baber/WOPTO huggingface dataset:
Patent JP-H08245596-A (JP)
Title: Production of 3,3'-dichloroindanthrone
Inventor: HIRAYAMA AKIRA
IPC: C07D241/38
Filed: 1995-03-07
Abstract: PURPOSE: To obtain 3,3'-dichloroindanthrone of increased crystal size with filterability improved in industrially high efficiency by discharging the reaction mixture after its azin form is reduced and adding an anionic surfactant to the discharged solution. CONSTITUTION: (A) The compound of formula I is reduced in sulfuric acid and the reaction mixture is discharged in water and (B) an anionic surfactant, preferably a sulfonate salt of an alkyl carboxylic acid derivative, preferably in an amount of 1-30wt.%, more preferably 1-5wt.%, particularly 2-3wt.% based on the component A, to give 3,3'-dichloroindanthrone of formula II. When the component B is added, the reaction mixture is kept at 10-70 deg.C, particularly 20-35 deg.C. The amount of the water to which the reaction mixture is discharged is adjusted so that the concentration of the sulfuric acid used in the reduction becomes 10-50wt.%, preferably 20-40wt.% after the discharge.
Patent JP-S60190065-A (JP)
Title: Facsimile communication system
Inventor: MIZUSHIMA YOUICHI
IPC: H04N1/00
Filed: 1984-03-12
Abstract: PURPOSE:To constitute a communication system with general-purpose performance independently of the function of a facsimile terminal equipment by providing a converting section converting a facsimile picture signal made of code data into a conventional facsimile picture signal in a center device storing the fascimile picture signal. CONSTITUTION:A line to which a network control section 7 of a communication controller 3 is connected is called from a telephone set 9, and a code type of a transmission signal and distribution destination information re added onto an option facsimile information field (FIF) of a facsimile signal from a facsimile terminal device 10 possible for data transmission and the result is given to a central processing unit 1 via a facsimile signal control section 5 of the communication controller 3. When a signal is transmitted from the central processing unit 1 to a conventional facsimile equipment 12, after a code data is converted into a picture data through a data converting section 4 by the facsimile signal control section 5 and transmitted to the facsimile terminal equipment 12.
Patent JP-S58163689-A (JP)
Title: Paper-feeding mechanism of serial type printer
Inventor: MORIYA MIKIO
IPC: B41J19/76
Filed: 1982-03-24
Abstract: PURPOSE:To obtain the titled mechanism being operable by a small driving power and enabling the miniaturization of a type wheel or the increase in the sorts of printing types, by making a platen immovable, making the course of advance of paper invariable, and disconnecting the linking of a type wheel pressing mechanism to the type wheel even when the mechanism is operated. CONSTITUTION:A gear 76 is rotated counterclockwise by a cam 51 through the intermediary of a lever 53, and thereby a shaft 78 is rotated for feeding paper. A shaft 73 is rotated clockwise by a pin 58 through the intermediary of a lever 74 to engage a pin 33 with the groove of a screw 21 and thereby to return a type wheel 25 to its home position. There a plate 65 moves to the right, a stopper is disconnected from an engagement piece 56, and the concave part 61a of a cam 61 is not opposed to an engagement piece 55 by the selection of characters other than specified characters. At the home position as well, a printing operation is not performed because of the presence of a concave part 37b in a bar 37. Paper feeding is not performed since the lever 53 can not shake, and only shifting is performed. Thus, a carriage 32 is shifted to the highest-rank column.
Patent JP-S61205122-A (JP)
Inventor: ITO KATSUTOSHI
IPC: B31B50/16
Filed: 1985-03-09
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-S58164870-A (JP)
Inventor: HIROSE MASANORI
IPC: E05B49/00
Filed: 1982-03-24
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-H05250555-A (JP)
Title: Merchandise storage shelf for automatic vending machine
Inventor: MATSUMOTO YUTAKA
IPC: G07F11/34
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the merchandise storage shelf for automatic vending machine which can prevent the locking member of a front merchandise receiving board from being inserted to another lower long hole. CONSTITUTION:In the case of turning front merchandise receiving boards 4b, 4c and 4d downward while canceling lock between a lock member 8 provided at the front merchandise receiving boards 4b, 4c and 4d and long holes 9b, 9c and 9d formed on a side board 3d, the downward turn of the front merchandise receiving boards 4c and 4d is regulated by turn regulating members 10c and 10d provided under these front merchandise receiving boards 4c and 4d so as to prevent the lock member 8 of these front merchandise receiving boards 4c and 4d from being locked with the other long holes 9b and 9c provided downward.
