baber/WOPTO huggingface dataset:
Patent JP-S526055-A (JP)
Title: Differentiation circuit in an analog signal
Inventor: TANOOKA MINEO
IPC: G01R19/14
Filed: 1975-07-04
Abstract: PURPOSE: The differentiation circuit suitable for searching for the variability amount in an analog amount between the time t 1  and the time t 2  spaced by the minute, the hour and the day. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08246557-A (JP)
Title: Method of jointing h-type steel pillar or beam by bolts
Inventor: SEKIYA RYUJI
IPC: E04B1/58
Filed: 1995-03-14
Abstract: PURPOSE: To reduce the kinds of doubling plates and besides, enlarge the strength of a junction by bolts. CONSTITUTION: Splice plates 3 are annexed astride the abutment to the external surfaces of both flanges 2 of a pillar or a beam 1 consisting of H-type steels butted in the shape of a straight line, and besides doubling angle plates 5 are annexed to the faces in L shape consisting of each inner face of both flanges and the side faces of webs 4, while the flange abutments 5a of both splice plates and each doubling plate are fastened to the flanges with plural bolts and nuts 6. Besides, the web abutments part 5b of each doubling angle plate are fastened to the web by plural bolts and nuts. Hereby, the kinds of doubling plates become two, and the doubling angle plate bears both the bending moment and the shearing force.
Patent JP-S59208370-A (JP)
Inventor: OOKUWA YUUJI
IPC: F25B39/00
Filed: 1983-05-10
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-H06293818-A (JP)
Title: Production of modified polypropylene
Inventor: MORITA KAZUMASA
IPC: C08F255/02
Filed: 1993-04-08
Abstract: PURPOSE:To easily produce the subject polymer having high modification ratio with alpha,beta-unsaturated carboxylic acid by melting and kneading a polypropylene resin, an alpha,beta-unsaturated carboxylic acid and an organic peroxide in an extruder under specific condition. CONSTITUTION:This modified polypropylene is produced by supplying (A) a polypropylene resin, (B) preferably 0.05-1.5 pts.wt. (based on 100 pts.wt. of the component A) of an alpha,beta-unsaturated carboxylic acid or its derivative (preferably maleic anhydride) and (C) preferably 0.05-0.1 pts.wt. of an organic peroxide (preferably benzoyl peroxide) to an extruder and melting and kneading the materials at a preset extruder barrel temperature of 185-240 deg.C under a condition to transfer >=0.3kw.h/kg of energy from the extruder to a unit weight of the resin. The retention time of the resin in the extruder is preferably 30-180sec. The component B is preferably used in the form of powder having particle diameter of <=100mum.
Patent JP-S61240404-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMODA KENJI
IPC: G11B27/28
Filed: 1985-04-17
Abstract: PURPOSE:To decide accurately whether the information signals are recorded to a retrieving channel by monitoring whether or not the signal of a prescribed frequency is contained in the frequency mixture output of the reproduction output of a pilot signal and a reference signal. CONSTITUTION:An LPF 37 extracts the reproduction output of a pilot signal P out of an input signal and gives it to a balanced modulation circuit 38. The circuit 38 gives the balanced modulation to the reproduction output of the signal P and a reference signal R given from a reference signal generating circuit 39. The frequency of the signal R is scanned once between f1 and f4 while a head scans a channel. Thus two difference frequency signals are obtained. A difference frequency signal of a frequency 3fH, for example, is detected out of those two difference frequency signals. The wave detection output of a level detecting circuit 43 undergoes the waveform shaping through a waveform shaping circuit 51 according to a channel gate signal SG3 and is given to a deciding circuit 52. Then the presence or absence of the signal of a retrieving channel is decided by the timing signal ST.
Patent JP-H07296199-A (JP)
Title: Ticket system
Inventor: NISHIUCHI YASUHIRO
IPC: G06Q50/00
Filed: 1994-04-20
Abstract: PURPOSE:To display the nearest station and to sell a ticket by designating a point on a place name or map when the station name of a destination is unknown. CONSTITUTION:The names of the metropolis and districts, and cities, towns and villages are read out from a place name data base 3 by a signal from an input part 1, and they are displayed on a display part 6. Or, the map of a corresponding area is read out from a map data base by designating the (map) by the input part 1, and it is displayed on the display part. When the point on the place name or the map is designated by the input part, such designation is discriminated by a discrimination part 7, and a station (line name when plural lines exist) is read out from a station name data base 4, and it is displayed on the display part, and a rate for a designated station is displayed by reading out from a rate data base 5 by performing a 'confirmation' operation. Ticket data is generated by a ticket data generating part 8 by the confirming operation of the input part, and it is printed on a prescribed ticket sheet by a print part 9.
