baber/WOPTO huggingface dataset:
Patent JP-S5799625-A (JP)
Title: Camera
Inventor: IKUI AKIHIRO
IPC: G02B7/08
Filed: 1980-12-11
Abstract: PURPOSE:To achieve secure exposure control by providing a speed reduction mechanism which operates on a driving plate only in exposure operation. CONSTITUTION:As an armature 3 is attracted, the locking part 7d of a driving plate 7 and the bent part 5a of a control lever 5 are disengaged from each other to move the driving plate 7 to right by a spring 9, and a shutter opening/closing lever 15 turns counterclockwise accordingly to turn a shutter blade 13 counterclockwise around a supporting shaft 14, thereby starting exposure. At this time, a cam part 7e provided to the driving plate 7 displaces a pin 61a fixed to a sector gear 61, which is turned counterclockwise, so an escape wheel 64 and an anchor 66 operate a governor to reduce the speed of the driving plate 7, so that the opening speed of the shutter blade 13 is decreased.
Patent JP-H0343625-A (JP)
Title: Clutch controller of mechanical supercharger
Inventor: NISHIMURA EIJI
IPC: F02B39/12
Filed: 1989-07-05
Abstract: PURPOSE:To reduce shock at the time of clutch connection by making a clutch in a semi-clutch condition, which is changed according to the rotation of an engine, when a supercharger driven by the engine through the clutch is actuated. CONSTITUTION:A mechanical supercharger 4 is driven by an engine 1 through an electromagnetic clutch 10, whereby intake air introduced to an intake path 2 from an air cleaner 3, is pressurized, and is compressed to the engine 1 through an intercooler 5, etc. A controller 11 controls cutting and connecting of the electromagnetic clutch 10, according to the number of speeds of an engine rotation sensor 12, an accelerator opening sensor 13, and of an automatic transmission 20. At the transferring time of the mechanical supercharger 4 from a non-working region to a working region, the electromagnetic clutch 10 is set to a semi-clutch condition, which is to be changed according to the rotation of the engine detected by the sensor 12.
Patent JP-H0729726-A (JP)
Title: Manufacture of magnet roll
Inventor: YAMASHITA KEITARO
IPC: H01F7/02
Filed: 1993-07-15
Abstract: PURPOSE:To enable a magnetic flux having density peaks of the same polarity to appear at a development pole by a method wherein a magnet piece is fixed inside a U-shaped groove, the peripheries of a permanent magnet member and the magnet piece are processed, and a magnet piece located between yokes is multipole-magnetized by a magnetizing yoke which confronts the magnet piece. CONSTITUTION:A U-shaped groove 5 is cut in a permanent magnet member 1 on the basis of a reference plane 7 of a shaft 2, and a magnet piece material 4b is fixed inside the U-shaped groove 5. The height h of the magnet piece material 4b is set slightly larger than the depth of the U-shaped groove 5. Then, the external shapes of the permanent magnet member 1 and the magnet piece 4 are processed into shapes as prescribed, a magnetizing yoke 10 is formed into a hollow cylinder of ferromagnetic material such as soft iron, nearly rectangular slits 11 are bored in the yoke 10, and a yoke 12 is so provided between the slits 11 extending in an axial direction as to protrude. A magnet piece 14 located between yoke pieces 12 is provided through the intermediary of the magnet piece 4a and an air gap 15 and magnetized in a thicknesswise direction by the magnetizing yoke 10.
Patent JP-H0923747-A (JP)
Title: Selection of butt seedling
Inventor: OTSUKI HARUKI
IPC: G06T1/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To mechanically perform the selection of a butt seedling for grafting by paying attention to a fact that an unripe seedling has a low height and has the center of gravity at a low position. SOLUTION: A butt seedling is photographed from the sideward and the weight of the center of gravity of the butt seedling is calculated from the resultant image data and the seedlings having below the height of the standard value of the center of gravity are excluded. A side of the butt seedling is photographed and, based on the image data, an area is measured from a sideward under rotating the butt seedling around its hypocotyl as a center, and an orientation of its cotyledon is judged as being positioned in a constant direction when the area reaches the maximum, then the data are applied to grafting position setting of the butt seedling.  Central parts of both sides of an inertial principal axis of the butt seedling are point-measured based on image data of the butt seedling from above and, when one of the central parts is detected on one side of the inertial principal axis by two-points measurements of both sides of the inertial principal axis of a leaf, the leaf of the scion tree is judged as being present in a direction of the inertial principal axis. Furthermore, the area of the leaf viewed from above is obtained by an analysis of the image data and a butt seedling having the resultant value smaller than a standard value is judged as a malformed seedling.
