baber/WOPTO huggingface dataset:
Patent JP-H09145599-A (JP)
Title: Steel member analyzer and system for determining kind of steel member
Inventor: KUROSAWA MASAAKI
IPC: G06T1/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain reference information for determining the content of specified element in a steel member accurately by processing a spark image obtained through an image pickup means and converting the image in a region corresponding to burst into a burst image from which features can be extracted. SOLUTION: A CCD camera 11 picks up the image of spark 5 of an object, i.e., a steel member 3, to produce a spark image. A preprocessing section 12a converts the image in a specified region around a burst position in the image into a burst image from which features can be extracted. On the other hand, a feature quantity extracting section 12b extracts a specified feature quantity from the burst image for each burst. An image processing section 12 delivers the information of feature quantity to an automatic sorting section 13. The sorting section 13 calculates a population based on the feature quantity corresponding to each burst in spark image, sorts the category of population, and calculates a category frequency distribution for each kind of steel.  A sorting results preserving section 14 receives boundary information of category sorting and the information category frequency distribution for each kind of steel from the sorting section 13 and preserves the information.
Patent JP-H07167140-A (JP)
Title: Bearing
Inventor: TAKAHASHI AKIRA
IPC: F16C11/04
Filed: 1993-12-10
Abstract: PURPOSE:To accurately position a bearing on a shell body and surely prevent rattle of a rotational moving shaft by integratedly forming a fitting part fitted into the shell body, a bearing part supporting the rotational moving shaft in the radial direction, and an elastic contact piece energizing the rotational moving shaft in the radial direction, respectively into the bearing. CONSTITUTION:This bearing 20 supports a rotational moving shaft 21a arranged in a valve body as a shell body II rotationally movably in the radial direction. In this case, a fitting part 20a fitted into a fitting hole 25 formed on the outer wall of the shell body II is arranged on the bearing 20. Further, a bearing part 20b fitted to the rotational moving shaft 21a from the outside in the axial direction and supporting the shaft 21a in the radial direction is arranged. The bearing part 20b is integratedly formed with an elastic contact piece 20c energizing the shaft 21a in the radial direction. Meanwhile, in the condition of fitting the fitting part 20a into the hole 25, a lock piece 20c elastically engaging with the shell body II is arranged. Hereby, the bearing is accurately positioned to the shell body II, and rattle of the shaft 21a is surely prevented by the elastic contact piece 20c.
Patent JP-H07132733-A (JP)
Title: Manufacture of sun visor for automotive window and device thereof and kit for attaining manufacture
Inventor: SHIBAZAKI YOSHITAKA
IPC: B60J3/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide a required amount of sun shade, and removing it for compact arrangement in the case of no necessity by removably-mounting a sun visor consisting of two thin sheets to be fitted like a double sliding door on a vehicle. CONSTITUTION:A thin sheet 2 which is formed out of relative hard synthetic resin thin sheet like polyester and is colored like a light black so as to shield sunshine is divided into two parts 22, 23 along its central longitudinal axis, and the respective thin sheets 22, 23 are cut, while fitting to the contour of an automotive window frame. A pair of rail elements 3 of E-shaped section are cut, while fitting to the upper and lower sides of the automotive window frame 11 respectively, and one side surface of them is attached to the upper and lower sides of the window frame 11 through a piece of double-sided adhesive tape 5. Both the ends of the respective rail elements 3 are covered with a cap 7, and the thin sheets 22, 23 are fitted into rail parts 10 whose rail elements 3 are different from each other for the completion of installation onto the automotive window frame. It is thus possible to move the respective thin sheets 22, 23 like a double sliding window for a required amount of sun shade.
Patent JP-H09153057-A (JP)
Title: Document classifying device and document group dividing method
Inventor: TANOSAKI YASUO
IPC: G06F17/30
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To automatically classify a large amount of document data with efficiency by using a word which is present in common to only a 1st group and a word which is present in common to only a 2nd group as key words for group division. SOLUTION: This document classifying device is equipped with constituent elements such as an input device 1 for inputting characters and commands, a display device 2 which consists of a display device such as a CRT display and displays a list of groups and document contents, an external storage device which consists of a hard disk device, etc., a control unit 4 which consists of a CPU and a memory and controls the whole device, and a communication device 5. Then the word which is present in common to only the 1st group and the word which is present in common to only the 2nd group are used as the key words for group division, and general words which appear in many documents are not used as key words for division, thereby enabling automatic and efficient classification.