Patent JP-S577744-A (JP)
Title: Antiskid controller
Inventor: MATSUDA TOSHIROU
IPC: B60T8/1763
Filed: 1980-06-19
Abstract: PURPOSE: To make timing of change-over to intensified pressure compatible with changes of the condition on the road surface, by changing over braking oil pressure from a reduced pressure to an intensified pressure when the detected friction factor starts to decrease.  
     CONSTITUTION: A friction factor detector 1 detects friction factor from braking torque T 8 , wheel ground contact load W and wheel speed VW. A discriminating circuit 2 gives output of H level signal when the friction factor μ starts to decrease. A recovery condition discriminating circuit 3 discriminates that the wheel speed VW is recovering toward the compatible vehicle speed, and gives output of H level signals. An AND gate 4 resets RS flip flop when the both signals are at H level, and when output Q of RS flip flop becomes H level, a hydraulic actuator 6 is  changed over from a reduced pressure to an intensified pressure. Since oil pressure is controlled in response to the friction factor, change-over timing becomes compatible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S536831-A (JP)
Title: Motor generator for vehicle
Inventor: TAWARA SAKI
IPC: H02K47/04
Filed: 1976-07-09
Abstract: PURPOSE: To aim an operation at a high efficiency with small size and light weight designed as well, by connecting a reactor in parallel to the series resister 5. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S568659-A (JP)
Title: Separation of steam after steaming
Inventor: TAKAHASHI RIYOUHEI
IPC: A23L11/00
Filed: 1979-06-29
Abstract: PURPOSE: To prevent the entry of a steamed material into a duct, and to avoid the cleaning or corrosion of the duct or fan, by exhausting the steam used for steaming the material in the separator at a specific exhaustion speed.  
     CONSTITUTION: A material to be steamed is fed from the rotary valve 1 to the steaming device comprising the steamer 2a and the steaming conveyor belt 2b, cooked by the steam introduced from the inlet 3, and delivered from the outlet rotary valve 4 to the separator 5. In case the pressure in the body 7 of the separator 5 is high, the output of the forced steam exhauster 8 at the exhaustion duct 9 is regulated to exhaust the steam from the ducts 9 and 12 at a speed ≤2m/sec. If the pressure is lowered by pressure release from the duct 12, the open air is introduced from the duct 11 with the suction of the exhauster 8 to exhaust the steam from the duct 9 at a speed ≤2m/sec. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09275152-A (JP)
Title: Method for manufacturing semiconductor memory device
Inventor: HIGUCHI MASATOMO
IPC: H01L29/78
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilevel semiconductor memory device provided with a MOS type mask ROM by a method wherein a channel region is divided into a plurality of parts in self-aligned manner. SOLUTION: A polysilicon film 3 and a WSi film 4 are formed via a gate insulation film 2 on a silicon substrate 1. Next, by using an anisotropic etching method, the WSi film 4 is etched in a specific shape. Next, a silicon oxide film 5 is formed on the entire face, and by using the anisotropic etching method, a sidewall is formed. Next, by use of the WSi film 4 and the sidewall as a mask, by using the anisotropic etching method, the polysilicon film 3 is etched to form a projected gate electrode. Next, ions are implanted aslant from a specific implantation angle from the perpendicular direction with respect to the gate electrode.
Patent JP-H01254363-A (JP)
Title: Production of roll for rolling
Inventor: HIRAOKA HISASHI
IPC: B22D23/00
Filed: 1988-04-05
Abstract: PURPOSE:To improve wear resistance and surface roughening resistance of a roll by injecting molten metal as foggy in inner circumference of casting metallic mold and executing centrifugal casting to outer shell layer of the roll. CONSTITUTION:In the inner circumference of cylindrical mold rotating at high speed, the molten metal for forming the roll outer shell layer is injected as foggy to deposit under semi-melting state. Then, intense centrifugal force is acted to the deposited metal layer, and blow hole between drips of the semi- melting metal is crushed, to fill up the molten metal. As pressure is raised with the centrifugal force, generation of gas at the time of solidification of the molten metal is restrained. By this method, the development of blow hole defect in the outer shell layer of the roll is prevented and the casting structure in the deposited layer is made to fine. Successively, core material is cast in inner part of the outer shell layer to form the roll. As the fine structure having uniform thickness is obtd. and the development of the blow hole defect can be prevented, the wear resistance and the surface roughening resistance of the roll are improved.
