baber/WOPTO huggingface dataset:
Patent JP-H03239583-A (JP)
Title: Fluorane compound and color developable recording material
Inventor: KATSUURA KIYOSHI
IPC: B41M5/30
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a color developable recording material excellent in the whiteness of a background and color forming sensitivity by adding an adduct of a fluorane compound and a benzene compound as a color developing dye. CONSTITUTION:A fluorane compound represented by formula I (wherein R<1> and R<2> are a hydrogen atom, a lower alkyl group or a halogen atom and n is 1 or 2) is dissolved in a benzene compound or in a mixture of the benzene compound and other org solvent under heating and the resulting solution is cooled to precipitate a crystal of an adduct or a solvent hard to dissolve the adduct is added to the solution or the solution is conc. to precipitate the crystal of the adduct. The ratio of the fluorane compound and benzene compound in the adduct is(1 : 1)-(2 : 1). The most pref. dye used in a color developable recording material as the adduct of this invention is a monochlorobenzene adduct of 2-chloro-3-methyl-6-[(4-anilino)4-anilino] anilinofluorane. The color developable recording material can be prepared by a method wherein fine particles of the color forming dye compound and fine particles of a coupler are dispersed in an aqueous solution of a water-soluble binder to prepare a suspension which is, in turn, applied to a support such as paper to be dried.
Patent JP-S54125307-A (JP)
Title: Connecting device for turbine movable blades
Inventor: FUJII MICHINOBU
IPC: F01D5/22
Filed: 1978-03-24
Abstract: PURPOSE: To improve the damping effect for vibration through the utilization of contact friction by allowing the convex and the concaved spherical surfaces formed at the top end of the projection part elongayed on the back and belly surfaces of each blade to be linked freely and to be slidable according to all direction of displacement of the blades.  
     CONSTITUTION: On the back surface 3 and the belly surface 2 of a blade 1, projections 4 and 5 are elongated, and the spherical concaved surface 6 and the spherical convex surface 7 are formed on the top surfaces of the projections 4 and 5 respectively. The spherical concaved surface 6 and the convex surface 7 are combined so as to be opposed, keeping a proper gap 7. Thus, even if the movable blade 1 thus incorporated displaces in the direction of arrow (a) due to the untwist generated by a centrifugal force, uniform contact state is usually obtained due to the contact of spherical surfaces of the concaved and convex spherical surfaces 6 and 7, and vibration is absorbed by the friction generated in the sliding of the spherical surfaces. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57164668-A (JP)
Title: Solid-state image pickup device
Inventor: AOKI MASAKAZU
IPC: H04N5/335
Filed: 1982-03-05
Abstract: PURPOSE:To reduce the dark current output, by increasing a threshold voltage of a semiconductor substrate surface region at a separation region end of each picture element than a stored gate applied voltage, in a solid-state image pickup device. CONSTITUTION:A solid-state image pickup device consists of a p type Si substrate 1, a photodetector (n<+>) diffusion layer 2, an active SiO2 3, a phosphorous glass 4, a poly Si5 being a signal storage gate, a transfer gate 6 from the photodetector to a register section, the register section 7, a boron implanting layer 17, a channel N type layer 8, and a plurality of picture elements consisting of a depletion layer 9 of the photodetector section. Optical signal charges detected from the photodetector section 2 are stored in the stored gate 5 and carried to a direction orthogonal to Fig. (a). The cross section 12-12 in Fig. (a) is as shown in Fig. (b). The threshold voltage of the surface region of a substrate 1 of an end 25 of a high density P type region 22 for parasitic channel generation prevention between a nonactive insulation film 21 separating each picture element and the picture element is denoted as VTFB and a voltage applied to the gate 5 is as VPG, then the generation of a field component 24 of the dark current generated at the end 25 can be suppressed by selecting as VPG<VTFB.
Patent JP-H10233848-A (JP)
Title: Telephone terminal equipment
Inventor: KAWADA SHIGERU
IPC: H04M11/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To easily confirm the originating opposite party by storing in advance the image information on the face photos and telephone numbers sent from the opposite party in a register means, retrieving the originator number out of those telephone numbers stored in the register means in a reception mode, and showing the image information corresponding to the matched telephone number on a display means together with the telephone number. SOLUTION: The images of one's face photo, etc., are read by an image reader 4, converted into the image information and registered in a RAM 8. This image information and a telephone number are previously sent to the opposite party of transmission, and also the image information and telephone numbers sent from the opposite party are previously stored in the RAM 8. In a reception mode, the originator's telephone number is retrieved out of the telephone numbers stored in the RAM 8. Then the image information corresponding to the matched telephone number is read out and shown at a display part LCD 5 together with the telephone number. Thus, the receiver can visually and instantaneously recognize the originator and can decide whether he immediately takes a call or not.
