baber/WOPTO huggingface dataset:
Patent JP-H06132100-A (JP)
Title: Wire breaking check device for wire monitor in sor device
Inventor: YAMAMOTO AKIYOSHI
IPC: H05H7/00
Filed: 1992-10-19
Abstract: PURPOSE:To check the disconnection of a wire monitor for detecting the position of SOR beam. CONSTITUTION:A wire monitor 32 is constituted by mounting two tungsten wires 38, 40 to a frame 34 in an electrically insulated condition. Disconnection checking conductors 72, 74 are mounted vertically in a vacuum chamber 30 in a condition electrically conducted thereto. Switches 61, 63 are connected respectively to contacts (a), (b), and when the frame 34 is moved in an upward direction to bring a wire left end part 38b into contact with the conductor 72, a current path of passing through the wire 38 is formed. The switches 61, 63 are connected respectively to the contacts (b), (a), and when the frame 34 is moved in a downward direction to bring a wire left end part 40b into contact with the conductor 74, a current path of passing through the wire 40 is formed. Accordingly, by detecting whether a current is provided or not in these current paths by ammeters 58, 64, the breaking of the tungsten wires 38, 40 can be checked.
Patent JP-H09143728-A (JP)
Title: Sealing device for continuous vacuum vapor deposition apparatus
Inventor: NOMURA AKIHIRO
IPC: C23C14/56
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a continuous vacuum vapor deposition apparatus which shuts off the inside of an inlet side vacuum sealing device and the inside of an outlet side vacuum sealing device and the atm. to prohibit the inflow of air into the sealing devices and to maintain a vacuum degree by sealing shutter mechanisms when traveling of a substrate is temporarily stopped. SOLUTION: This sealing device for the continuous vacuum vapor deposition apparatus for depositing a material to be evaporated by evaporation on the band-shaped substrate 3 continuously traveling in a vacuum film forming chamber has the shutter mechanisms 16 which are liftably disposed to face each other above and below across the substrate 3 and prevent the inflow of the air into the sealing chambers by coming into tight contact with each other across the substrate when the traveling of the substrate 3 stops in the inlet of the inlet side vacuum sealing device 4 disposed on the upstream side of the vacuum film forming chamber and the outlet of the outlet side vacuum sealing device disposed on downstream side.
Patent JP-H06129448-A (JP)
Title: Clutch operating device of motorcycle
Inventor: UCHIDA FUMIO
IPC: F16D23/12
Filed: 1992-10-19
Abstract: PURPOSE:To improve the extent of operability on a clutch by making a moving end of an assist spring so as to shift in holding a neutral line connecting a fixed end and a turning fulcrum of an operating lever between at the time of operating a clutch lever. CONSTITUTION:A shaft center of a pin 56 or a moving end X of an assist spring 67 is constituted so as to shift in holding a center line L connecting a shaft center of a pin 60 or a fixed end Y and another shaft center of an operating shaft or a turning fulcrum Z of an auxiliary lever part 55 of an operating lever 43. At an initial position of the clutch lever, an operating lever part 47 is in a position as shown with two-dot chain lines, so the shaft center of the pin 56 is situated in a more arrow direction (a) than the neutral line L. When the clutch lever is operated, the operating lever part 47 rotates clockwise by dint of a wire, whereby an auxiliary lever part 55 rotates, operating it in a direction of compressing the assist spring 67. In this process, if the shaft center of the pin 56 shifts in an arrow direction (b) and goes beyond the neutral line L, the assist spring 67 extends longer, and in proportion as displacement is increased, the assist spring 67 works so as to assist the operating force.
Patent JP-2001124220-A (JP)
Title: Ceramic valve, and valve unit using it
Inventor: YOGO TETSUJI
IPC: C04B41/87
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic valve which is capable of stably obtaining the excellent sliding characteristic for a long time, a difficult to generate water leakage, and extremely excellent in maintainability. SOLUTION: The ceramic valve 10 comprises a fixed ceramic valve element 11 and a movable ceramic valve element 12, one sliding surface 12a of the valve elements 11 and 12 is covered with a hard carbon film mainly consisting of an amorphous carbon, and the arithmetic average roughness Ra of both sliding surfaces of the fixed and movable valve elements is set to be <=0.08 μm. The inequality V1>V2 is satisfied, where V1 is the numerical value of the Knoop hardness HK of the hard carbon film, and V2 is the numerical value of the Vickers hardness HV of a ceramic base material to form a sliding surface 11a of the mating valve element 11 having no hard carbon film.
