baber/WOPTO huggingface dataset:
Patent JP-2000082936-A (JP)
Title: Tuning fork quartz oscillator and vibrator
Inventor: IWAMOTO OSAMU
IPC: H03H9/10
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization even in a state where vacuum sealing is released and to appropriately support an oscillator by providing a tuning fork base and a tuning fork arms thinner than the tuning fork base. SOLUTION: In the oscillator, two thin tuning fork arms 12 and 14 are formed to protrude from a tuning fork base 10. The thickness of the tuning fork arms 12 and 14 is set to the range of 5 μm-30 μm but the thickness of the tuning fork base 10 is varied from the thickness of the tuning fork arms 12 and 14 and is set to be thicker than it (130 μm, for example). Since the two tuning fork arms 12 and 14 bend and oscillate in mutually symmetrical opposite phases in the tuning fork vibrator, the vibration of the tuning fork base 10 detached from the tuning fork arms 12 and 14 by a certain degree is approximated to zero. Even if the tuning fork base 10 is made thicker, it hardly affects the vibration characteristic, stable vibration can be obtained and superior shock resistance can be obtained.  It is not necessary to strictly regulate the thickness of the tuning fork base 10 but it is set to the range of 100 μm-200 μm for stably supporting the vibrator, for facilitating handling and from the viewpoint of the cost.
Patent JP-S62111710-A (JP)
Title: Metal mold
Inventor: YONEYAMA KOICHI
IPC: B29C45/17
Filed: 1985-11-11
Abstract: PURPOSE:To enable the titled mold to maintain the form of a cavity at high accuracy and to make form accuracy of a molded article especially a thickness of the same constant, by so constituting the titled mold that a moval side die plate is provided rotatably and simultaneously with mold clamping the moval side die plate and a stationary side die plate are fitted and stuck closely each other. CONSTITUTION:A movable side die plate 4 is moved forward in the direction of an arrow 25 by a mold clamping cylinder 19. A tapered part 14 comes into contact only with the lower part of the tapered surface 21 in the initial stage that the tapered part 14 has been fitted in a guide hollow part 20. Then when a movable side die plate 10 is moved forward further, an inclination of the movable side die plate 10 is corrected by the tapered surface 21 gradually through a spherical seat 6 and spherical part 12. Then when the tapered part 14 is tuck closely to the tapered surface 21 by fitting the tapered part 14 into the guide hollow part 20 completely, a closed thin-plate-like space whose parallelism between the bottom 20a of the guide hollow part 20 and the bottom 13a of a cavity 13 is extremely high is formed.
Patent JP-H07150497-A (JP)
Title: Double sheave paper machine for paper making machine
Inventor: DEIITAA EGERUHOFU
IPC: D21F9/00
Filed: 1994-10-17
Abstract: PURPOSE: To make a web uniformly wet and to form a homogeneous paper web by adjusting water level in suction boxes arranged to face each other in a sieve circuit to keep a sieve under water surface. CONSTITUTION: In a double sieve former, in the sieve circuit of a first sieve 1 and a second sieve 2, a first suction box 4, in which a plurality of dewatering bars 5 are elastically arranged by being away, and a second suction box 14, in which a plurality of dewatering bars 15 are inelastically arranged by being away, are arranged to face each other above and below with at least partial overlap. Further a vacuum section is joined to both suction boxes 4, 14 via a vertical tube, fluid level in the vertical tube is made to be adjustable, a dewatering path which is horizontal or vertical or inclined with some angle to a horizon is provided spreadingly and the both sieves 1, 2 are kept under the water level by sieve water in respectively corresponding suction boxes 4, 14. Thus the passing paper web is always made to be uniformly wet.
Patent JP-H0589420-A (JP)
Title: Magnetic head
Inventor: OKADA SEIJIRO
IPC: G11B5/187
Filed: 1991-09-30
Abstract: PURPOSE:To provide the magnetic head which solves the problem of magnetic gaps of the magnetic head used for audio equipment, etc., being worn by the back tension, etc., during traveling of a magnetic tape and has excellent durability against wear. CONSTITUTION:The 1st magnetic gap 1 and the 2nd magnetic gap 2 are respectively provided between vertexes 9, 10 on the magnetic tape-sliding surface and tape attaching and detaching points 7, 8 respectively existing on the downstream side of the magnetic tape travel and in the positions exclusive of the above-mentioned vertexes 9, 10 and the tape attaching and detaching points 7, 8. Since the wear of the magnetic gaps can be decreased, the excellent acoustic characteristics are maintained over long-term use.
