baber/WOPTO huggingface dataset:
Patent JP-H03190476-A (JP)
Title: Image pickup device
Inventor: TOGASHI AKIRA
IPC: H04N5/378
Filed: 1989-12-20
Abstract: PURPOSE:To avoid a level difference and to attain high picture quality by using a level difference correction signal resulting from detecting a level difference between odd and even number horizontal line signals to apply amplitude control proportional to an input video signal level. CONSTITUTION:A 1H delay line retarding an inputted video signal by one horizontal scanning period, a differential amplifier 3 detecting a signal level difference between horizontal scanning lines through the subtraction of a reference video signal of an inputted video signal from the delayed video signal to detect a signal level difference between horizontal scanning lines and adjusting the gain, a limiter 4 limiting the amplitude of an obtained correction signal depending on the level of the reference video signal and an adder 5 adding the limited correction signal to the reference video signal are provided. Then amplitude limit proportional to the input video signal is applied to an output signal of the differential amplifier 3 to process the correction signal so that the amplitude cf the correction signal does not reach the predetermined ratio with respect to the input signal amplitude. Thus, the level difference of the luminance signal without almost the reduction in the vertical resolution is eliminated.
Patent JP-H07209054-A (JP)
Title: Method for measuring intake air quantity
Inventor: ANDOREASU BUIRUTOGEN
IPC: G01F1/688
Filed: 1994-12-13
Abstract: PURPOSE: To avoid errors of the measurement results caused by the back flow of a medium and measure the air intake quantity without using a region characterized by being pulsed by installing an additional heating element in the downstream side of a measurement sensor in an air intake pipe and heating a heating element in an average load state or a relatively high load state of an internal combustion engine. CONSTITUTION: A temperature sensor resistor Pt, a sensor heating resistor Ph, and an additional heating resistor Rz are installed in this order from the upper stream along the intake air flow P in an air intake pipe. In the full load or at the beginning of the full load, the flow is strongly pulsed and constantly flows in the regular direction and forms a temperature boundary layer LV. This phenomenon is utilized to throw the resistor Rz in. Then, in the case of the full load accompanied with back flow, the resistor Rz is continuously heated. Air which is heated and flows backward is again lead to the resistor Rh and the air measured excessively in the regular direction is canceled. After that, in the case of the full load at high rotation speed, the flow speed is so quick that back flow is not possible and intake air swirls fiercely and the heat radiation is increased.  That is compensated by throwing in the resistor Rz.
Patent JP-H05178768-A (JP)
Title: Method for separating 1,1,1,2-tetrafluoroethane and hydrogen fluoride
Inventor: YUGE SADAYOSHI
IPC: C01B7/19
Filed: 1991-12-16
Abstract: PURPOSE:To efficiently separate a mixture of 1,1,1,2-tetrafluoroethane (134a) with hydrogen fluoride simply through distillation by keeping the internal pressure in the system of the first column low and the internal pressure in the system of the second column high. CONSTITUTION:A reactional product discharged from a reactional system 1 where 134a is synthesized is fed to a crude distillation system 2 to separate a mixture 3 of the 134a with HF. The resultant mixture, together with a distillate 6 from the second column 5, is introduced as a raw material 7 for the first column 4 therein. The raw material 7 at an HF concentration D mol% higher than that (C mol%) in an azeotropic mixture of the first column 4 is distilled under conditions of A kg/cm<2> G internal pressure in the system, B deg.C minimum azeotropic temperature and C mol% HF concentration in the azeotropic mixture in the first column 4 to recover the high- purity HF from the column bottom. A mixture at C mol% HF concentration is simultaneously distilled from the column top. The obtained distillate mixture is then distilled at A' kg/cm<2>G internal pressure in the system higher than A kg/cm<2>G in the second column 5 to distill a mixture at an HF concentration of C' mol% higher than C mol% from the column top and the high-purity 134a is simultaneously recovered from the column bottom.