Patent JP-H10149409-A (JP)
Title: Optical character reading method and device therefor
Inventor: NISHIDA TAKAYUKI
IPC: G06K9/68
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To avoid non-reading and erroneous reading owing to the error of the judgment of a type by collating characters through the use of a handwritten character dictionary and a style dictionary and comparing the rate of non- reading characters with a prescribed threshold. SOLUTION: A picture input means 2 reads the paper image of a slip where the handwriting characters and the types coexist as a binary picture and an area take-out means 3 takes out only the partial image of a character describing column. A character take-out means 4 obtains an interval with the adjacent character and the vertical/lateral sizes of the respective characters from the partial image and takes out character patterns one by one. A type judgment means 5 judges the handwritten character and the type based on the vertical/ lateral sizes of the character patterns and the character intervals. A collation means 6 executes collation by using either the handwritten character dictionary 7 or the type dictionary 8 based on the judged result of the type.  A collation result judgment means 9 outputs a collation result when the rate of the non- reading characters in the collation result is the prescribed threshold or below.
Patent JP-2000128484-A (JP)
Title: Cargo gear
Inventor: NARASAKI HISATOSHI
IPC: B62D137/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the running in the oblique direction, and the oblique stopping, of a running body. SOLUTION: To the left side and the right side at a guide tape 31 side laid along the running routes at the left and the right directions A and B, magnetic detectors 72 and 74 to perceive the distance between the guide tape 31 and a running body in the longitudinal direction are provided, a solenoid proportional flow control valve 65 to control a hydraulic cylinder to change the direction of the wheel at each wheel to support the running body, and a pressure oil fed to the hydraulic cylinder; and a steering angle sensor 62 to detect the steering angle of the wheels; are provided.  The wheels are divided into the left and the right blocks, the object values of the steering angles of the wheels of the left and the right blocks are found by the distances detected by the magnetic detectors 72 and 74 respectively, and a controller 42 to control the solenoid proportional flow control valves 65 by comparing the above object values and the steering angles detected by the steering angle sensors 62 is also provided. By such a structure, the wheels of the left and the right blocks are steered in the same angle independently respectively.
Patent JP-H04178735-A (JP)
Title: State transition table converter
Inventor: JINBA TOMONARI
IPC: G06F9/45
Filed: 1990-11-13
Abstract: PURPOSE:To reduce the time and labor of a person in the preparation of a state transition table by providing a pre-transition state disassembling means which disassembles symbols representing all the states, and a state transition table storage means which stores a new state transition table generated by the pre-transition state disassembling means. CONSTITUTION:The pre-transition state disassembling means 103 sets a pointer on the highest row of a simplified state transition table stored in a simplified state transition table storage means 101, and refers to the pre-transition state of the row. When the pre-transition state shows ALL, the pre-transition state disassembling means 103 copies the pre-transition state, input, and an post- transition state on the separate rows of the state transition table 104 at every state corresponding to all states by referring to all state names stored in an all state name storage means 102. At this time, the columns of the input and the post-transition state of the state transition table 104 are set equal to a pointer row for simplified state transition. Thereby, it is not required to describe transition for all states separately in the state transition table, and they are described as one symbol comprehensively, which reduces the time and labor in the preparation of the state transition table.