Patent JP-S57161750-A (JP)
Title: Electrophotographic receptor
Inventor: FUJITA TAKESHI
IPC: G03G5/02
Filed: 1981-03-30
Abstract: PURPOSE:To obtain a stabilized image even after repeated copying, by using a photoconductive layer consisting of a photoconductor and a diester type derivative of a maleic anhydride alternating copolymer. CONSTITUTION:An electrophotograhic receptor is fundamentally composed of a substrate, a photoconductive layer, and an insulating layer, and this photoconductive layer consists of a photoconductor, such as Zn, Mg, Sb, Cd, or the like oxide, sulfide, iodide, or the like, and a diester type resin of the formua derived from a maleic anhydride alternating copolymer resin, such as the methyl ester of a maleic anhydride-styrene alternating copolymer. In the formula, A is  a comonomer unit, and R1, R2 are alkyl, aryl, or aralkyl, thus permitting accumulation of charge near the surface of the photoconductive layer to be reduced, surface potential to be always kept constant in repeated copying, independent of frequencies of uses, pause time, pause condition, deterioration degree,  etc., successive potential rise phenomena almost not to occur, and a stable image  to be obtained.
Patent JP-S54138386-A (JP)
Title: Semiconductor laser device of current narrow type
Inventor: IKEGAMI TETSUHIKO
IPC: H01S5/00
Filed: 1978-04-20
Abstract: PURPOSE: To obtain transversal mode oscillation without accompanying longitudinal mode, by constituting the pattern of stripe shaped region placed on the light enclosing layer constituting the laser unit so that it has broader width at the center of the stripe and narrower width at the both ends.  
     CONSTITUTION: On the N type GaAs substrate 1, the N type Ga 1-x Al x As (0<x <1) light enclosing layer 2, GaAs active layer 3, P type Ga 1-y Al y As (0<y<1) light enclosing layer 4, and N type GaAs electrode attaching layer 5 are grown with lamination. Further, the P type stripe region 10 for current narrowing entered into the layers 4 and 5 is formed, and the electrode 8 is coated on the layer 5 including it and the electrode 9 is coated at the back of the substrate 1. With this constitution, the width of the stripe region 10 is not made uniform over the entire surface of the substrate to constitute it with the center region P101 having broader width shown in WA1 and the end region P102 having narrow width shown in WA2. In this case, WA1 is made greater than the diffusion length caused in the layer 3 and WA2 is made smaller than the diffusion length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05250663-A (JP)
Title: Production of magnetic recording medium
Inventor: IECHIKA KEIGO
IPC: G11B5/84
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a magnetic recording medium having high magnetic characteristics and high sliding resistance. CONSTITUTION:In the production process of the magnetic recording medium, a cooling process (cooling room 5) to form a protective film at <=150 deg.C is provided between the process to coat a substrate with a magnetic thin film at >=200 deg.C high temp. and a process to coat the protective film such as carbon on the magnetic thin film. The coating process of the substrate consists of a charging room 1 for pallet 9 of magnetic disk substrates 8, shutter 11, heating room 2, sputtering room 3 having a target 13 for base coating, and sputtering room 4 for magnetic thin film, etc. The process to coat the magnetic thin film consists of a sputtering room 6 for the protective film and unloading room 7, etc. Thereby, the magentic thin film is formed at high temp., and magnetic characteristics (coercive force, squareness ratio, magnetic anisotropy, etc.,) can be maintained high. Since the protective film is formed at low temp., a hard film is formed, which improves sliding resistance.
Patent JP-2000241579-A (JP)
Title: Method for manufacturing fusion reactor-shielding blanket module
Inventor: OSAKI TOSHIO
IPC: G21B1/17
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs by integrating a shielding body block that is manufactured by a specific procedure and a first wall by a single HIP junction to perform a nondestructive inspection of a junction part. SOLUTION: After a shielding body block 7 and a first wall 14 are manufactured and fitted to each other by a specific process and procedure, the shielding body block 7 and the first wall 14 are integrated by a one time HIP junction (1050 deg.×150 Mpa×2 h) to manufacture a shield blanket module 15, and then the nondestructive inspection of the HIP junction part is made. Especially, the shielding blanket module 15 has less thermal cycle load to a component, particularly to the shielding body block 7, since the shielding body block 7 and the first wall 14 have been integrated by the one time HIP junction, less affects the strength and ductility of the component, and secures corrosion resistance and strength required as the shielding body block 7.  Also, the machining step of the component is extremely simplified as compared with in the conventional step, and the manufacturing process is short, thus efficient manufacture of the shielding blanket module 15 can be performed at reduced manufacturing cost.
