baber/WOPTO huggingface dataset:
Patent JP-H05136915-A (JP)
Title: Evaluation device for photoelectric picture reader
Inventor: RAMA TANTORII
IPC: H04N1/00
Filed: 1991-11-11
Abstract: PURPOSE:To provide the device having the capacity to evaluate a picture read characteristic of an image scanner, especially a color picture image scanner and to send a high speed picture signal at a low cost. CONSTITUTION:The device is provided with an image scanner 2 and a memory unit 10 connecting to a central arithmetic operation processing unit 6 and the memory unit 10 receives a picture signal and a synchronizing signal and divides scanning lines used to scan a measured pattern into at least two groups or over repeating intermittently and interlacingly and the picture signal and the synchronizing signal are stored through division to storage circuits of blocks whose number is equivalent to a group number, and then the picture signal is transferred in a transfer time extended by a multiple of a number resulting subtracting 1 from the group number and the picture quality is evaluated in response to a prescribed program in the central arithmetic operation processing unit from stored picture data.
Patent JP-H08152263-A (JP)
Title: Bath mat dryer with underfloor containing box
Inventor: NAKAJIMA YOSHIHISA
IPC: F26B9/00
Filed: 1994-11-29
Abstract: PURPOSE: To automatically dry a bath mat by blocking the opening of a floor for installing an underfloor containing box by a cover having a plurality of vent holes, placing the mat on the cover, and supplying the air to the mat by a blower. CONSTITUTION: An opening is provided at a floor material 1, a square material 2 is fixed to the periphery of the opening, a containing box 3 mounted with a blower 5 is installed at the material 2, and fixed to the opening side. A cover 4 having a plurality of vent holes 7 is connected at its upper surface in plane with the surface of the material 1, detachably mounted at the material 1 and a cover supporting frame 9 fixed to the box 3, and a bath mat 6 is placed on the cover 4. When a content is contained in the box 3, the mat 6 is removed, the cover 4 is removed from the frame 9, and the content is introduced from above the box 3. When moisture is stored on the mat 6, the blower 5 is operated to pass the air via the holes to gradually direct it from the rear surface of the mat 6 toward the front surface to be dried.
Patent JP-H11114264-A (JP)
Title: Opener for sewing machine
Inventor: AKIYAMA TATSUHITO
IPC: D05B57/14
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To make a shuttle body rotate slowly and a little in the reverse direction to the rotating direction of a rotating hook by a method wherein a gap for passing a needle thread loop through is formed on a shuttle body stopping part of the underside of a needle bed by acting an opener to a shuttle body contacting part and after its formation, the apex part of the opener is separated from the inner pot in the direction along the shuttle body contacting part. SOLUTION: An opener 1 is curved to the shuttle body 10 side and is controlled and rocked by means of a shuttle body guide link 3 by rotation of an eccentric cam 5 accompanied with rotation of the pot shaft 4. When the shuttle body guiding arm 2 is rocked, the apex 1a of the opener lays down a trail of ellipsoidal motion clockwise in the same direction as the rotating direction of an rotating hook 9 and is brought into contact with the shuttle body contacting part 10b. The speed of the apex part 1a of the opener is made slow to suppress the amt. of rocking of the shuttle body 10 small and to stabilize tension of a thread. In addition, noise of collision can be eliminated.  Furthermore, after the opener 1 rotates the shuttle body 10 and the needle thread loop passes through, the apex 1a of the opener is separated from the shuttle body 10 in the direction being approximately along the shuttle body contacting part 10b. It is possible thereby to ensure enough margin on passing-through time.
Patent JP-H08155693-A (JP)
Title: Device for molding powder molded product with undercut part
Inventor: TAKAYAMA YASUSHI
IPC: B30B11/00
Filed: 1994-11-29
Abstract: PURPOSE: To prevent deformation of each part of a die for a molding device, even in the case where the area of opening is different in the opening part formed at both ends of a die hole, to obtain an excellent quality powder molded product with an undercut part and also to improve the life of the die. CONSTITUTION: A dummy punch 6 is provided which pressurizes from the lower part a cam die 3 corresponding to the shape of an undercut part. The deformation of the cam die 3 is prevented by setting the load on the dummy punch 6 so that the load on an upper punch 4, which is fitted from an opening 58 with the larger opening area of the die hole, may be made equal to the sum of the load on an lower punch 5 fitted from an opening 59 with the smaller opening area of the die hole and the load on the dummy punch 6.
