baber/WOPTO huggingface dataset:
Patent JP-H09155823-A (JP)
Title: Concrete vibrator
Inventor: HIROSE SHOJI
IPC: B06B1/12
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To easily and certainly perform the compaction of a narrow part or a deep part such as the corner part of a form apparatus by forming a support lever to a cylindrical casing in a watertight state and connecting a rod- shaped high frequency vibration part to the end part of the support lever through a vibration-proof cylinder. SOLUTION: When a concrete vibrator 10 is used, at first, the rear end part of a cylindrical casing 12 is pivotally attached to the concrete casting cylinder D of a casting apparatus A through a pin member B and a connection member 46 is connected to an operation arm C. The concrete casting cylinder D of the casting apparatus A is inserted into a form apparatus to cast concrete and, after the positioning of the concrete vibrator 10 is performed, desired compacting work is performed by a high frequency vibration part 32. When concrete cast in the corner part or deep part of the form apparatus is compacted, the high frequency vibration part 32 connected through the support lever 20 and the vibration-proof cylinder 30 is set to the optimum position by allowing an operation rod 18 to appropriately advance to perform compaction work.
Patent JP-H04209704-A (JP)
Title: Production of sodium sulfide solution
Inventor: NOJIMA YOSHIO
IPC: C01B17/22
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the corrosion of a reactor and obtain a high-quality sodium sulfide having excellent uniformity by heating a mixture containing sodium sulfide, water and aprotic polar solvent at a prescribed amount and at a prescribed temperature. CONSTITUTION:A mixture consisting of 100 pts.wt. sodium sulfide, 5-45 pts.wt. water and aprotic polar solvent (e.g. N,N-dimethylformamide or N,N- diethylformamide) is prepared. The mixture is heated at 175-250 deg.C for about 3-4hr.
Patent JP-H07189942-A (JP)
Title: Scroll compressor
Inventor: HASE SHOZO
IPC: F04C18/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a scroll compressor of high efficiency and low noise by disposing a discharge valve in a scroll compressor, eliminating a back flow phenomenon of discharge fluid in the case of insufficient compression, reducing impact noise to be generated in closing the discharge valve, and restraining a discharge loss. CONSTITUTION:Two discharge valves 221 each made of an elastic plate fixed at one end thereof in the longitudinal direction to a fixed scroll 11 are laminated in a discharge unit, thus opening or closing a discharge port 112. A hole the same or larger in size as or than the discharge port 112 is formed on a portion in abutment against the discharge port 112 of the fixed scroll on one in contact with the fixed scroll 11 of the two discharge valves 221.
Patent JP-H05153311-A (JP)
Title: Electronic mail system
Inventor: SAKAI YASUMASA
IPC: H04N1/00
Filed: 1991-11-27
Abstract: PURPOSE:To attain maintenance without deficiency and excess by providing a function notifying the necessity of maintenance to a host computer in response to its operating number to a terminal equipment of an electronic mail system. CONSTITUTION:A maintenance constant setting key is provided in an operation panel 6. Moreover, a RAM 7 is provided with a maintenance information table for a maintenance constant and a maintenance variable. At first, when a read section (ADF) 4 or a printer 5 is in operation, a CPU 9 revises the maintenance variable in the RAM 7 in response to number of passing paper sheets in the ADF or the printer 5. Then after the end of the operation of the ADF or the printer 5, which of the ADF or the printer 5 is in operation is discriminated. When the maintenance variable exceeds the maintenance constant, a control document representing the necessity of the maintenance for the ADF or the printer 5 is edited and it is sent to a host computer 1.
Patent JP-2000126819-A (JP)
Title: Cold roll forming device
Inventor: KUBOTA TAKAO
IPC: B21D5/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cold roll forming device with which plural products different in dimension, thickness and cross-sectional shape are formed with the forming rolls of the same kind. SOLUTION: Plural 1st and 2nd movable roll stands 19, 20 are erected on 1st and 2nd movable tables 16, 17 on a base 10, upper and lower roll shafts 21, 22 are extended in a laying state between the 1st and 2nd movable roll stands 19, 20. The upper and lower roll shafts 21, 22 are supported on the 1st and 2nd movable roll stands 19, 20 rotatably and movably in the axial direction by bearing means 27-30 through upper sleeves 23, 24 and lower sleeves 25, 26 which are movable in the direction of the axial line.  An upper forming roll 31 and lower forming roll 32 which are respectively symmetrically divided are mounted on the upper sleeves 23, 24 and lower sleeves 25, 26 and, by moving the 1st and 2nd movable tables 16, 17 by adjusting means 33, 34, the intervals between the right and left divided forming rolls of the upper forming roll 31 and lower forming roll 32 are adjusted corresponding to the width dimensions of the base stock for the products.
