baber/WOPTO huggingface dataset:
Patent JP-H08144973-A (JP)
Title: Oil-free vane type fluid machine
Inventor: NAKAMURA MITSUO
IPC: F04C18/344
Filed: 1994-11-14
Abstract: PURPOSE: To provide an oil-free vane type fluid machine capable of eliminating the abrasion of a vane inherent thereto and preventing a leak at a surface seal between a rotor and the internal surface of a cawing equivalent to an oil film sealing effect as well as a leak between a side cover and the rotor. CONSTITUTION: Regarding an oil-free vane type fluid machine, a casing 1 or side covers 4 and 5 adopt a structure to eliminate the rotating slide motion of a vane 3 via the effective application of bearings 9 and 11. Furthermore, the vane 3 is kept free from a top rotation shock and the oscillation of a vane groove 2'. In addition, a sealing line between a rotor 2 and the inner surface of the casing 1 is maintained in a surface contact state. Also, a tip seal 12 is mounted on the side covers 4 and 5 for preventing a blowby at a compression stroke.
Patent JP-H06161558-A (JP)
Title: Method and device for multidimensional positioning control
Inventor: HOSHINO CHIKANOBU
IPC: G05B19/18
Filed: 1992-11-26
Abstract: PURPOSE:To perform reliable positioning by canceling the fluctuation of a reference system itself or deviation caused by a measuring error, without measuring a position coordinate by providing the reference system in a real space, by executing the positioning of a movable object inside the real space inside a virtual space with an operation control part. CONSTITUTION:The position coordinates of respective points in the real space inside a detection range and the virtual space provided with coordinates corresponding to the position coordinates one to one based on detected positions are decided, a set amount expressed by the coordinates in the virtual space is set (S1,) a controlled variable such as the position or speed of the multidimensional movable object is detected as a variable provided with a component of more than two-dimensional component (S2) and the controlled variable in the real space is mapped to a controlled variable in the virtual space (S3). An instructing amount in the virtual space is calculated based on the controlled variable in the virtual space and the set amount (S4) and operations are instructed. Thus, the instructing amount in the virtual space and the instruction of operations are mapped to the real space. Thus, the fluctuation of the reference system itself caused by trouble in the combination of respective parts of the movable object or the deviation of positioning caused by the measuring error can be canceled.
Patent JP-H06164266-A (JP)
Title: Microwave amplifier
Inventor: HIURA SHIGERU
IPC: H03F3/60
Filed: 1992-11-27
Abstract: PURPOSE:To provide a microwave amplifier capable of supplying an electric charge following frequency difference even when a large number of signals are inputted and high frequency difference exists between the signals, and in which mutual modulation distortion can be prevented from deteriorating. CONSTITUTION:This amplifier is comprised of an amplifier element 16 which amplifies a high frequency signal, a circuit pattern connected to the output side of the amplifier element 16, an envelope 21 which encloses the amplifier element 16 and the circuit pattern, an electrode pad 22 whose one terminal is located at the inside of the envelope 21 and whose other terminal at the outside of it, and an inductance element W7 which connects the circuit pattern to the electrode pad 22 at the inner side part of the envelope 21.
Patent JP-H03188116-A (JP)
Title: Copolymer as biodegradable detergent additive
Inventor: KIYASURIIN AN HIYUUZU
IPC: C11D3/37
Filed: 1990-11-21
Abstract: PURPOSE: To prepare a biodegradable copolymer useful as a detergent builder by making the polymer have a crosslinked structure consisting of a block of a carboxylic acid group containing polymer of a low degree of polymerization and an ethylenically unsaturated multifunctional monomer segment.  