Patent JP-H0926453-A (JP)
Title: Waveform recording method and device on accident
Inventor: OTSUKI AKIRA
IPC: G01R31/08
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a waveform recording method and device on accident for accurately recording waveform data before and after the occurrence of an accident, in a thunderbolt accident to a transmission line or the like. SOLUTION: For example, superposed current, voltage, and magnetic field such as surges on accident are converted by a sensor, and a voltage waveform M (t) is taken out and is converted into waveform data D (t) by an A/D converter 4 via an amplifier 2 and a clamp circuit 3. An address counter 7 and a frame counter 8 generate writing addresses for a waveform 11 and a time memory 12. The waveform memory 11 and the time memory 12 record the waveform data D (t) and time counted by counters 10a-10f are recorded based on the addresses. When a failure detection circuit 5 detects a failure from the amount of change of the waveform and transmits a trigger signal TRG, a specific number off rames are recorded and then the writing operation to the waveform memory 11 and the time memory 11 stops.
Patent JP-S6069805-A (JP)
Title: Production of magnetic head
Inventor: OONISHI TOSHIO
IPC: G11B5/10
Filed: 1983-09-22
Abstract: PURPOSE:To adhere and strip cores having very samll and extremely thin shapes with high accuracy and efficiency by disposing an adhesive agent which is decomposed by a heating treatment between reinforcing cores and a jig and disposing an adhesive material which is not destroyed by said heating treatment between the reinforcing cores and metal cores. CONSTITUTION:Many reinforcing cores which are ground on one side are adhered to the prescribed position on an adhering jig 6 by an alpha-cyanoacrylate adhesive agent. Metal chips which are ground on one side are similarly adhered to the prescribed position on an adhering jig 7 by means of an alpha-cyanoacrylate adhesive agent. Both are ground to a prescribed thickness and thereafter a diluted epoxy adhesive agent 8 is thinly coated on both or one of the jigs and the reference planes 6b and 7b, 6a and 7a of the respective adhering jigs are mated to butt both cores to each other. Suitable pressing force F is exerted to the jigs and the jigs are secured by heating. The degree of vacuum is increased upon completion of epoxy adhesion and the jigs are heated to the temp. above 210 deg.C at which the alpha-cyanoacrylate adhesive agent softens and decomposes to a gaseous state. The jigs are then cooled in a vacuum and an intermediate product 9 united with metal cores 1 and reinforcing cores 2 and stripped from the adhering jigs is obtd. Another reinforcing core is further similarly adhered.
Patent JP-H0733136-A (JP)
Title: Wind-type assembly paper box and structure for coupling therefor
Inventor: SANADA HIROSHI
IPC: B65D5/489
Filed: 1993-07-15
Abstract: PURPOSE:To provide a structure for coupling wind-type assembly paper boxes or the like using no adhesive agent for simply assembly-packing mechanically or manually between a perpendicular side plate and a bottom plate wherein coupling of a claw-shaped locking piece with a coupling cut line is rigid and stable. CONSTITUTION:A claw-shaped locking piece 10 is connected to a lower end side such as a side plate via a fold line (a), a coupling cut line 11 corresponding to the claw-shaped locking piece 10 is provided on a connected side such as a bottom plate, both ends of the fold line (a) are cut into a U-shape so that they can be hooked on the side plate or the like and the claw-shaped locking piece 10, and a center of the coupling cut line 11 is bent into a flat protruding shape having a length equal to the fold line (a) with both ends cut into a U- shape, so chat the bottom plate or the like is coupled with a perpendicularly positioned side plate or the like.