Patent JP-H03222827-A (JP)
Title: Sound insulating structure for air-fuel injection type two-cycle engine
Inventor: KAKO JUNICHI
IPC: F02F3/26
Filed: 1990-10-31
Abstract: PURPOSE:To restrict emission of striking sounds of a valve, etc., to the outside by surrounding at least the body part of an air-fuel injection device with a sound insulating cover, and ventilating the inside of the sound insulating cover by air in the downstream of the air-fuel injection device on the injection compressed air path. CONSTITUTION:An air-fuel injection device 19 loaded on the upper part of each combustion chamber 17 at the upper face of a cylinder head 4, is composed of an injection body 20 inserted and fixed to the cylinder head 4, injection ports of a fuel chamber and a fuel chamber formed in the injection body 20 and an opening and closing valve mechanism 21, and a fuel injection valve 22 for supplying fuel through the injection body 20 into the combustion chamber 17. In front of each injection device 19, an air rail 40 is provided so that it covers an air-introducing port 24d. In this case, a box-like sound insulating cover 64 is provided so that it surrounds the injection body 20 and the air rail 40, and fixed with bolts 66a, 66b. The inside of the sound insulating cover 64 is ventilated by air in the downstream of the injection device on the compressed air path.
Patent JP-H02141174-A (JP)
Title: Imaging device
Inventor: TANIZAKI MASANORI
IPC: H04N1/40
Filed: 1988-11-22
Abstract: PURPOSE:To apply proper digitization to a print characteristic of an imaging device and to obtain stable print by varying a reference upper voltage and a reference lower limit voltage subjected to digitization inputted to an A/D conversion section in response to the distribution of a data near the middle of the pattern of a brightness component representing the lightness of an inputted video signal. CONSTITUTION:A digitization control section 201 decides which part of the lightness in the distribution of the inputted video signal is to be used as an effective print range. When the effective print range is selected to be part of data being the result of eliminating the data of a predetermined rate of number from the brightest data and the darkest data in the distribution of the lightness of the inputted video signal, a numeral count section 204 can decide the value completing the count from the total number data. A D/A conversion section 202 generating the reference upper limit voltage is set to output a maximum voltage and a D/A conversion section 203 generating the reference lower limit voltage is set to output a minimum voltage in advance. Thus, the preparation to decide a digitization reference voltage is finished.
Patent JP-H06147529-A (JP)
Title: Air conditioner
Inventor: SUZUKI HARUAKI
IPC: F24F1/00
Filed: 1992-11-04
Abstract: PURPOSE:To prevent a decrease in performance and a decrease in a life occurring due to adherence of oil to a deodorizing filter by disposing the filter at an interval to an oil filter. CONSTITUTION:When a cooling or heating motion is conducted, oil mist drifted in a kitchen room is collected by an oil filter 9a, fed under pressure by a blower 8, cooled by a heat exchanger 6 at the time of cooling, heated at the time of heating, and then diffused from an air diffuser 3. Offensive odor collected by the filter 9a at this time is decomposed by chemical reaction by a deodorizing filter 9b, and the offensive odor in the air is removed. Since the filter 9b is disposed at an interval from the filter 9a, oil collected to the filter 9a is scarcely transmitted to the filter 9b. Thus, a decrease in performance of the filter 9b and a decrease in life can be prevented.
Patent JP-H07148663-A (JP)
Title: Blasting machining method using electrocast mask
Inventor: NAKAYAMA KAZUMASA
IPC: H03H3/02
Filed: 1993-11-25
Abstract: PURPOSE:To enable machining with high outside dimensional accuracy by applying blasting machining to a workpiece using an electrocast mask as a mask, and machining the workpiece in the depth direction to machine the machined face of the workpiece into the specified shape. CONSTITUTION:An electrocast mask 13 is attached to the plate face of a workpiece 11 using an adhesive 14. The adhesive layer thickness of the adhesive 14 used in this case is as thin as several mum, and the bonding strength is powerful enough not to separate the electrocast mask 13 and a piezoelectric base 11 from each other even if blasting machining is applied to the cladding of the electrocast mask 13 with the workpiece 11. Blasting machining is then applied from the electrocast mask 13 side so as to machine the same shape as the shape of the electrocast mask 13 on the workpiece 11. At this time, the electrocast mask 13, masking material, is machined simultaneously. Upon the termination of blasting machining, the electrocast mask 13 and the adhesive layer of the adhesive 14 are removed.
