baber/WOPTO huggingface dataset:
Patent JP-S54118402-A (JP)
Title: Collision wall for separation of coarse particles, and coarse particle separator in facilities for dry quenching of coke
Inventor: SAKABA MASARU
IPC: C10B45/00
Filed: 1978-03-08
Abstract: PURPOSE: To extend the life-time of a collision wall, and to recover a part of the heat of hot gas, by dividing the inside of a collision plate placed to baffle the flow of the hot gas, into a plurality of fluid paths along the flow direction of the hot gas.  
     CONSTITUTION: In the separation of coarse particle dust in a hot gas by a collision wall 9 placed in a coarse particle separator 8, fluid pipings are connected with the openings 17A and 18A of fluid paths 17 and 18, and a low temperature fluid (F1) is introduced into the paths 17, 18 through the upstream opening 17A. The low temperature fluid is passed through the upstream path 17, a gap 20, and a downstream opening 18A, to exchange the heat with hot gas. At the same time, the fluid passing through the paths 17, 18 cools the baffle plate 14 to prevent the damage from the hot gas. A part of heat recovered from the hot gas with the collision wall 9, can be used for the heating of hot gas composition-controlling air exhausted from the cooling bunker 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07234412-A (JP)
Title: Liquid crystal display element and its production apparatus for production, and implement for production
Inventor: HASHIMOTO TAKESHI
IPC: G02F1/1333
Filed: 1994-02-24
Abstract: PURPOSE:To suppress splashing of low-volatile components and to obtain desired display characteristics without shifting the material characteristics of conditions for prepn. by reducing the pressure in a cell from a second aperture and injecting a liquid mixture into this cell from a first aperture. CONSTITUTION:Spacers are sprayed between a pair of glass substrates 1 with electrodes to form a prescribed gap and the peripheries are sealed 2, by which the substrates are stuck to each other and the two apertures 18, 19 are formed. The cell is provided with the first aperture 18 and the second aperture 19 in such a manner and the pressure in the cell is reduced from the second aperture 19 to a reduced pressure sate. The liquid mixture is then injected from the first aperture 18 into the cell. In such a case, the mixture to be used may be made into a soln. form by mingling a nematic liquid crystal and a solidified material constituting a solidified material matrix after curing and is cured by photosetting, thermosetting, electron beam curing, etc., in a hermetic atmosphere after the injection into the cell, by which the solidified matrix and the liquid crystal are subjected to phase sepn. and the state dispersed with the nematic liquid crystal in the solidified matrix is attained.
Patent JP-H04265992-A (JP)
Title: Gradational image display controller
Inventor: YAMAZAKI SOICHI
IPC: G06F3/153
Filed: 1991-02-21
Abstract: PURPOSE:To obtain an optimum display signal speedily by minimizing a read of a display memory for the generation of a look-up table for obtaining the optimum display signal having gradation characteristics. CONSTITUTION:The output of a sequence counter 2 which updates its value continuously is inputted to generate an optional display memory readout address for a display memory 6 by using the address look-up table 4. A minimum/ maximum value detecting circuit 8 detects the maximum and minimum values of output data read out of the display memory 6 and supplies them to a look-up table data generating circuit 10. A readout control circuit 1 controls the sequence counter 2, display memory 6, and minimum/maximum value detecting circuit 8. The look-up table data generating circuit 10 generates look-up table data for gradation conversion, the gradations of data to be displayed which is read out of the display memory 6 are converted by a gradation conversion look-up table, and a display signal output circuit 14 outputs the display signal after the gradation conversion.
Patent JP-H08221320-A (JP)
Title: Semiconductor memory and information system using the memory
Inventor: SATO HIROSHI
IPC: G11C16/06
Filed: 1995-02-15
Abstract: PURPOSE: To provide semiconductor memory capable of performing fast serial readout and attaining low power consumption and also, improving read out disturbing resistance by operating sense amplifiers alternately. CONSTITUTION: The sense amplifier on an even-numbered side (even) operated when an address shows an even-numbered address, and the sense amplifier on an odd-numbered side (odd) operated when it shows an odd-numbered address are provided corresponding to the even-numbered address and the odd-numbered address for address change, and they are operated by an ATD circuit (detecting means) which detects the address change of the address and a timing signal generated by a timing generator and a binary counter. In this way, it is detected whether the address is the even-numbered address or the odd-numbered one, and a first or second sense amplifier is operated corresponding to respective address, and thereby, continuous address access is performed at high speed by operating the first and second sense amplifiers alternately.