Patent JP-H02176923-A (JP)
Title: Pressure sensitive input tablet
Inventor: KURASAKI SHOICHI
IPC: G06F3/045
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate damage of a conductive film and to execute a stable input by constituting the input tablet of a conductive film in which a conductive film is placed on the opposite surface of a pressure side, a resin spacer having an insulating property, and a conductive plate in which a conductive film is placed on the surface which comes into contact with the resin spacer. CONSTITUTION:As for a conductive film 1, a conductive film 3 is placed on a film 2, and to the conductive film 3, leading-out use electrodes 4, 4' are attached along two opposed sides. As for a conductive plate 7, a conductive film 8 is formed on one face of a plate 9, and electrodes 10, 10' are provided. As for a resin spacer 5 and 6 having an insulating property, for instance, a resin matter is applied like a stripe onto the conductive film 3 and 8, and a condition of an expression I is satisfied. In this regard, l and (d) denote the longest width in the surface direction of the spacer, and thickness of the spacer, respectively.
Patent JP-H01172968-A (JP)
Title: Photoconductive film and electrophotographic sensitive body using said film
Inventor: FUJIO KATSUNORI
IPC: G03G5/06
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a photoconductive film having high sensitivity and an electrophotographic sensitive body for which said film is used by incorporating at least one kind of specific azo pigments into said film. CONSTITUTION:At last one kind of the azo pigments expressed by formulas I-IV are incorporated into the above-mentioned film. In formula I-formula IV, A is expressed by formula V; R denotes a hydrogen atom., lower alkyl, etc.; X denotes an atomic group necessary for forming a substd. or unsubstd. hydrocarbon system or heterocyclic arom. ring by condensation with a benzene ring; Y is expressed by formula VI; R may be respectively the same or different. B denotes an imino group which is substd. or has a substituent, etc.; R' denotes a hydrogen atom., lower alkyl group, etc.; Z denotes a heterocycle contg. nitrogen or arom. ring or heterocycle by condensation with a benzene ring. the photoconductive film having the photoconductivity of high sensitivity and the electrophotographic sensitive body formed by using said film are thereby obtd.
Patent JP-H10171508-A (JP)
Title: Material carriage management device and material carriage method
Inventor: KONO MASAJI
IPC: B65G61/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To instruct the route of a carrying vehicle and to surely improve carrying efficiency by displaying a loading place corresponding to data when the integrated value of a material loading amount exceeds a threshold value as the reference loading place of the next time. SOLUTION: The data of the material loading amount for each loading place are stored in a storage means 1 in a prescribed order and the stored data are successively integrated by an integration means 2. Then, a judgement means 3 compares the integrated value with a prescribed threshold value for each integration operation and judges the loading place corresponding to one piece of the integrated data when the integrated value exceeds the threshold value as the reference loading place for starting the loading of the next time. A control means 4 successively repeats such respective processings of the integration means 2 and the judgement means 3 until the final data are integrated and resets the integrated value before the judged reference loading place for each judgement by the judgement means 3. Then, a display means 5 displays the judged reference loading place and instructs the route of the carrying vehicle.
Patent JP-H11165983-A (JP)
Title: Cable crane and traveling method thereof
Inventor: KURIHARA KIYOSHI
IPC: B66C21/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To perform the travel of a main cable in an inexpensive manner. SOLUTION: A traveling rope 41 is parallelly connected to a take up unit 30 at the end of a main cable 100 mounted with a trolley, then, this take up unit is loosed to some extent and, after the rope 41 tensed, a connection between the take up unit 30 and a tower 20 is released, and subsequently, this released take up unit 30 is shifted to the destination, connecting it to the tower 20, and then the take up unit 30 is tensed, and successively other sheaves or the like are shifted to the destination.
Patent JP-H03195010-A (JP)
Title: Molding mold of resin-molded coil
Inventor: ARISHIMA MASAHIRO
IPC: H01F41/12
Filed: 1989-12-25
Abstract: PURPOSE:To prevent a discrepancy of a positional relationship between an inner cylinder and an outer cylinder by installing end plates which are attached to both edge parts of the inner cylinder and the outer cylinder and which are provided with protrusions to be fitted between the inner cylinder and the outer cylinder. CONSTITUTION:A coil 13 is attached to the outer circumference part of an inner cylinder 11 via spacers 12; an outer cylinder 14 is arranged and installed at the outer circumference part of the inner cylinder 11; end plates 15 and 16 are attached to both the upper edge part and the lower edge part of the outer cylinder 14 and the inner cylinder 11. Protrusions 15a and 15b are formed at the rear-surface outer circumference part of the end plate 15 and at the surface outer circumference part of the end plate 16; they are fitted between the inner circumference part of the outer cylinder 14 and the outer circumference part of the inner cylinder 11. An insulating resin 18 is injected into the space, of a molding mold 17, where the coil 13 has been housed; it is hardened; a resin-molded coil is manufactured. Thereby, it is possible to prevent a discrepancy of a positional relationship between the inner cylinder 11 and the outer cylinder 14.
