baber/WOPTO huggingface dataset:
Patent JP-S60232868-A (JP)
Title: Formation of grinding wheel for finishing gear
Inventor: KISHIMOTO MASAHIRO
IPC: B24B53/07
Filed: 1984-05-07
Abstract: PURPOSE:To lengthen the service life of a roller while to improve the forming accuracy of grinding wheel by pressing a roller for forming a grinding wheel twisted in the opposite direction from the grinding wheel rotatably and in parallel with the grinding wheel. CONSTITUTION:A roller warm 11 is twisted in the opposite direction to a warm grinding wheel 12 while having the diameter shorter than that of the grinding wheel 12 and thread ridges 15 reverse to those 16 of the grinding wheel 12. The roller 11 is fitted rotatably and slidably over a shaft 13 to be in parallel and rotatable against the grinding wheel 12 and pressed against the grinding wheel 12 with constant pressing force. The grinding wheel 12 is fitted integrally over a shaft 14 and driven by a motor through the shaft 14. At the same time, the thread ridges 15, 16 are shifted each other to press the roller 11 against the grinding wheel 12 to crash the abrasive grains of the grinding wheel 12 simultaneously with rotation of the roller 11 in reverse direction thus to transfer the shape of roller 11 over the entire circumference of the grinding wheel 12 then to move axially through shifted pitch to form the entire width.
Patent JP-S63254383-A (JP)
Inventor: DENPO KAZUO
IPC: F25D23/00
Filed: 1987-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03288658-A (JP)
Title: Printer
Inventor: ITO GIICHI
IPC: B41J5/30
Filed: 1990-04-04
Abstract: PURPOSE:To perform a vertical writing processing in a short time by a method wherein a printing head can be rotated through an angle of at least 90 degrees in the line direction of a printing element, and the disposing angle of the printing head is changed in accordance with a printing format. CONSTITUTION:A printing head 11 of a serial type is mounted on a carriage 18, which is disposed on a head guide shaft 15 so as to be longitudinally reciprocated. The printing head 11 is disposed so as to be rotated through an angle of at least 90 degrees in the line direction of a printing element 10. The head 11 is rotated through 90 degrees so that the feed direction of slip paper 14 is set at an angle of 90 degrees to the arrangement direction of the element 10, and the paper 14 is driven and printed at a constant speed in an arrow direction. For example, when a vertical printing is made on the paper 14 lengthwise by two lines, the head 11 is fixed on the first line, a stepping motor is driven, the printing paper is fed at a constant speed, and the head 11 is driven at predetermined timings to print the first line. Next, the paper is reversely fed to an initial position, and the head 11 is moved to the adjacent line to print the second line. In this printing method, a printing processing can be accomplished in a remarkably short time.
Patent JP-H06278902-A (JP)
Title: Paper sheet feeder
Inventor: NAKAMURA HAJIME
IPC: B65H3/06
Filed: 1993-03-25
Abstract: PURPOSE:To detect the overlapped feed of documents immediately after it occurs at the time of reading images or forming images, and facilitate restoration from it. CONSTITUTION:This paper feeder is provided with a rotating feed body 35 equipped with a pressure sensitive conductive rubber 35b which feeds a document (O) through a paper feed passage 25 and converts pressure caused by the feed of the document (O) into an electric signal, and a rotating feed body 34 which feeds paper sheets conveyed by a conveying means together with the rotating feed body 35 and is composed of a conductive body which leads an electric signal from the pressure sensitive conductive rubber 35b in the rotating feed body 35. Based on an electric signal from the pressure sensitive conductive rubber 35b in the rotating feed body 35, and an electric signal led from the pressure sensitive conductive rubber 35b in the rotating feed body 35 through the rotating feed body 34, the conveyance condition of the document (O) is detected.
Patent JP-S5714538-A (JP)
Title: Production of isobutylene oligomer
Inventor: AOSHIMA ATSUSHI
IPC: C07C9/16
Filed: 1980-07-01
Abstract: PURPOSE: Dehydrated heteropolyacid is used as a catalyst to effect the selective oligomerization of isobutylene in an olefin mixture containing n-butylene and isobutylene at a temkerature lower than 120°C, thus producing the titled substance that is used as a dispersing agent for pigments with industrial advantage.  