Patent JP-2000116787-A (JP)
Title: Tube for medical treatment
Inventor: ISHIKAWA TAKESHI
IPC: A61B1/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a tube for medical treatment which allows the coating of the surface of a metallic tube with a smooth resin tube having a uniform thickness without subjecting the tubes to a heat treatment of high temperature. SOLUTION: A resin is previously molded to a tubular form and this tube is swollen by an organic solvent to increase the bore of the resin tube 13, following which the metallic tube 12 is inserted therein and the solvent is dried to shrink the resin tube 13. The resin tube is thus deposited on the outer periphery of the metallic tube 12. A metallic tube consisting of a superelastic material is preferably used as the metallic tube 12. The metallic tube may also be a metallic tube imparted with flexibility by forming grooves 14 at its front end or may be a mesh-like tube. The front end 13a of the resin tube 13 is preferably projected from the front end 12a of the metallic tube 12. Further, the surface of the resin tube 13 may be coated with a hydrophilic resin film.
Patent JP-2001116698-A (JP)
Title: Photoreagent evaluating device
Inventor: SATOZONO HIROSHI
IPC: G01N21/64
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a photoreagent evaluating device capable of highly efficiently and accurately evaluating a photoreaction speed or photoreaction efficiency of a light reagent. SOLUTION: The primary light reflected by a beam splitter 21 by being emitted from a light source 10 is detected by a light detector 42. The primary light passing through the beam splitter 21 is made incident in a sample cell 31 by an incident window 313. The transmitted light passing through a photoreagent among the primary light incident in the sample cell 31 is emitted from an incident window 314 to be detected by a light detector 44. The secondary light generated when the primary light is made incident in the sample cell 31 is emitted from an emitting window 315 to be detected by a light detector 47. A photoreaction speed or photoreaction efficiency of the photoreagent in the sample cell 31 is evaluated on the basis of primary light intensity, transmitted light intensity and secondary light intensity by an evaluating part 50.
Patent JP-H0552247-A (JP)
Title: Concave frictional wheel type continuously variable transmission
Inventor: SHIOKAWA HIROYASU
IPC: F16H15/36
Filed: 1991-08-22
Abstract: PURPOSE:To spread the speed change enabled range by forming a step difference between the common axial line for an input shaft and an output shaft, supporting a bearing for an intermediate shaft, and forming a recessed arcuate surface which has the center along the same circumference which has the center at the common axial line and the radius equal to the step difference. CONSTITUTION:Concave frictional wheels 3 and 4 whose edge surfaces are opposed each other are fixed on an input shaft 1 and an output shaft 2, and an intermediate shaft 8 having transmission rotary wheels 6 and 7 at both edges is installed between both the frictional wheels 3 and 4. The speed ratio between the input and output shafts 1 and 2 is set by varying the tilt angle of the intermediate shaft 8. In particular, each proper step difference S is formed between the axis line (g) of a supporting shaft 10 and the axis line G of the input and output shafts 1 and 2. Further, on the concave frictional wheels 3 and 4 of the input and output shafts 1 and 2, the recessed arcuate surfaces 12 and 12 each of which has a radius R and the center R of the arcuate surface along the same circumference which has the center at the axis line G and the step difference S as radius are formed. Accordingly, the range where the transmission rotary wheels 6 and 7 installed at both the edges of the intermediate shaft 8 and the recessed surface frictional wheels 3 and 4 can be brought into contact can be set wide.