Patent JP-2000163959-A (JP)
Title: Semiconductor storage device
Inventor: HIROBE ATSUNORI
IPC: G11C11/407
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To secure a latch margin, when an input data signal inputted under the control of a data strobe signal is converted to clock signal control. SOLUTION: A double-data rate synchronism type DRAM is equipped with a register circuit 122, which fetches input data according to a 1st one-shot pulse signal generated from the rising and falling edges of the data strobe signal, parallel-connected latch circuits 123, 124, 125, and 126 which fetch data with a control signal generated from the timing of the 1st one-shot pulse, and data-holding circuits 127 and 128 to which every two pieces of fetched data are transferred with a control signal having cycles twice as large as the 1st one-shot pulse, and two pieces of data are transferred in parallel in the circuits which are controlled with a clock signal.
Patent JP-H05164082-A (JP)
Title: Rotary compressor
Inventor: OGAWARA HIDEJI
IPC: F04C28/06
Filed: 1991-12-17
Abstract: PURPOSE:To lessen starting load and to reduce input by fitting two vanes in a vane groove formed on a cylinder in the radial direction in capable of reciprocating motion so that each of the tip ends is pressed on the outer circumferential face of an eccentric roller and by making spring forces of springs for energizing the vanes different from each other. CONSTITUTION:In a rotary compressor, a roller 8 of a compressor part is eccentrically rotated by rotation of a shaft 5 of a motor part stored in a closed easing, and a refrigerant gas sucked into an operation chamber divided by vanes fitted in a vane groove formed on a cylinder 20 through a suction hole is compressed and discharged out of a discharge hole 17. In this case, the vanes fitted in the vane groove are a first vane 22 and a second vane 23, and each of the vanes 22 and 23 is energized by forces of springs 24 and 25, respectively, to be pressed on the outer circumferential face of the roller 8. And the second spring 25 is formed so that it becomes natural long when the vane 23 is on the outside in the radial direction than the inner circumferential face of the cylinder 20 so as to enable dissipation of a part of the refrigerant to the suction chamber side at the beginning of starting.
Patent JP-H06158120-A (JP)
Title: Two-layered forged valve seat made of iron-containing sintered alloy for internal-combustion engine
Inventor: ISHIKAWA TOMOMI
IPC: F01L3/04
Filed: 1992-11-19
Abstract: PURPOSE:To provide a two-layered forged valve seat made of iron-contg. sintered alloys for an internal-combustion engine exhibiting excellent wear resistance over a long period of time and hardly attacking a member opposite to the seat. CONSTITUTION:This two-layered forged valve seat made of iron-contg. sintered alloys is composed of a layer of an Fe-based sintered alloy brought into contact with a valve and a backup layer of an Fe-Cr sintered alloy having 200-700MHv. The Fe-based sintered alloy has a compsn. consisting of 5-30wt.% 1st dispersed phase of an Fe-Cr-Mo-W-V alloy having 400-800MHv and the balance matrix of an Fe-Co alloy having 200-700MHv or further contg. 2-12wt.% 2nd dispersed phase of a Co-Cr-Mo alloy having 500-1,000MHv.
Patent JP-2001157388-A (JP)
Title: Small motor
Inventor: ITO KENJI
IPC: H02K23/04
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively and precisely position/fit a magnet installed in the casing of a DC motor. SOLUTION: In a DC motor 10, a magnet 12 is installed on the inner face of the casing 11 of a DC motor 10. The magnet 12 is cylindrically formed, and multiple protrusions 19, 19... are formed in a peripheral edge part at a power end face in the axial direction of the magnet 12 by leaving prescribed intervals. The protrusions 19, 19... are placed at the base 20 of the casing 11.
