baber/WOPTO huggingface dataset:
Patent JP-H02298412-A (JP)
Title: Head interval adjusting device of open point scallop process machine
Inventor: MATSUNAGA TOMOAKI
IPC: B23C3/12
Filed: 1989-05-11
Abstract: PURPOSE:To perform location of a process head automatically and accurately using an inner end face of a flange as a reference by providing a detection means so as to detect the inner end face of the flange along its width direction, on the front part of the other process head, as well as on the corresponding position, and by controlling a driving member of an interval adjusting means by this detected signal. CONSTITUTION:By normal rotation of a reversible motor Mb, the other process head Bb, along with detection switches Lb and Ls, moves in a direction where the interval is closed. Owing to this movement, outer end of the other flange (b) in a work or H-steel (W) is detected by the detection switchs Lb, Ls. Through the closing actuation of interval, a third detection switch Ls reaches the position of an inner end face (m) of the flange (b), and when this is detected, normal rotation of the reversible motor Mb is stopped by the detected signal. The interval between a fixed process head Ba and a moving process head Bb can thus be automatically set according to the width of the work (W).
Patent JP-H06307745-A (JP)
Title: Ice sprinkling working vehicle
Inventor: TSUJITA MASABUMI
IPC: F25C3/04
Filed: 1993-04-20
Abstract: PURPOSE:To ensure an excellent work at a slope by a method wherein a separating device is held in a horizontal posture by a posture remedying device, in an ice sprinkling working vehicle wherein after pneumatically conveyed lump ice is received and separated away from air, the lump ice is crushed by a crusher and projected to the surroundings. CONSTITUTION:An ice sprinkling working vehicle is formed such that an ice sprinkling working part A is mounted on a placing platform 11 at the rear of an under carriage 5 having a scrawler running part 6. The ice sprinkling working part A comprises a separating device 1, such as a cyclone, to receive pneumatically conveyed lump ice and separate it from air; a rotary valve 2 to quantitatively deliver lump ice from the separating device 1; a crusher 3 to crush the delivered lump ice ; and a blower 4 to project crushed ice to a necessary place. In this case, the separating device 1 is hung down from a suspension frame 20, erected on a working part frame 14, through a hunger 21 and supported by an attitude correcting device C having a lower end freely movably connected to the socket of the crusher 3 and always held in a horizontal posture.
Patent JP-S5643224-A (JP)
Title: Stabilization of prenyl halide
Inventor: KINOSHITA SHIYOUICHI
IPC: C07C17/00
Filed: 1979-09-17
Abstract: PURPOSE: To suppress the decomposition and isomerization of a prenyl halide especially during distillation, economically, by the use of a stabilizing composition composed of a secondary arylamine compound and an epoxy plasticizer, and pref. an N,N-di-substituted aniline.  
     CONSTITUTION: A prenyl halide is stabilized with a stabilizer composition composed of a secondary arylamine compound (e.g. diphenylamine, phenyl-α-naphthylamine, etc.), an epoxy plasticizer (e.g. epoxidized fatty acid ester) and pref. an N,N-di- substituted aniline. This stabilizing composition is effective not only for the stabilization of prenyl halide at room temperature, but also for suppressing the decomposition and isomerization of prenyl halide when added to the distillation pot and receptor whereby the distillation yield of prenyl halide can be improved. The composition is added to prenyl halide pref. not immediately after the completion of the synthetic reaction but after the neutralization and drying for the further improvement in the stabilization effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5343117-A (JP)
Title: Cylinder reduction operating device for multiple cylinder internal combustion engine with supercharger
Inventor: YAMAGUCHI KATSUYUKI
IPC: F02B37/10
Filed: 1976-09-30
Abstract: PURPOSE: To design improvement of the output under a low load by stopping fuel supply for a part of cylinders under a low load to act the cylinder reduction operation and by work that cylinders as compressors to energize the operation of the supercharger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09303479-A (JP)
Title: Base isolation device
Inventor: NAKAMURA KAZUAKI
IPC: G12B9/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enlarte a stroke of base isolation without enlarging an arrangement space. SOLUTION: A base isolation device 11 is composed of an upper base 13 on which a substance 12 is mounted, a lower base 15 arranged on a floor 14, an intermediate base 16 arranged between the upper base 13 and the lower base 15 in a relatively displaceable manner in a horizontal direction, a first supporting part 17 which slidsably supports the intermediate base 16 with low friction, and a second supporting part 18 which slidably supports the upper base 13 with low friction. When horizontal vibration is applied to the vibration isolation device 11 by earthquake, etc., the intermediate base 16 is relatively displaced in respect to the upper base 13, and the lower base 15 is relatively displaced in respect to the intermediate base 16. The maximum displacement stroke is twice the conventional one.
