baber/WOPTO huggingface dataset:
Patent JP-S5232869-A (JP)
Title: Solid-vapor catalytic reaction method
Inventor: MATSUMOTO KAZUTA
IPC: B01J8/00
Filed: 1975-09-10
Abstract: PURPOSE:To prevent attachment of impurities to a porous plate supporting a catalyst or to make removal of impurities easy when they have attached in a catalytic reaction method of gas containing impurities such as dust and a solid catalyst.
Patent JP-H11306336-A (JP)
Title: Picture data storage device
Inventor: SHIMOYAMA MASAFUMI
IPC: G06F7/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture data storage device which effectively uses a memory area. SOLUTION: A picture input part 1 generates picture data S1. An x address signal S21 and a y address signal S22 are sent to an address translation circuit 23. In the address translation circuit 23, a division means 23a divides the bit string of the x address signal S21 to an upper bit string S23a1 and a lower bit string S23a2 . A division means 23b divides the bit string of the y address signal S22 to an upper bit string S23b1 and a lower bit string S23b2 . A multiplication means 23c outputs a multiplication result S23c between the value of the upper bit string S23a1 and a constant P.  An addition means 23d adds the value of the upper bit string S23b1 to the value of the multiplication result 23c to generate a row address signal S23d, and a merging means 23c merges the lower bit string S23a2 and the lower bit string S23b2 to generate a column address signal 23e, and they are supplied to an image memory 24.
Patent JP-H07295373-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: G03G15/09
Filed: 1994-04-26
Abstract: PURPOSE:To prevent the fluctuation of image density in accordance with that of toner concentration ana to obtain a stable high image quality over a full density range by deciding a developing bias electric filed with a developer characteristic. CONSTITUTION:A developer is a two-component one, when it is composed of toner including carbon black and carriers, the developing bias electric field is obtained by superimposing an alternating electric filed of a single period on a DC component with a prescribed period and when the developer composed of the toner not including carbon black and the carriers, the developing bias electric field is obtained by superimposing an alternating electric field of plural periods on the DC component with the prescribed period. In the single period, 6-16Hz is obtained and in plural periods, several single periods of 8-16Hz are preferable. Moreover, for instance, when the developer is composed of the toner not including carbon black and the carriers, a charge possessed by the toner is high and the toner stuck to the carrier participates in development as well, while the positive and negative high alternating electric fields (a)-(b) are applied by several times as shown by the figure.
Patent JP-H07290113-A (JP)
Title: Method for joining sheet bar by rolling twist lap in fully continuous hot rolling
Inventor: YOSHIDA TADATSUGU
IPC: B21B15/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a method for joining sheet bars by forging twist laps by which the sheet bars are firmly joined by rolling on the inlet side of a finishing mill at the time of executing fully continuous hot rolling. CONSTITUTION:This method is for joining the sheet bars by forging the twist laps. At the time of joining the sheet bars in the fully continuous hot rolling, projecting parts 20 are provided in the vicinity of the end parts in the width direction of at least either of the rear end part of a preceding sheet bar 13 and tip part of the following sheet bar 12, lapped parts 21 are formed by overlapping these projecting parts on the other sheet bar, the rear end part of the preceding sheet bar 13 and tip part of the following sheet bar 12 are butted and brought into tight contact, and, after joining the lapped parts 21 by forging and reducing them in the thickness direction, the sheet bars are rolled while pushing the preceding sheet bar with the following sheet bar. In this way, the gap between the end faces and breaking in the end parts of the sheet bars are prevented, the sheet bars are firmly joined by rolling, joining strength is increased and the productivity of sheet bar rolling is improved.
Patent JP-H09298006-A (JP)
Title: Reflection plate for luminaire
Inventor: KANAZAWA HIDEYUKI
IPC: F21V7/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure wherein a reflection plate body and an end plate can be fixed to each other without damaging their appearance. SOLUTION: A locking pawl 14, which has an engagement hole 15 and is formed by being folded inwardly, is provided on an end-plate side opening edge of a socket-insertion through hole 12 of a reflecting plate body 40, while an engagement member 47, which has a come-out locking inclined piece 46 at its end making hitting contact with the locking pawl 14 formed on the reflecting plate body 40, and an engagement projection part 48, which engages with the engagement hole 15 formed in the locking pawl 14 of the reflecting plate body 40, are provided respectively on an end plate 45 and on the engagement member 47.  Then, the locking pawl 14 of the reflecting plate 40 is folded so as to hold down the come-out locking inclined piece 46 of the engagement member 47 formed on the end plate 45 while the engagement hole 15 of the locking pawl 14 of the reflecting plate body 40 is caused to engage with the engagement projection part 48 of the engagement member 47, and the end plate 45 is jointedly fixed to the reflecting plate body 40.