Patent JP-2000160998-A (JP)
Title: Segment position detecting device in segment assembling device
Inventor: HANAOKA TAIJI
IPC: E21D11/40
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To accurately detect a position without being influenced by the damage or the like of a position detecting groove. SOLUTION: This segment position detecting device is provided with a magnetic tape 4 previously provided at the center part of the inner surface of a segment piece 2, and a magnetic sensor 6 fitted to a segment support frame 5 of a segment assembling device. In the state of a new segment piece 2' being supported to the segment support frame 5, the magnetic tape of the existing segment piece 2 is detected, and the discrepancy of the new segment piece 2' is measured from the electric potential quantity.
Patent JP-2000163427-A (JP)
Title: Processor and method for information processing and provision medium
Inventor: HIROE ATSUO
IPC: G06F3/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the dictionary main sentence of a word, which is inputted by being voiced, accurately at a high speed. SOLUTION: A speech recognition part 42 recognizes a voice inputted from a microphone by referring to a recognition object word storage part 43 and determines N speech-recognized word candidates. In a recognition object word storage part 43, about 5000 words (less than the words collected in a general Japanese dictionary) are registered. An index word detection part 44 detects the index words corresponding to the speech-recognized word candidates by referring to a detection object storage part 45. In the detection object word storage part 45, words more than the words registered in the recognition object word storage part 43, e.g. tens of thousands of words (nearly as many as the words collected in a general Japanese dictionary) are registered. A dictionary main sentence detection part 46 detects the dictionary main sentences corresponding to the index words by referring to a dictionary main sentence storage part 47. The dictionary main sentence storage part 47 is stored with dictionary main sentences (explanatory sentence) of the words registered in the detection object word storage part 45.
Patent JP-H07188968-A (JP)
Title: Washing equipment of electrode plate for electrolytic refining
Inventor: INABA YOSHIAKI
IPC: C25C7/02
Filed: 1993-12-27
Abstract: PURPOSE:To improve the working rate of electrolytic refining equipment by constituting this equipment in such a manner that electrode plates are efficiently washed. CONSTITUTION:The electrode plates 6 which are taken out of an electrolytic bath by an overhead crane 5 and are transported in the state of hanging the plates by a first conveyor 10 are transferred to a transfer truck 30 by a transfer device 10. This transfer truck 30 stops above a washing device 50 by widening the spacings between the electrode plates 6 under transfer. Rotary brushes 51 which are disposed at this washing device 50 move upward and downward along ball screw shafts 56 of a lifting device driven by a motor 59 while holding the hung down electrode plates 6 and simultaneously wash all the hung down electrode plates 6. The electrode plates 6 subjected to the washing are narrowed in the spacings therebetween by the transfer truck 30 and are transferred onto a second conveyor 70.
Patent JP-H04202669-A (JP)
Title: Formation of build-up film
Inventor: NIINO HIROAKI
IPC: C23C16/50
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently form a functional build-up film which is available as an element and excellent in the characteristics by regulating microwave electric power for forming microwave discharge plasma incorporating reactive substance to high electric power and causing plasma and thereafter gradually reducing the microwave electric power. CONSTITUTION:A gaseous raw material is introduced into a reaction vessel 101 from an introduction pipe 111. Plasma is formed by discharge of microwave introduced via a waveguide 103 and an introduction window 102. Furthermore an electrode 108 is arranged in the discharge region 106 thereof to control the electric potential of this plasma. A cylindrical base body 105 is arranged in the circumference of the discharge region 106. A build-up film due to the reactive substance derived from the gaseous raw material in the plasma is formed on the surface thereof. In formation of the build-up film, the microwave electric power in the case of causing the microwave plasma is regulated to 1.1-2 times of microwave electric power necessary to form the build-up film. Moreover a layer region is provided wherein the microwave electric power is gradually reduced after discharge is caused. Thereby the uniform functional build-up film which is available for an element, etc., and excellent in the characteristics is stably formed at high yield at the high build-up velocity.