Patent JP-H06102079-A (JP)
Title: Detecting device for residual amount of particles
Inventor: SOEJIMA KENJIRO
IPC: G01F23/22
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a device automatically detecting the residual amt. of particles by utilizing a sound piece vibrator. CONSTITUTION:To a device equipped with an oscillation circuit 6 performing oscillation corresponding to the vibration of a sound piece vibrator 1 of which one end is allowed to protrude into the storage container 13 of particles 14 and detecting the oscillation of the oscillation circuit 6 to detect the residual amt. of particles, the starting circuit 11 forcibly exciting the sound piece vibrator 1 at a definite interval is provided.
Patent JP-H0784067-A (JP)
Title: Snow coverage detector for road
Inventor: NAKAYAMA HIROYUKI
IPC: G06K9/00
Filed: 1993-09-13
Abstract: PURPOSE:To provide a snow coverage detector for a road which directly judges a road surface and a shoulder in a wide visual field, sprinkles water in response to variations in weather conditions, and has excellent durability and reliability. CONSTITUTION:A snow coverage and freezing detecting system for a road, etc., in a snow coverage cold temperature area comprises an ITV camera 3 for imaging a road surface 4a and a shoulder 4b of a road, an image processor 9 for comparing in density an image of the surface 4a with that of the shoulder 4b imaged by the camera 3 to judge a snow coverage state, a noncontact thermometer 1 for measuring a temperature of the road surface, and an illuminator 2 for illuminating the surface 4a and the shoulder 4b.
Patent JP-H0591568-A (JP)
Title: Remote supervisory and control system
Inventor: YAMAZAKI KYOJI
IPC: H04Q9/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a remote supervisory control system capable of easily setting up the addresses of a terminal equipment. CONSTITUTION:When an operation switch on a monitor terminal 14 is depressed during the setting of an address setting mode from a central processing unit(CPU) 11, the terminal 14 transmits an inherent identification(ID) code and operation data stored in a memory to the CPU 11 through a transmission line 12, the CPU 11 receiving the inherent ID code and the operation data transmits the address data and inherent ID code of the terminal 14 to the terminal 14 and the terminal 14 receiving its address data and inherent ID code stores the address data of the terminal 14 in the memory.
Patent JP-H04132880-A (JP)
Title: Fluid type machine
Inventor: TANIE KAZUO
IPC: F03G7/00
Filed: 1990-09-20
Abstract: PURPOSE:To perform the free fluctuation of the shape of a machine itself where occasion demands by intercoupling a number of cells, formed such that arms are located individually protrusiely and retractably toward and from two sides in three axial directions crossing each other, through couplers at the tips of respective arms. CONSTITUTION:Arms 3 are located protrusively and retractably from and in a cell body 2 toward and from two sides in three axial directions crossing each other by means of an actuator. A coupler 5 to intercouple the arms 3 of the adjoining cells 1 is located to the tip of each arm 3. A number of the so formed cells 1 are intercoupled through the respective couplers 5 to form a fluid type machine 10. An electric signal for drive of an actuator for expanding and contracting the arm 3 of each cell 1 and connection and disconnection of the coupler 5 is transmissible through a signal line in the arm 3. Since the fluid type machine 10 freely changes the shape of a machine itself where occasion demands, various functions can be provided.
Patent JP-H0896204-A (JP)
Title: Device for managing paid-in paper money in paper money recognition machine
Inventor: TAYA KEIICHIRO
IPC: G06Q40/00
Filed: 1994-09-21
Abstract: PURPOSE: To store managing data consisting of paper money depositing time or the like in each paid-in paper money by providing this paid-in paper money managing device with a random access-memory (RAM) and a timer. CONSTITUTION: A central processing unit(CPU) 1 built in the paid-in paper money managing device A is connected to an output part 22 for a paper money receiving signal generated from a CPU 21 built in a paper money recognition machine B through an interface 2. The CPU 1 specifies paper money receiving signal generating time, i.e., paper money paying-in time, by the timer 4 and writes the time in the RAM 3. Simultaneously the CPU 1 writes the sort of paper money paid-in a stacker in the machine B, the order of paying-in operation, a date, and other managing data in the RAM 3. Then the CPU 1 drives a printing part 6 through an instruction part 5 to print out managing data on the peripheral margin of the paid-in paper money.