     CONSTITUTION: A biodegradable, water-soluble polycarboxylic acid copolymer which is expressed by a formula [X is addition or block polymer containing at least three carboxylic acid groups or its salt in n repeating units (example: polymer derived from acrylic acid, maleic acid, etc.); n is 3-20, preferably 3-10; Y is a crosslinked segment derived from a multifunctional monomer having 2-4 non-conjugated ethylenic double bonds (example: ethyleneglycol diacrylate); P is the number of Y segments) and has an extending property, dispersibility, and at least 25% BOD value is made a copolymer useful as a detergent additive. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001141117-A (JP)
Title: Pipe supporter
Inventor: SHIBUYA KIYOHISA
IPC: F16L3/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a pipe supporter to prevent a bolt which is passed through an upright band for piping from turning together with a nut which is screwed with the bolt. SOLUTION: In the pipe supporter in which both ends of the band are fixed by at least two sets of the bolts and nuts with respect to a supporting member erected from a wall surface, etc., a joint-turn preventive tool for bolts and nuts is fitted to at least two bolts passed through one of the ends of the band.
Patent JP-H11149636-A (JP)
Title: Signal defect detector, signal defect detection system, and information reproducing device
Inventor: KAMIYAMA HIDEYO
IPC: G11B7/09
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal defect detector, etc., capable of accurately detecting even a sphenoid defect, and also accurately detecting a long defect and a sphenoid defect compatibly. SOLUTION: An upper envelope in a reproduced RF signal Srf from a recording medium is detected, and also a lower envelope in the reproduced RF signal Srf is detected. Next, by using the detected upper and lower envelopes, a slice signals Sff are produced, which have an added voltage of the lower envelope voltage and a one-to-one divided voltage of a difference between the upper and lower envelope voltages. And, by averaging the slice signals Sff by LPF 45 and comparing the average value with the upper envelope, a defect detecting signal Sdff is outputted during a period when the upper envelope voltage is lower than the slice signal Sff voltage.
Patent JP-H04189528-A (JP)
Title: Multi-layer plastic pipe and its manufacture
Inventor: NAKAGAWA TATSUYA
IPC: B29C70/08
Filed: 1990-11-26
Abstract: PURPOSE:To improve durability and heat resistance, by a method wherein a hollow body is formed of the first plastic substance into a predetermined foam, a predetermined position of its outer surface of which is provided with a spacer member comprised of the second plastic substance having a fixed thickness and an outside layer comprised of the third plastic substance molded integrally with the spacer member is provided on the outer surface except for the spacer member. CONSTITUTION:A hollow core 11 obtained by providing a plurality of spacer members 13 on the selected outer surface is formed of the first plastic substance into a desired form by, for example, blow molding and both end parts of the same are put on a pedestal part 15b of the first half-split mold 15. When the second half-split mold 16 is lowered, the tip part of a slide core 19 abuts against a mold register surface of the half-split mold 15 and the hollow core 11 is set up within a cavity. When the half-split mold 16 is lowered further, the slide core 19 compresses a spring 20 and a gap G between mold register surfaces is attained to a fixed value, the half-split mold 16 is suspended and the third plastic substance is fed within the cavity through a feed source 18. Mold clamping is performed by lowering the half-split mold 16 further and an outside layer 12 is formed of the third plastic substance.
Patent JP-H04190144-A (JP)
Title: Apparatus for inspecting foreign matter
Inventor: TASHIRO HIDEYUKI
IPC: G01N21/956
Filed: 1990-11-26
Abstract: PURPOSE:To discriminate between a pattern and foreign matter with high accuracy even when the intensity of the scattering light from the pattern and that of the scattering light from the foreign matter are almost same by comparing the magnitude relation between a reversal differential signal and a reference signal. CONSTITUTION:The photoelectric conversion signal from a detector 10 is amplified by an amplifier 11 to become a photoelectric conversion signal S1 of positive polarity and this signal S1 is inputted to a differentiation circuit 12 obtaining the primary differential signal S2 of the signal S1. The signal S2 is compared with a positive threshold value Th1 by a comparator 13 and, when the signal S2 exceeds the threshold value Th1, a peak signal S5 is outputted to an one-shot circuit 14 from the comparator 13. The signal S2 is reversed in a reversal circuit 15 and a reversal differential signal S4 is inputted to a comparator 16. A peak hold signal S3 is outputted to the comparator 16 as a reference signal (threshold value Th2) through an attenuator 18. When the signal S4 exceeds the threshold value Th2, a detection signal S7 is outputted from the comparator 16 and subsequently inputted to an AND gate 20 to output a foreign matter detection signal S8.