Patent JP-H04203727-A (JP)
Title: Ceiling built-in type ventilating fan
Inventor: MASUDA SHINICHI
IPC: F24F7/007
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to clean not only a filter but also a fan installing a rotational speed detection device which detects the rotational speed of a motor and allows a rotational speed indication section to indicate that the number of revolutions has reached a preset value. CONSTITUTION:A ventilating fan body 1 is built-in with a rotational speed detection device 5, a motor 6, and a fan 7 where a filter 8 is mounted on a ceiling 3 and the ventilating fan body 1. There is also installed a rotational speed indication section 9 which indicates the number of revolutions when the number of revolutions detected by the rotational speed detection device 5 exceeds a specified value. When a ventilating fan is operated for a long period, dust or the like adheres to the fan 7, which forces the number of revolutions of the fan 7 to deviate from the characteristic standard and thereby indicates how dirty the fan 7 is. When the number of revolutions of the fan 7 exceeds a preset value, the rotational speed detection device 5 detects this, and allows a rotational speed indication section installed in a spot far from the ventilating fan body 1 to indicate how dirty the fan 7 is, using electrical signals. This serves as a guide to clean the fan 7.
Patent JP-H10167286-A (JP)
Title: Gusset bag with spout
Inventor: TOMIYOSHI NOBORU
IPC: B65D33/38
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a gusset bag in which a large amount of contents can be charged in comparison with the area of the front and rear face plates of a sheet forming the body and a stable self-supporting property can be obtained, by providing a plurality of inward-folding lines in the right and left side faces of a sheet forming the body. SOLUTION: The rectangular lower end of the right and left side face plates 24, 26 of sheets forming the body is shaped to have a W-shaped form. The lines perpendicularly extended upward from the central chevron-shaped apex of the W-shape, form the outward-folded line when folded. The lines perpendicularly extended upward from the two apexes of the W-shape, form the inward- folded lines when folded. The whole sides of the developed figure of the right and left side faces of the sheets forming the body, form seal sides. The inverted W-shaped upper part forms the upper seal part. Since the folded condition having a plurality of inward-folding lines 10 forms a W-shaped state, the bottom area is increased.
Patent JP-H09163623-A (JP)
Title: Power supply control equipment
Inventor: HAYASHI TAKAHIRO
IPC: H02J7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a charge control equipment at a low cost wherein circuit structure of an external power supply equipment is very simple. SOLUTION: This equipment consists of the following; a current driver 14 which supplies a charging current from an external power supply equipment 18 to a battery, an internal circuit 15 which receives a battery recognition information for discriminating the kind of a battery fixed to a portable telephone equipment 11 and outputs a comparison voltage on the basis of the information, a comparison circuit 111 which compares the comparison voltage with the battery voltage and outputs the comparison result, and a constant voltage control circuit 16 which controls the current driver on the basis of the comparison result. By controlling the comparison voltage on the basis of the battery recognition information, the battery voltage to be charged corresponding to the kind of battery is controlled. Thereby a power supply changeover switch and a voltage regulator are eliminated from the external power supply equipment, and the charge control equipment is simplified and cost reduction is possible.
Patent JP-H04207531-A (JP)
Title: Reception synchronization system in time division multiplex connection
Inventor: IMOTO NORIYUKI
IPC: H04J3/06
Filed: 1990-11-30
Abstract: PURPOSE:To make a mis-detection probability unchanged at the detection of a synchronization word even when a transmission speed is high by generating a gate with a width narrower than an aperture gate in several symbols before and after the detection position of the synchronization word to detect the synchronization word in a reception frame. CONSTITUTION:A narrow aperture gate generating circuit 8 forms a gate to several symbols before and after the detection position of a synchronization word (UW) detected by a UW position detection circuit 7 to generate a narrow aperture gate. When the UW of a data frame inputted from a data input terminal 1 enters the gate, protection by a forward/backward protection circuit 5 is implemented to prevent mis-production of a narrow aperture gate due to an output of an AND circuit 6. Moreover, a data gate signal is outputted from a data gate output terminal 11 from a data gate generating circuit 9 to open the gate. Thus, even when the transmission speed is high, mis-detection probability to detect a UW is unchanged.