Patent JP-H03170372-A (JP)
Title: Thin product made of zirconia and its production
Inventor: MATSUYAMA TOYOKAZU
IPC: C04B35/48
Filed: 1989-11-28
Abstract: PURPOSE:To obtain thin articles made of ZrO2 such as edged tool having thinness and a small angle at the tip thereof, cutting well, hardly causing cutting disorder, by molding partially stabilized ZrO2 raw material powder, calcining, thinning and further heat treating at a given temperature. CONSTITUTION:Partially stabilized ZrO2 raw material powder containing preferably 2.2-15mol one or more of Y2O3, MgO and CeO2 as a stabilizer is molded and calcined. Then the calcined molded article, for example, is ground and processed for flat surface with a diamond whetstone and thinned and processed. Then the partially stabilized ZrO2 raw molded article after thinning and processing is heat treated at 750-930 deg.C for 30 minutes to 10 hours and cooled by furnace cooling or air cooling. Consequently, thin articles made of ZrO2 having <=40% ratio of monoclinic phase of surface layer is obtained.
Patent JP-2000133709-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGAMI YOSHINORI
IPC: H01L21/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enable stable contact hole etching and prevent the deterioration of electrical insulation of a buried oxide film layer, by excluding etching of the embedded oxide film layer which penetrates a contact region, with a stop film for etching. SOLUTION: In a manufacturing method of a semiconductor device, having an SOI structure constituted of a single crystal silicon layer on a surface, an embedded oxide film layer 4 and a retaining silicon substrate 5, an etching stopper film 20 which does not generate metal silicide reaction and has selectivity of etching to the embedded oxide film layer is formed on the interface between the single-crystal silicon layer on the surface and the embedded oxide film layer 4. In the process following this, an insulating film 11 on a source/ drain region on the stopper film layer 20 is bored, and a contact hole in an MOS integrated circuit is formed.
Patent JP-H0478055-A (JP)
Title: Recording/reproducing device and tape cassette
Inventor: KURODA MASAYUKI
IPC: G11B15/61
Filed: 1990-11-13
Abstract: PURPOSE:To simplify structure by making a rotary head part approach relatively to a tape cassette loading part so that a recording and a reproducing heads protruded by rotation are brought into contact with tape traveling in a tape cassette. CONSTITUTION:The tape cassette loading part 15 and the rotary head part 25 moving relatively so as to touch and part with each other are provided, and the rotary head part 25 approaches relatively to the tape cassette loading part 15 loaded with the tape cassette 1, and the recording and the reproducing heads 44, 44' of the rotary head part 25 during the rotation are protruded in a radial direction by centrifugal force, and are brought into contact with the tape traveling in the tape cassette 1. Accordingly, a complicated tape loading mechanism for executing tape loading such as to take out the tape from the tape cassette 1 and lay it along a prescribed path by winding it around a head drum and so on becomes unnecessary. Thus, the structure is simplified.
Patent JP-H08140653-A (JP)
Title: Tobacco filter
Inventor: MIZUKAMI YOSHIKATSU
IPC: A24D3/08
Filed: 1994-11-15
Abstract: PURPOSE: To provide a readily roducible and inexpensive tobacco filter, effective for reducing tar or nicotine without deteriorating the aroma and flavor. CONSTITUTION: This tobacco filter comprises >=0.002g/filter fibers comprising a polymer made of a carboxylic acid and a metallic salt thereof as raw material monomers. The fibers preferably comprise a cross-linked polymer made of the carboxylic acid and the metallic salt thereof as the raw material monomers and are preferably flame retardant acrylic fibers obtained by spinning thereof into an aqueous solution.
Patent JP-H11139725-A (JP)
Title: Hydraulic elevator device
Inventor: MIYAKE TATSUO
IPC: B66B9/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator device in which inconformity due to pressure pulsation generated in a hydraulic pump does not occur. SOLUTION: A control device 3 which changes the rotating speed of an electric motor 4 for a hydraulic pump 3 for pressure-feeding pressurized oil to a hydraulic jack 1 to control the rise and fall of a car 2, is provided. The rotating speed of the hydraulic pump 3 at the time of maximum speed of the car 2, at which floor vibration of the car 2 becomes below a specified value through the operation of a vibration suppressing-control means 22, is set. Thus, the frequency of pulsation generated in the hydraulic pump 3 is allowed to be far from the resonant frequency of a hydraulic circuit of the hydraulic pump 3.  Consequently, the vibration of the car 2 which is caused by the fact that pressure pulsation generated in the hydraulic pump 3 is transmitted through a pressure oil pipeline to vibrate the hydraulic jack 1, is suppressed, and thus uncomfortable feeling due to vibration, noise due to oscillation of the car 2 are reduced to improve the ride comfort.