Patent JP-S56131418-A (JP)
Title: Wind glass fitting construction
Inventor: HAGIWARA TAROU
IPC: B60J1/02
Filed: 1980-03-19
Abstract: PURPOSE: To improve appearance of molding fitting of a wind glass by providing a frame at the upper edge and both side edges of a window opening and by, upon adhering a wind glass to the window opening, fitting T-shaped moldings between the frame and glass.  
     CONSTITUTION: A plastic U-shaped framing 20 is fitted to the upper edge and both side edges of a window opening 9 in such a way as wrapping the mating edges of a wind glass 1. The framing 20 is provided with shelf surface 23 which shall form a plane with the other surfaces of the vertical wall 21 and glass 1. Then, the glass 1 is adhered 3 to the window opening 9 in such an arrangement that the gap to be formed between the framing's 20 vertical wall 21 and the glass's 1 edge will be narrower than the width of decoration 5 of the molding M, which is thereafter inserted into the gap, where the foremost part shall be buried in the adhesives 3. According to this arrangement, appearance of the molding fitting can be enhanced and the molding M can be prevented from separation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58153875-A (JP)
Inventor: SUKEGAWA MASAYUKI
IPC: A62C2/06
Filed: 1982-03-05
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-S54126607-A (JP)
Title: Monitorimg method for behavior of melting zone in blast furnace
Inventor: SUGATA MASAYASU
IPC: C21B7/24
Filed: 1978-03-27
Abstract: PURPOSE: To measure moving speed and layer thickness of the root of softening and melting zone, by installing spiral coils in the bosh of a blast furnace and by measuring time interval between passages of coke layers and the root of softening and melting zones.  
     CONSTITUTION: Two spiral coils 5, 5' are laid in the wall at the bosh of a blast furnace, and through the coils is fed 10 HzW100 KHz alternating current. The root of softening and melting zones 3, where surfaces of ore are fused, and coke layers pass along the inner wall of bosh A. Impedances at the spiral coils 5, 5' when the root of softening and meling zone 3 approaches the coils differ from those when coke layer nears them. The change of the impedance are drawn off the coils as the change of voltage by means of signal processing circuits, and are fed to a discriminating circuit, thereby the times the root of softening and melting zones 3 passed thr coils 5, 5' are separated from the times the coke layers 4 passed thr coils 5, 5'. Time and speed of the migration of both the layers 3, 4 are calculated by use of these measured values, so that the thicknesses of both the layers 3, 4 are determined by operation from these values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62192009-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AZUMA SHUJIRO
IPC: G11B5/09
Filed: 1986-02-19
Abstract: PURPOSE:To attain an after recording without performing an erasing by inputting a new analog signal synchronizing with an outputted analog signal. CONSTITUTION:Reproducing rotary heads 4A and 4B are arranged so as to precede by a prescribed quantity by recording rotary heads 6A and 6B, and a signal on one side of a channel is recorded on a recording means, and the signal on the other side of the channel is outputted as the analog signal. The new analog signal is inputted synchronizing with the outputted analog signal, and with the recording rotary heads 6A and 6B, the signal stored at the recording means is recorded on one side of the channel, and an inputted new signal, on the other side of the channel respectively.
Patent JP-S55127379-A (JP)
Title: Novel 33sulfonyllbenzoo1*2*44triazine and 33sulfonyllbenzoo1*2*44triazinee11oxide
Inventor: KURAUSU ZATSUSE
IPC: C07D253/08
Filed: 1980-03-19
Abstract: The invention relates to 3-sulphonyl-benzo-1,2,4-triazines and their 1-oxides, useful as antibacterial and antifungal agents. Also included in the invention are methods for the preparation of said benzo-1,2,4-triazine compounds, pharmaceutical compositions containing said benzo-1,2,4-triazines and methods for the use of said compounds and compositions.