Patent JP-H10176949-A (JP)
Title: Apparatus and method for testing mechanical component using neural network processing vibration data analysis
Inventor: GRICHNIK ANTHONY J
IPC: G01M13/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To determine whether an abnormal signal pattern exists in vibration data by receiving a vibration data signal of a mechanical component with influence of background noise removed via an interactive interface and processing it by a second neural network system. SOLUTION: Testing apparatuses under testing environments 4, that is, respective data sensors 8, 9 for testing environments detect mechanical vibration data and vibration data of background noise, respectively. A vibration data signal with influence of background noise removed in a data signal neural network screen processor 2 is received via a channel 12 by an interactive operator controlled interface 13. This is processed by a second neural network processor 14 under control of an operator for determining whether an abnormal signal pattern exists in the vibration data. At this time, diagnostic techniques such as automatic reduction, fast Fourier transform and mean square root and a data base such as working state limitation and a neural network training log may be used.
Patent JP-H10276010-A (JP)
Title: Dielectric filter and dielectric duplexer
Inventor: ARAKAWA JUJI
IPC: H01P7/06
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To adjust the characteristic of a dielectric filter while resonators are connected to each other. SOLUTION: TE10 mode resonators 1a, 1b almost on the entire face of a dielectric 6a (6b) of which a conductor 3a (3b) is provided are connected in series. A groove 2a (2b) is formed to a connecting face of the resonator 1a (1b). The conductor 3a (3b) is extended to an inner circumferential face of the groove 2a (2b) while leaving a center gap 21a (21b). When the resonators 1a, 1b are interconnected, the grooves 2a, 2b are combined to configure a combined adjustment hole 2 having an axis in parallel with the joint face. The gaps 21a, 21b are combined to configure a torus coupling window 21. The coupling window 21 is exposed in the coupling adjustment hole 2 and the resonators 1a, 1b are coupled electromagnetically via the coutpling window 21.
Patent JP-2001156435-A (JP)
Title: Cream solder printer
Inventor: ISODA MASASHI
IPC: B41F31/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cream solder printer which is capable of being applied to a usual solder printer of open squeegee structure, automatically detecting the state of solder, restraining solder from deteriorating in quality, printing cream solder stably, and reducing waste solder amount. SOLUTION: A cream solder printed is equipped with a printing mask M in which filling openings for selectively applying cream solder C on a wiring pattern on a printed board P are bored; and a squeegee 1 which applies cream solder loaded on the surface of the printing mask M onto the wiring pattern of the printed board through the filling openings by moving in one direction with its leading edge sliding on the surface of the printing mask M, in a state where the rear of the printing mask M is kept opposed to the surface of the printed board. A cream solder feeder 6 which feeds cream solder on the surface of the printing mask M, and a cream solder monitoring device 5 which monitors the state of cream solder fed on the printing mask M, are provided.
Patent JP-H06183341-A (JP)
Title: Movable truck
Inventor: FUKAZAWA SHIZUO
IPC: B61D47/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide a movable truck preventing danger by impeding the upward movement of a placing table when articles are removed from the placing table. CONSTITUTION:A movable truck 1 is provided with a traveling base 3 moving on a track 2; an article placing table 5 moved on the track 2 integrally with the traveling base 3 and fitted in such a way as to be vertically slidable at the time of being detached from the track 2; elastic members 6 with one ends thereof fitted to the placing table 5 and with the other ends fitted to the side of the traveling base 3; and an upward movement impeding means 7 for impeding the upward movement of the placing table 5 at the time of no article 4 being mounted on the placing table 5 but not interfering with the vertical sliding motion of the placing table 5 at the time of the articles 4 being mounted on the placing table 5.