Patent JP-H04315105-A (JP)
Title: Polarization device and projection type display device using the same
Inventor: MIYATAKE YOSHITO
IPC: G03B21/16
Filed: 1991-04-15
Abstract: PURPOSE:To improve the reliability of the incidence-side polarizing plate of, specially, the projection type display device and to provide the inexpensive and compact polarization device with respect to a projection type display device which uses a light valve and a polarization device which is used for the device. CONSTITUTION:A container which holds liquid consists of a frame body 21 and transparent plates 22 and 23, plural polarized light selective mirrors 25 are arranged zigzag in the container, and when the device is assembled in the container, a transparent body 27 which is liquid is charged. The polarized light selective mirror 25 is formed by sticking a multi-layered film on a glass substrate and projects nearly linear polarized light in combination with the transparent body 27 when natural light is made incident. The polarized light selective mirrors 25 are arranged zigzag, so the thickness of the polarization device is reduced and the transparent body 27 is liquid at the time of the assembly and contacts the border when charged, so the device can be manufactured at low cost.
Patent JP-S63249110-A (JP)
Title: Automatic terminal treating equipment for cable
Inventor: HIGUCHI KAZUHIRO
IPC: H02G1/12
Filed: 1987-04-03
Abstract: PURPOSE:To efficiently and surely perform sheath peeling work of a cable so as to make the working time shorter and, at the same time to automate the sheath peeling work so as to improve the quality, by providing an air nozzle which blows out air against the end face of the cable. CONSTITUTION:When air is blown out from an air nozzle 50 against one end face of a cable C, whose synthetic fiber reinforcing layer 2 is exposed, with the nozzle 50 being faced to the end face, the synthetic fiber reinforcing layer 2 is blown off in the direction opposite to the end face of the cable C and the layer 2 is completely peeled from the inner layer of the cable C. When a cylindrical body 60 is fitted on the inner layer and moved in the direction of an outer sheathe layer 3, the synthetic fiber layer 2 is folded on the outer periphery of the outer sheathe layer 3 and the folded part of the layer 2 is fixed to the layer 3. Therefore, the coating layer of the core 1 of the cable C is completely exposed and, as a result, sheath peeling works of the cable C can be carried out easily.
Patent JP-H02259276-A (JP)
Title: Engine starter device
Inventor: SHIRATA TERUHIRO
IPC: F02N11/08
Filed: 1989-03-31
Abstract: PURPOSE:To reduce a load on a battery so as to extend its life by providing a selecting means switching a capacitor to parallel/series connection to the battery and a select control means overlapping an electric charge of the capacitor, when it is in the parallel connection, with the battery by the series connection energizing a starter. CONSTITUTION:Since a capacitor 4 is connected in parallel to a battery 3 by both relays 5, 6 before a key switch 2 is controlled to an ST position, the capacitor 4 generates its terminal voltage equal to voltage (12V) of the battery 3, sufficiently accumulating an electric charge. Under this condition, when the key switch 2 is placed in the ST position, the capacitor 4 is connected in series to the battery 3 by actuating a relay control circuit 7 applying a control current of different on-time respectively to a +relay 5 and a -relay 6 switching each contact 51, 61. Accordingly, high voltage (24V) obtained by adding together voltages of both the capacitor and the battery, is applied to a starter 1 for surely starting an engine.
