baber/WOPTO huggingface dataset:
Patent JP-S6247496-A (JP)
Title: Surface treated steel sheet for fuel vessel
Inventor: OKADA KOJI
IPC: C25D7/00
Filed: 1985-08-27
Abstract: PURPOSE:To obtain a surface treated steel sheet for an alcoholic fuel vessel having superior corrosion resistance by forming plated Ni, Co or Ni-Co alloy layers on both sides of a steel sheet and further forming an electroplated Sn-Ti alloy layer on one side and a plated Pb-Sn alloy layer on other side. CONSTITUTION:Plated Ni, Co or Ni-Co alloy layers each having >=0.01mum thickness are formed on both sides of a steel sheet. An electroplated Sn-Ti alloy layer having 0.5-5mum thickness is further formed on one side after an intermediate layer of a Pb-Sn alloy having 1-10mum thickness is optionally formed. A plated Pb-Sn alloy layer having 0.5-10mum thickness is further formed on the other side. Thus, a surface treated steel sheet for a fuel vessel having superior corrosion resistance is obtd. The Sn-Ti alloy layer has superior resistance to corrosion by alcohol or gasoline contg. alcohol and the Pb-Sn alloy layer has resistance to corrosion by the open air.
Patent JP-S6078360-A (JP)
Title: Testing circuit of unbalanced attenuation quantity to ground
Inventor: KANEKO KAZUHIRO
IPC: H04B3/46
Filed: 1983-10-05
Abstract: PURPOSE:To shorten a time required for test by providing a voltage source for test in a signal processing circuit in a feed circuit. CONSTITUTION:A digital signal processor 17 is provided with a generator OSC which can transmit a rated frequency for test, and a digital signal is generated. This signal is subjected to D/A conversion and is supplied to an operational amplifier OP4, and the output of the OP4 is amplified by an OP1 and an OP2 and is supplied as in-phase AC voltages to terminals TIP and RING. These in- phase AC voltages are fed back to an OP3 through resistances 13 and 14. Detecting operations are performed in in-phase voltage detectors 12 and 13 to adjust an unbalanced attenuation quantity.
Patent JP-H0633871-A (JP)
Title: Active pulsation pressure absorbing device
Inventor: SHIOKAWA SHOJI
IPC: F04B11/00
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a pulsation pressure absorbing device for effectively absorbing the pulsation pressure within a wide frequency range by the simple control for a variable throttle, securing the compactness of a device. CONSTITUTION:In the first constitution, a variable throttle (e) is formed on the downstream side of an accumulator (d) installed midway in a pipe (c) connected from a pulsation source (a), and a controller (g) for carrying out the control for improving the frequency characteristic of the flow rate variation absorbing faculty by an accumulator (d) as a whole is installed. In the second constitution, a variable throttle (e) is installed midway in a branched pipe (c2) to a reservoir from a main pipe (c1) having the pulsation source (a) at one edge, and a controller (g) which carries out the control for the relief of the variation components having an increasing flow rate among the flow rate variation supplied from the pulsation source (a) is installed.
Patent JP-H0352343-A (JP)
Title: Frame synchronizing system in digital transmission
Inventor: WATANABE AKIRA
IPC: H04J3/06
Filed: 1989-07-19
Abstract: PURPOSE:To expand the width of the selection of a synchronization pattern by arranging a frame synchronizing bit in a frame at an unequal pitch and reducing the effect of the autocorrelation in the synchronization pattern of the frame synchronizing bit. CONSTITUTION:Plural frame synchronizing bits 1a-1d are arranged at an unequal pitch in the frame of a prescribed period (N bit) and a bit number (interval) from the i-th synchronizing bit at the left to the j-th synchronizing bit is expressed as Iij. In the case of i>j, it expresses a bit number from the i-th synchronizing bit to the j-th synchronizing bit of the succeeding frame and the synchronizing bits 1a-1d of each frame satisfy the condition of Iijnot equal to Ikl. However, in this case the relation of 1<=i, j, k, l<=r (r is the number of frame synchronizing bits) exists except i=k and j=l or i=j and k=l. Thus, the effect of the autocorrelation of the synchronization pattern of the frame synchronizing bit is reduced and the width of selection of the synchronization pattern is expanded.