     CONSTITUTION: Heteropolyacid and/or heteropolyacid salt, which was previously trated to remove a part or all of the hydrated water, such as phosphomolybdenic acid or silicotungstenic acid is used as a catalyst to effect the selective oligomnerization of isobutylene in an olefin mixture containing n-butene and isobutylene at a temperature lower than 120°C, preferably of 40W80°C, to produce the titled compound. As the above olefine mixture is preferably used the spent BB containing n-butene as the major component and a small amount of isobutyline, which is obtained by distilling off butadiene from the C 4  fraction resulting from naphtha cracking process and further removing isobutylene from the resultant spent BB. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278743-A (JP)
Title: Vehicle burglary prevention device
Inventor: KONUMA YOSHIKI
IPC: B60R25/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent vehicle burglary while maintaining structure of a key and transponder as it is by setting use prohibition of a key ID when it is determined that a transponder is installed in the vicinity of a signal receiving unit by means of an installing position determination unit. SOLUTION: When a transponder responds to a weak magnetic field and outputs a key ID signal, the key ID signal is received via an antenna 6, and then, ID collation is carried out again in an ID collation unit 13. When collation is concluded, a specific ID use prohibition determining unit 17 determines that a transponder possessing a key ID is removed from a key and installed in the vicinity of the antenna 6 illegally, and then, determines illegal usage so as to set use prohibition for the corresponding key ID in a key ID registration unit 11. In this way, an engine cannot be started and a vehicle cannot be moved, to that vehicle burglary can be surely prevented.
Patent JP-H09282879-A (JP)
Title: Semiconductor memory device
Inventor: OGAWA TAKASHI
IPC: G11C11/407
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can reduce consumed electricity increasing in accordance with an increase of a memory capacity of the device. SOLUTION: A diode 31' is provided. A cathode of the diode 31' is connected to a source input terminal of a reference generation circuit HV receiving the supply of a voltage from an external power source 20, and an anode is connected to an output terminal of the external power source 20. A diode 31 of the apparatus has its cathode connected to a source input terminal of a capacitor voltage generation circuit VCP receiving the voltage supply from the external power source 20 and an anode connected to the output terminal of the external power source 20. A diode 32 is also set at a high-level wire SAH which becomes a high-level voltage so as to operate a sense amplifier A. An anode of the diode 32 is connected to a terminal T1 impressing a high voltage and a cathode is connected to the sense amplifier A.  Moreover, a diode 33 is set at a low-level wire SAL which is a low-level voltage to operate the sense amplifier A, having a cathode connected to a terminal T2 impressing a low voltage and an anode connected to the sense amplifier A.
Patent JP-H07294578-A (JP)
Title: Method and apparatus for on-line diagnosis of electromagnetic apparatus
Inventor: OKIDO FUMIYASU
IPC: G01R31/00
Filed: 1994-04-27
Abstract: PURPOSE:To diagnose the soundness of an electromagnetic apparatus in an on-line manner without erroneously diagnosing the electromagnetic apparatus even when an exciting current is distorted. CONSTITUTION:A drive circuit 1 turns on and off an exciting current Ir from a power supply 3 with a switching element 1a and with an SW control part 1b which controls its on off operation, and it drives an electromagnetic apparatus 2 which is composed of an exciting coil 2a and a valve 2b. A test-signal generation circuit 42 for a diagnostic circuit 4 diagnoses the application timing of a test signal on the basis of a current detection signal Id detected by a detector 41, a differentiating circuit 43 differentiates the detection signal Id, and a differential signal Di as its output is outputted to a judgment circuit 44, the judgment circuit 44 judges whether the differential signal Di exceeds a criterion level which has been preset when the test signal is applied, and it outputs a result So. When a test signal St is applied in such a way that the maximum level of the differential signal Di exceeds the criterion level when the test signal is applied and that it is less than the criterion level when the test signal is not applied, the judgment circuit 44 can judge surely whether the differential signal Di has exceeded the criterion level or not even when the exciting current Ir is distorted, and it is possible to prevent an erroneous diagnosis.