Patent JP-H1097325-A (JP)
Title: Steam temperature control method and device for pressure fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F22B35/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To control a layer temperature in a prescribed range and also to attain the fine control of steam temperature. SOLUTION: When the bed temperature of a fluidized bed that is formed in a furnace by fluidization of a bed material is kept between upper limit value 85 and lower limit value 87, the opening degree of a fluid discharge control valve 12 is adjusted to control the fluid discharge and accordingly to control the steam temperature. If the bed temperature of the fluidized bed exceeds the value 85, the bed height of the fluidized bed is increased. Then the bed height is reduced if the bed temperature is lower than the value 87. Thus, the steam temperature is controlled.
Patent JP-H0299652-A (JP)
Title: Yarn braiding
Inventor: MATSUSHITA ETSUKO
IPC: D04C7/00
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a sheetlike material having a circular extent by linkage of element pieces of rhombic pattern by braiding half yarn groups divided by a bent part of a pair of yarn groups as a boundary to form an element piece of rhombic pattern and continuously making element pieces of rhombic pattern in the circumferential direction. CONSTITUTION:Each half yarn group of a pair of yarn groups is braided to make an element piece 4A of rhombic pattern, which is continued. Projecting half yarn groups 5a and 5b projected from the element piece of rhombic pattern 4A and a yarn half group of an added yarn group 2B are braided to form a element piece 4B of rhombic pattern, which is longitudinally continued to successively make element pieces 4A and 4B... of rhombic pattern.
Patent JP-H1094824-A (JP)
Title: Mandrel for hot extrusion of alloy tube with fin on inside surface and method for hot extrusion
Inventor: YAMADERA YOSHIMI
IPC: C10M103/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a product with the satisfactory property of the inside surface, and to obtain the mandrel for hot extrusion with a long life by providing a recessed part for lubricant reservoir in the valley bottom part of the mandrel corresponding to the fin top part of the alloy tube. SOLUTION: A valley part 3 is provided on the mandrel 1, which is between higher parts 2, 2. The higher part 2 and the valley part 3 are formed in parallel with the center axis of the mandrel and in the center axis direction. The recessed part 5 for the lubricant reservoir is provided in the valley bottom part 4. When manufacturing the tube by extrusion, lubricant is applied preliminarily to the mandrel. For the lubricant, water-glass is suitable. When applying the water-glass to the mandrel, the recessed part 5 for the lubricant reservoir is filled with the glass-water. After drying the water-glass, when manufacturing the tube by extrusion, the lubrication of the fin top part is strengthened, and the break of a lubricant film is hard to occur. Therefore, burn on at the fin top part can be prevented.
Patent JP-S63107211-A (JP)
Title: Signal processing circuit
Inventor: SATO KOICHI
IPC: H03F3/45
Filed: 1986-10-24
Abstract: PURPOSE:To inhibit signal delay when an amplifier is driven and to reduce the power consumption of a signal processing circuit by controlling the supply and cut off of a power source to the amplifier and an output circuit in synchronism with the supply and cut off an input signal to the amplifier. CONSTITUTION:When an input signal Vin is not supplied, a control signal Vc is held at a high level and while the supply and sink of a constant current I0 to the amplifier 1 are stopped, an output circuit 2 is turned off. The electric power is consumed by only control transistors (TR) Q12 and Q16 and the power consumption is reduced greatly. Further, the constant current I0 is cut off by a power source control circuit 3 the emitters of TRs Q3 and Q4 are disconnection from a ground line, so coupling capacitors C1 and C2 enters a floating state and can not be charged. Consequently, when the control signal Vc is switched from the high level to a low level, an output signal Vout is neither delayed nor waveform-rounded and signal transmission is speeded up.