Patent JP-S52110518-A (JP)
Title: Devided dc transmission circuit
Inventor: MORIMOTO SHINNOSUKE
IPC: H04N5/16
Filed: 1976-03-15
Abstract: PURPOSE: To improve the low-frequency responce by reducing the transmission distortion owing to the effective integration circuit and the effective differentiation circuit interposed between alternating current signal transmissionpaths, in case that the transmission signal is devided into DC signal and AC signal to betransmitted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52110569-A (JP)
Title: Manufacture of insb thin film
Inventor: KODERA NOBUO
IPC: H01L43/14
Filed: 1976-03-15
Abstract: PURPOSE: To provide a technical means to be able to produce InSb thin film added with boron in appropriate amount and to improve S/N ratio of a hall element and the like by adding boron in appropriate amount in the process to produce InSb film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06223322-A (JP)
Title: Magnetic head
Inventor: KOMATSU YOSHIHITO
IPC: G11B5/29
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a stable touch near a gap even when a magnetic tape travels at high speed and to stably perform a recording operation or a playback operation. CONSTITUTION:In a magnetic head, gaps GW1, GR1 for forward traveling and gaps GW2, GR2 for reverse traveling are arranged so as to be shifted in the tape width direction. The individual gaps GW1, GR1 and GW2, GR2 are formed so as ?o be dislocated to traveling-direction sides of a magnetic tape 2 from the central (tape-contact central) position 0 of a contact width coming into contact with a magnetic head 1 when the magnetic tape 2 stands still. Even when the head-contact central position 0 of the magnetic tape 2 is shifted due to the high-speed traveling operation of the magnetic tape 2, it corresponds to positions of the corresponding gaps GW1, GR1 and GW2, GR2.
Patent JP-H03233837-A (JP)
Title: Color cathode-ray tube device
Inventor: NAKAMURA KIYOSHI
IPC: H01J29/48
Filed: 1990-02-08
Abstract: PURPOSE:To hinder the influence of a leakage magnetic field of a deflecting device against the focusing characteristic of an electron gan to improve the resolution by making a part of electrodes, which compose an electron gan, of the magnetic substance. CONSTITUTION:A part of electrodes 2-4 which compose an electron gan is made of the magnetic substance having a large magnetic shielding effect. Since the magnetic shielding material absorbs a leakage magnetic field of a deflecting device to restrict the intrusion of the magnetic field into the electrodes of the electron gan, the focusing work of electron beams is not influenced. Especially, the intrusion of a large deflecting field of a surroundings of a large faceplate, of which leakage magnetic field is large, into the electrodes of the electron gan is hindered or reduced. An image with the excellent resolution over the whole of a faceplate can be thereby displayed.
Patent JP-S60171787-A (JP)
Inventor: YOKOYAMA HIROYOSHI
IPC: H05K3/42
Filed: 1984-02-17
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-S55118416-A (JP)
Title: Antibacterial agent
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1979-03-07
Abstract: NEW MATERIAL:A piperazinylbenzoheterocyclic compound derivative shown by the formula I [R 1  is H, lower alkyl, lower alkanoyl, lower alkenesulfonyl or phenylalkyl; R 2  is H or halogen; -A-is a group shown by the formula II (R 3  is H or lower alkyl; n is 1 or 2)]  or its salt.  
     EXAMPLE: 8-( 1-Piperazinyl )-6,7-dihydro-1-oxo-1H, 5H-benzo [i, j] quinolizine-2- carboxylic acid.  
     USE: Antivacterial agents. Low toxicity. Especially useful as a drug for a human, animal or fish disease caused by facteria, a bactericide for external use and an anti- infective.  
     PROCESS: A benzoheterocyclic compound derivative shown by the formula III is reacted with a piperazine shown by the formula IV to give a compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11288061-A (JP)
Title: Image forming element
Inventor: SCHELL BRIAN ANDREW
IPC: G03C1/76
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the contamination resistance of an image forming element by forming a thin outermost layer which prevents the sticking of tar during film processing and exhibits resistance against permanent contamination with contaminants, fats and oils, foods, drinks, etc. SOLUTION: At least one image forming layer is laminatedly disposed on one face of a substrate and a contamination resistant outermost overcoat contg. a fluoro(meth)acrylate copolymer contg. repeating units A contg. a fluorine- contg. (meth)acrylate monomer and repeating units B contg. an ethylenically unsatd. monomer having a hydratable group is laminatedly disposed on the substrate to obtain the objective image forming element.