Patent JP-H01254875-A (JP)
Title: Investigating method for adverse insulation part
Inventor: MATSUNO TATSUJI
IPC: G01R27/18
Filed: 1988-04-04
Abstract: PURPOSE:To measure a capacity of a leakage current at two points on an electric circuit at the same hour by one measuring person and to execute an exact inspection by measuring the leakage current of a setting point of a current transformer and the leakage current of a second setting point of the current transformer at the same time from a first current transformer output. CONSTITUTION:The current transformers ZCT1, ZCT2 are set at two points on the electric circuit wherein one terminal of a low voltage side of a power receiving transformer T is earthed, together with detecting the leakage current at each points, by modulating 14 the leakage current being detected in the output of the current transformer ZCT2 which is set at a far terminal side from the power receiving transformer T by a higher frequency than a commer cial frequency, the obtained signal current is poured between the earth side electric circuit and the ground. And, by demodulating 9 the signal current being included in the output of the current transformer ZCT1, the leakage current at a setting point of the current transformer and the leakage current at the setting point of the current transformer ZCT2 are measured at the same time from the output of the current transformer ZCT1, and an insulation state be tween two points is grasped.
Patent JP-H02260077-A (JP)
Title: Picture processor
Inventor: ARAI TOSHIYUKI
IPC: H04N1/387
Filed: 1989-03-31
Abstract: PURPOSE:To effectively input and process the picture information by securing a constitution where a picture processing means starts the process of the picture inputted on the way before a picture input means completes the input of the picture. CONSTITUTION:When a read button 21 of a hand scanner 17 is not pushed, a deformation mode is designated or a sloping surface angle, etc., are set with the normal key input. When the button 21 is kept pushed, a deformation (sloping) mode is identified and the picture data equivalent to one line are read. If a line number L can be divided by Y, X is added to the shift number S where a sloping angle is X/Y and the read picture data is shifted to the left by S bits. Then the picture data is outputted to a bus. Then 1 is added to the line number L to be read. When the number L is equal to the sloping width N, both numbers L and S are shifted to 0 and returned to each original state.
Patent JP-H05248523-A (JP)
Title: Speed change controller of automatic transmission
Inventor: FURUKAWA TOSHIHARU
IPC: F16H61/10
Filed: 1992-03-03
Abstract: PURPOSE:To prevent sudden shock caused by the engine brake by preventing indiscreet shift down without spoiling operability for switching the shift range of an automatic transmission. CONSTITUTION:A range control section 20, which electrically control the selection of a shift range including a plural stage advance range in an automatic transmission AT, is provided with a shift limiting means to control the shift down of the advance range while a car is advancing at a specified speed or higher so as to limit the shift down of the advance range depending upon car speed.
Patent JP-S579174-A (JP)
Title: Multicolor recorder
Inventor: OGAWA MUTSUO
IPC: H04N1/50
Filed: 1980-06-20
Abstract: PURPOSE:To enable the reception and recording of a color picture signal in high speed, by reading out and recording all the chroma signals at the same time, after they are once written in a buffer memory corresponding to each chroma signal. CONSTITUTION:When recordings are made from a segment S1 by M times and the recrding of a segment SM is finished, the switching of write-in and readout for black and red signals BLK and RED is made by a distribution circuit consisting of FFs, AND gates, not shown at the next end of line signal appears. When a picture signal is present in the output 1 of a black signal shift register BSREG75 and the output 2 of a red signal shift register RSREG76, a driver 77 is activated with the output of a timer 90, and when a signal is produced to an output segment S1, black and red signal driving trasistors TrB1 and TrR2 are conductive, and a current flows to heating elements R11 and R21 for heat sensing recording.
Patent JP-S539769-A (JP)
Title: Preparation of 2-metcaptobenzimidazole
Inventor: YAGI NOBORU
IPC: C07D235/28
Filed: 1976-07-14
Abstract: PURPOSE: To prepare the title compound, useful as antioxidants for rubbers and stabilizers for polymers, in high purity and high yield with simple operation by the reaction of o-phenylenediamine with carbon disulfide in an aqueous medium in the presence of an alkali hydroxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60228701-A (JP)
Title: Vacuum type road cleaning vehicle
Inventor: TOMINAGA HIROSHI
IPC: E01H1/04
Filed: 1984-04-26
Abstract: PURPOSE:To make it possible to securely separate dust from air, by providing a nozzle portion of a clean air inductor adjacent to an inner wall of a filter drum, a blade around the nozzle and a rotary dust separating brush on the outer surface of the filter drum. CONSTITUTION:Dust 4 on a road is sucked to be received in a dust receiving tank 5. A large part of the dust falls to the lower portion of the tank, but the dust having small specific gravity flows with air current to be captured on a surface of a rotating filter drum 6, while air only being discharged through a blower to the outside area. When the dust deposited on the surface of the drum 6 reaches a nozzle portion 9 of a clean air inductor 8, the dust is blown off by clean air, and the remainder of the dust 4 is scraped off by a dust separating brush 11 to prevent choking of the nozzle. Further, as the clean air inductor 8 is provided with a blade 10, induction of air current may be eliminated at this area. There is defined a space in the vicinity of this area by a partition wall 13, partition board 14 and plate member 20, thereby preventing the dust separated from being captured again.