Patent JP-S58206532-A (JP)
Title: Monoclonal antibody and its preparation
Inventor: YAMAMOTO KAZUHIKO
IPC: C07K16/00
Filed: 1982-05-28
Abstract: NEW MATERIAL:A monoclonal antibody of complement fixation of the group IgG: having a toxic effect specifically upon mouse splenocyte of H-2 haplotype; reacting with Ia antigen shown in B cell of mouse lymphocyte, not reacting with T cell; it and B cell fraction of peripheral lymphocyte obtained from human male and female adult showing 30-70% complement dependent cytotoxicity, it and T cell fraction showing <=5% complement dependent cytotoxicity; among human peripheral mononuclear fraction, T cell obtained by SRBC rossete technique through neuraminidase treatment showing <=3% cytotoxicity, and cell attached to plastic dish showing 75% cytotoxicity. USE:A monoclonal antibody of complement fixation. PROCESS:Mouse ATH(H-2<t2>) is immunized with thymic cell and splenocyte of mouse HTL(H-T<t1>). The spleen of the mouse is taken out, and the splenocyte is fused with a myeloma cell of mouse. The cell is cultivated, the supernatant liquid of the culture containing hybridoma is measured, hybridoma forming the desired antibody is selected, and divided into a colon. The colon are transplanted into a mouse, malignant ascites or serum is obtained from the mouse, to give an antibody.
Patent JP-H09254827-A (JP)
Title: Body of monocock type automobile
Inventor: NAGASAWA OSAMU
IPC: B62D25/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To heighten the bonding rigidity of a front side member and a torque box by disposing a reinforcement panel having a panel front wall, a panel rear wall and a panel inside wall between the member outside wall and the member inside wall of the front side member. SOLUTION: A reinforcement panel 26 is disposed between the member outside wall 12 and the member inside wall 13 of a front side member 7. The reinforcement panel 26 is formed by a part having a panel bottom wall 27 where a notch 31 is formed, a panel front wall 28 which is positioned in front of the bottom wall 27 in the longitudinal direction of the car body and raised in such a manne ras to be bent upward, a panel rear wall 29 which is positioned in the rear of the panel bottom wall 27 in the longitudinal direction of the car body and raised upward, and a panel inside wall 30 raised from the inside end of the panel bottom wall 27 in the cross direction of the car body, and fixed to a front side member 7. Thus, the front side member can be checked from being vibrated in the vertical direction violently so as to be increased in its bonding rigidity to the torque box.
Patent JP-S60234128-A (JP)
Title: Actuator for control of clutch
Inventor: TAKEGAI HIDEYASU
IPC: F15B15/20
Filed: 1984-05-08
Abstract: PURPOSE:To provide a friction clutch with good feeling in semi-clutching operation by installing a throttle valve at the fluid pressure chamber in a fluid pressure cylinder of a clutch actuator. CONSTITUTION:A normally closed solenoid valve 20 in communication with a pressure source 8 and through a pipe 19 is fixed at the lefthand wall of a cylinder tube 9 of this clutch actuator concerned, and when a solenoid valve 20 is opened the pressurized fluid flows into a chamber 22 in said cylinder tube 9 via passage 21. A throttle valve 23 is installed on the lefthand wall of the cylinder tube in order to adjust the pressure in the chamber 22, and thus to control the position of a piston 10. Accordingly the operating pressure of the fluid pressure cylinder can be adjusted steplessly by changing continuously the opening of said throttle valve with rotation of the output shaft of a stepping motor 27. This will ensure enhancement of the feeling in engaging the clutch.
Patent JP-H01264515-A (JP)
Title: Electric connection box and manufacture thereof
Inventor: WATANABE MITSUGI
IPC: H01R43/00
Filed: 1988-04-14
Abstract: PURPOSE:To shorten and reduce in diameter a wire harness, and to simplify its arrangement state by disposing connection blocks very near to an object to be connected by utilizing a vacant space of the wall face of a structure. CONSTITUTION:Connection blocks 22-24 divided into three are contained in a container 20 having an upper cover 20A and a lower cover 20B in an electric connection box B. The covers 20A, 20B have a three-dimensional structure along a space shape from the lower face of an instrument panel to a cowl side, and formed by plastic molding. The blocks 21-24 are positioned fixedly in a plurality of windows opened at the cover 20B.
Patent JP-H1128095-A (JP)
Title: Sialoadhesin family member-2
Inventor: KIKLY KRISTINE K
IPC: A61K48/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject novel polypeptide that comprises the sialoadhesin family member-2 polypeotide having a specific amino acid sequence and is useful for treatment and diagnosis of functional disorders and diseases including cancers, inflammations, autoimmune diseases and allergy. SOLUTION: This is a novel polypeptide that has at least 70% homology to the polypeptide of the amino acid sequence given in the formula all over the sequence or a polypeptide that contains the amino acid sequence represented by the formula, and a novel sialoadhesin family member-2 polypeptide. This polypeptide and the polynucleotide are useful for treatment and diagnosis of diseases including cancers, inflammations, autoimmune diseases and allergy. This polypeptide is obtained by subjecting the cDNA library derived from human eosinophilic leucocytes to the standard cloning and screening and expressing the resultant polynucleotide in the recombinat vector.