Patent JP-S57110537-A (JP)
Title: Headrest device for vehiclar seat or the like
Inventor: KANAI MASATATSU
IPC: A47C7/38
Filed: 1980-12-27
Abstract: PURPOSE:To enable to quickly set the headrest to the desired angle and as well as improve the safety at collision by a method wherein a ratchet mechanism, which enables forward rotation and fastens backward rotation, is provided at a headrest main body. CONSTITUTION:A tubular shaft support 14 of a stay 5, which is inserted from the aperture hole 11a of the panel 11 of the headrest main body into the panel 11, and the shaft holes 12a and 13a of brackets 12 and 13 are past through by a shaft. A fixed side external gear wheel 21 is provided with a saw tooth shape profile 21a along its upper semi-circular periphery and a shaft hole 21b, through which the shaft passing through the shaft holes 12a and 13a passes, at its center and a through hole 21c corresponding to the elongated hole 13c of the bracket 13 at its lower part. A movable side internal gear rack 22 is provided with a saw tooth shape profile 22a intermeshing with the saw tooth shape profile 21a of the external gear wheel 21 and a shaft hole 22b, through which a shaft passing through a shaft hole 13b passes, at its rear part and rotatable shifted downward to the gear wheel 21 all the time. A mesh releasing mechanism consisting of guide plares 26 and 27 is provided between the gear wheel 21 and the rack 22.
Patent JP-S58109455-A (JP)
Title: N-benzyl amino acid derivative and its preparation
Inventor: TAKITA HITOSHI
IPC: C07C229/14
Filed: 1981-11-20
Abstract: NEW MATERIAL:The N-(hydroxybenzyl)aminomethylcyclohexanecarboxylic acid of formulaI(n is 1, 2 or 3), its salt or its ester. USE:Useful as pharmaceuticals such as antiphlogistic agent, etc. or their intermediates. It has leucocytoplania-suppressing and antiphlogistic activities, etc. PROCESS:The compound of formulaIcan be prepared by reacting the hydroxybenzaldehyde derivative of formula III with equimolar amount of 4-aminomethylcyclohexane-1-carboxylic acid of formula IV in an inert solvent such as THF, and reducing the resultant N-(hydroxybenzylidene)aminomethylcyclohexanecarboxylic acid derivative of formula II with sodium borohydride etc. in alcohol or acetic acid.
Patent JP-H0474759-A (JP)
Title: Binder composition for molding ceramics
Inventor: HASHIMOTO SEIJI
IPC: C04B35/00
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a binder composition raising fluidity of molding ceramics powder, retaining shape of molded article after molding and demolding, readily de-fatting molded articles, by incorporating an organic solvnet and a dibenzylidene derivative of monosaccharide as components into the composition. CONSTITUTION:A binder composition which is mixed with ceramics powder, cast into a mold, solidified and retains shape of molded article contains an organic solvent and a dibenzylidene derivative of monosaccharide derivative as components. The composition is blended with ceramics powder under heating into a slurried state of excellent fluidity and readily cast into a mold. When the slurry is maintained in a mold at <=room temperature, the slurry is readily solidified and can be molded in a shape of molded article in a short time. Consequently, molded articles solidified in a shorter time than conventional slip casting method can be formed. The molded article retains a shape of molded article after demolding, maintains the shape in de-fatting and sintering and a sintered material in a shape of molded article can be made.
Patent JP-2001009229-A (JP)
Title: Dust removing device
Inventor: IGARASHI TSUNEHIKO
IPC: B01D47/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To excellently remove dust from dust-containing gas by providing a water spraying/agitating mechanism consisting of a water spraying part and an agitating part in a passage of the dust-containing gas and providing a dust storage part and an exhaust part on the downstream side of the water spraying/agitating mechanism. SOLUTION: In order to remove the dust 1 from the dust-containing gas discharged from a grain dryer, or the like, the water spraying/agitating mechanism 4 is provided in a passage of forcibly fed dust-containing air, and a spiral transporting mechanism 7 for transporting spirally the dust 1 containing water W is provided on the downstream part of the water spraying/agitating mechanism 4. Then the dust storage part 5 and the exhaust part 6 are provided on the downstream side of the spiral transporting mechanism 7. The water spraying/agitating mechanism 4 is constituted with the water spraying part 2 for spraying the water W in the passage of the dust-containing air and the agitating part 3 for agitating the water W sprayed from the water spraying part 2 and the dust 1.  The water spraying part 2 is constituted by disposing a water spray nozzle 10 in a cylindrical body 9 connected to an exhaust pipe 8 for discharging the dust-containing air, and the base end part of a pipe member 12 connected to the water spray nozzle 10 is connected to a circulating pump 11 in a water tank 22.