Patent JP-H05207160-A (JP)
Title: Multi-service system using automatic transfer function
Inventor: ORUI TAKAO
IPC: H04M3/42
Filed: 1991-12-03
Abstract: PURPOSE:To realize different service at every subscriber in voice mail service. CONSTITUTION:When a call comes in a telephone set 18 where automatic transfer to a voice mail is set, a private telephone exchange 10 transmits incoming announcing information adding the telephone number to a voice storage device 12. The central processing unit 13 refers to a corresponding table 14 where service classification is set at every extension telephone set so as to execute set voice mail service.
Patent JP-2001141493-A (JP)
Title: Navigation information providing device, communication navigation device, and its system
Inventor: KAWAMOTO KIYOSHI
IPC: G01C21/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation information providing device, communication navigation device, and its system for relieved load on users in operation. SOLUTION: On an information center 10 side, even when a target region is inputted from an input part 105 on an on-vehicle device 100 side, a point end judging means judges existence of target region input and a virtual point setting means sets a representative target point. Meanwhile on the on-vehicle device 100 side, when a car reaches the target region through course-guiding by a division course information as far as the target region which is transmitted from the information center 10 side, an arrival judging means,judges it while a current position indicating means displays the current position on tube on- vehicle device 100 over a raster map comprising the target region, etc., at a display part 106. Thus, the load in operation on users is relived.
Patent JP-H10247535-A (JP)
Title: Electronic component
Inventor: MORIUCHI HIROYUKI
IPC: H01R4/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component, such as a contact of an electric connector which is extremely small, that is, its entire length is approximately 5mm and blocking length of a plating blocking layer is approximately 0.2-1mm, which prevents solder of a solder plated part from heaping up other part during a surface mounting process. SOLUTION: In an electronic component which has a contact 1 such as a micro electric connector, a nickel oxide layer 4 with approximately 50-5000Å thickness is formed between a terminal section 2 which is fitted to a solder plating part and a contact section 3 which is extrapolated from the terminal section using anodic oxidation with an aqueous solution which mainly contains alkaline solution, and movement blocking function of molten solder is provided for this nickel oxide layer 4.
Patent JP-H04188084-A (JP)
Title: Predicting device for lifetime of capacitor
Inventor: ITO TOMOTAKA
IPC: G01R31/00
Filed: 1990-11-22
Abstract: PURPOSE:To estimate the lifetime of a capacitor exactly by detecting an output current of an inverter element and an external temperature of the capacitor, by estimating an internal temperature of the capacitor by computation, and by estimating the lifetime of the capacitor on the basis of the above estimation. CONSTITUTION:A value of rise in an internal temperature of a capacitor 4, which corresponds to the value of a ripple current corresponding to an output current detected by a current detector 20, is read out from RAM 30. Meanwhile, an external temperature of the capacitor 4 is detected by a temperature sensor 10 and read in by CPU 27 through an interface 26, and the internal temperature TA being the sum of the external temperature Ta of the capacitor 4 and the rise Ttheta in the internal temperature, i.e. TA = Ta + Ttheta, is computed. Then, a difference TB between a reference temperature Tf of the lifetime of the capacitor 4 and the internal temperature TA of the capacitor 4, i.e. Tf - TA = TB, is computed, and computation is executed in accordance with a '10 deg.C half-life rule' of the lifetime of the capacitor as usual.
Patent JP-H01163385-A (JP)
Title: Power window drive
Inventor: WADA KATSUNARI
IPC: E05F15/10
Filed: 1987-12-18
Abstract: PURPOSE: To open a power window to a desired degree with only one-step motion, by providing a correction circuit adapted to be energized during rain fall, for correcting an opening degree of a window so as to decrease the opening degree of the window during the rain fall. CONSTITUTION: If a power window is briefly operated, a moving contact 6 makes contact with a stationary contact 2 so that a transistor Tr1 is energized, and accordingly a capacitor C1 is charged. Then, a transistor Tr2 is energized, and a transistor Tr3 is energized until a capacitor C2 is charged or discharged, while a capacitor C5 is charged to energize A transistor Tr4. In a fair weather conditions, a moving contact 35 in a wiper switch 30 makes contact with a stationary contact 31, and accordingly a transistor Tr6 in a correction circuit 40 is energized. Furthermore, a transistor Tr5 is energized during the charging and discharging of the capacitor C5 so that a moving contact 26 of a relay 22 makes contact with a stationary contact 25, and accordingly a motor 9 is rotated to open the window.  Additionally, during rain fall, the contact 35 makes contact with contacts 32 to 34 to deenergize the transistor Tr6, and accordingly the motor 9 is rotated normally in a brief time.