Patent JP-H04181398-A (JP)
Title: Automatic vending machine
Inventor: UBUKATA SHUNJI
IPC: G07F9/10
Filed: 1990-11-15
Abstract: PURPOSE:To set the lower part of an article storage rack chamber at an upper position and position and article vending opening at an upper position by forming storage chambers, which store articles and are surrounded with heat insulating walls, between a machine chamber and the article storage rack chambers. CONSTITUTION:In a main body 1, the article storage rack chambers 13 surrounded with heat insulating the walls 11 and 12 are provided in a right-left direction at the upper part, and the storage chambers 14 surrounded with the heat insulating walls 11 and 12 are provided below the article storage rack chambers 13 correspondingly; and the corresponding machine chamber 15 is provided below the storage chambers 14 while facing the storage chambers 14. The lower position of the article storage rack chambers 13 and therefore higher by the up-down size of the storage chambers 13. Consequently, the article vending opening 10 provided corresponding to the lower part of the article storage rack chambers 13 can be installed at the upper position which is nearly the center part of a door 2.
Patent JP-H05124863-A (JP)
Title: Production of high purity silicon carbide body
Inventor: OHASHI TOSHIYASU
IPC: C01B31/36
Filed: 1991-10-31
Abstract: PURPOSE:To increase production efficiency by forming an SiC film on the surface of an Al2O3 substrate by chemical vapor deposition and then removing the substrate. CONSTITUTION:An Si-contg. compd. such as SiCl4 a C-contg. compd. such as CH4 and H2 are fed at prescribed flow rates to the surface of an Al2O3 substrate formed into a pipe shape, etc., and an SiC film is formed on the surface of the substrate by chemical vapor deposition at a high temp. of <=1,000 deg.c under reduced pressure in 100-2,000Xm thickness. After cooling to ordinary temp., the substrate is easily separated and a high purity SiC body is obtd.
Patent JP-H09153682-A (JP)
Title: Manufacture of multilayered printed board
Inventor: HASHIDA SHIGETAKE
IPC: H05K3/46
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily remove resin sticking to surfaces and prevent dents from being left on the surface of a product board by forming on the surfaces of an outer stainless steel plate and an intermediate stainless steel plate a film where fluororesin particles are dispersed. SOLUTION: Stainless steel plates 24 on the surfaces of which a film 26 of such a structure that fluororesin particles 30 is dispersed in a matrix 28 composed of metal is formed are used for an outer stainless steel plate and an intermediate stainless steel plate. The film 26 is formed on the surface of the stainless steel plates 24 by electroless plating. A multilayered printed board precursor is placed between the outer stainless steel plate and intermediate stainless steel plate with thus structured films formed thereon, and the obtained assembly is heated and compressed between an upper die and a lower die with adhesive layers in between to form a multilayer printed board. Since stainless steel plates with films 26 formed thereon are used, it is possible to easily remove resing sticking to their surfaces without special tools and cleaning after manufacturing.
Patent JP-H0799198-A (JP)
Title: Manufacture for semiconductor device
Inventor: KITAHATA HIDEKI
IPC: H01L21/3213
Filed: 1993-12-13
Abstract: PURPOSE:To reduce the contact resistance of a metal buried in a through-hole and upper wiring layer. CONSTITUTION:After burying a metal plug 5a in a through-hole 4, the upper face of a layer insulating film 3 is etched to protrude the top end of the plug up from the film 3 to form an upper wiring layer 6 connected to the top end of the plug 5a.