Patent JP-H02212161-A (JP)
Title: Method for manufacturing protective film of thermal head
Inventor: WATANABE SHUNJI
IPC: B41J2/335
Filed: 1989-02-14
Abstract: PURPOSE:To easily produce a protective film in large quantities by making a part of the resistor protective film layer of the thermal head of a printer or the whole thereof by the sol/gel method. CONSTITUTION:For example, Si(OC2H5)4, C2H5OH, H2O and HCl are mixed in a mol ratio of 1.00:6.75:10.80:0.67 at room temp. under stirring. Next, the part excepting the lead part of the thermal head patterned on an alumina substrate is dipped in a gel and drawn up at a speed of 1.5mm/s. It is known that the film of this solution is gelled in the atmosphere. Thereafter, the dipped part is heat-treated at 500 deg.C for 20min. By repeating this dipping and heat- treatment 20 times, a thermal head protective film composed of SiO2 having a thickness of 4mum can be obtained.
Patent JP-S58151518-A (JP)
Title: Mass flow meter
Inventor: MATSUMOTO TAKAHARU
IPC: G01F1/84
Filed: 1982-03-04
Abstract: PURPOSE:To obtain a stable time difference output, by switching to a calibration mode from a measurements mode in time division, and executing in the calibration, in case of measuring a time difference between 2 detecting signals of a Coriolis flow meter. CONSTITUTION:In case of a measurement mode, a changeover switch 7 becomes a state ofI, an output e2 of a detector 62 becomes an input of an amplifier 9, and a time difference DELTAtm of a signal e1 and e2 is obtained by an operating circuit 12. When a threshold level of a comparators 10, 11 is shifted by drift, an error caused by the shift is contained in the time diffference DELTAtm. When the switch 7 is switched to a state of II, the flow meter becomes a calibration mode, an output e1 of a detector 61 becomes an input which is common to amplifiers 8, 9, The operating circuit 12 obtains a time difference DELTAtc by shift of the threshold level of the comparators 10, 11. By the operating circuit 12, DELTAt=DELTAtm-DELTAtc is operated, the time difference DELTAt which does not contain an  error portion due to drift is obtained, and a corresponding output e5 is obtained.
Patent JP-H02212449-A (JP)
Title: 4,4"-dihydroxy-3-phenyl-p-terphenyl derivative and polyester
Inventor: OSUGA MAKOTO
IPC: C08G63/19
Filed: 1989-02-13
Abstract: NEW MATERIAL:The compound of formula I [R1 and R2 are CH3, group of formula II or formula III (R' is alkylene; n is 0 or integer of >=1)]. EXAMPLE:4,4'',-Diacetoxy-3-phenyl-p-terphenyl. USE:Monomer for organic polymer compounds or additive for polymeric compounds such as polyester, polyurethane, polyether, polycarbonate or liquid crystal resin having the structural unit of formula IV and useful as a molding material for molded article, film, fiber, etc. A polymeric compound having excellent heat-resistance and mechanical strength, exhibiting melt anisotropy and having good moldability can be produced from the above compound. PREPARATION:A compound of formula I wherein R1 and R2 are CH3 can be produced by the Grignard coupling reaction of the compound of formula V with the compound of formula VI in a solvent in the presence of a Ni catalyst such as NiCI2(bisdiphenylphosphino)-propane. The compound can be converted to another compound of formula I wherein R1 and R2 are OH by reacting with BBr3 or HBr.
Patent JP-S56129709-A (JP)
Title: Energy recovering device from red-hot coke
Inventor: TAKAHASHI MASAHIRO
IPC: F01K27/02
Filed: 1980-03-18
Abstract: PURPOSE: To improve the generating efficiency of electric power by a method wherein a high temperature waste heat, which is generated at the extinguishing by pressure of red-hot cokes in an airtight extinguishing container, is applied on two different Rankine cycles at the same time so as to be able to recover electric power continuously and effectively.  