Patent JP-S62151076-A (JP)
Title: Generation circuit for parabolic wave signal
Inventor: SUZUKI KEIJI
IPC: H04N3/23
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a parabolic wave signal having a regulated amplitude level synchronized with a synchronizing pulse even when a frequency is varied by controlling a level at the center part of an output parabolic wave signal which is generated based on a pulse corresponding to the synchronizing pulse and sets the first reference voltage as a reference so as to be the second reference voltage. CONSTITUTION:When a horizontal saw tooth wave signal HSAW1 is supplied to a terminal 41, a rectangular wave signal S1 having a duty factor of 50% is outputted to the output side of an operational amplifier 43. And at the output side of an operational amplifier 64, a horizontal saw tooth wave signal HSAW2 synchronized with a horizontal synchronizing pulse can be obtained, and it is supplied to the inversion input terminal of an operational amplifier 70 which consists of an integration circuit. Since the reference voltage, the inverse of EV, is supplied to the non-inversion input terminal of the operational amplifier 70, a horizontal parabolic wave signal HPARA becomes a signal in which the inverse of EV is set as the reference. Therefore, at the output terminal 78 derived from the output side of the operational amplifier 70 constituting the integration circuit, the horizontal parabolic wave signal HPARA having a regulated amplitude level EV synchronized with the horizontal synchronizing pulse can be obtained even when a horizontal frequency is varied.
Patent JP-H05136345-A (JP)
Title: Semiconductor device
Inventor: SUWADA MIKA
IPC: H01L21/822
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a high resistance by using conventional impurity diffusion regions without newly forming a low-concentration-impurity diffusion resistance in a semiconductor device. CONSTITUTION:An insulating film 4 situated directly above the part of a P-type impurity diffusion resistance region 12 is oxidized to be deeper than another insulating film 3; it is formed to be thick. Consequently, since the insulating film situated directly above the part of the P-type impurity diffusion resistance region 12 oxidizes a high-concentration part on the surface of the P-type impurity diffusion resistance region 12, the resistivity of the P-type impurity diffusion resistance region is made high and its thickness is made apparently thin. A high resistance can be obtained without changing the concentration of the P-type impurity diffusion resistance region. In addition, when the insulating film 4 on the P-type impurity diffusion resistance region 12 is made thick, an effect that a threshold voltage at which a parasitic MOS transistor is operated is made higher than that in conventional techniques is obtained simultaneously.
Patent JP-S62149354-A (JP)
Inventor: AOKI KATSUO
IPC: B02C17/00
Filed: 1985-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07145337-A (JP)
Title: Printing ink composition
Inventor: SUGIYAMA IWAKICHI
IPC: C09D11/02
Filed: 1993-11-25
Abstract: PURPOSE:To obtain a printing ink composition being colorless and stable and having excellent heat resistance. CONSTITUTION:This printing ink composition comprises 100 pts.wt. components for a printing ink and 2-10 pts.wt. liquid crosslinking agent component prepared by mixing 100 pts.wt. zirconium chelate compound with a mixed solvent comprising 50-90 pts.wt. toluene and 50-10 pts.wt. methanol and 1-30 pts.wt. carboxylic acid compound as a stabilizer.
Patent JP-2000116634-A (JP)
Title: Imaging apparatus and method
Inventor: SETO HIROMITSU
IPC: A61B6/03
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the altering of inspection conditions during scanning. SOLUTION: A dialogue control part 3 transmits a series of inspection conditions (expert plan) to a scan control part 5 being divided into a plurality of elements with respective identification numbers added thereto. The scan control part 5 performs a scan control according to the inspection conditions given in the respective elements. When the altering of the inspection conditions is directed through an operating part 2, the dialogue control part 3 transfers the identification numbers of the elements altered to a scan control part 5 to temporarily halt the execution of scanning. The elements after altered are transferred to the scan control part 5. The scan control part 5 restarts the scan control corresponding to the elements after altered waiting for the ON operation of a confirm button 21 provided at the operating part 2.  This can facilitate the altering of the inspection conditions during the scanning by handling the series of inspection conditions being divided into the plurality of elements.
Patent JP-H10121116-A (JP)
Title: Production of metallic fine particle and device for producing metallic fine particle
Inventor: YAMASHITA KINSAKU
IPC: B22F9/24
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a uniform and high- quality metallic fine particle in high yied at a low cost and to furnish a device for producing the metallic fine particle. SOLUTION: This method consists of a metal ion soln. supplying technique centered in a technique for atomizing a metal ion soln. 12 with a gas and spraying a gas on a metal ion soln. atomizer 2 to protect it, a burning and reducing technique centering on a technique for disposing a partition at the upper part of a combustor, allowing a medium to flow down along the inner wall of the combustor and inducing a combustion flame to the lower part of the air-blown combustor and a metallic fine particle recovering technique centered in a technique for bringing the combustion product into contact with a metallic fine particle recovering soln. 27 by suction and bringing the combustion product into contact with the soln. 27 by pressure delivery.
