baber/WOPTO huggingface dataset:
Patent JP-H05163879-A (JP)
Title: Blind device
Inventor: KURAMOTO EIJI
IPC: E06B9/322
Filed: 1991-12-19
Abstract: PURPOSE:To elevate and sink a blind with minimum necessary force without applying a particularly high tension to each drive wire by transmitting rotation of a driving wheel certainly to the drive wires. CONSTITUTION:A blind device make its opening and closing operations by vertically moving a horizontal head box 3 installed over or under the body 2 of blind, or both of them, wherein drive wires 4, 4 fixed to the ends of head box are engaged by a common driving wheel 6, and the head box is elevated and sunk by rotating the driving wheel. Each drive wire consists of a core and an aux wire fixed to its periphery spirally. The driving wheel is provided with a driving groove inclined so as to mesh with the aux. wire formed spirally.
Patent JP-H03198252-A (JP)
Title: Tape loading device
Inventor: NAGASAWA TAKESHI
IPC: G11B15/665
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the size and weight of the device by rotating and energizing the loading device to its forward movement position, and pressing a stopper with a spring and positioning it when the loading device is rotated from its backward movement position to the forward movement position through a engagement part. CONSTITUTION:The driving device 32 which is driven by a motor from the backward movement position to the forward movement position is provided. Then the engagement part 71 engages this driving device 32 with the loading device 19 with play. This loading device 19 is switched and rotated between the forward movement position side [arrow-(d) side] and backward movement position [arrow-(d) side] by the spring 74 about a dead point P2 as a border and the stopper 76 is provided at the forward movement position of the device 19. When the device 19 is rotated by the device 32 from the backward movement position to the forward movement position through the engagement part 71, the device 19 exceeds the dead point P2 of the spring 74 and then the device 19 is rotated and energized to the forward movement position by the spring 47 and pressed against the stopper 76 by the spring 47, so that the device is positioned.
Patent JP-H05239652-A (JP)
Title: Method and device for chemical vapor phase deposition using liquid raw material
Inventor: ASABA TETSURO
IPC: C23C16/44
Filed: 1992-12-17
Abstract: PURPOSE:To stably form a deposited film of good quality by measuring raw materials in the liquid state to set the feed quantity to the desired one and evaporating them to introduce them into a reaction chamber. CONSTITUTION:Liquid raw materials in a container 101 is forcibly fed to the liquid flow controller 102 side and the controlled quantity of the raw materials is forcibly fed to a piezoelectric vibrator 104 to apply vibration energy to it. The liquid raw materials are made into mist particles and jetted to an evaporation chamber of the preceding stage where they are preheated and strike against a perforated quartz plate 109 to be evaporated. The evaporated raw materials are introduced into a reaction chamber 106. The raw materials are heat decomposed on the surface of a substrate 107 to deposit a deposited film.
Patent JP-2000161898-A (JP)
Title: Combination steel ball tank and distributor
Inventor: KIMOTO MASAAKI
IPC: F22B37/48
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a combination steel ball tank and distributor which can dispense with a steel ball feeding conduit and a steel ball collecting conduit which have been indispensable to conventional distributors, can share a driving system to reduce costs, can improve steel ball distributing performance, and further can adjust the amount of steel balls to change the operating mode without interrupting the feeding of the steel balls to a steel ball distributor during operation thereof. SOLUTION: A tank main body 14a of a steel ball tank 14 is concentrically mounted on a top portion of a casing 21 of a steel ball distributor 4, and a steel ball discharging tube 17 is disposed in the tank main body 14a such that its lower end penetrates through a steel ball exit port 16 to be inserted into the casing 21. The tube 17 has its upper and lower ends opened, and includes a steel ball intake port 31 formed in the external surface at an intermediate location thereof. Further, a rotation driving device 32 for rotating the steel ball discharging pipe 17, and an ascend/descend driving device 33 for ascending and descending the steel discharging pipe 17 are arranged at the top portion of the tank main body 14a.