Patent JP-H08165260-A (JP)
Title: Production of isopropyl alcohol
Inventor: OGAWA SHINJI
IPC: B01J31/08
Filed: 1994-12-15
Abstract: PURPOSE: To obtain highly concentrated isopropyl alcohol in high conversion ratio and reduce an energy required for concentration and a supplying amount of olefin by directly hydrating propylene and water in a liquid phase in the presence of a strongly acidic solid catalyst at a specific condition. CONSTITUTION: Propylene is directly hydrated with water at a high temperature and high pressure in the presence of a strongly acidic solid catalyst (e.g. cation- exchange resin) and purified to obtain isopropyl alcohol. In the process, propylene and water are continuously supplied into a reactor added with a solid catalyst and are hydrated at a critical temperature and a critical pressure or more of the propylene with keeping a concentration of isopropyl alcohol in the liquid phase to >=6wt.%. Total amount of gas phase in the reaction product is extracted and liquefied, separated from the gas component and purified. Isopropyl alcohol is useful as a solvent of paint, agricultural chemicals and medicine, a synthetic raw material and a detergent.
Patent JP-H10192520-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure for controlling a shooting device and a delivering device and moreover, the circuitry of the devices in a pachinko game machine. SOLUTION: An inner frame controller 72 controls the operation of a shooting motor 102 and a delivering motor 56, hence, reducing the number of devices to one only for controlling a shooting device and a delivering device. Moreover, the inner frame controller 72 can temporality stop the operation of the shooting device or the delivering device by a processing based on signals from a fullness switch 68, a replenishing switch 49 and a relay gutter switch 55. Thus, the shooting device and the delivering device requires no structure of temporarily stopping the own operation thereby simplifying the construction of the game machine.
Patent JP-H10155252-A (JP)
Title: Motor
Inventor: UBUKAWA NOBORU
IPC: H02K7/075
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve the assembling workability to an apparatus and to prevent the disconnection of a lead wire by providing a lead-wire outlet formed in the outer edge of a bracket at the terminal of a lead-wire containing recess part, and holding and fixed the lead wire at the same time. SOLUTION: At the outer edge 12a of a bracket 12, a lead-wire outlet 18 for holding and fixing a lead wire 15 is formed. This outlet 18 is provided in the terminal of a lead-wire containing recess part 17 and has an approximately C shape. Thereafter, when the lead wire 15, which is routed in the lead-wire containing recess part 17, is guided out from the lead-wire outlet 18, the caulking fixing of the lead wire 15 by the lead-wire outlet 18 is achieved since the outlet 18 is formed at the size of the degree for holding the lead wire 15. Therefore, even if the excessive tensile force is applied on the lead wire 15 during the assembling work, the force is received and stopped at the outlet 18, and the excessive force is not applied on a soldered part.
Patent JP-H10127487-A (JP)
Title: Rice cooker with rapid cooling and cool keeping functions and device for rapidly cooling rice and keeping rice cool
Inventor: KOJIMA YUSUKE
IPC: A47J27/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To rapidly cooling the boiled rice to the vicinity of normal temp. and keep the temp. thereof by providing a rapid cooling mechanism for cooling an inner pot through opening an upper cover half and sucking outside air from upper and lower parts forcibly for cooling the inner pot, and a cooling mechanism such as a thermoelectric cooling element. SOLUTION: An air suction port 10 is formed at a lower part of a housing 1 and a fan 9 with a shutter is additionally provided, and thereby outside air sucked in is blown to a part between an inner pot and an outer pot 5 through a ventilation hole 14 formed in the outer pot 5 and the inner pot 4 is thus cooled. An upper cover opening and closing rod 13 interlocked with an upper cover lock is provided in the housing 1, and by using the same 13 an upper cover 2 is half opened. The upper cover 2 is provided with a fan 41 with a shutter as well as an air suction port 12. A ventilation aperture is formed at the front surface of an inner cover facing the fan 41 and a shutter mechanism 17 interlocked with the half opened upper cover is provided thereto. By operating the funs 9, 41 outside air is sucked and blown to the rice in the inner pot 4 slantly to cool it.  As a cool keeping mechanism a thermoelectric element type cooling plate 15 is provided at a lower part of the outer pot 5.