Patent JP-H06279749-A (JP)
Title: Xanthan gelling agent
Inventor: UIRIAMU MAIKARU MAASU
IPC: A23L29/269
Filed: 1993-12-17
Abstract: PURPOSE: To obtain a gelling agent compsn. which is a plant-derived reversible gelling agent, has a low m.p. equivalent to that of gelatine, and is useful for obtaining a gelled product melting in mouth by incorporating xanthane and a specific polysaccharide into the same.  
     CONSTITUTION: This compsn. comprises xanthane, pref. in an amt. of 30-70 wt.%, and at least one polysaccharide selected from guar, depolymerized galactomannan, and mixtures thereof. Still pref., the compsn. comprises xanthane, guar, and locust bean gum. The figure is the result of the load- penetration test obtd. by varying the guar/xanthane (Kelco Co.) ratio of the guar-xanthane mixture, distinctly showing a gel structure. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08151655-A (JP)
Title: Bucket inside adhered soil removal tool for back hoe
Inventor: ITO RYOHEI
IPC: E02F3/40
Filed: 1994-11-28
Abstract: PURPOSE: To inexpensively provide a device capable of removing soil adhered to the inside of a bucket by the moving operation of the bucket. CONSTITUTION: A coiled spring 12 is installed, in longitudinal direction, at the rear part of a long bar body 11 at the top end of which a fork shaped removal part 10 is formed, and a mounting bar part with a fixing hole is installed at the rear of the coiled spring 12 so as to form a removal device. Also one mounting tube 2 is fixed aslant by welding at the top end of an arm 31 and a soil discharging plate 30 which hold the soil discharging plate of a back hoe 3, and the other mounting tube 4 is fixed upward to the side of a rotating vehicle body 32 of the back hoe 3. Both of them are provided with pin through-holes.  When much soil is adhered to the inside of a bucket 35, the mounting bar part of a removal tool 1 is inserted into one mounting tube 2, and a lock pin 5 is inserted from a pin inserting hole to the locking hole of the mounting bar part so as to fix and use the removal tool 1.
Patent JP-H09154548-A (JP)
Title: Preparation of instant soojungkwa
Inventor: KIN CHIYUUMAN
IPC: A23L2/38
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing instant Soojungkwa (a Korean sweet) having excellent taste, unique flavor and color tone, storable for a long period of time. SOLUTION: This process comprises the following steps: (a) Cinneamum carria Blume is separated into the bark and the fruitlets and mixed so that the weight ratio of the back to the fruitlets becomes 8/2 to 6/4 and then crushed. The crushed bark and ginger are heated in water up to the boiling point to prepare a cinnamon extract; (b) Dried persimmon fruits are added to the cinnamon extract and subjected to extraction until the saccharinity of the mixed extract reaches 3.5-5.5 Brix; (c) Highly refined sugar is added to the cinnamon- persimmon extract so that its sccharinity becomes 9-15 Brix, they are heated, filtered, the filtrate is cooled down, and (d) this Soojungkwa filtrate is bottled, tightly sealed and sterilized in a retort chamber. Instant Soojungkwa having taste and color tone uniformed with a long term storability can be produced in a large volume.
Patent JP-H11154460-A (JP)
Title: Plasma display panel mounting device
Inventor: KOIKE HARUHIKO
IPC: H01J11/46
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the peeling-off or the crack of glass when an FPC is brought into pressure contact with the end portion of PDP glass in a PDP mounting device. SOLUTION: In a mounting device bringing an FPC(a flexible printed circuit) into pressure contact with a PDP, a balance base 50 mounting the PDP 90 is supported by a turn base 40 via a bearing 51, a balance shaft 47, a balance shaft support member 44, a balance shaft 43, and a bearing 42 so that a PDP sucking hold mechanism is turnable taking two shafts crossing at right angles as the respective center shafts, and a stopper pin 49 supported by a cylinder 48. Excepting an FPC pressure contact time A, the turn of the balance base 50 is regulate, and at an FPC pressure contact time B the turn of the balance base 50 is allowed.