Patent JP-H1021102-A (JP)
Title: Version discriminating method and circuit unit
Inventor: HASEGAWA SHINICHI
IPC: G06F11/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To more efficiently discriminate the version of a substrate by MPU which is mounted on an electronic equipment. SOLUTION: A voltage signal supplied to the A/D interface 2 of MPU 1 in accordance with the version of the substrate is converted into a digital data value, the version of the substrate is discriminated based on the digital data value and the voltage signals with different levels in accordance with the versions of the substrate are supplied to the A/D interface 2 so that the versions of the many substrates are discriminated by MPU 1.
Patent JP-S6246172-A (JP)
Inventor: TOMIZAWA TAKESHI
IPC: F25B15/00
Filed: 1985-08-26
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-H1132120-A (JP)
Title: Portable telephone system
Inventor: TONOMURA TOMOKO
IPC: H04M1/658
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the portable telephone service in which a caller ran select a way to deal with the case that a call reaches a subscriber of an automatic answering telephone system and the subscriber cannot reply the call. SOLUTION: In the case that a call comes to a subscriber B of an automatic answering telephone service and the subscriber B cannot reply the call, a mobile communication switch station(MCS) 3 allows a caller A to select a voice mail storage service or a telephone number storage service. In the case that the caller A selects the voice mail storage service, a voice mail from the caller is stored in a voice mail storage center 7, and in the case that the caller selects the telephone number storage service, the telephone number of the caller is stored in a telephone number storage center 8. When the subscriber B reaches an in-zone state, number of items or telephone numbers of the voice mails stored corresponding to the subscriber B are reported to the subscriber B.
Patent JP-H0512726-A (JP)
Title: Recording medium and information processor performing recording, reproduction, and erasure by using the same
Inventor: MORIKAWA YUUKO
IPC: G11B9/00
Filed: 1991-07-02
Abstract: PURPOSE:To facilitate position detection and to enable high-speed positioning by providing a step and a position detection mark in a recording area on a recording medium and forming the recording area in a projection or recessed shape for the position detection. CONSTITUTION:A light source 401 and a light receiving part 402 are installed at a position where scattered light generated by the step on the recording medium is obtained and a probe electrode 202 is moved onto the recording medium corresponding to the position coordinates of the recording medium to perform recording, reproduction, or erasure at the position of the position coordinates. In this case, an LED or optical fiber, etc., is usable as the light source 401 in addition to a semiconductor laser and an He-Ne laser. Consequently, the scattered light from the edge of the recording area 106 and position detection mark 105 is detected to perform feedback control which is generally carried out, thereby performing the position detection.
Patent JP-H066344-A (JP)
Title: Frame synchronization circuit
Inventor: OKUDE HIROKO
IPC: H04J3/06
Filed: 1992-06-23
Abstract: PURPOSE:To adjust a phase of a clock signal having a frequency being a multiple of (n) of that of preamble bits to an optimum phase in the detection of frame synchronization of a burst signal having the preamble bits and frame bits. CONSTITUTION:A consecutive change point detection pulse 10 obtained by detecting consecutive change points of a reception burst signal 1 and a consecutive pattern detection pulse 14 obtained by detecting consecutive preamble bits having a duty ratio of 50% are NANDed and a coincident pulse 16 is generated. Then a clock signal 12 is loaded in a timing of the coincident pulse 16, the phase is controlled to detect a frame of the reception burst signal 1.
Patent JP-H0475916-A (JP)
Title: Method and device for feeding reinforcing steel
Inventor: ONO HIDEO
IPC: B65G11/20
Filed: 1990-07-16
Abstract: PURPOSE:To simplify automation still more, by arranging reinforcing steel bundles in line, while transferring reinforcing steel bars crosswise on an inclined chute aligning them crosswise from a delivery port on the lower end, holding one end of each of them by a robot and transferring them to a comb-shape guide, erected on a distributing stand. CONSTITUTION:When reinforcing steel bars(a) are mounted on an inclined chute, they are held by a stopper pin 9, while being transferred crosswise by their self-weights and a reinforcing steel bundle is formed. Then the pin 9 is lowered, the reinforcing steel bundle is transferred on a pushing up equipment 15, pushed up, transferred downward along the inclination, while being aligned by upward turning movement of a raking up mechanism 16 and held by the pin 10. And all ends of reinforcing steel bars are arranged in a line and bars are kept in stock, being a aligned in a delivery port 6. Next, plural reinforcing steel rods(a) are held by a robot hand 56, transferred to a space between a comb-shape guide 67, erected on a distributing stand 3. Therefore reinforcing steel rods(a) can be aligned and transferred automatically by means of a simple construction.