Patent JP-H10137481-A (JP)
Title: Threading device in sewing machine
Inventor: SADASUE KAZUYA
IPC: D05B87/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To accurately thread a plurality of needles by simple and small-sized constitution by a method wherein a movable holding means is moved to a position of a needle to be selected and a position in height of a threading hook is determined by a positional relation between a threading shaft hooking body on a needle bar side and a threading shaft hooking body on a threading shaft side. SOLUTION: When threading is performed, a thread is hooked on a thread guide 7 assembled on a needle stop 5 and the apex side part of the thread is passed through a bifurcated guide channel 41a as a thread guide means and is hooked on a thread guide plate 19. Thereafter, a rocking stage is rotated by operating a left and right switch lever and a threading hook 16 is moved in the parallel direction of two needles 6 and 6 and is faced to the needle 6. Then, a threading lever 31 is pushed down by a finger and the threading hook 16 is lowered to a position with an approximately the same height as an eye 6a of a needle 6 through a threading shaft 14. Successively, only the threading lever 31 is lowered to rock a wiper 41 and the threading hook 16 is rotated by guiding or a channel for rotation formed on the lever 31 to perform threading the eye for of the thread by a channel.
Patent JP-H05105429-A (JP)
Title: Amorphous ferroelectric oxide material and its manufacture
Inventor: FUJII HISATAKA
IPC: H01B3/12
Filed: 1991-10-18
Abstract: PURPOSE:To realize ferroelectricity by using a ternary oxide essentially consisting of transition metallic oxide-P2O5-YMnO3 type compound and forming a thin film with an amorphous structure having a specified compsn. on a substrate at a prescribed temp or below. CONSTITUTION:Ternary oxide having a prescribed compsn. constituted of powdery of M2O3 such as Fe2O3 of one of more kinds among transition metallic oxide selected from the oxide of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and La series elements, P2O5 and ABO3 of a YMnO3 type compound such as YMnO3 is used as a sputtering target. The degree of vacuum in a sputtering apparatus is regulated to about <=2X10<-7> Torr, and sputtering is executed to the surface of an Si substrate by using gaseous mixture of Ar/O2 at <=300 deg.C substrate temp. to form a thin film having a compsn. in the area surrounded by alpha, beta, gamma, delta, epsilon and phi in the compsn. diagram, by which the amorphous ferroelectric oxide having high translucency is obtd.
Patent JP-H11139202-A (JP)
Title: Baggage fixing device for vehicle
Inventor: HARADA HIDEKI
IPC: B60P7/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To surely hook a baggage fixture on a hook without dropping out even if the hooking direction of the baggage fixture for fixing a piece of baggage to surely prevent the slippage of the baggage. SOLUTION: This device is provided with a recessed part A formed on the floor surface (f) of a baggage boot Rr of a vehicle, a rotating member 11 mounted on the bottom surface Ab of the recessed part A in such a manner as to be rotatable around the vertical line of the bottom surface Ab, and a hook 3 tool having a base end pivotally fixed to the rotating member 1 and a hook part formed on a free end extended from the base part in the rotating radial direction of the rotating member within the recessed part and vertically displaceable to a plane f1 including the floor surface (f).
Patent JP-H04182852-A (JP)
Title: Dma control processing system
Inventor: MURA HIROYUKI
IPC: G06F13/28
Filed: 1990-11-19
Abstract: PURPOSE:To speed up DMA transfer by sending out a transfer end preparation signal for data transfer right before final data transfer. CONSTITUTION:It can be known previously with a signal PRESTOP that a signal TSTOP1 is sent out in synchronism with next data transfer. A signal TSTOP2 can, therefore, precede the signal TSTOP1. When the signal TSTOP2 to be timed with the trailing edge of a final signal DACK2 is sent out irrelevantly to the signal TSTOP1, the signal can lead the signal TSTOP1, so its transmission period can be made to overlap with the transmission period of a signal DREQ1 and the time is therefore shortened to speed up the DMA transfer.
Patent JP-H05129629-A (JP)
Title: Production of charge trap film
Inventor: SHIMOJI NORIYUKI
IPC: H01L21/8247
Filed: 1991-10-31
Abstract: PURPOSE:To provide the production of a charge trap film which has a deep trap level and that allows excellent dielectric strength. CONSTITUTION:A tunnel oxide film 12 is formed on a silicon substrate 11 and a polysilicon film 16 is accumulated on the film 12. After doping the polysilicon film 16 with impurity such as phosphorus, the polysilicon film 16 is thermally oxidized. Thus, a charge trap film 15 is manufactured by permitting a polysilicon grain 13 in the polysilicon film 16 to be covered with a thermal oxide film 14. The multi-layer charge trap film 15 is manufactured by repeating the process, if necessary. Since the thermal oxide film 14 allows excellent insulation compared with an oxide film manufactured by sputtering and CVD method, the charge trap film 15 is allowed to have high dielectric strength. Since the silicon grain 13 covered with the thermal oxide film 14 has a deep trap level, an excellent signal charge maintaining characteristic is allowed.