Patent JP-H06125733-A (JP)
Title: Production of milk product flavor
Inventor: TOJO HIROAKI
IPC: A23L27/20
Filed: 1992-03-06
Abstract: PURPOSE:To provide the milk product flavor having the good flavor and taste of butter, cheese, milk, etc., excellent in tastes, and removing the characteristic irritative smell and oily unpleasant aftertaste of a product obtained by treating a milk fat-containing food material with a lipase. CONSTITUTION:When or after a milk fat-containing material is treated with a lipase produced from an animal, plant or microorganism, approximately 0.1-10wt.%, preferably approximately 0.2-1wt.%, of branched CD is added to the obtained treatment product.
Patent JP-S57198201-A (JP)
Title: Steel powder for sintering, its manufacture and sintered steel
Inventor: KATOU TSUYOSHI
IPC: B22F1/00
Filed: 1981-05-30
Abstract: PURPOSE:To obtain sintered steel having high machinability without deteriorating the mechanical properties by using steel powder for sintering prepared by heating steel powder contg. a restricted amount of Ca in a reducing atmosphere so as to regulate the O content. CONSTITUTION:Powder is formed from molten steel contg. 0.001-0.10% Ca by a water spraying method. This powder is heat treated in a reducing atmosphere to regulate the O content to 0.05-1.0%. The resulting steel powder is molded and sintered. To the steel powder may by added an adequate amount of other machinability improving element such as S, Pb, Se, Te or Bi. By this method sintered steel with superior mechanical properties and machinability is obtd.
Patent JP-S59209429-A (JP)
Title: Core die for forming bend and removing of core die after forming bend
Inventor: MIURA SATOSHI
IPC: B21D9/01
Filed: 1983-05-11
Abstract: PURPOSE:To reduce drawing resistance and to improve accuracy of products by dividing a core die by a dividing face along the direction of curvature of the core die into two segmental core dies having different positions of center of gravity and drawing by turning each segmental core die turning them in opposite direction toward respective deviation sides of center of gravity. CONSTITUTION:In cross section of center axis of a core die, an imaginary face ABB'A' connecting two circles along the edge line of the core die that are drawn by setting perpendiculars Ra, Rb drawn from two points A, B at which an arbitrary center line passing the center Q of axis of the core die intersects the outer peripheral line of the core die as the center axis P-P' of curvature of the core die radius of curvature, and setting the center axis of curvature of the core die P-P' as centers. The core die for forming bend is bisected by a plane 4l which is made by rotating by optional angle making a line XlYl which is contained in the imaginary face ABB'A' and perpendicular to a tangent at any point on the circumference of a circle including the center axis OO' of the core die. These segmental core dies are rotated in opposite direction toward respective deviation sides of center of gravity and drawn by turning.
Patent JP-S567570-A (JP)
Title: Purity automatic adjusting system for color braun tube
Inventor: NAKAHATA MITSUZOU
IPC: H01J9/44
Filed: 1979-06-30
Abstract: PURPOSE:To automate the purity adjustment, by picking up the mono color belt produced on the color Braun tube by means of black-and-white television and adjustment so that the video signal level at a symmetrical position to the center line of the screen of the Braun tube can be equal. CONSTITUTION:The black-and-white television camera 10 is installed on the extension of the center axis of the screen of the in-line type color Braun tube (CPT)1 and the entire CPT screen is picked up via the optical filter 11 of the same color as the color belt pictured on the screen of the CPT1. Taking the left and right two  points which are symmetrical relating to the center line at the center of up and down direction of the screen, horizontally as monitor points, the signal corresponding to the monitor points among the video signals obtained from the black-and- white television camera 10 at the video signal detection circuit 12, is delivered to  the control section 18. The adjustment of the center purity is made with the magnet  drive section 17 so that the difference between the detected voltages left and right  can be zeroed.