Patent JP-H03233077-A (JP)
Title: Sanitary unit
Inventor: IMAI TAKESHI
IPC: E04H1/12
Filed: 1990-02-08
Abstract: PURPOSE:To obtain a sanitary unit having improved appearance and quality by providing incidental facilities respectively in a bath tub and toilet, partitioning them with a parting strip, and providing a passage capable of coming and going between them. CONSTITUTION:A unit body U is so constituted that a bath tube section 1 and toilet section 2 are partitioned with a parting strip 5, and door bodies 4 are fitted to both of them. A bath tub 10 and plumbing installation are pro vided in the bath tub section 1, and a water closet 30 is placed to the toilet section 2. A wash basin 21 is provided in the toilet section 2 side of the parting strip 5. After that, the end section 5a of the parting strip 5 is formed shorter than the size of depth of the unit body U, and a passage 6 is so formed that a person can come and go between the unit body and door body 4 in a state to close the door body 4. According to the constitution, a sanitary unit U that is easy to use can be formed.
Patent JP-H06219107-A (JP)
Title: Tire for motorcycle
Inventor: IGARASHI YASUO
IPC: B60C9/18
Filed: 1993-01-22
Abstract: PURPOSE:To heighten a ground contact feeling without reducing a rigidity feeling at turning time while securing rectilinearly advancing stability at high speed travel time by making it fundamental to arrange a filler composed of hard rubber having a specific length range and the thickness between a belt layer and a carcass. CONSTITUTION:A bead apex 15 is formed of a rubber composition having JISA hardness of 50-56 degrees, and the upper end height Ha is set 0.3-0.55 time the end height Hs of a tread part 2. The upper end height Hb in a winding-up part 6b of a carcass 6 is set similarly 0.3-0.55 time the end height Hs. On the other hand, a filler 9 composed of a rubber composition which has JISA hardness of 50-80 degrees and whose thickness is reduced gradually inward is arranged within a range extending over a distance S of not more than 0.075-0.2 time the surface length BS of a belt layer 7 in a tire meridian cross section proceeding toward the tire equator C side. The thickness (t) of the filler 9 on a normal line N passing through the outer edge of the belt layer 7 is set 0.05-0.5 time the rubber thickness T.
Patent JP-S53113557-A (JP)
Title: Dry type electrolytic recording material
Inventor: YAMAKI JIYUNICHI
IPC: B41M5/20
Filed: 1977-03-15
Abstract: PURPOSE: To increase color forming density and resolution in high speed recording under low humidity by containing a specific color developing composition and an eutectic mixture which iomizes on heating and melting in recording layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59156198-A (JP)
Title: Field breaker
Inventor: SATOU MOTOO
IPC: H02P9/30
Filed: 1983-02-23
Abstract: PURPOSE:To suppress the arc voltage applied to a thyristor converter by providing another contact in a field breaker, and inserting a resistor in parallel with the converter. CONSTITUTION:When 3-phase short circuit occurs in a main circuit A of a generator 1, a large induction current is generated by the armature reaction of the generator 1 in the field coil 2, and flowed through the main contacts 5a, 5b of a field breaker 5, a thyristor converter 4, and the secondary winding of a transformer 3 for a rectifier. When a breaking command is produced in the breaker 5, a discharge contact 6 and a switch 8 are closed so that part of the induced current is flowed through a discharging resistor 7 and a resistor 9. In this manner, the applied voltage of the converter 4 is controlled by the resistor 9. Accordingly, a plurality of thyristors are not necessarily connected in series.
Patent JP-H08200465-A (JP)
Title: Fine feed mechanism
Inventor: KAWASE KAZUO
IPC: F16H25/20
Filed: 1995-01-25
Abstract: PURPOSE: To provide a fine feed mechanism which obtains a fine feed of converting rotary motion of a high speed rotary motor into a fine linear motion with direct coupling by simplifying a structure further by reducing a receiving space, without individually providing an exclusive use reduction gear of reducing rotation of the motor of high speed rotation and an exclusive use mechanism of converting a rotary motion into a linear motion. CONSTITUTION: A mechanism has a rotor 2 driven to rotate by a motor 1 to have a major diametric part 2a, screw member 4 externally fitted to the rotor 2 to be elastically deformable further to have an external thread part 4a in one end part and an internal thread member 5 of screw-engaging the external thread part 4a of the screw member 4, positioned in the major diametric part 2a of the rotor 2, with an internal thread part 5a in an internal peripheral surface, to fix one end part of the internal thread member 5 to the motor 1, with the screw member 4 making a rotary motion and moving in the axial direction.