Patent JP-H04184320-A (JP)
Title: Liquid crystal display element
Inventor: KAWAGUCHI HIDEO
IPC: G02F1/1337
Filed: 1990-11-19
Abstract: PURPOSE:To obtain excellent gradation display and durability by forming oriented films in which two kinds of polymer regions varying in orientation imparting power exist. CONSTITUTION:Transparent electrodes 12a, 12b and the oriented films 13a, 13 are laminated in this order on transparent substrates 11a, 11b to constitute two sheets of the transparent electrode substrates. The electrodes 12a, 12b are so disposed that the oriented films 13a, 13 face each other. A ferroelectric liquid crystal 14 is sealed therebetween. The oriented films 13a, 13b consist of two kinds of polymers and are formed to such shape that the one polymer exists here and there uniformly at microregions in the other polymer in the plane direction and the same polymer exists substantially continuously in the film thickness direction. The inversion of the liquid crystal is distinctly generated uniformly over the entire part of the element and according to the magnitude of the voltage by a change in the impressed voltage and the peeling of the polymers from each other does not arise.
Patent JP-H03177207-A (JP)
Title: Automatic warehouse controller
Inventor: INOUE EIICHI
IPC: B65G1/137
Filed: 1989-12-04
Abstract: PURPOSE:To improve an efficiency in warehouse operation by classifying shelves in the vicinity of a delivery port and the other shelves as a delivery-port shelf group and a storage-shelf group respectively, memorizing the stock conditions of both groups, memorizing delivery/stock requisition while conducting the delivery or deposit work, and shifting a cargo in storage from the storage-shelf to the delivery shelf in the order of priority of delivery, taking advantage of a free period. CONSTITUTION:Shelves in the vicinity of a delivery port of a warehouse are classified as a delivery-shelf group, while the rest are classified as a storage-shelf group for the sake of warehouse operation. The requisition, which is received at a delivery/ deposit requisition receiving part 101 is memorized by a buffer 102. In the case of deposit, the requisition is read by a requisition read-out control part 103, and a cargo is deposited by a deposit control part 104 to an empty shelf in the storage-shelf group. In the case of delivery, the cargo is delivered by a delivery control part 106, based on the data of a shelf-stocks-information memorizing part 111. During a free time in the delivery/deposit work, a delivery-requisition cargo having high priority is shifted by a replacement control part 106 from the storage-shelf group to the delivery-shelf group. With this work, the data of the shelf-stocks-information memorizing part 111 are updated.
Patent JP-H06155048-A (JP)
Title: Method for joining billet in hot rolling
Inventor: AMAGASA TOSHIAKI
IPC: B23K20/00
Filed: 1992-11-24
Abstract: PURPOSE:To satisfactorily join billets by arranging the magnetic pole of alternating field which is impressed in the butting regions of steel sheets so as to restrain the deviation between the middle part of the length of the magnetic pole along the width direction of a billet and the middle part in the width direction of the billet in the butting region within a specified ratio of the length of the magnetic pole. CONSTITUTION:In the inlet side of hot finishing rolling equipment, the rear end part of a billet 1a which is precedingly transported and the tip part of a following billet 1b which is transported succeeding to that billet are worked into a shape that both end parts in the width direction of the billet are brought into contact at the time of butt contact. The billets are pressurized while heating them by eddy currents (e) by impressing the alternating field in the thickness direction in the butting regions. The magnetic pole is arranged so that the deviation between the middle part of the length of the core 10a of the magnetic pole along the width direction of the billet and the middle part in the width direction of the billet in the butting region is restrained within 15% of the length of magnetic pole. In this way, temp. raising rates at both end parts in the width direction of the billet are approximately equaled and good joining is attained.