Patent JP-H01281320-A (JP)
Title: Chimney
Inventor: NISHIO KAZUNORI
IPC: E04D13/17
Filed: 1988-05-02
Abstract: PURPOSE:To enable execution of building by means of one kind of a chimney body irrespective of a difference between roof gradients, by a method wherein a chimney frame, having the gradient of an under surface responding to that of a roof gradient and the gradient of an upper surface coinciding with that of a chimney body gradient, is situated on a roof surface to mount a chimney body. CONSTITUTION:A chimney frame 2 is formed such that two each of end plates 4 and beam plates 5 are assembled together in a frameform manner, and an under surface gradient alpha1 and an upper surface gradient alpha2 of the chimney frame 2 are formed by the gradients of the under and the upper surface, respectively, of the end plate 4. The under surface gradient alpha1 is caused to coincide with a roof gradient alpha, and the upper surface gradient alpha2 is caused to coincide with a gradient alpha3 of a chimney body 3 so that the upper surface of the chimney body 3 is brought into a horizontal state. By preparing a plurality of frames having a gradient responding to a roof gradient so that the upper surface of the chimney body 3 is always kept in a horizontal state, this constitution enables execution of building by means of one kind of a chimney body.
Patent JP-S5812457-A (JP)
Title: Storage communication system
Inventor: TAKASU JIYUN
IPC: H04L12/70
Filed: 1981-07-15
Abstract: PURPOSE:To allow data to arrive at an exchange for store and forward switching securely within a time, by previously allotting the starting time of transmission to a terminating terminal to the exchange from an originating terminal. CONSTITUTION:An originating terminal informs a store and forward switching exchange SFS that registration communication is to be performed, and of the number of a terminating terminal and incoming limit time, and then sends communication data. The SFS stores the communication data in a data storage memory DM, and registers other data in a registered communication registering memory RM; when the terminating terminal TTM is free, the transmission of the data is started immediately. When the data transmission is disallowed because the TTM is use, a CPU monitors the contents of the RM to check whether termination is possible or not at certain intervals of time up to the incoming limit time. When the TTM is use for general communication at the incoming limit time monitored through a timer TM, a circuit controller CMU disconnects the circuit and connects another circuit for the registration communication, which is performed forcibly.
Patent JP-H11322713-A (JP)
Title: Substituted tricyclic compound
Inventor: ANDERSON BENJAMIN A
IPC: C07D209/88
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for inhibiting the release of a fatty acid mediated by sPLA2 for a state such as in a septic shock. SOLUTION: This substituted tricyclic compound is 9-[(phenyl)methyl]-5- carbamoylcarbazol-4-yl} oxyacetic acid, or its pharmaceutically permissible racemic form, solvated compound, tautomer, optical isomer, prodrug derivative or salt, e.g. a compound of formula I [Z is cyclohexene or phenyl; R<20> is a 5-20C alkyl, an alkenyl or the like; R<2> is a non-disturbing substituent having 1-3 f; R<1> is NHNH2 , NH2 or the like; R<2> ' is OH, phenyl or the like; R<3> ' is a non-disturbing substituent, a (substituted) carbon ring group or the like], etc. Further, in order to obtain the compound of the formula, it is preferable to obtain through treating a suitably substituted nitrobenzen of formula II by a reducing agent such as hydrogen at preferably a room temperature in the presence of Pd/C.