Patent JP-S5820737-A (JP)
Title: Preparation of glass bottle and mold
Inventor: YAMADA TOSHIYUKI
IPC: C03B9/34
Filed: 1981-07-28
Abstract: PURPOSE:In molding a parison by blowing method, to prevent the occurrence of microcracks taking place in the neck part of a parison, by sliding the horizontal face of raw mold made of a carbon plate along the level face of a mouth mold. CONSTITUTION:In order to provide a mold for molding a parison, the horizontal face of the raw mold 1 to be brought into contact with the level peripheral part 2c of the top face of the mouth mold 2 is made of the carbon plate 11. The part 2d inside the top face of the mouth mold 2 is opposed to the metal face of the raw mold 1 with a small space between them. The parison 8 is molded from a molten glass gob using this mold for molding a parison. When the raw mold 1 is opened, the plate 11 is slid along the level face 2c of the mouth mold 2. Consequently, the contact is not between metals, so stick slip is prevented and microcracks will not occur at the neck of the parison 8.
Patent JP-S63288238-A (JP)
Inventor: KUROKAWA TADAKATSU
IPC: D02J1/00
Filed: 1987-05-16
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-H07327149-A (JP)
Title: Video signal processing circuit
Inventor: UEISHI TSUTOMU
IPC: H04N5/18
Filed: 1994-05-31
Abstract: PURPOSE:To prevent a faulty operation of the video signal processing unit by stopping impression of a video signal from a voltage controlled amplifier to a subtractor circuit when fluctuation of a level of an output video signal from a 1st or 2nd clamp circuit is detected. CONSTITUTION:When a video signal is impressed to one of 1st and 2nd detection circuits 14, 15 and a signal whose level is VA is impressed to the other, outputs of the circuits 14, 15 both go to an L level and an output of an OR gate 17 goes to an L level. Then a switch 16 is closed reverse to the position shown in figure and a video signal from a voltage controlled amplifier(VCA) 11 is fed to a subtractor circuit 18. As a result, crosstalk is accurately eliminated. Suppose that a phase of a clamp pulse is fluctuated. Then the video signal is fluctuated only in a direction of the level VA. Then the output of the circuit 14 or 15 goes to an H level, the switch 16 is opened and the video signal from the input terminal 9 is led as it is to an output terminal 19.
Patent JP-H0417667-A (JP)
Title: Formation of thin film on ceramic substrate
Inventor: KATO AKIRA
IPC: H05K3/00
Filed: 1990-05-10
Abstract: PURPOSE:To prevent the fracture of a substrate at the time of forming an electrode by using an IR absorbing material as the material of a substrate holder and carrying out vapor deposition at a low rate. CONSTITUTION:When a thin film is formed on a ceramic substrate, an IR absorbing org. material such as polypropylene or polyimide is used as the material of a substrate holder and vapor deposition is carried out at a low rate of <=15Angstrom /sec. The fracture of the ceramic substrate not proof against a thermal shock is prevented and the thin film can satisfactorily be formed.
Patent JP-2000312475-A (JP)
Title: Voltage regulator
Inventor: KARASAWA MASAYOSHI
IPC: G05F1/24
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a voltage regulator which can regulate voltage in more stages with less number of transformers and requires no high breakdown voltage component. SOLUTION: A voltage regulator 1 comprises four transformers 11-14 with their voltages 0.5 V, 1 V, 2 V, and 4 V, respectively. Primary-side coils 41-44 of these transformers are connected in parallel with an input terminal 4 of an AC power supply via relays 21-24 respectively, and the secondary-side coils 51-54 are serially connected between the input and output terminals 4, 5 of the AC power supply. By controlling the relays 21-24 by means of a control unit 3 and selecting the transformers connected to the AC power supply, the output voltage obtained at the output terminal 5 can be regulated to a value corresponding to the addition result of the voltage values of the transformers connected to the AC power supply. With this structure, the voltage can be regulated in multistages with a small number of transformers, and there is no need for components with high breakdown voltage.