Patent JP-H06187707-A (JP)
Title: Cylinder device
Inventor: KARASAWA JUN
IPC: G11B15/61
Filed: 1992-12-18
Abstract: PURPOSE:To provide a cylinder device capable of lowering friction resistance at the time of traveling of a magnetic tape and drastically decreasing the wear of the magnetic tape and cylinder for a VTR for which the cylinder device made of a plastic is used. CONSTITUTION:This cylinder device 10 is formed of a plastic resin 60 compounded with a filler 70. This filler 70 is constituted of a material higher in at least either hardness or sliding characteristic than the plastic resin 60. The cylinder device 10 is so formed as to expose the filler 70 on the cylinder surface 50.
Patent JP-H10178125-A (JP)
Title: Package
Inventor: TANAKA MASAHIKO
IPC: H01L23/12
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a package in which high impedance line is realized on the input side substrate without increasing current-flowing loss. SOLUTION: In a package 1, a recessed housing part 1a in which the input side substrate 2 is housed, a protruding housing part 16 in which an FET(field effect transistor) chip 3 is housed, and a recessed housing part 1c in which the output side substrate is housed are placed. A mounting surface of the input side substrate 2 in the housing part 1a and a mounting surface of the output side substrate 4 in the housing part 1c are provided on a level lower than a mounting surface of the FET chip 3 of the housing part 1b, and the mounting surface of the input side substrate 2 in the housing part 1a is provided on a level lower than the mounting surface of the output side substrate 4 in the housing part 1c.
Patent JP-H07155696-A (JP)
Title: Selection device to select unpolished rice from waste rice
Inventor: YAMAMOTO SOICHI
IPC: B07B4/08
Filed: 1993-12-03
Abstract: PURPOSE:To make it possible to select unpolished rice from waste rice in an optimal condition with the adjustment of a wind power through the naked eye over the discernment of a floating state of waste rice and the shaking state of unpolished rice by making the wind power variable selecting between the adjustment of the number of rotations of a wind mill and the adjustment of a suction port in a wind tunnel. CONSTITUTION:A selection device to select unpolished rice from waste rice is composed of a wind mill 3 housed in a fixed case 1, and further, a wind tunnel 2, a shaking frame 12, a selection net 18, an elevator 31 to supply waste rice and a shaking mechanism to shake back and forth the selection net 18 in a right/left skew vertical direction. In addition, the selection net 18 is nearly square and consists of a lateral direction on a feed side 19 and a discharge side 20, and a horizontal direction on a shake-up side and a shake-down side. The feed side 19 is higher gradient than the discharge side 20 and the shake-up side is higher gradient than the shake-down side. The discharge side 20, equipped with a divider, forms an unpolished rice delivery port on the shake-up side, a waste rice delivery port on the shake-up side and an intermediate rice delivery port on an intermediate part. In this way, the wind power of the wind mill 3 is made variable by adjusting either the number of rotations 3 of the wind mill or the suction port 4 of the wind tunnel 2.
Patent JP-H11170277-A (JP)
Title: Method and apparatus for producing resin-bond type optical element
Inventor: TAMURA ETSUO
IPC: B29L11/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To increase the percentage of the products of a conforming resin-bond type optical element by spreading a resin liquid within a prescribed range in the production of the optical element. SOLUTION: A process in which a mold 5 having a prescribed surface shape is installed (nearly) horizontally with the surface turned upward, a process in which a prescribed amount of a photo-curable resin liquid 6a is dropped on the surface of the mold, a process in which an optical element backing 4 is mounted (nearly) horizontally on the resin liquid 6a, and the resin liquid 6a is spread from the middle toward the fringe up to a prescribed range in the clearance between the backing 4 and the mold 5 by controlling the clearance, a process in which the spread resin liquid 6a is irradiated with light for curing to integrate the cured resin layer with the backing so that a resin-bond type optical element having a desired surface shape is prepared, and a process in which the finished optical element is removed from the mold 5 are provided.
Patent JP-2001153878-A (JP)
Title: Speed detector for vehicle, and method of detecting speed of vehicle
Inventor: OGAWA TATSUO
IPC: G01P3/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress sudden change of a speed to realize smooth speed control. SOLUTION: A speed V in a section B in the figure 4 is found by conducting a linear operation for a speed V1 calculated based on a detected signal in a rotary encoder and a speed V2 calculated based on a detected signal in a linear encoder. The speed control in the section B is conducted based on the speed V to change the speed from the V1 to the V2 gradually, so as to realize the smooth speed control.