Patent JP-2001005298-A (JP)
Title: Image forming device
Inventor: FUKUTOME YASUYUKI
IPC: G03G21/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To effectively recover the vapor of a solvent produced in a process in a device, to secure safety and to improve the reutilization efficiency of the solvent by enclosing the vapor of the solvent in a partition body, cooling, liquefying and recovering the vapor of the solvent and then supplying it to a developing means. SOLUTION: A recovery mechanism 13 is equipped with the partition body 14 covering over the periphery of an intermediate transfer body 6 centering a transfer point. Cooling surfaces 15 and 15 are provided near a vapor generation part in the body 14, and cooling fans 17 and 17 are disposed at both side parts of the body 14, so that the surfaces 15 and 15 are cooled by the rotation of the fans 17 and 17. The vapor of the solvent forms dewdrops on the surfaces 15 and 15, becomes a film soon and covers over the entire surfaces 15 and 15. The solvent on the surface of the surfaces 15 and 15 is regularly scraped by wipers 21 and 21, the scraped solvent is carried to both ends of the surfaces 15 and 15, then it drops and is stored in a pocket for recovery, and supplied to a developing device so as to be reutilized.
Patent JP-2001000302-A (JP)
Title: Circulation conveyer system with automatic accounting and plate collecting function
Inventor: NAKATANI KYOJI
IPC: G06Q30/06
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To automate display of a bill for eating and drinking and preparation of an account slip and improve turnover rate of customers, by transmitting, receiving, and processing a predetermined signal to an antenna placed at a receiving port for collection from a transponder buried in a plate when the plate after eating and drinking is placed on a belt conveyer for collection. SOLUTION: In a restaurant having a rotating eating and drinking table, a belt conveyer 2 for collecting plates 8 is placed under a belt conveyer 1 for transporting plates 8 for eating and drinking, the plate 8 is received from a receiving port 3 for collection, and then it is transported to a kitchen having a tap 4 for feeding hot water. A predetermined signal is transmitted and received to an antenna 10 placed at the receiving port 3 for collection from a transponder buried in the plate 8, and bill for eating and drinking is displayed on an account display plate 6. In payment after the eating and drinking, a clerk inserts a key into a clerk-dedicated slip taking out lock 11 placed on the side surface of a counter 7, and brings the slip taken from an account slip taking out port 5 in a casher to easily and accurately perform the payment.
Patent JP-H0464147-A (JP)
Title: Security system for library type file
Inventor: TAGUCHI SHIRO
IPC: G06F12/00
Filed: 1990-07-03
Abstract: PURPOSE:To ensure security with distinction of users by a subfile unit, and to improve the utilizing efficiency of the file by registering security information including a password in a directory part by the subfile unit. CONSTITUTION:The security information is stored in the subfile which limits an access among each subfile 42 in a directory part 41. Then, when a subfile name is inputted, an access routine 2 preforms access to a security information storing part 3. When the security information is registered in the designated subfile 42, the input of the password is required to a user 1. When the user 1 inputs the password, and it is coincident with the registered password, the subfile can be utilized as a normal operation. When they disagree, an illegal message is returned, and the access is not permitted. Thus, the security by the subfile unit is assured, and the utilizing efficiency of a library type file 4 is improved.
Patent JP-H101906-A (JP)
Title: Lining structure of ground surface
Inventor: MATSUMOTO YOSHIMASA
IPC: A01G9/28
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a lining structure of a ground surface which is excellent in beauty sensibility and advantageous especially in a parking area or a park, for example. SOLUTION: A brick 1 comprises a base section 2 and an upper projected section 3 whose breadth is smaller than the base section. Penetration holes 5 which passes through the brick 1 or small holes 6 are formed. The bricks 1 are laid out side by side on the ground and a planting soil 10 is placed into a space between the upper projected areas 3. Vegetations 11, such as turves are planted on the vegetation soil 10. When the bricks 1 are laid out side by side, the penetration holes 5 are communicated with each other so that the air may flow in the penetration holes 5, thereby affecting favorably the growth of the vegetation 11. The root of the vegetation 11 runs through a clearance 12 between the end faces of the base sections 2 so that it may extend deeply.