Patent JP-H04180778-A (JP)
Title: Golf club head
Inventor: KOMISAWA KOICHI
IPC: A63B53/04
Filed: 1990-11-15
Abstract: PURPOSE:To increase the flying distance of a ball by forming a long recessed groove in the direction being roughly parallel to the hitting face surface of the golf club head on almost the top part of the curved surface formed on the top surface of the head. CONSTITUTION:On almost the top part P of the top surface 4 of a golf club head 7 of a wood type a long recessed groove 8 is formed in the direction being roughly parallel to the face surface 2 of the head 7. As a result, a position peeling off from the top surface of air flowing along the top surface 4 moves backward, comparing with a conventional one. That is, air which goes into the rear part of the recessed groove 8 whirls around, and joins with an air flow of the upper part from the front part of the recessed groove 8, therefore, a flow of the air flow increases, a pealing position moves backward, and an air resistance decreases. Accordingly, the air resistance of the club head 7 can be decreased. In such a away, a swing speed of the head 7 can be increased, and the flying distance of a ball can be increased.
Patent JP-2000131256-A (JP)
Title: Deterioration detecting method and device for coating member
Inventor: SHOJI TETSUO
IPC: G01B7/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To precisely detect a deteriorated condition of a coating member, and to allow detection under a high temperature circumstance. SOLUTION: Electrodes 13, 14 are mounted respectively on a surface of coatings 82, 83 applied on one side surface of a base material 81 which is a specimen, and on the other side surface of the base material 81, and a current varying in its frequency is made to flow between the electrodes 13, 14 by an impedance measuring device 11 to find a measured value of impedance in each frequency. A locus of the measured values is plotted on a complex plane by a processing and display device 12 input with the measured values, generation of oxides in the coating 82 is detected based on a level of the locus, and a thickness reduction state of the coating 82 is detected based on an inclination angle in the vicinity of a zero point of the locus. High temperature-resistant electrodes or the like are used for the electrodes 13, 14 so as to allow detection under a high temperature circumstance.
Patent JP-H08165168-A (JP)
Title: Production of potassium titanate sintered compact
Inventor: AZUMA KENJI
IPC: C04B35/46
Filed: 1994-12-12
Abstract: PURPOSE: To abridge the production process for a potassium titanate sintered compact and also to improve the quality of the sintered compact. CONSTITUTION: This invention consists in using as a sintering material a finely powdered mixture (pref. with a particle diameter of <=10μm) obtained by mixing noncrystalline powder having a chemical composition equivalent to dipotassium dititanate with titanium dioxide powder and in sintering treatment of the compression molded product obtained from the sintering material at 1100-1400 deg.C. For the noncrystalline powder, an intermediate product in the production process of potassium titanate crystals may be used.  The mixed powder of said noncrystalline powder with the titanium dioxide powder is easier in conducting sintering reaction than the case with crystalline potassium titanate powder as a sintering material, and enables to form a dense and high-mechanical strength sintered compact in which finely fibriform potassium titanate crystals are mutually combined through entanglements.
Patent JP-H11137010-A (JP)
Title: Transplanter
Inventor: ZANMA SHIGEO
IPC: A01C11/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a planting device from crumbling the soil wall face of planting holes, even when the holes are deep as in the case of tobacco seedlings. SOLUTION: When a cup-shaped planting device 30 is allowed to move upward that is dividable into vertically halves and openable in the transverse direction, seedlings are received, while a transplanting hole A is bored in a ridge U, when it is allowed to move downward and a seedling is planted into the hole. In such a transplanter, the planting device 30 is made open in the moving area not exceeding the outer diameter of the planting device 30 to prevent the planting device 30 from crumbling the soil of the wall faces in the planting hole A.
