing.  After the cleaning, the card insertion number of the count part 2 is reset.
Patent JP-H101953-A (JP)
Title: Foundation framed structure for base isolation and foundation constructing method
Inventor: TAKENO MASAYOSHI
IPC: E02D27/34
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a foundation framed structure and a foundation constructing method in which a base isolation structure can be sufficiently provided even if a liquefaction occurs. SOLUTION: The foundation framed structure for base isolation comprises a pair of T-shaped steel frame 1, wavelike reinforcing bars 2 for connecting central, side plates 1A of the frame 1, and tightening materials 3 wound around the connected material 1 to tighten it. The foundation framed structures for base isolation are connected together to form an underground beam P and foundation concrete Q is poured into the beam P from the outside thereof to fill the beam with the concrete Q. Foundation concrete Q is poured into an excavated bottom R excavated from the lower surface toward the side surface of the beam P so as to be tapered outwardly. Thus when a liquefaction occurs, a around subsidence can be prevented. And a construction which is very strong against complex vibration can be provided and earthquake waves can be reflected and weakened.
Patent JP-S6333049-A (JP)
Title: Telephone exchange
Inventor: TAKAHASHI KATSUHIRO
IPC: H04M3/02
Filed: 1986-07-28
Abstract: PURPOSE:To early return from a locking-out condition by sending a howler tone to serve a notice to a subscriber who is in a locking-out condition since a receiver is unhooked, that an incoming call is executed, sending a calling signal with the on-hooking of the subscriber and executing the incoming calling. CONSTITUTION:After BT is transmitted only for a constant period in accordance with the detection of the condition to unhook a receiver, namely, the off-hooking condition, a howler tone is transmitted only for a constant period in a constant time and the high and dry condition, namely, the locking-out condition is obtained. The condition in which a telephone set is mounted after the high and dry condition, namely, the on-hooking condition is obtained, when a subscriber line is empty, the incoming calling is executed by the incoming call and by obtaining the off-hooking condition, transmission can be executed. Thus, when the incoming call is executed in the high and dry condition, the howler tone is sent and the subscriber makes it into the on-hooking condition incoming calling is executed. In such a case, a line memory is made into an empty condition in the high and dry condition and thereby, the incoming call processing cannot be executed.
Patent JP-H0525840-A (JP)
Title: Safety device for earthwork machine
Inventor: NABEYA KIYOSHI
IPC: E02F9/16
Filed: 1991-07-18
Abstract: PURPOSE:To permit a working machine to be used when an operating section becomes safely protected by a protective frame as well as enable the protective frame to be smoothly introduced into the machine body without obstruction at the inlet. CONSTITUTION:A protecting frame 12 having a protecting attitude covering the upper part of an operation section 5 on the machine body 3 is erectly provided. The frame 12 is also divided in such a way as to enable it to switch to a protective attitude and a lower attitude lower then the protective attitude. A detection means 14 to detect whether the frame 12 is in protective attitude is provided. On the basis of the detected results of the detection means 14, a working machine 6 set on the machine body 3 is put into inactive when the frame 12 is not in a protective attitude by a containment means provided.
Patent JP-S5966703-A (JP)
Title: Processing control information protecting system of numerical controller
Inventor: MATSUI MITSUO
IPC: G05B9/02
Filed: 1982-10-08
Abstract: PURPOSE:To prevent mis-setting and to protect the processing know-how from the third party by storing a secret number in a memory and executing an instruction to the processing control information on the condition of an external input coincident with the secret number. CONSTITUTION:When an electrode EP contacts a work, a short-circuit signal SS reaches an input/output port 102f and the contact is informed to a processor 102a. The processor 102a stores the present position to a present position data memory 102c of a present position counter 102h, reads out a parameter of retrogressing control of the data memory 102c, forms a retrogressing command, and outputs a retrogressing command to a pulse distributor 103 so as to retrogress the electrode EP. Then, a backward pulse BS is generated from the pulse distributor 103, the content of an error register 107b goes to zero after a prescribed time, the electrode EP is retrogressed with the backward pulse and the contact with the work is released.
Patent JP-2000013199-A (JP)
Title: Signal input circuit
Inventor: TAKAHASHI SHUICHI
IPC: H03K5/08
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a chip area, to execute a stable operation and to reduce power consumption. SOLUTION: A first bias circuit is formed of P-type MOSFET 11 and 12 and N-type MOSFET 13 and 14. A second bias circuit is formed of P-type MOSFET 15 and 16 and N-type MOSFET 17 and 18. An input circuit is formed of P-type MOSFET 20, 21 and 25, N-type MOSFET 22, 23 and 26 and a NAND gate 24. When a control signal changes from a high level to a low level, the through current of the first bias circuit, the second bias circuit and the input circuit stops with the turn-off of N-type MOSFET 28, and consumed current can be reduced. Then, the NAND gate 24 is closed and the output of an inverter 27 is fixed to the low level regardless of the state of an AC input signal Vin and the malfunction of the circuit of a post stage can be prevented.