Patent JP-S54139599-A (JP)
Title: Combustible gas detecting element and production of the same
Inventor: IGA ATSUSHI
IPC: G01N27/16
Filed: 1978-04-20
Abstract: PURPOSE: To let the element operate stably over a long period of time for combustible gases of a wide range including CH 4  by letting the specific Rh-Pt catalysts be carried on the carriers on the Pt resistor of a contact combustion type combustible gas detecting element.  
     CONSTITUTION: A Pt layer 3 is printed and baked on an Al 2 O 3  substrate 2 and Au electrodes 4 are provided to both ends thereof. Further Au wires 5 are mounted thereto. The wires 5 of this element 1 are welded to a pair of stainless steel pins 7 studded to a stem 6. γ-Al 2 O 3  is baked on the central portion of the element 1, whereby the carrier is formed. An aqueous solution of Rh salt and Pt salt is impregnated in this carrier and is thermally decomposed in a H 2  containing atomsphere, whereby the carrier catalysts 8 composed of Rh 20 to 70wt% and rest Pt are formed. The Wheatstone bridge is constituted by this and further the detecting element put on with a stainless steel metal screen 9 and the compensating element, fixed resistance and variable resistance of the same construction put on with the cap of the hermeitc construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58171333-A (JP)
Inventor: OONISHI TOYOICHI
IPC: B65H35/00
Filed: 1982-03-26
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-S61207439-A (JP)
Title: Production of polyarylene sulfide
Inventor: OTSUKA IWAHIRO
IPC: C08G75/04
Filed: 1985-03-12
Abstract: PURPOSE:To obtain inexpensively the titled compound having a viscosity high enough for melt molding, by reacting a polyhalogenated aromatic compound with an alkali sulfide in an organic amide solvent in the presence of an alkali metal oxalate. CONSTITUTION:A polyhalogenated aromatic compound (e.g., p-dichlorobenzene or dichlorodiphenyl sulfone) is reacted with an alkali sulfide (e.g., sodium sulfide) in an organic amide solvent (e.g., N-methyl-2-pyrrolidone or dimethylformamide) in the presence of an alkali metal oxalate (e.g., sodium oxalate or potassium oxalate). In this way, a polyarylene sulfide having a high degree of polymerization and a high melt viscosity and need not be subjected to treatment such as thickening or heat crosslinking can be obtained. The obtained polyarylene sulfide can be suitably used as a material for films, fibers, etc.
Patent JP-H02226947-A (JP)
Title: Voice recording adaptor for voice store and forward device
Inventor: OKAWA KAZUMASA
IPC: H04M3/50
Filed: 1989-02-28
Abstract: PURPOSE:To store voice in a file memory of each voice store and forward device simultaneously by sending a same start signal to a connection port of plural voice store and forward devices and distributing a signal from a telephone network or a voice to the voice store and forward device when an incoming signal from the telephone network representing the synchronous start of the plural voice store and forward devices is detected. CONSTITUTION:When an incoming detection section 11 detects an incoming call, an oscillator 14 starts its operation and sends a start signal (ringing signal) to voice store and forward devices 1, 2. When the voice store and forward devices 1, 2 receive the start signal, a reply signal is returned from the voice store and forward devices 1, 2 synchronously with the start signal. When reply detection sections 15, 16 both detect a reply, relays 18, 19 are thrown to the position of an amplifier section 17 and the voice store and forward devices 1, 2 are connected to the amplifier section 17. Thus, the voice store and forward devices 1, 2 connecting to a voice recording adaptor 3 enter the recording operation and the voice message is stored in file memories +0, +1 of the voice store and forward devices 1, 2 simultaneously.
Patent JP-H0583194-A (JP)
Title: Portable radio telephone set
Inventor: ENU II MAATENSON
IPC: H04W88/02
Filed: 1992-03-05
Abstract: PURPOSE: To make a receiver answer a caller's call immediately in a cell-3 telephone system. CONSTITUTION: A portable radio telephone set which operates under the control of a microprocessor 4 has a switch SW which detects a shock of 'off-hooking', movement, other physical changes, or a voice once the telephone set itself has some change while called by another telephone set. Therefore, even if the telephone set is in a relatively-hard-to-access place, the user can answer a call extremely speedily before the calling time of the system ends by gently hitting or moving the telephone set, speaking to it, or uttering a word.