Patent JP-H07191600-A (JP)
Title: Assembly set of building model, its assembly method, layout foundation bed unit body and building model assembly unit body
Inventor: NADA MORIKAZU
IPC: G09B25/04
Filed: 1994-08-09
Abstract: PURPOSE:To provide an assembly set of a building model which is small in the number of parts, is simple in construction and permits an easy change of a layout. CONSTITUTION:This assembly set of the building model has a layout 1 which has grids 2 segmented to min. units of room planning of the building on its front surface and plural holes 3 bored at the respective intersected points of these grids and five kinds of building model assembly unit bodies 12, 21, 41, 51, 61 which are formed with connecting parts to be combined with at least one side with each other and are erected on the foundation bed by combining these connecting parts to each other.
Patent JP-H0353978-A (JP)
Title: Novel fluorane derivative, preparation thereof and color forming recording material containing same derivative
Inventor: TSUJIMOTO MICHIHIRO
IPC: C09B11/28
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a fluorane derivative excellent in the adaptability to a color forming recording material as a black color forming fluorane derivative and reduced in a color change at the time of color development and also reduced in a color change at the time of the fading of a developed color image by compounding a specific fluorane derivative in itself or compounding the same with a black color forming fluorane dye. CONSTITUTION:A color forming recording material contains a fluorane derivative represented by formula I (wherein R1 and R2 are a lower alkyl group or a cyclohexyl group, R3 is a hydrogen atom or a lower alkyl group and X is a phenyl group having three or more substituents at least one of which is a halogen atom) as a color forming chromogen. Since compounds wherein the phenyl group X is within the aforementioned defined range are similar in properties, even when two or more kinds of them are compounded, a troublesome hue change at the time of color development or fading is hard to generate.
Patent JP-H0851917-A (JP)
Title: Method for screening baker's yeast
Inventor: YAMAUCHI HIROAKI
IPC: C12N1/18
Filed: 1994-08-09
Abstract: PURPOSE:To provide a method for screening cold storage and/or freezer storage- resistant yeast. CONSTITUTION:This method for screening cold storage and/or freezer storage- resistant yeast comprises (a) a process for varying yeast, (b) a process for culturing the varied yeast in a saccharide analog-containing medium, (c) a process for selecting the yeast growing in the saccharide analog-containing medium at 10 deg.C and (d) a process for screening the yeast having <=10ml high saccharide dough fermentation power at 5 deg.C, >=350ml high saccharide dough fermentation power at 30 deg.C and fermentation power at 30 deg.C at return temperature of >=80% the high saccharide dough fermentation power at 30 deg.C.
Patent JP-H0352602-A (JP)
Title: Concentrating method by freezing and pressing
Inventor: OTA TAKASHI
IPC: B01D9/04
Filed: 1989-07-20
Abstract: PURPOSE:To allow an innumerably divided fibrous material to fulfill the function of a conductor for transferring a separated thick soln. in an ice crystal, to accelerate the flowing of the thick soln. and to enhance thick soln. recovering ability by mixing mother liquor to be frozen with the fibrous material. CONSTITUTION:Mother liquor as a stock soln. is frozen by cooling to form an ice crystal 24 and the freezing point of the solute in the ice crystal 24 is lowered by pressing the crystal 24 to separate a high concentration solute from the crystal 24. At this time, the mother liquor to be frozen is mixed with an innumerably divided fibrous material 23. This fibrous material 23 fulfills the function of a conductor for transferring the separated thick soln. in the ice crystal, the flowing of the thick soln. is accelerated and thick soln. recovering ability is enhanced.
Patent JP-S57111352-A (JP)
Title: Heat-resistant resin composition
Inventor: NISHIZAWA HIROSHI
IPC: C08G73/10
Filed: 1980-12-29
Abstract: PURPOSE: The titled composition with excellent flexibility and miscibility with another resin, prepd. by the reaction of an arom, diisocyanate, a lactam, an acid anhydride group-contg. polycarboxylic acid, and a specified compd. in the presence of a cresol solvent.  