Patent JP-H0299712-A (JP)
Title: Muffler
Inventor: AKAMA HIROSHI
IPC: F01N13/04
Filed: 1988-10-05
Abstract: PURPOSE:To make it possible to reduce the exhaust sound in both high and low frequency regions by making it possible to cut off the pass of exhaust gas through one of exhaust tubes equipped with an expansion type muffler, respectively, and communicating them with each other through a communicating tube. CONSTITUTION:Front tubes 22 and 22a communicate with each other at their respective middle portions through a communicating tube 28, and front tubes 22 and 22a and center tubes 24 and 24a are connected through submufflers 18 and 18a as expansion type mufflers. A control valve 30 which can make communication and cut-off of the center tube 24a is installed near the submuffler 18a. Then, the control valve 30 is opened or closed corresponding to the operation of an engine 12; for example, when the engine 12 is in a comparatively high rotating region, the valve 30 is opened and when the engine 12 is in a comparatively low rotating region, it is closed. Thereby, the respective sub- mufflers 18 and 18a display an expansion function when the engine is in a low rotating region, the respective submufflers 18 and 18a display an expansion function, and the submuffler 18a can be used as a resonance type when the engine is in a low rotating region.
Patent JP-S60138766-A (JP)
Title: Disc form recording medium carrier
Inventor: TOYOGUCHI TSUTOMU
IPC: G11B17/051
Filed: 1983-12-26
Abstract: PURPOSE:To prevent adhering of dust and damage to be inflicted upon a disc face and to attain ease of positioning guide by making a couple of rollers carrying the disc while clipping it small at its center part diameter and the diameter increased gradually toward both sides. CONSTITUTION:When the disc is pushed between rollers 19a, 19 of a guide roller mechanism 19, the roller 19b is moved downward via an arm 23, the disc is inserted while the part between both the rollers is extended, and when the disc reaches rollers 20a, 20b of a drive roller mechanism 20 placed at the post stage of the mechanism 19, an optical switch placed at the position is turned on and a motor 31 is driven forward. The disc face is not brought into contact at all with the rollers while the edge is contacted in spiral to the rollers 19a-20b in carrying the disc while being clipped by forming the rollers of the mechanisms 19, 20 in making their diameter large gradually from the center toward both side directions.
Patent JP-H09146248-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C7/392
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material which is superior in discrimination, specially, a thermal developing color photosensitive material by incorporating at least one kind of specific compound on a base. SOLUTION: This material contains at least one kind of compound, shown by the formula, on the base. In the formula, R1 -R4 represent a hydrogen atom or substituent, and are groups whose total of Hammett substituent constant σp values is >=0. Then R5 -R9 are a hydrogen atom or substituent and at least one of R5 and R9 is a substituent. Here, R1 and R2 , R5 and R6 , R6 and R7 , R7 and R8 , or R8 and R9 may be combined together to form a cycle. This compound is preferably an oil-soluble compound. For the purpose, at least one group having ballast property needs to be included. The ballast group represents an oil-soluble group and contains an oil-soluble part structure of 8-80 in carbon number and, preferably, 8-40.
Patent JP-H10105944-A (JP)
Title: Magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: G11B5/735
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To attain high running stability by forming a back coat layer from thin films each having a column structure, formed by obliquely vapor depositing, on the surface opposite to a magnetic layer on a non-magnetic support and forming so that the oblique of the layer most far from the non-magnetic supporting body and the oblique of the adjacent layer in the thin films are in opposite direction to each other. SOLUTION: In the non-magnetic support constituted so as to film-form two layers of metal cobalt magnetic layer with a prescribed thickness by obliquely vapor depositing on a PET film and to film-form a protective layer with a prescribed thickness thereon, the back coat layer composed of two layers of thin film layers is formed on the surface opposite to the magnetic layer of the non-magnetic supporting body. The two layers of thin films constituting the back coat layer are film-formed so that the oblique of the thin films of two layers are in opposite direction to each other and are formed by introducing gaseous oxygen under a prescribed condition. Further a fluorine based lubricant is applied as a lubricant layer with a prescribed thickness on both surfaces of the protective layer of the magnetic layer and the back coat layer.  The oblique of the column of the back coat layer and the magnetic layer are in oppose direction to each other.