Patent JP-H07323313-A (JP)
Title: Method for estimating roll deformation of rolling mill
Inventor: ITO NOBUAKI
IPC: B21B37/00
Filed: 1994-05-31
Abstract: PURPOSE:To calculate the estimation of deflection easily and with high accuracy by simply calculating roll deflection due to contact load between rolls of a rolling mill and dividing this calculation of roll deflection into two stages of the optimum approximate quadratic expression and addition of correction by deviation components. CONSTITUTION:When rolling is executed, rolling load is added to upper and lower back-up rolls 3, work rolls 2 and the back-up rolls 3 are entirely brought into contact and the distribution 4 of contact load between rolls is generated. This load distribution 4 produces the deflection 6 of the axial center of roll due to load distribution 5 between a material to be rolled and the roll. Then, the calculation of a roll curve in a contact region between the work roll 2 and the back-up roll 3 is made a simple model. That is, the roll curve which is produced with the work roll 2 and the back-up roll 3 is determined by the approximate quadratic expression and correcting by the unquadratic expression components of the roll curve in the contact region. By this method using the 2-stage estimation model in which the optimum quadratic expression is used and the addition of correction by deviation components is applied, deviation from the target value is reduced.
Patent JP-S60263724-A (JP)
Title: Linear guide device
Inventor: HIRATA JIROU
IPC: F16C29/00
Filed: 1984-06-12
Abstract: PURPOSE:To improve damping ability against vibration and impact and to facilitate molding properties, by a method wherein at least either a rail body or a slide body is formed with a cylindrically-extended base body made of a metal and 9 filling member, with which the base body is filled. CONSTITUTION:A slide body 30 is formed with a base body 40 bent in an inverted recess and epoxy.concrete 50 with which the hollow part thereof is filled, and includes a pair of sleeve parts 32 and a coupling part 34 for intercoupling the sleeves. Circular ball rolling grooves 42 are formed in 2 stages of the one being the upper and the other being the lower in the inner surface of each sleeve, and the base body 40 has a seam formed in the central part of the under surface of the coupling part 34. The epoxy.concrete 52, with which each sleeve is formed, has rectilinearly-extended ball return holes 54 formed in 2 stages of the one being the upper and the other being the lower throughout the overall length of concrete 52.
Patent JP-H08291313-A (JP)
Title: Method for estimating slag coating effective thickness of refining vessel
Inventor: NAKAGAWA KEITA
IPC: F27D21/00
Filed: 1995-04-19
Abstract: PURPOSE: To estimate shape of a slag coating layer and to appropriately form a slag coating layer. CONSTITUTION: Heat transfer rate in the depth direction of a refractory is obtd. based on the measured result by one or more thermocouples embedded in the depth direction of the refractory at the furnace bottom of a refining vessel, then heat propagation time from the start of blowing and the start of steel tapping until these thermal signals propagate from an operating surface to the previously embedded thermocouples is obtd. The heat propagation time until the thermal signal of the start of steel tapping just before the start of blowing is propagated to the thermocouple is subtracted from the heat propagating time until the thermal signal of the start of blowing is propagated to the thermocouple, thereby the slag coating layer thickness is estimated based on the heat propagating rate and the heat propagation time difference.  Thus, a tuyere is prevented from being clogged due to excess slag coating.
Patent JP-S60262622-A (JP)
Title: Extruder
Inventor: GOTOU YUKIO
IPC: B29C48/52
Filed: 1984-06-12
Abstract: PURPOSE:To obtain an extruder capable of keeping a good operation condition for a long time by enlarging the diameter of a resin passage toward a breaker plate section and forming the shape of a screw end nearly similar to that of the resin passage. CONSTITUTION:An adapter 6 is fixed by bolts to the end of a cylinder 1 and an inner diameter 6b is formed larger than an inner diameter 6a and a breaker plate 8 is made larger in diameter. A screen 9 also is made larger in diameter. The form of the front end of a screw 10 approximates that of the inner diameter of the adapter 6 and plasticized material is extruded without staying between the adapter 6 and the screw 10.