     CONSTITUTION: The red-hot cokes 1 are cast into the extinguishing container 2 and kept airtight within the container and extinguished by pressure by a hot water 11 sprinkled in the container 2, while the hot water 11 is instantaneously changed into a high temperature superheated steam 12. This steam 12 is, through a cyclone 3, introduced successively to a heat exchanger 6 in Rankine cycle 4 with steam and to a heat exchanger 6' in Rankine cycle 4' with organic medium. The water 13 is changed into a high pressure steam 14 in the heat exchanger 6 and a turbine 8 is driven with this steam 14 and a generator 9 is rotated. While, a medium with low boiling point 16 is changed into a high pressure gas 17 and a turbine 8' is driven with this gas 17 and a generator 9' is rotated. After that, the steam 12 is separated into a hot water and a water gas at a water gas recovery device 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58152070-A (JP)
Title: Thermosetting ink composition
Inventor: HONDA YOSHIHIKO
IPC: C09D11/10
Filed: 1982-03-05
Abstract: PURPOSE:To prepare the titled composition giving a cured product having excellent flexibility, and suitable for the insulation coating of flexible printed circuit board, etc., by using a cyanic acid estermaleimide resin and a polyoxyalkylene glycol-type epoxy resin as main components. CONSTITUTION:The objective composition is composed mainly of (A) a cyanic acid ester-maleimide resin obtained by mixing and preliminarily polymerizing (i) a cyanic acid ester compound of formula R1(-O-C=N)m (R1 is aromatic group; m is >=2), its prepolymer or their mixture and (ii) a meleimide compound of formula (R2 is bivalent or trivalent aromatic or cycloaliphatic group; X1 and X2 are H, halogen or alkyl; n is 2 or 3), its prepolymer or their mixture, and (B) a polyoxyalkylene glycol-type epoxy resin. The amount of the component (B) is e.g. 80-110wt% based on the component (A).
Patent JP-2000233730-A (JP)
Title: Vehicle braking device
Inventor: NISHIYAMA KEIICHI
IPC: B60W10/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To finely control braking according to a gradually changing vehicle traveling state at decelerating operation time of a vehicle by an accelerator pedal by controlling braking force generated in a braking system on the basis of a vehicle traveling state when the accelerator pedal is returned in a prescribed range for cutting off combustion. SOLUTION: At vehicle traveling time, a braking control unit 100 decides a factor S for adjusting braking force to be added according to the transmission ratio corresponding to a gear shift position by a shift sensor 48 by referring to a table stored in a memory unit 120, and also decides engine brake torque Te on the basis of output of an engine speed sensor 46. Engine brake assist deceleration is determined by subtracting Te from deceleration determined by considering the factor S to be generated when releasing stepping-down of an accelerator pedal, and a wheel cylinder is controlled in driving to operate braking force corresponding to the deceleration on a vehicle.
Patent JP-H03239438-A (JP)
Title: Metalworking machine
Inventor: IMADA AKIO
IPC: B23Q1/28
Filed: 1990-02-15
Abstract: PURPOSE:To prevent any geometric distortion in the accuracy of a a rail base or rail by locking a support block consisting of steel on a floor surface of concrete, and mounting on the block the rail base, supporting a drill or the like, at the time of setting up metalworking machines including drills or the like. CONSTITUTION:Each support block 1 consisting of a pair of H sections is embedded in and locked to a concrete floor surface 2, while extended horizontally in the longitudinal direction (X direction) at intervals. Each rail base 5 is mounted on these paired support blocks 1 at both sides of a work table 3 via a supporting mechanism 6. Each rail 7 is laid down on top of each rail base 5 so as to be extended in the X direction, and at both the sides, there is provided with each of sliding parts 7a. A pair of sliders 9 are supported shiftably in the X direction by the rail 7, and a frame 11 equipped with a metalworking tool 19 is installed in space between upper parts of these sliders 9. Each second ball 13 as an engaging part is installed in each inner surface at both sides of a rail engaging body 10, and these balls 13 are engaged with the sliding part 7a of the rail 7 so that the frame 11 is supported.
Patent JP-S62195784-A (JP)
Title: Semiconductor storage device
Inventor: AKIMOTO KAZUYASU
IPC: G11C11/34
Filed: 1986-02-21
Abstract: PURPOSE:To improve function margin by providing a delay circuit adjustable of delay amount which can be optionally connected/disconnected between an address input buffer and the driving circuit of a selection line to set the selection timing of the selection lines of X-system and Y-system so as to step out from the danger zone where a function faulty apts to happen. CONSTITUTION:Between the X-address input buffer X-ADB which receives an X-system address signal Ax from the external and forms an internal address signal, and the X-decoder driver X-DR which decodes a signal from the buffer X-ADB and selectively drives an X-system selection line (word line) in a memory array M-ARY corresponding to the said signal, the delay circuit DLY1 is provided. Similarly, between the Y-address input buffer Y-ADB which receives a Y-system address signal Ay from the external and forms an internal address signal, and the Y-decoder driver Y-DR which decodes a signal form the buffer Y-ADB and selectively drives a Y-system selection line (data line) in the memory array M-ARY corresponding to the said signal, the delay circuit DLY2 is provided.