Patent JP-S60233648-A (JP)
Title: Photosensitive silver halide material
Inventor: TAKAHASHI TOSHIROU
IPC: G03C7/26
Filed: 1984-05-07
Abstract: PURPOSE:To improve the tone, graininess and color reproducibility of an image by incorporating a specified dihydroxynaphthalene deriv. having a photographically active group such as a mercaptoazole residue into a photosensitive silver halide material. CONSTITUTION:A compound represented by formula I (where each of A and A' is H or a group hydrolyzable with alkali, X is an electron withdrawing group, and PUG is an optionally substituted mercaptoazole or benzotriazole residue), e.g., a compound represented by formula II is incorporated into a silver halide emulsion layer. The PUG group is released in a developing stage and has a development retarding effect. Since a development retarding substance is released from the photosensitive silver halide material obtd. by forming the silver halide emulsion layer when the material is developed, the sensitivity is hardly reduced, a significant softening effect is produced, and control of the tone of an image and the sharpness are improved.
Patent JP-S63254493-A (JP)
Inventor: YAMAHATA TOSHIRO
IPC: G10H1/24
Filed: 1987-04-13
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-H06278033-A (JP)
Title: Manufacture of electrodeposition grinding wheel
Inventor: KITAJIMA MASATO
IPC: B24D3/06
Filed: 1993-03-26
Abstract: PURPOSE:To increase the projection height of abrasive grains exposed from main plating layers so as to extend the life of a grinding wheel by making the thickness of each main plating layer as small as possible, and allowing the abrasive grains to maintain a strong holding force. CONSTITUTION:Abrasive grains 2 temporarily attached to a die body are covered with an electrically conductive coating 12 with some of them left exposed and the die body is adjusted to a grinding wheel core 1 with the conductive coating 12 in contact with the surface of the grinding wheel core 1, and main plating layers 4a, 4 are formed over the conductive coating 12 and over the surface of the grinding wheel core 1 and the abrasive grains 2 are electrodeposited on the surface of the grinding wheel core 1 and then the die body is released from the grinding wheel core 1.
Patent JP-H09256107-A (JP)
Title: Steel sheet for heat treatment excellent in adhesion of oxide scale
Inventor: OMOSAKO KOJI
IPC: C22C38/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for heat treatment, free from the occurrence, in the course of a heat treatment stage such as quench-and-temper stage, of peeling of the oxide scale formed by heating in the air at the time of heat treatment. SOLUTION: This steel sheet for heat treatment has a composition containing 0.3-1.2% C, 0.1-1.8% Si, and 0.3-2.0% Mn and further containing, if necessary, 0.1-2wt.% Cr and 0.1-2wt.% Ni independently or in combination. Further, the depth of a perfectly decarburized layer in the surface layer part of the steel sheet is 5-20μm. It is preferable to regulate the ratio or the depth of the perfectly decarburized layer to the thickness of the oxide scale formed by heating at the time of heat treatment to >=1. By this method, a heat treated product excellent in surface quality can be obtained, and reduction of manufacturing costs and maintenance of work environment can be attained.
Patent JP-H11269646-A (JP)
Title: Masking method for chemical gas phase vapor deposition
Inventor: SUEMITSU TAKESHI
IPC: C04B41/87
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To avoid a space formed between the work and a jig due to difference in the coefft. of thermal expansion and to easily obtain an enough shielding effect by using a masking jig having an almost same coefft. of thermal expansion as that of the work to mask a part where formation of a film is not required, and forming a film only in a required part of the work. SOLUTION: For example, relating to a fiber joined part 26 having a structure of assembly of Si3 N4 divided members 20 on which a SiC fiber 22 is wound, a coating by CVD is necessary on the fiber joined part to prevent the SiC fiber 22 from loosening and to improve oxidation resistance. Relating to a part except the fiber joined part 26 it is required to be shield against CVD so as to prevent cracks or the like due to difference in the coefft. of thermal expansion between the divided members 20 and the CVD film. Therefore, a masking jig 28 comprising isotropic graphite having an almost same coefft. of thermal expansion as that of the divided members 20 (SiC) which constitute the joined part 24 is used to shield the part except the fiber joined part 26, and a SiC film is formed by CVD only in the fiber joined part 26.