Patent JP-S62112487-A (JP)
Title: Multivideo signal converter
Inventor: ONIYAMA AKIO
IPC: G09G1/16
Filed: 1985-11-12
Abstract: PURPOSE:To convert a video signal based upon wide input image regulation into a video signal based upon broadcasting regulation by adding a resampling circuit to the rear stage of a frame memory to convert a video signal based upon the input image regulation into a video signal based upon output image regulation. CONSTITUTION:A video signal (d) out of an input video signal (a) is converted into a digital data dd by an A/D converter 2. The digital data de of the input video signal converted into the regulation for an output video signal by the resampling circuit 5 are converted into an analog signal (e) by a D/A converter 7 and inputted to a video encoder 8. On the other hand, a horizontal synchronizing signal (b) and a vertical synchronizing signal (c) are converted into the regulation for an output video signal by a memory controller 6 and inputted to a video encoder 8 as a horizontal synchronizing signal (f) and a vertical synchronizing signal (g). These signals (e)-(g) are convered into NTSC or high quality television broadcasting regulation and outputted from an output terminal 9 as a video signal (h) of an output image.
Patent JP-H08112048-A (JP)
Title: Coral reef and its creation
Inventor: TAKAHASHI SHIRO
IPC: A01K61/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a method for creating a tight and stable coral reef capable of simply making a coral reef which has been reduced in recent years by providing an artificial rock block showing an appearance similar to that of a natural rock with a replica coral and a natural coral, useful for repairing a view of the bottom of the sea and as a sightseeing spot for diving and is effective for eliminating waves so as to protect a sandy beach and as a man- -made gathering place for fish. CONSTITUTION: A mount 3 is built from divided stone 2 at the bottom of the sea 1 under fixed conditions. Then the surface of an artificial rock block 6 formed on the ground is provided with a replica coral 5. The artificial rock block 6 is placed on the mount 3, a natural coral 8 is transplanted on the surface of the artificial rock block 6 at the bottom of the sea. Preferably a pump 21 is placed on a fixed position on the artificial rock block 6. The pump 21 is operated by an electricity generator 20 taking advantage of wave force, wind force or solar energy. Seawater in the open sea is circulated and supplied in the direction of shallows 23 to promote supply of nutrient to the natural coral 8.
Patent JP-2000069254-A (JP)
Title: Image reader
Inventor: KITANI YUKITOSHI
IPC: H04N1/19
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which has an S/N ratio improved at the time of color reading in the image reader, which has a black-and-white reading speed improved by a 4 line CCD equipped with a black-and-white reading private line by using a light source of the minimum required luminance for black-and-white reading. SOLUTION: This device is equipped with a line sensor part 51, which is constituted of 4 lines including a black-and-white private line sensor and outputs an analog signal, an analog output switching part for selection outputting either one analog signal output from a color line sensor or one analog signal output from the black-and-white private line sensor, analog processing parts 52 to 54 for performing amplitude processing and gain correction processing on this output, A/D conversion parts 55 to 57 for converting a signal output into a digital signal, a line cycle switching part 50 for generating a line cycle signal which sets a cycle at the line sensor part 51, a sub-scanning direction scanning speed switching part, and a control part for outputting a selection signal to an analog output switching means,  depending on whether the reading of an original is either by color or by black-and-white.
Patent JP-2001076092-A (JP)
Title: Character reader, method for correcting character reading result and computer-readable storage medium with program of character reading result correction recorded therein
Inventor: MIURA KOJI
IPC: G06K9/03
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To efficiently execute correction input, easily retry correction and improve operation efficiency by substituting an inputted correction character for a recognition impossible character and updating the position of the recognition impossible character being an input reception object, when the correction character is inputted for the recognition impossible character whose position is shown. SOLUTION: An operator corrects a rejected character, shown in a recognition result displayed on a display part 3. Correction is basically executed by every character, and the indication of the next rejected character appears in the display part 3, when the correction of every character is terminated. The correction of every character is terminated by substituting the correction character for the part by the operator. The display part 3 transits to a system to the picture of indication of the next reject character. A correction processing part 7 controls a system via a control part 8. In the correction, the operation of a 'recognition' key is not required after the substitution of correction character for the part of the instructed rejected character.