Patent JP-H06238028-A (JP)
Title: Electric game tool
Inventor: ENDO SADAO
IPC: A63C17/01
Filed: 1993-02-13
Abstract: PURPOSE:To obtain an electric game tool, by which a player can run a long distance easily and safely, and that can be used pleasantly by fitting a wheel to a little forward base or a little backward base of a board on which one foot or both feet can be put, and fitting an electric wheel driven by a geared motor mounted on the base of the board. CONSTITUTION:A rear wheel 9 having wheels 8 at both end parts is fitted to a little backward base of a board 1 by plural bolts 6 and nuts 7, and an electric wheel 10 driven by a geared motor 12 is fitted in such a manner that a wheel 11 is positioned in the central part of the base of the board 1 between a front wheel 5 and the rear wheel 9. A switch device 16 for turning on and off the drive of the geared motor 12 is interposed in a connecting circuit between a battery 13 and the geared motor 12, and comprises a pressure switch 17 which is turned on when load is applied to the upper surface of the board 1 and turned off in the case of no load, and a power supply switch 18.
Patent JP-S52131134-A (JP)
Title: Electronic transformer
Inventor: NII YOSHIJI
IPC: H02H3/34
Filed: 1976-04-28
Abstract: PURPOSE: To form an effective electronic transformer for achieving transmission of the informations including a zero phase component with a primary and secondary windings only in the transformer for effecting an analogue - digital conversion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01223689-A (JP)
Title: Dual port memory device
Inventor: SAKAMOTO HISAHARU
IPC: G11C11/41
Filed: 1988-03-02
Abstract: PURPOSE:To directly execute an access to the dual port memory concerned from two buses, and also, to improve the processing speed by providing an address input/ output terminal and an access preparation completion terminal for executing read-out or write on the X side and the Y side, respectively. CONSTITUTION:An X side address signal 11 inputted to an input terminal 13 which has been connected to an X side bus which is not shown in the figure is decoded. When an X side address selecting signal 21 obtained as a result and an X side output enable signal 28 are both true and also, a Y side address selecting signal 22 from a Y side bus which is not shown in the figure is false, the device sets an X side access preparation completion signal 37 of an X side access preparation completion terminal 39 to true. As a result, X side read-out data 55 is outputted as X side data 16 to the X side bus which is not shown in the figure from an X side input/output terminal 18. Also, the X side bus which is not shown in the figure is controlled. A CPU recognizes a fact that the signal 37 has become true, fetch the data 55, and returns the signal 28 to false. Subsequently, when the device concerned looks at a fact that the signal 28 becomes false, said device sets the signal 37 to false, and sets the terminal 18 to a high impedance. As a result, the X side data 16 becomes a state as indicated with an arrow 60.
Patent JP-S58173075-A (JP)
Inventor: EDOMONDO JIYOSEFU KURIMETSUKU
IPC: B22D19/12
Filed: 1983-03-22
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-S58164436-A (JP)
Title: Transmission controlling device used in automotive vehicle
Inventor: TAKIZAWA MASAHIRO
IPC: B60K20/04
Filed: 1982-03-25
Abstract: PURPOSE:To surely absorb the vibration and noise transmitted from a chassis to a gear shift and selector lever by a method wherein a link rod is telscopically extended and shoftened in the transmission controlling device used at truck, bus and the like. CONSTITUTION:Because a selector arm 16, the tip side of which is off-set upward the axis line, is fixed to the tip of a control rod 15 located above the lower ends of the telescopic main and sub link rods 13 and 14 and pivotally coupled to said sub link rod 14, the selector components of the motions of the link rods 13 and 14 are enlarged with the selector arm 16 and transmitted to the control rod 15. On the other hand, the stroke of the cab suspension of a truck is absorbed by the link rod 13 or the telescopically extending and shortening action of sliding tubes 24-26 and also the vibration and noise transmitted through the chassis to the gear shift and selector lever 12 are absorbed by the telescopically extending and shrinking action of the sliding tubes 24-26.