Patent JP-H02206710-A (JP)
Title: Reflection pattern recognizing detector
Inventor: AZUMA HIDEKI
IPC: G01B11/30
Filed: 1989-02-07
Abstract: PURPOSE:To definitely detect the abnormal pattern and the position of the pattern on a sample by grasping scattered light which is generated by projecting a light beam to the sample by means of two or more photodetectors respectively set at various positions. CONSTITUTION:The detector 2 is placed on the sample 1 and the light beam such as a laser beam, etc., is projected to the sample 1 from a slit 4 so as to scan it from a left direction to a right direction. All the inner surfaces of an upper surface 3 except the slit part, a left side surface 5, a right side surface 6, a front surface 7 and a back surface 8 form the layers of the photodetector 2 one by one and individual amplifiers 9 are connected to the surfaces respectively. When a V-shaped scratch exists on the surface of the sample 1, the beam (1) projected to the scratch is reflected to the right side and grasped by the layer of the photodetector 2 on the right side surface 6 of the detector A. The beam (3) projected to the right side of the V-shaped scratch is reflected to the left side and grasped by the layer of the photodetector 2 on the left side surface 5 of the detector in all the same way. By analyzing the output from the photodetectors, the presence or absence of the abnormality on the surface of the sample 1 and the pattern of the abnormality are accurately recognized.
Patent JP-H04252306-A (JP)
Title: Collision preventing device for punch press machine
Inventor: MIYAMOTO TAKAMI
IPC: B21D28/36
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the collision between a machine and a material having dimensions different from scheduled dimension to a punch press machine. CONSTITUTION:A work detector 29 is set at a position ahead of the innermost of a depth range where a work W put on a work table 18 can move. The work W is moved in the depth direction and then detected by the detector 29. Based on the depth direction coordinate value (y) of a work feeding mechanism 25 that is obtained when the work W is detected and the set values S and L given previously, an allowable stroke arithmetic means 9 calculates the maximum allowable stroke MS. A pre-stroke check means 12 judges before the feed of the work W that the value (y) exceeds the stroke MS in a machining state based on the feed of the work W carried out with a command of a machining program 2. Thus, the machining is stopped.
Patent JP-H07239372-A (JP)
Title: Remained capacity detector for battery
Inventor: MIYAZAKI TAKAHIRO
IPC: G01R31/36
Filed: 1994-02-25
Abstract: PURPOSE:To detect the remained capacity of a battery from a drooping value or a return value by making a maximum load current virtually flow in a battery or having an actual load current flowing. CONSTITUTION:This apparatus is provided with an energization display signal output means 2 which outputs an energization display signal before connecting to a load for use, a detection means 4 to detect a dropping value or a return value of a battery voltage in response to the energization display signal to be outputted from the energization display signal output means 2 and an annunciation means 6 to output an annunciation signal of the drooping value or the return value to be outputted from the detection means 4 in response thereto.
Patent JP-H02207436-A (JP)
Title: Trip cross bar of circuit breaker
Inventor: KOYAMA ATSUSHI
IPC: H01H73/02
Filed: 1989-02-07
Abstract: PURPOSE:To easily installing a return spring and preventing the return spring from high temperature by arranging a spring for making a trip cross bar return with a flat spring and installing the flat spring into a spring installation slot provided along a partition wall. CONSTITUTION:A spring installation slot 31 is provided along a partition wall 30 at a case 28 side in vertical direction. A flat spring 32 for making a trip cross bar 2 return is embedded in the spring installation slot 31. When contact parting cutoff is completed, metallic particles are dispersed to the periphery with high-temperature gas according to arc produced across movable contact point 12A and a fixed contact point 11A. Since the flat spring 32 for making the trip cross bar 2 return is installed into the installation slot 31, the spring 32 is protected not to be exposed to the high-temperature gas or melted metallic particles. There is thus no degradation. Further, a troublesome process for hooking a spring in the case of using a coil spring can be saved.