Patent JP-H11176247-A (JP)
Title: Insulated wire for high voltage oscillator circuit
Inventor: MIYATAKI MASAHITO
IPC: H01B3/30
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulated electric wire for a high voltage oscillator circuit, with both a high breakdown voltage and a capacitor function. SOLUTION: An insulated electric wire is structured so that a high voltage insulative material layer 2 is provided to cover a conductor 1 and further a high relative permittivity insulative material layer 3 is provided to cover the insulative material layer 2. The voltage insulative material should preferably have a volume resistivity of 10<16> Ωcm or more, and the covering thickness should preferably range 50 to 85% of the total insulation thickness. Examples of such an insulative material having a volume resistivity of 10<16> Ωcm or more are polyethylene, ethylene tetrachloroethylene copolymer, etc.  The high relative permittivity insulative material should preferably have a relative permittivity of 5 or more, and the covering thickness should preferably range from 15 to 50% of the total insulation thickness, examples being vinyl chloride resin admixture, polyvinylidene fluoride, etc.
Patent JP-H06187613-A (JP)
Title: Production of thin film magnetic head
Inventor: TAKEDA KAZUHIKO
IPC: G11B5/31
Filed: 1992-12-21
Abstract: PURPOSE:To provide a method to produce a thin film magnetic head which can easily control the thickness of the polished core with high accuracy in the process in which the surface of a lower magnetic core buried into an insulated film is exposed by the plane polishing. CONSTITUTION:A flat polishing monitor 9 thinner than a lower magnetic core 2 is formed on a substrate 1 at a position near the core 2. Then, the core 2 and the monitor 9 are covered with an insulated film 3. In a plane polishing process, the polishing degree of the core 2 is controlled basing on an error L between the interference fringes E' and D' which are observed on the film 3 during the measurement of thickness (d) of the film 3 carried out on the monitor 9.
Patent JP-H04209820-A (JP)
Title: Polyster slit yarn
Inventor: KICHIJIMA SHOZO
IPC: D02J1/22
Filed: 1990-11-30
Abstract: PURPOSE:To provide the subject yarn which comprises the monoaxially oriented film of a thermoplastic resin mixture, comprising a thermoplastic polyester and a crystalline polyolefin resin in a specific ratio and which is suitable for producing base fabrics for carpets, artificial carpets, etc., having excellent heat resistance. CONSTITUTION:The objective yarn comprises the monoaxially oriented film of a thermoplastic resin mixture comprising 99-50wt.% of a thermoplastic polyester resin having an intrinsic viscosity of >=0.4 and 1-50wt.% of a crystalline polyolefin resin (e.g. PP, PE).
Patent JP-H06182660-A (JP)
Title: Lapping machine
Inventor: TAKAHASHI KIYOAKI
IPC: B24B21/00
Filed: 1992-12-21
Abstract: PURPOSE:To provide a lapping machine capable of lapping the side face of the journal section of a work having the journal section. CONSTITUTION:A lapping arm 20 is rocked to the operation position by a lapping arm rocking device 70, the lapping paper P held on the side face of a lapping head device 40 is pressed to the side face of the journal section of the work W supported and rotatively driven by a work rotating/driving device 10 by the lapping head device 40 provided at the tip of the lapping arm 20, and the side face of the journal section is lapped.
Patent JP-H04208322-A (JP)
Title: Tank structure for hot water feeding system
Inventor: KOBAYASHI HIROSHI
IPC: F24D17/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable a large amount of hot water of predetermined temperature to be fed out of a shower device exceeding a capability of each of a water source and a hot water feeder by a method wherein each of a water supplying part and a hot water feeding part is constructed by a plurality of tank units and all tank units are connected to each other by communication valves that can be opened or closed. CONSTITUTION:An inside part of a tank main body T is partitioned by spacer walls T1 to form a plurality of tank units (t). Each of the spacer walls T1 is provided with normal-closed communication valves v1 to v5 operated electromagnetically from a water supplying part 3. Each of the adjoining tank units (t) is communicated from each other, a ball tap 15 and a water discharging port 17 are disposed at one of the tank units (t) positioned at both ends to form the water supplying part 13 and further the other tank unit (t) is provided with a hot water feeding port 37 and a hot water discharging port 41 from the hot water feeder 11 to form a hot water feeding part 14. All the tank units are connected to each other by the communication valves which can be opened or closed, resulting in that a total volume of the water feeding and hot water feeding parts is kept constant and the opening or closing of the communication valves enables the volume at the water feeding part and the hot water feeding part to be varied in response to season.