     CONSTITUTION: A composition comprising a cresol solvent-soluble polyamideimide resin obtd. by the reaction of an arom. diisocyanate, a lactam in an amt. of 20W90eq.% based on the total isocyanate group, an acid anhydride group- contg. polycarboxylic acid, and a compd. of the formula (wherein X is carboxyl or acid anhydride group; Y is carboxyl, acid anhydride group, OH or NH 2 ; R is arom., alipth., alicyclic or heterocyclic residue) in an amt. of 1W20eq.% based on the total carboxyl group and acid anhydride group in the presence of a cresol solvent, and an elastomer or an intermediate thereof. A coat excellent in heat, Freon and wear resistance and having adequate flexibility is obtd. from said composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58123151-A (JP)
Inventor: ROBAATO PAASHII FURETSUCHIYAA
IPC: G06F12/08
Filed: 1982-10-27
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-H0743069-A (JP)
Title: Garbage disposer
Inventor: OHASHI YOSHIAKI
IPC: B09B5/00
Filed: 1993-07-29
Abstract: PURPOSE:To sanitarily dispose garbage by drying the garbage. CONSTITUTION:The garbage disposer is connected to the drain port of a sink, covered with an airtight heat insulation case 9 except the connection part and a dried garbage outlet on the opposite side to the connection part, and provided with a rotary cage rotatable in the vertical direction. Part of the outer periphery of the cage 4 is opened to receive garbage together with drain to filter the mixture and hold the garbage. Further, at the time of drying, the connecting opening is covered with a heat insulation material, hot air is blown to its periphery in this state to efficiently dry the entirety without moving the garbage.
Patent JP-S6247714-A (JP)
Title: Sensor device for unmanned carrier
Inventor: KITAMURA HISASHI
IPC: B25J9/16
Filed: 1985-08-27
Abstract: PURPOSE:To reduce the cost without increasing the width of a driving path of an unmanned truck by attaching a sensor to the truck via a sensor supporter which can switch the sensor between the contact states with the right and left positions of the carrier. CONSTITUTION:A forklift 10 is guided for unmanned drive by the guide walls 12 set at both sides of a single-lane drive path. Here a sensor 32 is attached to a side plate 30 forming the body 14 of the forklift 10 via a sensor supporter to detect the distance traveled and the driving posture of the forklift 10 with contacts secured with both walls 12. The sensor 32 contains a box 36 storing a mobile member and a bracket 77 is fixed onto a spur gear 74 via a spacer 76. Then, a spur gear 78 of a smaller diameter engages the gear 74 and both gears are driven by a motor 80. Thus, the sensor 32 is revolved. Thus, the motor 80 is started to turn the sensor 32 by 180 deg. to secure a contact with the wall 12 at the opposite side in case the wall 12 at the left of the forklift 10 is changed to the right side.
Patent JP-H0636313-A (JP)
Title: Optical disk player
Inventor: UEDA HITOSHI
IPC: G11B7/095
Filed: 1992-07-15
Abstract: PURPOSE:To cause the zero-crossing point of a tracking error TE signal to always coincide with the state, that a read spot is placed in a proper position of a recording track, independently of the extent of offset. CONSTITUTION:The read RF signal from a photodetector 1 is inputted to an envelope detecting circuit 9 to generate a track cross(TC) signal. The TE signal is sampled based on the command of a peak detecting circuit 10 when the TC signal takes a peak value. An offset signal Os of the analog quantity corresponding to the magnitude of the sampled TE signal is calculated by a computer 12. The signal obtained by adding the offset signal Os to the TE signal from the subtractor 4 by an adder 14 is used as the new TE signal.
Patent JP-S6168385-A (JP)
Title: Formation of thin single crystal film
Inventor: SAITO AKIO
IPC: C30B1/00
Filed: 1984-09-10
Abstract: PURPOSE:To obtain a thin single crystal film with good productivity without injuring an insulator by irradiating UV pulses to the thin amorphous or polycrystal film formed on the insulator thereby converting the same to single crystal. CONSTITUTION:Hole parts 3 are partially formed to the insulator 2 of SiO2, etc. formed on a substrate 1 by using the photolithographic technique and thereafter the thin amorphous or polycrystal film 4 is formed by a chemical vapor deposition method. The UV pulses having 50-3.0J/cm<3> density are then irradiated thereto to form the thin single crystal films 51-53 at respective hole parts 3 formed on the surface of the film 2. Characteristics are thereby considerably improved and the simultaneous irradiation to a large area is made possible. Integrated circuits are thus inexpensively produced.