Patent JP-H11154814-A (JP)
Title: Antenna and portable communication device
Inventor: SATO ATSUSHI
IPC: H04W88/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the projection of an antenna, to obtain an antenna without breakages by incorporating an element in a flip, instead of a whip type antenna to make it the antenna and also to make it inexpensive and light in weight by reducing the number of antenna parts. SOLUTION: A portable communication device 10 incorporates an element 5 in a flip to make it a flip incorporated type antenna 6 and attaches it to a portable communication device main body 1. Thus, it is possible to eliminate a projecting part which projects externally from the body 1 such as a whip type antenna, to obtain the antenna 6 as an antenna function remains without breakage, even if a large impact is applied. Also, because the antenna 6 can be arranged at a location away from the head of a human body, when it is used in comparison with the whip type antenna, it can be used even in the state such that the head is away from an electromagnetic wave generation source.
Patent JP-H04207611-A (JP)
Title: Control system for on-vehicle acoustic equipment
Inventor: ENDOU YOSHIMI
IPC: B60R11/02
Filed: 1990-11-30
Abstract: PURPOSE:To always listen to an acoustic equipment in stable sound volume and high and low frequency sound even in any environment by applying fuzzy control so as to correct the sound volume and high and low frequency sound with respect to surrounding noise and noise due to a drive speed. CONSTITUTION:A fuzzy controller 5 is provided with a vehicle speed sensor 8 detecting a drive speed of a vehicle and a microphone 7 to detect noise. The fuzzy controller 5 extracts a correction quantity with respect to a set sound volume and high or low frequency sound when the environment is deteriorated or improved due to production, loss, increase, decrease in noise inside and outside of the vehicle with respect to the set sound volume and high or low frequency sound set under an environment by means of the fuzzy theorem to correct the sound volume and high or low frequency sound via a control section 4. Then the output of an acoustic device is controlled so that the sound volume and high or low frequency sound is listened to stable at all times. Thus, the driver always can listen to sound from an acoustic device in a stable sound volume and high or low frequency sound regardless of a change in noise environment.
Patent JP-H09161461-A (JP)
Title: Image recording/reproducing apparatus
Inventor: HIRAI JUN
IPC: H04N5/78
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To search images and aural signals instantaneously when recording or reproducing the images and aural signals on a first recording medium by controlling a second recording medium for recording or reproducing a signal up to a specified time from starting parts of the images and the aural signals. SOLUTION: When recording an image onto a tape not yet recorded, a portion equivalent to one minute from the starting part of the image desired to be recorded is recorded an HDD2 and the residual portion is recorded the tape. A copy of a Top file recorded in the HDD2 is made following a program recorded on the tape and information within the HDD2 is preserved in the tape. When recording an image on a tape having a recorded part, the head part of the program of the image to be recorded currently is added to the previous Top file recorded in the HDD2 to be recorded in the HDD2 as new Top file. The copy of the Top file recorded in the HDD2 is made following the program recorded on the tape and the version of the newest Top file and a tape position are written into a recording/reproducing MIC 7.
Patent JP-H10177097-A (JP)
Title: Facility for storing radioactive waste
Inventor: AKAGAWA KATSUHIKO
IPC: G21F9/36
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily check the condition of radioactive wastes being stored. SOLUTION: The facility is equipped with a pit 21 including a cooling-air inflow shaft 21 and a cooling-air outflow shaft 19 and waste revolving devices 23, which can move movable pedestals 29 loaded with radioactive wastes 2 along a revolution route 26. The movable pedestals are placed in layers so that a part of the revolution route 26 of the pedestal 29 in each waste revolving device 23 will not be covered with other waste revolving devices 23. A ceiling crane 39 which can given the radioactive wastes 2 to some of the pedestals 29 on each revolving route 26 and receive the wastes 2 from the is installed in the upper part of the pin 20. Inside the pit 20, a temperature sensor 40 to detect the temperature of the radioactive wastes 2 and a photographic camera 41 to take pictures of them are located.