Patent JP-H09296695-A (JP)
Title: Tension generation type connecting device
Inventor: ISHII TAKAO
IPC: E21D11/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To connect segments with a necessary tensile force by sliding one of segments or the like to be connected. SOLUTION: Mutually lateral connecting structure at the joint faces of members in an integrally constructed structure is constituted of a fitting part 5b to be connected, projected from the base material 5 in the segment 1A to the joint face 1Ab and a tensile fixing part 6 in true segment 2A. The tensile fixing part 6 is provided with a housing 9, a sliding body 10 transferring in the inside, an elastic body 11 pressing the sliding body 10 into the depth between the sliding body 10 and the housing 9, and a lock pin retaining the fitting part of the sliding body 10 in the state it is protruded from the joint face 2Ab. When the members 1A, 2A are connected to each other, the fitting part 5b to be connected removes the lock pin of the fixing part by sliding one of the members. And the base material 5 is pulled in the tensile fixing part 6 side with a specified tensile strength.
Patent JP-H06299700-A (JP)
Title: Assembly of form panel for pillar and carriage
Inventor: EGUCHI MASAAKI
IPC: E04G13/00
Filed: 1993-04-14
Abstract: PURPOSE:To improve efficiency of construction work of a pillar. CONSTITUTION:This is an assembly method of a form panel to form a pillar, and in advance of arranging a plural number of form panels 12, 14, 15 in the circumference of a pillar reinforcing bar 10, a pair of the form panels 12, 14 arranged opposite to each other and a plural number of first clamps 16 fixed on each of a pair of the formwork panels free to release with intervals in the longitudinal direction are carried to the circumference of the pillar reinforcing bar by a carriage 30. After arranging a plural number of the form panels, a plural number of second clamps 50 are additionally arranged in the circumference of the pillar reinforcing bar, and through these second clamps 50, the first clamps 16 are connected to each other.
Patent JP-H02287980-A (JP)
Title: Magnetic tape and magnetic recording and reproducing device
Inventor: KAWANAKA RYUTA
IPC: G11B20/12
Filed: 1989-04-28
Abstract: PURPOSE:To expand a video post-recording function by providing a coding signal recording dedicated area for superimposing and reproducing a video signal on a diagonal track recorded with digitalized video signal and audio signal after time sharing. CONSTITUTION:A magnetic tape 1 is used as a magnetic recording medium for a helical scanning digital VTR. The diagonal track in the lengthwise direc tion of this tape is provided with the coding signal recording dedicated area 2 for coding and recording a signal for superimposing and reproducing the video signal in addition to a video recording area 3 and an audio recording area 4. Then, by using an exclusive magnetic recording and reproducing device, it is feasible to post-record a superimposing signal for superimposing and repro ducing the original video or recording a character code signal comprised in a character broadcasting signal.
Patent JP-S5813065-A (JP)
Title: Optical writing device
Inventor: IWAOKA TAKEHIKO
IPC: G03G15/22
Filed: 1981-07-16
Abstract: PURPOSE:To obtain the titled device which is simple in constitution and compactly formed, by arranging the LED array tips zigzag in such a way that they are separated as far as permitted by the condensing system from the recording paper. CONSTITUTION:A video signal obtained by reading an original picture is transferred to a shift register 50 after it is temporarily stored in a buffer memory 60, and lets zigzag arranged LED arrays emit light by driving a driver 40. The emitted light is focussed on a photosensitive body 10 through a convergent type light transmitting body array 20 and the photosensitive body is exposed to the light. Since the LED arrays are arranged zigzag, the arrays are compactly formed and only an optical condensing system 20 commonly faces to the zigzag two rows of LED tip arrays.
Patent JP-S5537037-A (JP)
Title: Correction circuit of pincushion distortion
Inventor: OOGAWARA YOSHIAKI
IPC: H04N3/16
Filed: 1978-09-07
Abstract: PURPOSE:To prevent the generation of unnecessary X ray due to high pressure at abnormal time and protect the operator by controlling the progress of phase of the phase demodulation voltage by the use of the horizontal returning pulse. CONSTITUTION:The vertical parabola voltage Vp is obtained at a connection point between the vertical deflection coil 21 and the capacitor 22, supplied to the base of the transistor TR 32. In the coil 1C of flyback transformer 1, horizontal return pulse Ph is obtained and this is delay pulse Pd. TR 46 is turned OFF every pulse Pd. In C 45, saw tooth like wave voltage Vh synchronizing with the pulse Pd is obtained. To the base of TR 31, voltage Vp is supplied and at the collector, the phase modulating voltage Vg is obtained and voltage Vg is reversed at TR 61, supplied to the gate of SCR 13 and the horizontal pincushion distortion is corrected. In this case, the pulse Pb in which the pulse Ph is differentiated 62 causes the phase of rising of voltage Vg to be controlled by TR 61.