Patent JP-H05174578-A (JP)
Title: Semiconductor apparatus
Inventor: MORI SHIGERU
IPC: G11C11/401
Filed: 1991-12-24
Abstract: PURPOSE:To lower a peak current by reducing noises of a power source voltage and a ground voltage which are caused by charging or discharging of a bit line during a sense operation. CONSTITUTION:Power source wires 71 and 72 for sense amplifiers provided at a memory cell array 1 in a mesh and ground wires 61 and 62 are formed in a shape of a comb to be put together mutually so that a parasitic capacitance is generated between the power source wires and the ground wires. The parasitic capacitance arranged between the power source wires and the ground wires acts as decoupling capacitance thereby enabling reduction of noises when the power source and the ground are sensed while allowing the suppression of a peak current as small as possible.
Patent JP-H08186995-A (JP)
Title: Frequency convertor
Inventor: YOSHINO NORIZOU
IPC: H02M7/48
Filed: 1994-12-28
Abstract: PURPOSE: To improve the energy efficiently of a synchronous motor by adjusting th magnitude of specified voltage of a frequency convertor according to the measured value of a.c. current input to the synchronous motor. CONSTITUTION: Alternating curreent voltage 11 input to a frequency convertor is converted into d.c. voltage 13, which is then fed as output voltage 15 from an inverter 14 to a synchronous motor 17. Torque consequently generated is used to drive a connected load. A voltage controlling means 23 establishes directed voltage 27 as a function of directed frequency 21 and output current 16, or the value of current obtained by measuring the motor current using a current sensor 18. A PWM signal decoder 32 is fed with pulse code width modulation signals (PCMW) 30 according to timing signals 31, and decodes them. The decoder then outputs pulse width modulation signals (PWM) 33 to drive the inverter 14. The PCWM 30 is created as a function of directed frequency 21 and directed voltage 23 by a PWM encoder 28 in real time.  As a result, the optimum efficiency is maintained regardless of the value of the load.
Patent JP-H08176918-A (JP)
Title: Fixing means of skirt of culottes
Inventor: HAMAMOTO TAKASHI
IPC: A41F17/02
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the skirt edge of a culottes from becoming dirty by touching the floor in a toilet. CONSTITUTION: Closing means for closing the openings of the edges of the skirts of a culottes are attached at the edges. In the objective fixing means of the skirts of the culottes, the openings are closed with these closing means and each edge of the skirts is surely fixed to the crotch.
Patent JP-H10180411-A (JP)
Title: Mold using green sand core
Inventor: MAEDA AKIRA
IPC: B22C13/16
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a casting having good precise shape with a mold using a green sand core by avoiding the effect of deviation of the shape, etc., of the green sand core in accordance with the deviation of coefficient of contraction of the green sand. SOLUTION: This mold is provided with a cope 3, the drag 2 and the green sand core 4, and the green sand core 4 is the one forming a casting forming part 41 at the bottom part side of a compressed mold by compressing the green sand supplied into the compressed mold closing the bottom part from an opening hole side. A large diameter part 25 is arranged at the upper part of the casting forming part 41 of the green sand core 4 and the lower part of the large diameter part 25 is positioned with a supporting part 43 in the drag 2. The upper part of the large diameter part 25 is pushed downward with a pushing part 45 of the cope 3 to hold the green sand core 4 between the drag 2 and the cope 3. An extending part 42 having shorter diameter than the large diameter part 25, and adjoined to the upper part of the large diameter part 25 is integrally extended.  The annular pushing part 45 for pushing the upper part of the large diameter part 25 downward and a space part 46 incorporating the extending part 42 at the center part of the pushing part 45 are formed in the cope 3 and this space part 46 is allowable to the variation of vertical directional dimension of the extending part 42.