Patent JP-H08183001-A (JP)
Title: Slice saw
Inventor: NAGATA YUKIHIRO
IPC: B27B5/29
Filed: 1994-12-29
Abstract: PURPOSE: To make it possible to work even a short rectangular or horizontal member into a useful building member if the former is equal to or longer than a certain value by a method wherein a circular saw is arranged on a Y-axis guide beam and a ruler, a stopper member, a pusher and a material charging part are arranged ahead of the sliding head of a X-axis guide beam. CONSTITUTION: An X-axis guide beam 4 equipped with a sliding head 11, which mounts a member to be worked W and slides, is provided reciprocatively to the Y-axis direction on a Y-axis guide beam 3, which is stationarily installed on a pedestal 2. In addition, a guide member 6, on which clamping vices 8a and 8b for holding the member to be worked are mounted, is arranged reciprocatively to the X-axis direction on an X-axis guide beam 4. Further, a circular saw equipped with a rotatingly driving mechanism is arranged nearly in the midway of the T-axis guide beam 3. Furthermore, ahead of the sliding head 11 fixed to the X-axis guide beam 4, a ruler, a stopper pin, a pusher having a built-in measuring device of the length and width of the member to be worked W and a material charging part equipped with the carrying-in mechanism of the member to be worked are arranged.
Patent JP-2000160174-A (JP)
Title: Production of high-calorific value gas
Inventor: ISHII KOJI
IPC: C10G35/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and economically producing a high-calorific value gas from a low-calorific value reformed gas produced by reforming a hydrocarbon raw material such as naphtha or butane with steam. SOLUTION: This method for producing a high-calorific value gas comprises a reforming step for reforming a hydrocarbon raw material such as naphtha or butane with steam and producing a hydrogen-enriched low-calorific value reformed gas, a methanating step for reacting carbon monoxide and carbon dioxide contained in the reformed low-calorific value gas produced in the reforming step with hydrogen, methanating the carbon monoxide and carbon dioxide and converting the carbon monoxide and carbon dioxide into a methane- enriched gas and a calorific value regulating step for adding and mixing a gas for carburation with the methane-enriched gas converted in the methanating step.
Patent JP-H03200151-A (JP)
Title: Method for projecting laser beam in production of optical element by cvd with laser
Inventor: TAKAURA ATSUSHI
IPC: C23C16/48
Filed: 1989-12-28
Abstract: PURPOSE:To control over-shoot within the upper limit of the threshold value of reaction at the time of opening a laser beam shutter and to prevent the damage of a substrate by setting the initial value of the power of laser at <=80% of the optimum value for reaction. CONSTITUTION:Laser light passing through a laser beam shutter 6 is passed through the ZnSe window 8 of a CVD cell 9 by a ZnSe condenser 7 and the surface of a quartz substrate 10 put on a substrate holder 11 in the cell 9 is irradiated with the laser light. A beam reflected by a beam splitter 5 is introduced into a power monitor 12 and a change of the power of laser is controlled with a feedback circuit 13 connected to the monitor 12. The damage of the substrate 10 due to over-shoot at the time of opening the shutter 6 can be prevented by setting the initial value of the power of the laser at 70-80% of the optimum value for reaction. Over-shoot is controlled within a prescribed limit and the damage of the substrate can be avoided.
Patent JP-H11175161-A (JP)
Title: Positioning device for motor
Inventor: YOSHIMOTO HIROSHI
IPC: H02P3/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To accurately stop a travel base at a target position while tuning off power supply to a motor for moving the travel base at any suitable position by predicting/correcting the stop position or braking distance of the motor. SOLUTION: The rotation number of a motor 5 for moving a travel base 1 is measured by a pulse counter 12 and based on this measurement, a pulse arithmetic part 11 finds the rotating amount of the motor 5 from the rotation start of the motor 5 to the stop of the motor 5. A comparison part 14 compares the found rotating amount with a prescribed target motor stop position and based on this compared result, an OFF position operating part 10 finds the next motor power supply stop position.
Patent JP-H11176494-A (JP)
Title: Terminal device
Inventor: SUZUKI MITSUMASA
IPC: H01R4/24
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for peeling of insulation coating of a wire, and make connectable by merely inserting the wire as it is coated. SOLUTION: A wire insert part 12 where a wire 1 having a core wire 2 coated with insulation coating 3 is provided. A blade part 44 for forming a cut in the insulation coating 3 with an insertion action for the wire 1 to the wire insert part 12 is provided. A separation part 45 for separating the insulation coating 3 provided with the cut by the insertion action for the wire 1 from the core wire 2 is provided. A terminal part 31 to which the core wire 2 separated from the insulation coating 3 by the insertion action for the wire 1 is provided.