Patent JP-H08297245-A (JP)
Title: Catadioptric lens system having diffraction achromatic function
Inventor: MAAKU MAASHIYARU MAIYAAZU
IPC: G02B27/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved catadioptric lens system and a camera formed by integrally incorporating this lens system. SOLUTION: A catadioptric lens system is constituted by having a dioptric/ diffraction achromatic lens 26 which is arranged along the optical axis 14 and has a first surface and a second surface respectively turing in a first direction and a second direction being the opposite direction along the optical axis 14 and a main body 10 having a reflective third surface S3 having an opening port 12 with the optical axis 14 as the center. The reflective third surface S3 is arranged so as to be opposed to and separated from the second surface, and the second surface has a reflective inside area S2B and a transmissive outside area S2A, and a focus of the lens system 20 is regulated by curvature of these surfaces and a diffraction function of the achromatic lens.
Patent JP-H08287778-A (JP)
Title: Knob switch for vehicle
Inventor: OIKAWA TAKAHIRO
IPC: H01H19/11
Filed: 1995-04-11
Abstract: PURPOSE: To prevent contact failure by bringing the lower edge of a contact plate which supports a movable contact plate into contact with a pole disk, and forming an inclined surface for moving the movable contact plate in the horizontal direction. CONSTITUTION: An operating lever 1 has a supporting shaft 1a. A pole disk 2 is inserted into an opening part 1f of the operating lever 1. A movable disk 3 has a movable contact plate 13 coming in contact with a fixed contact plate 8 set in the pole disk 2, a through hole 3a through which a cylinder part 4a of a moderating body 4 is inserted, and a locking piece 3b for locking the moderating body 4. The moderating body 4 has an elastic pawl 4c which is locked to the supporting shaft 1a. A knob 5 has a locking part 5b with which a locking piece 3e formed in the circumference of the movable disk 3 is engaged.
Patent JP-S61270410-A (JP)
Title: Reinforcing device for leg column of elevatable offshore working platform
Inventor: MIYASHITA ISAO
IPC: E02B17/00
Filed: 1985-05-24
Abstract: PURPOSE:To increase the resistance to buckling loads on leg columns by a method in which an elevatably movable connector having a rigidity and connecting leg columns with each other is provided below a water-tight float, and a fixer to unlockably fix the connector to the leg columns is also provided. CONSTITUTION:Plural leg columns 16 are provided to a water-tight float 14 in a vertically movable manner by a jack device, etc., and a connector 18 consisting of a beam 22 and a cylinder 24 to be fitted on the leg column 16 is set between the leg columns 16. The connector 18 is vertically moved by a winder consisting of a pulley 25 and a wire 27. A fixer 20 consisting of a friction material 40 and a tube 42 is set in such a way as to surround the leg columns 16. A fluid is supplied to or discharged from a tube 42 for fixing the connector 18 to the leg columns 16 or unfixing it from the columns 16.
Patent JP-H02287815-A (JP)
Title: Coordinate input device
Inventor: IIZUKA YOSHIO
IPC: G06F3/045
Filed: 1989-04-28
Abstract: PURPOSE:To attain the highly accurate detection of coordinates with satisfactory use of performance of an A/D converter by applying the voltage equal to that applied at decision of a group between groups at measurement of the intra-group coordinates. CONSTITUTION:A coordinate input plate 1 contains the X electrode groups X0 - Xn connected to each other via a 1st resistor 1X and the Y electrode groups Y0 - Yn connected to each other via a 2nd resistor 1Y. A voltage supply means can selectively apply the voltage among plural divided electrode groups. Then a control circuit 4 applies the switch control to the means 5 in accordance with the digital conversion output of the divided voltage at the position where the plate 1 is inputted and detects the input coordinates. Then the circuit 4 decides the group including the input position based on the output an A/D converting part 2 and supplies the voltage between groups decided by the means 5 to detect the input coordinates based on the output of the part 2 and the decided group. Thus the coordinates can be detected with high accuracy with satisfactory use of performance of an A/D converter.