Patent JP-S62277681-A (JP)
Title: Information offering device
Inventor: NAWATA SATORU
IPC: G11B27/02
Filed: 1986-05-26
Abstract: PURPOSE:To obtain desired information by using an information selecting means for selecting the desired one out of those stored information and an information dubbing means which dubs said selected information to a recording medium that can be reproduced via an external device. CONSTITUTION:A user puts cash equivalent to the relevant price into a cash slot 2 and sets his/her dubbing-enable cassette tape to a dubbing cassette tape loading port 3. Then the user pushes a dubbing number selection button corresponding to a display label of a desired program. Thus a dubbing start button 6 is depressed and the recording contents of the selected master tape are copied to a cassette tape 13 via a fast dubbing machine 14. In this case, the latest edition of the designated program is already recorded on said master tape by the function of a reserving timer 11. Therefore, the same program is recorded on the tape 13 of the user. In such a way, the desired information is obtained at a low cost since the user uses his/her own cassette tape for dubbing.
Patent JP-S61274905-A (JP)
Inventor: ITO KENICHI
IPC: E04C2/04
Filed: 1985-05-31
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-H09308092-A (JP)
Title: Device for controlling switching of distribution line division
Inventor: UENO MANABU
IPC: H02H7/26
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To shorten the cutting-off time of a device for controlling the switching of distribution line division to cut off an accident division of a distribution line by a time internal forward distribution system. SOLUTION: A distribution substation 1 is provided with an fault-point identifier 12. A slave station 5 having an accident point standardizing function is provided at least at one of installation places between a division switch and slave station 4 (4I to 4N). A standardized difference storing range 611 in the storing device of a master station 6 stores maximum standardized differences from the accident point standardizer and the accident point standardizing function of the slave station respectively. If an accident occurs in a distribution line system, the master station 6 communicates with accident information standardized by the fault-point identifier 12 and accident information standardized by a slave station 5L having an accident point standardizing function.  Then, it standardizes a range of accident section from the accident information and the maximum standardized differences. To throw and control the division switch, the master station 6 communicates with a slave station 4 connected to the division switch which impresses a voltage to the power side and is connected to in-order sections at the load side. The master station 6 does not throw or control the division switch by the communication with it, which impresses a voltage to the power side and is connected to the range of an accident section at the load side. A division switch included in the range of an accident section is thrown by a timing progressive system.
Patent JP-S62277083-A (JP)
Title: Speed controller
Inventor: ONDA HAJIME
IPC: H02P29/00
Filed: 1986-05-23
Abstract: PURPOSE:To extremely increase a torque at the time of accelerating/decelerating by largely increasing a gain in a low frequency range. CONSTITUTION:When a frequency difference between a command pulse and a rotation signal becomes a predetermined value or higher, a frequency difference detector 9 closes switch means 10 to shorten both terminals of a capacitor C contained in a phase advancing circuit 3. Thus, the capacitor C of the circuit 3 is invalidated at the time of accelerating/decelerating to increase a gain, thereby accelerating or decelerating a motor 6 at the maximum current. The speed of a motor 6 is locked to the phase of a command pulse in a steady state to accurately control the speed.
Patent JP-S599645-A (JP)
Title: Electromagnetically driven shutter
Inventor: AOSHIMA TSUTOMU
IPC: G03B9/24
Filed: 1982-07-08
Abstract: PURPOSE:To detect directly an exposure end signal and to perform surely exposure control, by providing a detecting member which abuts on a rotor when the rotor in returning motion moves backward beyond a starting position of forward movement and outputs the exposure end signal. CONSTITUTION:When electricity feeding to a coil 1 started in response to shutter releasing operation, the rotor 3 rotates clockwise against the energizing force of a spring 5, an opening/closing lever 12 rotates clockwise against the energizing force of a spring 13, and shutter sectors 9 and 10 rotate to start exposing a film. The feeding to the coil 1 is stopped after a specific time, and when the rotor 3 turns counterclockwise, it turns further counterclockwise beyond its setting position to output the exposure end signal directly, so while a circuit for sequence control over a camera is simplified, advancing operation is started by the returning operation of the rotor.