Patent JP-H02163797-A (JP)
Title: Image reproducing device
Inventor: KANAI SATOSHI
IPC: H04N5/76
Filed: 1988-12-16
Abstract: PURPOSE:To reproduce the whole image in a short time by rearranging image data into the original array and reproducing the image so that the resolution increases gradually from low resolution to high resolution. CONSTITUTION:The image data D is recorded on a recording medium while arranged according to a specific rule and the array information is recorded in a header added to the head part of the data D. A head decoder 2 which analyzes the array information outputs address information on the high-order digits of an address generating means ROM 3 which generates an address of an image memory 5. Further, the memory 5 is stored with the data which is rearranged according to the analyzed array information. When the data D is restored to its original position and displayed, the data D can be reproduced so that the resolution increases gradually from the low resolution to the high resolution. Then the whole image can be reproduced in a short time.
Patent JP-H08155746-A (JP)
Title: Forming method for beam junction part of steel pipe column
Inventor: NAKAJIMA SHIN
IPC: B23P11/02
Filed: 1994-11-30
Abstract: PURPOSE: To form steel pipe for through column with a column beam junction part as a whole by inserting and shrinkage-fitting a short thick-wall steel pipe in a steel pipe for column and forming a column beam junction part of double pipe structure in order to reinforce a junction part between the steel pipe for through column and the beam. CONSTITUTION: After inserting a steel pipe 1 for through column and a short and a little large-diameter steel pipe 2 whose cross section is similar to it from one end surface of the steel pipe 1 for through column and heating them roughly uniformly to a prescribed temperature, it is confirmed that the thick-wall steel pipe 2 exists at the column beam junction part position of the steel pipe 1 for through cold. Before heating temperature goes down, they are compressed from the outside, hot-drawn, and fitted to each other to form and cool a double pipe structure, and form a column beam junction part by shrinkage-fitting of double pipe reinforcing between steel pipes each other.
Patent JP-H05218721-A (JP)
Title: Azimuth adjusting mechanism for antenna
Inventor: MITSUI KAZUO
IPC: H01Q3/04
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a small sized and inexpensive antenna by which radio waves from plural satellites are selectively received at a high speed with high accuracy. CONSTITUTION:A mast 2 fixes an antenna 1 and a mast 4 arranged concentrically to the mast 2 and supporting the mast 2 is fixed to a pedestal (not shown). One end of a supporting rod 6 made of a piezoelectric actuator is fixed to the mast 4 (through a guard 5, a half-cut ring 12, an arm 11 and a supporting rod stator 9) and expanded/contracted. The displacement of the expansion/ contraction of the supporting rod 6 is converted into a turning displacement of the mast 4 by a displacement force conversion means (composed of a bearing 3, a spring 7, a block 8 and a spring retainer 10).
Patent JP-H02165739-A (JP)
Title: Signal synthesizing circuit for diversity reception
Inventor: NAITO TAKAO
IPC: H04B10/07
Filed: 1988-12-20
Abstract: PURPOSE:To prevent reception sensitivity from deteriorating by controlling the gain of each signal by weighing based on a nonlinear weighting function, and synthesizing obtained signals. CONSTITUTION:Part of signals at every polarization components in X direction and Y direction are branched and taken out by branching means 11a and 11b, respectively. The weighting based on the non-linear weighting function f(a) is decided by weighing means 12a and 12b corresponding to a branched signal power. The gain of each signal can be controlled by gain control means 13a and 13b by the weighing decided in such way. And a synthetic signal can be outputted by synthesizing signals obtained by the gain control means 13a and 13b with each other, respectively by a synthesizing means 14. In such a way, it is possible to prevent the reception sensitivity from deteriorating without using a conventional square rule synthetic method.