Patent JP-S63152627-A (JP)
Title: Aromatic polyether ketone and production thereof
Inventor: FUKAWA ISABURO
IPC: C08G65/40
Filed: 1987-05-06
Abstract: PURPOSE:To obtain the titled polymer having high melting point and excellent thermoplastic moldability, etc., by carrying out polycondensation of a diphenyl ether compound with a terephthalophenone compound in the presence of an alkali in a specific solvent and stabilizing the terminals of the produced polymer. CONSTITUTION:The objective polymer expressed by formula II and free from gel can be produced by dissolving (A) 4,4'-bis(p-hydroxybenzoyl)diphenyl ether produced e.g. by the Fries rearrangement of an aromatic diester of formula I and (B) 4,4'-difluoroterephthalophenone at a ratio (A:B) of preferably 100:105-105:100 in (C) an aromatic ketone (e.g. xanthone), addition (D) an alkali (e.g. sodium carbonate), reacting the components e.g. at 250-400 deg.C and adding (E) an active halogen compound (e.g. dichlorodiphenylsulfone) to the reaction product.
Patent JP-S5637874-A (JP)
Title: Magnetic tape reproduction system
Inventor: TSUJI NOBUHIRO
IPC: G11B27/30
Filed: 1979-08-31
Abstract: PURPOSE: To enable one recording and reproducing device to perform editing reproduction by easily erasing an unneeded part, by controlling the inhibition and high-speed run of a reproduction output by detecting specific frequency signals written at the beginning and ending of a part to be erased.  
     CONSTITUTION: When a recorded magnetic tape is reproduced, a pulse, etc., of a frequency signal differing from recorded information is written at the beginning and ending of a part to be erased. This tape is reproduced and the pulse written at the beginning and ending of the erased part is detected to exercise control over the inhibition of a reproduction output, transition to a high-speed tape run, return to a normal reproduction speed, etc., so that one recording and reproducing device can perform editing reproduction by easily erasing an unneeded part even when using a four-track cassette tape without the cutting and connection of the tape and dubbing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S605085-A (JP)
Inventor: KISHI NAOYUKI
IPC: E04F13/02
Filed: 1983-06-20
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-S593920-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA KAZUO
IPC: H01L31/04
Filed: 1982-06-29
Abstract: PURPOSE:To prevent breakage caused by thermal strain and obtain a protective film having excellent function, by a method wherein the protective film comprising AlxIn1-xAs (x=0-1) is formed on a compound semiconductor layer of III- IVfamily and heat-treated. CONSTITUTION:On N<+>-InP (100) substrate 21, N-InP buffer layer 22, N-In1-uGau As1-vPv light absorbing layer 23, N-InP multiplication layer 24, N<->-InP layer 25 and Al0.48In0.52As layer 26 are grown in sequence to form continuous liquid phase. Ion implantation of Be and thermal diffusion of Cd are performed selectively on the Al0.48In0.52As layer 26 formed in such manner, thereby a guard ring 27 and P type region 28 to form P-N junction are formed. Si3N4 CVD film 29 is used as a mask for the selective ion implantation and thermal diffusion and the Al0.48In0.52As layer 26 including the film 29 remains and siO2 non-reflective coating film 30 is applied to cadmium diffusion region, i.e. a light receiving surface and AuZn electrode 31 is installed. Crack is not formed in the N<->-InP layer 25 and an excellent light-receiving semiconductor device is manufactured in good yield.
Patent JP-H10304111-A (JP)
Title: Combined image forming device
Inventor: TAKAHASHI TOSHIHARU
IPC: H04N1/32
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an information forming device high in operating speed and good in operability even when the storage capacity is increased by using a mass storage device such as a hard disk device. SOLUTION: A CPU 100 removes the influence of a difference in access time depending upon whether page image data are deleted each time a page is printed or deleted together after all pages are printed at the time of a final copy in sort mode according to whether the heard disk drive 90 is mounted when the power source is turned on, and generates a new memory full state when image data are filed to effectively file image data of a page having been read by a scanner. This is actualized by switching the permissible level of parallel operation for jobs according to whether or not the hard disk drive 90 is mounted and the capacity of a RAM.