Patent JP-H07243012-A (JP)
Title: Production of galvannealed steel sheet excellent in external appearance of surface
Inventor: MORIMOTO YASUHIDE
IPC: C22C38/14
Filed: 1994-03-07
Abstract: PURPOSE:To produce a galvannealed steel sheet excellent in external appearance of surface in high yield by subjecting a cold rolled sheet of a steel containing specific amounts of Ti to reducing annealing and to Al plating of specific coating weight, further immersing the steel sheet into a molten Zn bath of specific Al content, and then applying alloying treatment. CONSTITUTION:A cold rolled sheet of a steel containing, by weight, <=0.1% Ti or Ti and Nb is subjected to reducing annealing at a temp. not lower than the recrystallization temp. Then, this steel sheet is plated with Al at (0.01 to 1)g/m<2> coating weight. At this Al plating, any means of electrodeposition, vacuum deposition, and ion plating can be applied. Subsequently, the resulting Al plated steel sheet is immersed into a molten Zn bath containing Al by <0.05% (preferred lower limit is about 0.01%) and then alloyed by induction heating, etc. By this method, the galvannealed steel sheet, free from inferior external appearance, such as white ripple-like pattern and black bamboo-leaf-like pattern, and excellent in external appearance of surface, can be obtained.
Patent JP-S56131977-A (JP)
Title: Manufacture of gan light emitting diode
Inventor: YONEDA KIYOSHI
IPC: H01L21/28
Filed: 1980-03-19
Abstract: PURPOSE:To take out light emission from a sapphire substrate by providing an inverted truncated pyramid type cavity on a sapphire substrate and installing MIS- structured GaNLED chip. CONSTITUTION:An inverted truncated pyramid type cavity is provided on a ceramic substrate and a gold film 10 is attached on an inclined surface and an independent gold film 11 at the center of the bottom, and leads 12, 13 are attached to the former respectively. An electrode 4 on a GaN chip 7 is installed facing against the Au film 11 through In 15, and In line 16 is inserted into a clearance between the Au film 10 on an inclined surface and the side of a chip. When the In is melted and solidified, the Au film 11 and the electrode 4 are connected, and the Au film 10 and the first GaN layer 2 of the chip are connected together to prevent a molten In from flowing down from a V-shaped clearance and short-circuit the films 10 and 11. Under this constitution, it is possible to take out GaN light emission from the sapphire substrate. The light emission is not intercepted at all because sapphire allows the through penetration of blue color.
Patent JP-H07222711-A (JP)
Title: Treatment means insertion path of in-vivo inspection device
Inventor: ABE KENJI
IPC: A61B1/00
Filed: 1994-02-09
Abstract: PURPOSE:To permit leading of treatment means out of the front end face and side face of the hard part at the front end of a treatment means insertion path formed of a single passage. CONSTITUTION:A branch pipe 22 has a rectilinear part 22a which communicates with a rectilinear passage 23 opened at the front end face of the tip-hard part 6 as a first treatment means leading-out port 23a and a branch part 2b which is branched from mid-way of this rectilinear part 22a and communicates with a branch insertion part 24 opening in a position on the side before the position where an ultrasonic transducer 13 at the side face of the tip-hard part 6 as a second treatment means leading-out part 24a is mounted. The treatment means 13 is led out of this leading-out port 23a and the treatment means 13 is also led out of the leading-out port 24 via the passage 24.
Patent JP-S53122263-A (JP)
Title: Buffer device for fully automatic washing machine
Inventor: TAKAHASHI HAJIME
IPC: D06F37/24
Filed: 1977-03-31
Abstract: PURPOSE: To prevent deformation of and damage to the outer frame due to contact with the hanger at a lower equipment cost, by means of a damper light and excellent in moldability used for the hanger for anti-vibration device of a fully automatic washing machine. 
     COPYRIGHT: (C)1978,JPO&Japio