Patent JP-2001005377-A (JP)
Title: Human phantom
Inventor: YAMAUCHI YASUSHI
IPC: A61B1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a human phantom which is suitable for training to learn doctor's skill, etc., in a field, such as diagnosis and surgery using an endoscope, where high skill is needed by using the materials having the mechano-dynamical characteristics approximating those of the human body. SOLUTION: Not only model materials are approximated in modulus of elasticity, surface colors, viscosity, etc., to a living body but also the structure compounded by using the plural materials for matching its characteristics more exactly to the mechanical characteristics of the human body than the internal structure is adopted, in order to enable a person who trains the manipulation of the endoscope to have the feeling of the taction sensation analogous with that of the actual living body. For example, the human body model 101 consists of a skeletal section 102 and a nasal cavity section 103. The skeletal section 102 is formed of silicone rubber colored to, for example, a mucous membrane color and is provided with hardness resembling the hardness of the actual human body.  If a blank having an adequate X-ray absorptivity is used for the human body model 101, the image pickup by an X-ray CT is made possible. If, for example, barium sulfate is mixed into the nasal cavity section 103, the photographing of a cross sectional view becomes possible.
Patent JP-H0823678-A (JP)
Title: Method for controlling converter device
Inventor: IMAYANADA AKIO
IPC: H02M7/155
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a converter device without requiring wasteful current at start up and increasing response time by allowing a voltage compensation circuit output to perform control to achieve proportionality to a value obtained by dividing a three- phase AC power supply voltage by a DC voltage power supply voltage. CONSTITUTION:A voltage compensation circuit (VC) 7 is inserted between the output of an error operation amplifier (CA) 4 and a multiplier 5. The VC7 is constituted so that a fundamental wave component current flowing to a converter part when the output of the CA4 is equal to 0 becomes 0. Assuming that voltage peak values vs and vt of input signals 101 and 102 of a comparator 9 are in a relationship vs < vt, an ac line voltage Vac of a converter part and a DC voltage Vdc are as shown by an expression I, where K is a constant. Namely, by setting the Vac in the expression I equal to a line voltage 105 of an AC power supply, a voltage relationship can be balanced, thus enabling the fundamental wave component to be 0 and leaving only high harmonic component related to the frequency of a triangular wave generator 8. Therefore, when the output of the CA4 is 0, VC7 is constituted so that the product between an input 106 of the multiplier 5 and the output of a sinusoidal wave generator 6 reaches a value corresponding to vs in the expression I.
Patent JP-S6155354-A (JP)
Title: Gas engine
Inventor: KUWATA KUNIZO
IPC: F02D19/02
Filed: 1984-08-28
Abstract: PURPOSE:To perform operation control over an engine with an optimum excess air factor, by letting supply pressure for gas entering in an air-fuel mixture vary according to an operating state of the engine. CONSTITUTION:High pressure gas out of a gas cylinder or the like enters a gas pressure regulator 2 from a pipe 1, after being decompressed to the fixed pressure, and further decompressed to optional pressure with a gas pressure regulator 3 being regulated to the optional pressure, then mixed with air out of an air intake 5 in a gas mixture 4, thus it is fed to an engine via a suction manifold 6. The gas pressure regulator 3 is supplied with optional pressure air from an air reservoir 7 via an air pressure controller 8 of a servo valve or the like, and according to the air pressure, the gas pressure out of the gas pressure ragulator 3 is controlled. In response to a map or the like to be set according to output of an exhaust gas sensor of the engine or an engine operating state, the air pressure controller 8 is controlled, whereby the gas mixture of an optional excess air factor is fed to the engine.
Patent JP-H0743969-A (JP)
Title: Plate structure and assembling thereof
Inventor: KONSUTAN BOGAERU
IPC: G03G21/16
Filed: 1994-07-05
Abstract: PURPOSE: To provide the combined structural body of first and second panels which is assembled in a satisfactory geometrical relation for making a distance between those panels correct in at least one direction without requiring any auxiliary positioning means or complicate mechanical work. CONSTITUTION: A first panel 1 is provided with at least one insertion slot 11, and a second panel 2 is provided with at least one projecting tab 21 extended from one edge 22 to the outside to be fitted to the slot. The tab is provided with at least one shoulder 31 positioned between a top part 32 and a base part 33. The shoulder 31 is brought into contact with the first panel 1, and one edge 22 of the second panel 2 is not brought into contact with the first panel 1.