Patent JP-S5613690-A (JP)
Title: Method of increasing power of heater made of metallized fibrous sheet by following surface treatment
Inventor: HARORUDO EBUNESU
IPC: H05B3/36
Filed: 1980-07-04
Abstract: 1. Process for increasing the electrical power of heating elements which consist of a textile sheet provided with a metal coating, characterised in that the textile sheet provided with a metal coating is subjected to a surface treatment with a coating material consisting of a polymer.
Patent JP-H01262184-A (JP)
Title: Microcapsule for pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/165
Filed: 1988-04-13
Abstract: PURPOSE:To obtain a polyurethane urea film excellent in solvent resistance and pressure resistance, by containing butylene oxide formed from polyvalent isocyanate and an alkylene oxide adduct of amine and containing a specific amount of alkylene oxide. CONSTITUTION:This microcapsule contains butylene oxide formed from polyvalent isocyanate and an alkylene oxide adduct of amine represented by formula (I) (wherein R is a hydrogen atom. or an alkyl group, m is 0 or an integer of 1-8 and n is an integer of 1-12) and containing at least 40mol.% of butylene oxide and, as alkylene oxide other than said butylene oxide, ethylene oxide, propylene oxide, styrene oxide, epichlorohidrin and long chain alpha-olefin oxide are pref. As polyvalent isocyanate to be used, for example, there are 2,6-tolylene diisocyanate, naphthalene-1, 5-diisocyanate, 4,4'-diphenylmethane diisocyanate and tris-(p-isocyanatephenyl)thiophosphite and these compounds may be used alone or as a mixture of two or more kinds of them.
Patent JP-S5615852-A (JP)
Title: Cleaner for fine particle in exhaust gas of internal combustion engine
Inventor: NAKASHIMA RIYOUJI
IPC: B03C3/74
Filed: 1979-07-19
Abstract: PURPOSE: To provide a compact, maintenance free apparatus for an engine such as diesel engines, etc. by a continuous or intermittent heating and combustion of fine particles trapped by an electric dust collector.  
     CONSTITUTION: Two sets of dust collectors 2a, 2b are installed in parallel in the middle of the exhaust passage 1 of an internal combustion engine, and an exhaust change-over valve 3 is installed therein. When exhaust gas is guided by the exhaust change-over valve 3 into one section 2a of the apparatus, corona discharge between discharge electrode 6a and ground electrode 7a causes the attraction of fine particles in the exhaust gas to the electrode 7a and deposition thereon. After a specified time, a change-over relay 11 is changed to actuate a change-over valve 15, and the change-over valve 3 is reversed through an actuator 14, so that the fine particles in the exhaust gas are deposited on the electrode 7b. In synchronizing with switching of passages, an electric wire of the electrode 7a is heated by the electric current and the fine particles are burnt. In this manner, trapping of fine particles and its combustion are repeated alternately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02270105-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: KOYANAGI TSUTOMU
IPC: G11B5/31
Filed: 1989-04-11
Abstract: PURPOSE:To improve the step covering property at the time of forming a protective film by a step covering and to obtain high reliability without generating cracks by providing step parts which are low at both end edges in the transverse direction that in the central part in the sloped parts formed on the slopes of insulating films. CONSTITUTION:A lower magnetic film 2 and an upper magnetic film 4 respectively have yoke parts 22, 42 and pole parts 21, 41. The two pole parts 21, 14 face each other via a gap film 3. The insulating films 61 to 63 have the slopes inclining downward toward the surface of the gap film 3 in a part on the periphery corresponding to the positions of the two pole parts 21, 41 of the lower magnetic film 2 and the upper magnetic film 4. The pole part 41 of the upper magnetic film 4 is formed on the gap film 3 and the yoke part 42 is continued with the pole part 41 by the sloped parts 43 formed on the slopes of the insulating films. The sloped parts 43 have the step parts 432, 433 which are lower at both end edges in the transverse direction than in the central part in at least a part thereof. The upper magnetic film 4 is not provided with overhanging parts in this way and the protective film is crackfree.