Patent JP-H04206026-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: KAWAHARA SETSUKO
IPC: G11B5/735
Filed: 1990-11-30
Abstract: PURPOSE:To improve an S/N ratio, an electromagnetic transduction characteristic and durability by specifying the content of carbon black contained in the uppermost layer of a magnetic layer on a nonmagnetic supporting body and in one layer thereof other than the uppermost layer, by making magnetic powder in these layers different and by providing a back coat layer containing the carbon black on the opposite side to the magnetic layer. CONSTITUTION:The content of carbon black contained in the uppermost layer 4 of a magnetic layer provided on a nonmagnetic supporting body is set at 0.1 to 0.5wt.% to magnetic powder in the uppermost layer 4, and the content of the carbon black contained in at least one layer 2 other than the uppermost layer 4 is set at 0.4wt.% or below to the magnetic powder in at least one layer 2. The magnetic powder in the uppermost layer 4 and the magnetic powder in at least one layer 2 are made different from each other and, in addition, a back coat layer 3 containing the carbon black is provided on the nonmagnetic supporting body 1 on the opposite side to the magnetic layers 2 and 4. This method makes it possible to obtain a magnetic recording medium having a high S/N and a high output, being excellent in an electromagnetic transduction characteristic and also a light-intercepting property, causing little deterioration in sliding noise, showing a low friction and being excellent in running properties and durability as well.
Patent JP-H03198588-A (JP)
Title: Television camera equipment
Inventor: SUZUKI YUKIO
IPC: H04N5/341
Filed: 1989-12-27
Abstract: PURPOSE:To reduce X-ray quantization noise without external mount of a picture integration circuit by providing an external adjustment means controlling the transfer quantity of a stored charge of a solid-state image pickup element while leaving a prescribed charge in an X-ray television camera. CONSTITUTION:An after image amount adjustment device 6 is provided to adjust a level of a charge transmission pulse signal 3 in the decreasing direction from a complete transfer level. Then the remaining transfer of charge is caused to generated the after image amount suitable for an X-ray camera. The after image amount is adjusted to a point where both the quantization noise reduction effect of the X-ray equipment and a moving fog of an object are compatible, for example, to a point where the after image amount after 50msec is 15-18%. Thus, the picture quality satisfied for the X-ray camera is obtained.
Patent JP-H07155261-A (JP)
Title: Heating container
Inventor: SAKAMOTO TADAICHI
IPC: F24V30/00
Filed: 1993-12-03
Abstract: PURPOSE:To achieve a lowering of production costs firstly and higher heating efficiency by a heating matter secondarily. CONSTITUTION:This container is provided with a housing part 1 for an object to be heated to house an object B to be heated and a heating matter housing part 2 which is arranged adjacent to the housing part 1 for the object to be heated and has a heating matter comprising quick line 5 and a water bag 6 which encapsulated water. A gap C at a part where the housing part 1 for the object to be heated contacts the heating matter housing part 2 is closed with a brazing material 10 to be melted by the generation of heat from the heating matter 4. The housing part 1 for the object to be heated and the heating matter housing part 2 are made of an aluminum foil material. A pullout hole 9c is formed on a side wall 2b of the heating matter housing part 2 to pull out a string 9 provided on the water bag 6 outside the heating matter housing part 2 and to be closed with the brazing material 10. The closing with the brazing material 10 is made by dipping. A heating container thus obtained is further housed in an outer case 3 and gaps H and H1 are formed between the outer case 3 and at least the heating matter housing part 2.
Patent JP-H06156990-A (JP)
Title: Lifting winch random winging preventing device for pole type surrounding net device
Inventor: MATSUSHIMA YOSHIO
IPC: B66D1/54
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the occurrence of random winding of a wire around an electric winch by a method wherein a free pulley from which a weight of given weight is suspended is arranged in a position above a resilient ring and on the front side of a net in a state to cause the passage of a net lifting wire therethrough. CONSTITUTION:A surrounding net 5 is fixed to a net lifting wire 2. The bottom of a spring 8 to the head part of which a resilient ring 7 having an upper surface forming a frontward downward slope is fixed is fixed to the upper part of a stretch wire 6 on the upper edge of the net 5, and the net lifting wire 2 is caused to pass through the resilient ring 7 and a spring 8. Further, a free pulley 10 from which a weight 9 of a given weight is suspended is arranged above the resilient ring 7 in a manner to be positioned on the front side of the net 5 in a state that the net lifting wire 2 is causes to pass therethrough. The weight 9 is set to a value high enough to prevent pull back by means of the net lifting wire 2. The net lifting wire 2 is kept in a tension state by means of the weight 9. This constitution causes maintenance of the wire 2, wound around an electric winch 4, in an arranged wound state and prevents the wire from being brought into a random winding state.