Patent JP-H02227688-A (JP)
Title: Distance measuring instrument
Inventor: KATO HIROSHI
IPC: G01S13/32
Filed: 1989-02-28
Abstract: PURPOSE:To utilize a relatively low-speed circuit as an analog or digital processing circuit for processing when a short distance is measured in a short time by adjusting the period of the sweep signal of a sweep oscillation circuit. CONSTITUTION:A transmitting sweep signal generated by sweeping a frequency continuously by a sweep oscillation circuit 13 is sent to a body 1 to be measured through a transmitter 3 and a transmitting antenna 9. The reflected sweep signal which is reflected by the body 1 to be reflected is received through a receiving antenna 10 and a receiver 6 and adjusted by an amplitude adjusting circuit 11 to the same amplitude with the transmitting wave. Then an adding circuit 12 adds the transmitting wave to generate and output a composite wave. The distance between the body 1 to be measured and the receiver 6 is detected from the composite wave output.
Patent JP-H0614964-A (JP)
Title: Pressure control mold expansion pad apparatus
Inventor: RORUFU SHIIRUDO
IPC: A61G7/05
Filed: 1993-03-09
Abstract: PURPOSE: To obtain comfortable support pressure of a pad device in a pressure control type expansible pad device, by equipping a sensor under an expansible pad supporting a patient and controlling the flow of a fluid discharged from the pad by the pressure detected by the sensor. CONSTITUTION: This device has an expanding pad 1 consisting of two pairs of cells 2 and 3, each pair of cells 2 and 3 are supplied with air by a compressor 4 via a pair of supply lines 6 and 7 through a rotary valve 5, thereby each cell 2 and 3 is reciprocally expanded/contracted every predetermined time. Each cell 2 and 3 is connected with a sensor pad 11 arranged under the pad 1 via connecting lines 20 and 21 with check valves 9 and 10. The sensor pad 11 has a compressible tube 12 arranged on a convolute path, this tube can be opened to the air through a bypass valve 13, thereby air pressure of each cell 2 and 3 is controlled by the sensor pad 11 which senses a patient's weight.
Patent JP-S52130591-A (JP)
Title: Electric display device
Inventor: KAHARADA HIROSHI
IPC: G09G3/18
Filed: 1976-04-26
Abstract: PURPOSE: To obtain a superior display with simple constitution by providing an electrical shutter panel which selectively shows only the display positions of a character plate to the front of the character plate, providing a light source on the back of the character plate and cooperating these. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63214051-A (JP)
Title: Line disconnection supervisory system
Inventor: SHIMIZU SHIGERU
IPC: H04M3/22
Filed: 1987-03-02
Abstract: PURPOSE:To eliminate the need for much inter-processor communication at the initial setting of a processor by providing a line scanning storage circuit of an opposite side to each processor. CONSTITUTION:A line scanning signal of a line A is stored in a 1st scanning signal storage circuit 14 and the read result of the storage circuit 14 is inputted to a time division signal path 16 and written in a 2nd scanning signal storage circuit 25 via a time division signal line 26 under the control of other processor 21 of a route a2. Similarly, a line scanning signal of a line B is written in the 1st scanning signal storage circuit 24 and the 2nd scanning signal storage circuit 15 by a route b2. Thus, if an important fault takes place in the processor 11 and and a channel device 10 are subjected to initial set, a processor 21 applies line disconnection processing without inter-processor communication based on the line scanning signal stored in the 2nd scanning signal storage circuit 25.
Patent JP-S62204670-A (JP)
Title: System for correcting variation of focal length in infrared-ray video image device
Inventor: TERAOKA TOYOHISA
IPC: H04N5/33
Filed: 1986-03-04
Abstract: PURPOSE:To attain the automatic correction of the variation in the focal length without large-sized device constitution by using two storage elements so as to correct the fluctuation of visual field of an infrared-ray optical system attended with the change in temperature. CONSTITUTION:An infrared-ray irradiated from an object R is collected by an infrared-ray sensor 3 via a vibration type scanning mirror 1 and an infrared- ray optical system 2. A temperature detector 21 detects the temperature of required position of the optical system 2 and sends it to the 1st ROM 23 and the 2nd ROM 24. Correction information of scanning time deviation having a scanning mirror effective vibration amplitude caused by the temperature of a required position is recorded in the ROM 23 with respect to the detection temperature of the detector 21 and the correction information of sampling time deviation in the scanning line time is recorded in the ROM 24. Then based on the correction information of the ROMs 23, 24, the visual field fluctuation of the optical system 2 attended with the temperature change is corrected.