Patent JP-H0465083-A (JP)
Title: Electrode structure for printed circuit board
Inventor: OBATA MASAO
IPC: H05K1/11
Filed: 1990-07-02
Abstract: PURPOSE:To easily repair defective connection by constituting an electrode structure with the second electrode sections electrically connected to terminals of elements and the first electrode sections electrically connected to the second electrode sections via a conducting material. CONSTITUTION:The first electrode sections 10a and the second electrode sections 10b made of ITO(indium tin oxide) are provided on a silicone oxide thin film 8. Belt-shaped multiple first electrode sections 10a are arranged in parallel at a nearly uniform interval with the preset length and width in the direction extended to the inside nearly vertically to the outer edge of a glass board 9 in contact with the outer edge, and the second electrode sections 10b... with the same number and nearly the same size as the first electrode sections 10a are arranged in the same direction at a preset interval inside the first electrode sections 10a.... The second electrode sections 10b... are electrically connected to terminals of display elements corresponding to them. Defective connection is easily repaired.
Patent JP-H1118710-A (JP)
Title: Separator for solid liquid mixture
Inventor: TAKAI TOICHIRO
IPC: A23L11/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a solid-liquid mixture, capable of facilitating the attaching and detaching of a filtration screen of a natural filtration part in cleaning, not depositing a solid substance between a dehydrating screen at a dehydrating part and a casing at the casing part and being readily cleaned. SOLUTION: This natural filtration part 1 consists of a casing 2 of a closed structure, a filtration screen 3 of mesh structure, a spiral blade 4, a driving shaft 5 and a driving means 6. One end 5a of the driving shaft 5 is fixed through a resolving shaft 8 to the driving means 6 and the other end 5b is passed through the casing 2 and detachably attached to the back of a cover body 10. A dehydrating part 21 is composed of a tank 50 for housing approximately the whole of a part 21A for compressing and separating at least a solid-liquid mixture in the dehydrating part 21 and a dehydrating screen 22, etc., having no casing to be arranged in the tank 50, etc.
Patent JP-H04371917-A (JP)
Title: Liquid crystal display device
Inventor: MITANI KEISUKE
IPC: H04N9/12
Filed: 1991-06-19
Abstract: PURPOSE:To absorb variance in various characteristics of a liquid crystal display panel and obtain invariably uniform gradational chromaticity and black-and- white chromaticity even if various characteristics have the variance. CONSTITUTION:The liquid crystal display device is provided with an analog-to- digital converter 9 which converts a primary color video signal for R inputted to an input terminal 1 from an analog signal format to a digital signal format, a memory 10 stored with correction data of values corresponding to data values of the primary color video signal for R, converted digitally according to gammacorrection characteristics generated corresponding to the measured voltage- transmissivity characteristic of a liquid crystal display panel for R, in look-up table form, and a digital-to-analog converter 11 which converts the primary color video signal for R after data value corrected from the digital signal form to the analog signal form. The primary color video signal for R from this digital-to-analog converter 11 is supplied to liquid crystal display panel 8 through a gain-controlled amplifier 3, an adder 6, and an AC driving circuit 7. Respective primary color video signals for G and B are supplied to liquid crystal display panels for G and B by similar constitution.
Patent JP-H0464907-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISHIDA SUMI
IPC: G11B27/032
Filed: 1990-07-03
Abstract: PURPOSE:To stabilize tape running in the after-recording state by alternately switching and selecting a pair of magnetic heads by the rotation position and switching the voltage source, which follows the magnetic head which is not selected for reproducing, to the second mode. CONSTITUTION:The reproduced signal reproduced by a magnetic head is inputted to a terminal 21 and is amplified with opposite phases and is outputted to the collector of a transistor TR 23 and the output of an amplifier 27 and is outputted to the following stage from a terminal 28. A signal whose phase is opposite to the reproduced signal inputted to the terminal 21 appears in the output of an amplifier 29, and an AC component divided by resistances 32 and 33 out of the output amplitude of the bias amplifier 29 is fed back to the base of the TR 23 through a resistance 34 to control the gain. When the mode is switched to the second mode, switches 26, 31, and 36 are turned off, and a switch 39 is turned on, and a voltage source 38 generates a voltage approximately equal to the voltage between the base and the emitter of the TR 23.