Patent JP-H04323096-A (JP)
Title: Copying slip
Inventor: SHIMIZU YUJI
IPC: B42D15/04
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a copying slip of a low cost and a high productivity. CONSTITUTION:Adhesive layers 12 which adhere by pressure are formed all over surfaces of a substrate 11 to be bonded. A plurality of unit cutforms 1a-1f are continuously formed. Printing layers 13 formed by printing writing columns or required items on predetermined positions and copying layers 14 for copying written items are alternately provided on the top and rear surfaces of the respective unit cutforms. The unit cutforms are alternately folded so that the adhesive layers 12 adhere to each other. Required items are written on the topmost unit cutform so as to be selectively copied to unit cutforms thereunder. After that, the unit cutforms are separated from each other, as required.
Patent JP-S5345866-A (JP)
Title: Position instructing system
Inventor: ISHIHARA TOSHIROU
IPC: B25J9/16
Filed: 1976-10-05
Abstract: PURPOSE:To enable easy execution of zigzag loading works only by providing a relatively simple zigzag loading auxiliary circuit.
Patent JP-H10322449-A (JP)
Title: Automatic service class routing
Inventor: ASH GERALD R
IPC: H04Q3/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To relieve the load of an IXC relay exchange system without remarkably increasing the development cost of a subscriber line exchange system by obtaining a set of service class parameters corresponding to each input call from the caller subscriber line exchange system. SOLUTION: To conduct dynamic routing, a set of service class parameters with respect to each call are acquired by each of dynamic routing subscriber exchange systems 24-1, 24-2. A COS parameter includes a service identification element, a transfer capability element, and a routing pattern identification element. A relay exchange system 27-1 serves the dynamic routing subscriber exchange systems 24-1, 24-2 of a network 20 via dynamic routing trunks 26-12, 26-13 to conduct special speech service processing and also serves a dynamic routing subscriber exchange system 24-3 via a hierarchical routing trunk 25-4.
Patent JP-S63284441-A (JP)
Title: Load cell
Inventor: FUKUDA NOBUO
IPC: G01L1/22
Filed: 1987-05-15
Abstract: PURPOSE:To obtain an inexpensive wiring conductor which is easily soldered by using metal consisting essentially of Al for the conductor for wiring formed on an organic insulating film, and forming the electrode land part of the conductor by an electroless plating process using metal with good solder wettability. CONSTITUTION:A nichrome film 3 and then an Al film 4 which contains 4%wt. Cu are formed continuously by sputtering after a Ta2N layer 2 is formed by sputtering on an insulating film formed of polyimide resin applied on a strain inducer 5. Then a strain gauge circuit is formed by photolithography. The load cell which is thus patterned is treated thermally at 250 deg.C for 5hr so as to stabilize a resistance body 6. After the treatment, the pattern surface and strain inducer are covered so that only an electrode formation part 7 is exposed and then the electroless plating of an Ni layer 8 with good solder wettability is carried out by a zinc substituting method. At this time, acid cleaning for oxidized film removal is performed as a pretreatment without fail to form a Zn plating film, and the substitution plating of Ni and Zn is performed to deposit Ni to 2-3mum. Consequently, a solder connection is made easy and secure.
Patent JP-H0416764-A (JP)
Title: Immunoassay
Inventor: HARAKAWA KIYOMI
IPC: G01N33/553
Filed: 1990-05-11
Abstract: PURPOSE:To obtain immunoassay using high purity gold colloid by using an antigen or antibody sensitized gold colloid particles having a specific particle size or less. CONSTITUTION:Gold colloid particles are prepared by adjusting the concn. of sodium citrate to be used and a stirring method when auric chloride is reduced and the particle size thereof is set to 7 nm or less. By this method, even in a hue changing method accompanied by agglutination reaction and sandwich immunoassay, excellent sensitivity, stability and reactivity are obtained. When a particle size is set to 7 nm or less and 85% or more of colloid particles is adjusted to a uniform particle size, a further effective result is obtained.