Patent JP-H01152969-A (JP)
Title: Control device for inverter
Inventor: NAKAJIMA KIHEI
IPC: H02M7/48
Filed: 1987-12-07
Abstract: PURPOSE:To reduce voltage distortion rate, by detecting output voltage, by operating its specific higher harmonics and by controlling an inverter with the change of a pulse pattern so as to reduce this value. CONSTITUTION:For an inverter of constant voltage and a constant frequency its main circuit is composed of a chopper 2, a DC filter capacitor 3, an inverter 4, a transformer 5, a filter reactor 6, a capacitor 7 and a load 8. A control device is composed, on the other, of a voltage detectop 9, an adder 10, an amplifier 11 and a signal generator 12. On this occasion, a higher harmonic computing element 13, a ROM 14 and a control computing element 15 are provided. This computing element 13 is composed of an A/D converter to convert output detection voltage into digital quantity and a digital signal processor to operate quintic components. The size and the phase of the specific higher harmonic components against the reference wave is thereby found from the output voltage of the inverter 4. When it is over the predetermined quantity, by watching a pulse pattern table, the patterns are changed over in turns in the direction to reduce the higher harmonics.
Patent JP-S63164130-A (JP)
Inventor: OGAWA MASASHI
IPC: H01H33/42
Filed: 1986-12-25
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-H06133661-A (JP)
Title: Opening and closing mechanism for outlet gate of stall
Inventor: TAKEMAE AKIHIRO
IPC: A01K1/06
Filed: 1992-10-21
Abstract: PURPOSE:To dispense with a locking mechanism and to enable the installation of a gate door at a low-ceiled place by using a link mechanism to enable the opening and closure of a casement door by the sliding motion of a linear guide and inhibit the opening of the door even by simply pushing the door. CONSTITUTION:Casement doors 9a, 9b are installed at the outlet part of a stall 4 partitioned with a combination of vertical pipes and horizontal pipes 2. The link mechanism of the outlet part is constructed of a rail pipe 6, a linear guide 7 sliding on the pipe 6, a fixed link 14 connected to a rotary shaft 12 and a link 18. When the casement door is closed by pulling the linear guide toward the worker, the angle between the rail pipe and the link becomes an acute angle and the angle between the link and the fixed link becomes an obtuse angle to lock the door. The retreatment of cattle can be carried out simply by slightly raising the gate 10.
Patent JP-H08160447-A (JP)
Title: Packaging structure of liquid crystal panel and its production
Inventor: SAKATSU TSUTOMU
IPC: G09F9/00
Filed: 1994-12-12
Abstract: PURPOSE: To reduce the weight and size of a panel unit, to decrease the number of electrical connecting circuits between a liquid crystal panel and a chip so as to decrease man-hours by electrically connecting leader electrodes to electrodes formed in chip parts for packaging by conductive particles. CONSTITUTION: The leader electrodes formed on a liquid crystal panel substrate 1 and the electrodes formed in the chip parts 2 for packaging are electrically connected by the conductive particles 3. The conductive particles 3 are arranged between the respective electrodes and the parts 2 are directly packaged on the substrate 1 for this purpose, by which the formation of circuits on the substrate 1 is made possible and, therefore, the connection to a substrate for driving circuits needed thus far is not needed any more. Since the connection by the particles 3 is executed between the respective electrodes of the substrate 1 and the parts 2, the connection of the electrodes to each other at a fine pitch in a horizontal direction is made possible by adequately arranging the particles 3 between the respective electrodes.  As a result, the parts 2 are packaged at a high density on the substrate 1.
Patent JP-H09141083-A (JP)
Title: Fixed bed reactor
Inventor: WATANABE SEIGO
IPC: C07C47/22
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To relieve physical impact on a solid catalyst when the catalyst is dropped for packing and to largely suppress powdering or rupture of the catalyst by inclining a reaction tube in a fixed bed reactor by a specified angle range to the vertical direction. SOLUTION: In a multitube fixed bed reactor, lots of reaction tubes each having about 20-50mm diameter are arranged parallel to one another and packed with a solid catalyst and the source material for the reaction is passed through the tubes for the reaction. In this reactor, inclination of reaction tubes is set in a range of 3 deg. to 30 deg. to the vertical direction. By inclining the reaction tubes in the fixed bed reactor by a specified angle from the vertical direction, physical impact on the catalyst when the catalyst is dropped to pack the tubes is relieved and powdering or rupture of the catalyst is largely suppressed.