Patent JP-S58145452-A (JP)
Title: Light irradiation treatment device for drying
Inventor: HASEGAWA TAKEHIKO
IPC: B41F23/04
Filed: 1982-02-25
Abstract: PURPOSE:To prevent the scorching of an object to be treated by a method in which a light source of discharge lamp and a light irradiation mechanism with a shutter are provided on a feeding path for the object to be treated, and a shutter control mechanism to automatically control the opening of the shutter according to the feeding rate of the object is provided. CONSTITUTION:In a three-color sealing printer, for example, ink on a printing material 7 printed by the first-third printing mechanisms 1-3 is dried by light irradiation mechanisms 11-13 provided just after the printing mechanisms 1-3. Each of the light irradiation mechanisms 11-13 is made up of a light source 21 of discharge lamp and a shutter 24. The rotation speed of a cylindrical roller 4 is detected by a tachometer, and according to the detected value, the shutter motor is driven to adjust the opening degree of the shutter 24.
Patent JP-S63196610-A (JP)
Title: Manufacture of petroleum resin
Inventor: TAKEUCHI YOICHI
IPC: C08F240/00
Filed: 1987-02-12
Abstract: PURPOSE:To enable petroleum resin to be less colored, by cationic polymerization of a fraction obtained by removing specified components from a fraction having a specified boiling temperature range of cracked petroleum fraction produced by thermal cracking of petroleum. CONSTITUTION:Cationic polymerization is effected using as a raw material a fraction obtained by removing high-boiling point components under such conditions that a content of 3-methylindene will be 4.5wt.% or less from a fraction having a boiling point in the range of 140-220 deg.C of a cracked petroleum fraction obtained by thermal cracking of petroleum.
Patent JP-H10223028-A (JP)
Title: Decorative electric lamp
Inventor: FUJITA SHUNJI
IPC: F21V19/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the braking of a lead wire and the contact failure of a lead wire and a terminal of the socket body by bending lead wires of the light bulb surely to the opposite directions each other. SOLUTION: A bulb holding part 2 supporting a bulb includes a column part 13 fitted to the cylindrical part of the socket body and a prism part 14 protruding in the same axis of the column part 13. The bulb holding part 2 includes small holes 11a, 11b from which a pair of lead wires 16b (One lead wire is not showed.) of the bulb are protruded from the tip. The triangular projections 12a, 12b are formed on the wall further of each small hole 11a, 11b. When the lead wire 16b projected out from the boring hole 17 of the bulb holding part 2 are bent towards the opposite sides to the other lead wire, the lead wire 16b is guided to one slant face 31 of the projection 12b of the small hole 11b, and is held in the recesses 30a, 30b. Consequently, the lead wire 16b is possible to be surely bent to the fixed direction (the outer side surface 14a, 14b of the prism part 14).
Patent JP-H05227047-A (JP)
Title: Receiving equipment for removing frequency variation interrupting wave
Inventor: KONISHI YOSHIHIRO
IPC: H01P1/215
Filed: 1992-02-14
Abstract: PURPOSE:To efficiently and surely remove a frequency variation interrupting wave such as an electronic oven leakage wave mixed into a receiving wave in electromagnetic wave communication following its frequency variation. CONSTITUTION:A filter blocking band is shifted by hill-climbing control based upon a detection output from a detector 5 for supplying a blocking band wave component reflected from a band blocking filter 3 supplying a received wave through a circulator 2 again through the circulator 2 so that the detection output of the detector 5 is increased. Consequently an excellent interruption wave removing function in the electromagnetic wave communication can always be secured.
Patent JP-S55121643-A (JP)
Title: Fabricating method of semiconductor element
Inventor: TOBIOKA FUMIO
IPC: H01L21/306
Filed: 1979-03-13
Abstract: PURPOSE:To bevel a mirror surface of a semiconductor wafer without fractured layer by mechanically leveling the peripheral edges of the wafer with diamond- bonded grinding wheels and then chemically etching them. CONSTITUTION:The peripheral edges of a semiconductor wafer are mecahnically beveled with diamond-bonded grinding wheels. Thus, fractured layers 3 are formed on the beveled surface layers of the wafer. Then, the layers 3 are chemically etched and removed from the wafer. Thus, the peripheral edges of the wafer are mirror etched to be beveled without the fractured layers. Since no fractured layers are provided at the peripheral edges of the wafer as above, no end fracture nor crack occurs due to mechanical or thermal shock during the machining work of the wafer so as to enhance the yield of the semiconductor element.