Patent JP-H078709-A (JP)
Title: Water treating flocculant for cold water and purifying treatment method for cold water using the flocculant
Inventor: HAGIMORI KENJI
IPC: B01D21/01
Filed: 1993-06-23
Abstract: PURPOSE:To provide a water treating flocculant which has excellent flocculating effect even on cold water whose temperature is as low as 10 deg.C or lower and provide cold water purifying treatment method using the water treating flocculant. CONSTITUTION:A flocculant can have high flocculating effect on cold water by setting basicity of aluminum polychloride to be 60-70% and the sulfate ion weight ratio (SO4/Al2O3) to be 0.35-0.6 and thus making the flocculant have high basicity and high sulfate ion concentration. The addition amount necessary to decrease the turbidity of raw water at 2 deg.C, for example, to 1ppm from 6ppm is 100ppm for a conventional one (see a curve 4). As compared with that, even if the sulfate ion is the same level (2.8%) as that of the conventional one, 75ppm of the flocculant having high basicity (see a curve 1) is enough and if the concentration is increased, 50ppm and 45ppm of the flocculant (see a curve 2 and a curve 3, resp.) are enough and the amounts are the same as or less than the amount necessary at 20 deg.C for the conventional one.
Patent JP-H1022443-A (JP)
Title: Lead frame
Inventor: SUGIMOTO HIROSHI
IPC: H01L23/50
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To enable formation of a uniform and thick insulating adhesive material for fixing a semiconductor chip, by making the lead width of an inner lead coated with an insulating adhesive material to be equal to or smaller than the lead spacing. SOLUTION: When the lead width is greater than the lead spacing, the state of an adhesive material is such that it is applied on the surface of a plate-like member having little spacing. The applied adhesive material is likely to expand and the film thickness is reduced. Therefore, the lead spacing s which is the pitch at a portion of an inner lead 1 coated with an insulating adhesive material for fixing a semiconductor chip, and the lead width w, are set to be at a ratio of s:w=1:1 or less. That is, the lead width w is made smaller than the lead spacing s. Thus, a layer of the insulating adhesive material may be formed uniformly with a large thickness on the inner lead 1, thereby enabling stable fixing and wire bonding of the semiconductor chip.
Patent JP-H07204026-A (JP)
Title: Bag handle
Inventor: SAHASHI KAZUO
IPC: A45C13/26
Filed: 1993-06-08
Abstract: PURPOSE:To provide handles with better touch on hands by arranging a support piece at both end parts of the handles being extended by piercing a through hole cut into the surface of the top part of a lid body to be retained on a reinforcing plate mounted in the lid body. CONSTITUTION:Handles 5 arranged on the top part of a lid body 2 is sewn in the longitudinal direction at the center part through a reinforcing material and two support pieces 7 are made to stick out in a fork shape at both end parts thereof. The support pieces 7 pierce a through hole 3 cut into the top part of the lid body 2 and is fixed with a reinforcing plate 4 and a screw 9 to integrate the handles 5 and a bag 1 while the tip parts of the left and right support pieces 7 are put together on the side of the rear of the metal reinforcing plate 4 from the left and the right thereof mounted in the lid body 2. The handles 5 reach the reinforcing plate 4 along the length thereof without interposing other members such as ring thereby eliminating the folding for fixing the members, so that the support pieces can be set directly inside the lid body. Thus, there is no irregularity along the length of the handles themselves to make the handle parts smooth thereby enabling the production of handles with good appearance and far better touch on hands.
Patent JP-S6071547-A (JP)
Title: Process for preparing heat ray reflecting glass plate
Inventor: NAKANO HIROTAKA
IPC: C03B27/012
Filed: 1983-09-26
Abstract: PURPOSE:To obtain heat-rays reflecting glass having superior durability and spectral characteristics by performing a sequency of processes comprising dipping, pulling, and heat-treating processes repeatedly on both sides of a glass plate and forming dielectric multilayered films comprising alternate layers of high refractive index and low refractive index. CONSTITUTION:A glass plate 1 is dipped in a first solution for forming a first TiO2 layer. The glass plate 1 is pulled up with controlled pulling speed and heat-treated in the air to form transparent, stable, and strong thin film 3 of TiO2 of high refractive index. The glass plate 1 is hen dipped in a second solution for forming dielectric TiO2 film. The glass plate 1 is pulled up with controlled pulling speed to form transparent, stable and strong thin fielectroc film 4 of SiO2 of low refractive index. The thin TiO2 films and then SiO2 films are further formed similarly and alternately to form thus a dielectric multilayered film. By this method, a heat rays reflecting glass plate with high durability and superior performance is obtd. with satisfactory reproducibility.