Patent JP-H04204909-A (JP)
Title: Clad material for optical fiber
Inventor: MATSUNAGA TADAYOSHI
IPC: C08F220/22
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a low refractive index and to improve thermal stability and heat resistance by constituting a clad material of copolymer of specified compsn. CONSTITUTION:The optical fiber clad material consists of a copolymer comprising a fluoroalkylmethacrylate unit expressed by formula I by 70-99.8wt.% and a N-alkylmaleimide unit expressed by formula II by 30-0.2wt.%. Where, R1 is H or F, m is 1 or 2, n is an integer from 4 to 10, R2 is an alkyl group selected from the group of methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, lert-butyl, hexyl, or cyclohexyl groups, or a fluoroalkyl group of these. To maintain the low refractive index, the amt. of fluorine in the material is specified to >=48%. Namely, the number of fluorine atoms in the fluoroalkyl unit is specified to >=8. On the other hand, if the number of fluorine atoms is >=22, transparency of the material decreased and the material can not be used.
Patent JP-H1131801-A (JP)
Title: Manufacture of transistor, transistor array, semiconductor memory, and transistor array
Inventor: YAMADA KOICHI
IPC: H01L29/788
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a long life, high speed, and simply structured memory cell having small dispersion of its structure and writing characteristic, capable of being manufactured microscopically and having no problem of excess erasing. SOLUTION: A memory cell 1 comprises each source-drain region 3, channel region 4, floating-gate electrodes 5 and 6, and control gate electrode 7. Each floating-gate electrode 5 and 6 is lined on the channel region 4 through a gate insulation film 8. The control gate electrode 7 is formed on each floating-gate electrode 5 and 6 through an insulation film 9 formed by the LOCOS method and a tunnel insulation film 10. The projection 5a and 6a are formed on both the edges of upside of the floating-gate electrodes 5 and 6 by the insulation film 9. The center of the control gate electrode 7 is disposed on the channel region 4 through each insulation films 8 and 10, and forms a selective gate 11. Each source-drain region 3 on both side of the selective gate 11 and the selective gate 11 forms a selective transistor 12.
Patent JP-H07161998-A (JP)
Title: Thin-film transistor device
Inventor: ABE FUMIAKI
IPC: H01L29/78
Filed: 1993-12-07
Abstract: PURPOSE:To provide a thin-film semiconductor device in which contact holes of thin-film transistors are laid out effectively to achieve high packing density. CONSTITUTION:A thin-film device includes a thin-film transistor 1 formed in a semiconductor film 2 on an insulating substrate. The semiconductor film 2 includes a channel region 3 and a diffused region 4. A gate electrode 5 is formed on the channel region with a gate-insulating film between them. The diffused region is connected with electrodes 7 through contact holes 6 opened in an insulating film on the diffused region. The contact holes, having a C shape, are opposed across the channel region so that they each form a sufficient gap G with the gate electrode 5 and a sufficiently wide opening W.
Patent JP-H10176112-A (JP)
Title: Paving material for road, etc.
Inventor: MIWA KEIICHIRO
IPC: C04B28/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a paving material for road which can not only use asphalt effectively but also apply necessary color, and give the most suitable hardness for road, and is excellent in durability and can be processed in a usual way. SOLUTION: This paving material for road, etc., is formed by kneading the materials (1)-(8) into 50g asphalt at the ratios shown in the following. (1) asphalt emulsion 50cc, (2) asphalt dispersant 500cc, (3) sodium hydroxide 100g, (4) white cement 150g-200g, (5) titanium oxide 300g, (6) synthetic rubber 20-30g, (7) polypropylene powder 30g, (8) pigment 70g.