Patent JP-H01135552-A (JP)
Title: Rotation atomizing coating apparatus
Inventor: YAMANE TAKAKAZU
IPC: B05B7/08
Filed: 1987-11-24
Abstract: PURPOSE:To uniformly paint an object even having a relatively complex shape, by mixing and atomization-dispersing a liquid paint with a granular or pulverulent material accompanying a rotation of a rotation atomizing head and depositing the coating on the object. CONSTITUTION:A rotation atomizing coating apparatus is comprised of a rotation atomizing head 2 having a liquid contacting surface 5 with a shape like a cup-inside having an opened end, a means 11 for rotating the head 2, a first nozzle 16 for supplying a liquid paint to the surface 5, a second nozzle 17 for supplying a granular or pulverulent to the surface 5, and an air-supplying means 50 for supplying air to the space surrounded by the liquid contacting surface 5. By the means 50, air is supplied and at the same time, accompanying a rotation of the head 2, a liquid paint and granular or pulverulent material are atomized and mixed through the nozzle 16 and 17, respectively, from the open end. As a result, it is achieved to paint uniformly an object even having a relatively complex shape with the liquid coating mixed with the granular or pulverulent properly.
Patent JP-H05135796-A (JP)
Title: Alkaline-zinc storage battery
Inventor: MIZUTAKI FUSAMICHI
IPC: H01M10/26
Filed: 1991-11-13
Abstract: PURPOSE:To suppress the dissolution of zinc into an electrolyte and prevent a short circuit due to dendrites by incorporating oxygen acid ions in an alkaline electrolyte for a negative electrode using zinc as an active material and a positive electrode. CONSTITUTION:A negative electrode 2 using zinc as an active material and a positive electrode 1 are spirally wound via a separator 3 to form an electrode group 4. The separator 3 is impregnated with an alkaline electrolyte, and oxygen acid ions are incorporated in the electrolyte. When oxygen acid ions exist in the electrolyte, the solubility of zinc against the electrolyte is decreased, thus the elution of zinc into the electrolyte can be suppressed. The deposition quantity on the surface of a zinc electrode at the time of an electric charge from the zinc acid ions eluted into the electrolyte is decreased. A short circuit due to dendrites generated when zinc penetrates the separator 3 can be prevented, and the cycle characteristic of a battery improved.
Patent JP-2001116479-A (JP)
Title: Flat pipe for heat exchanger and method for manufacturing it
Inventor: GOTO HISASHI
IPC: F28F1/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a flat pipe which can reduce the number of parts at the time of manufacturing a broad heat exchanger, has a high strength even when the width of the pipe is increased, can increase the heat radiating capacity of the heat exchanger, and can be manufactured at high productivity and a method for manufacturing the flat pipe. SOLUTION: A flat pipe for heat exchanger is provided with an annular peripheral wall section and partition wall sections which are provided inside the peripheral wall section so as to divide the inside space of the peripheral wall section along the width direction of the flat pipe. The peripheral wall section is pressed in the thickness direction of the flat pipe so that the section may collapse to a prescribed thickness.
Patent JP-H10142718-A (JP)
Title: Roll photographic film, and camera, magazine and photographing unit using the same
Inventor: IWAGAKI MASARU
IPC: G03C1/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a 120 type or 220 type roll photographic film where handling convenience is improved, leakage light is reduced and the number of exposed frames is increased by providing perforation having specified width and specified interval. SOLUTION: This roll photographic film has the perforation whose width is 61.3-72.5mm and whose interval is 10±1mm. Or the film has the perforation whose interval is 20±2mm alternately at both ends in the width direction of the film. Even when the size of a photographic image is different, the position of a photographic image frame is decided from relation to the position of the perforation. Therefore, the number of perforation decided according to the size of the photographic image has only to be detected in the camera. By moving the aperture frame of a variable aperture 143, high image quality is intended in large photographic image frame size and the number of exposed frames is increased in small photographic image frame size.