baber/WOPTO huggingface dataset:
Patent JP-H05169760-A (JP)
Title: Thermosensitive transfer recorder
Inventor: MURAKAMI SHIYOUGO
IPC: B41J17/12
Filed: 1991-12-20
Abstract: PURPOSE:To make opening/closing work of a cover member simple and to prevent waste of ink film by holding the driving source of a head moving means moving a thermosensitive recording head forward/backward with respect to a platen roller, on the device main body. CONSTITUTION:When carrier of a recording blank form 29 proceeds and the tip thereof reaches a laminating shaft 18, a platen roller 5 is rotated and also a carrier roll 11 and a winding roll 12 are rotated to start carrier of an ink film 10. The ink film 10 is overlapped on the recording face of the recording blank form 29 passed through the laminating shaft 18 and pinched between a thermosensitive recording head 17 and the circumferential face of the platen roller 5 while keeping this state. At a point of time when the recording blank form 29 passes through the thermosensitive recording head 17 and the platen roller 5 is passed through a peeling shaft 19, the same is peeled from the ink film 10 by the shaft 19 and thereafter held in a stacker 30 of the recording blank form by the pair of discharge rollers 8, 9.
Patent JP-H07161143-A (JP)
Title: Continuous data recording to information recording medium
Inventor: OMORI KENICHI
IPC: G11B20/10
Filed: 1993-12-06
Abstract: PURPOSE:To continuously perform effective data recording without waiting for rotation. CONSTITUTION:All data to be recorded are divided to a plurality of divided data and data writing' and check are alternately repeated for each divided data for a medium having a spiral track wherein data is recorded & sectors. When desired ones among the divided data are sequentially designated as the 'first divided data' and 'second divided data', check 3 for the 'first divided data' is completed leaving the time required for generating an error correction code which is necessary for writing of the second divided data. Writing 5 of the second divided data is started from a section next the sector for which writing 1 of the first divided data is completed. Writing 5 of the second divided data is completed at the sector preceding the number of sectors which is equivalent to the time required for track jump 6 to the heading region of the sector wherein unchecked first divided data is written and the check 7 is started for the unchecked first divided data and following second divided data by track jump to the sector where unchecked first divided data is written.
Patent JP-H06147293-A (JP)
Title: Continuously variable transmission device
Inventor: TSUJI NOBUYOSHI
IPC: F16H39/24
Filed: 1992-11-09
Abstract: PURPOSE:To perform continuously variable transmission which is rapid and produces nonshock even during brake shift by providing a piston support plate with a spring and an actuator, intercoupling the support plates of two systems to change a flow rate by means of input and output oil pressures, and performing control by means of values from a sensor and a control command tool. CONSTITUTION:A bottom dead center shaft 30 is arranged on a piston 3 and rotatably supported to a casing 1 to open and close a top dead center part and vary the volume of a cylinder 4. A piston support plate 6 is mounted on the piston 3 and a coupling rod support part 10 is coupled to one end of a spring 9. The other end of the spring 9 is coupled to a fixing body 25, the other end of the spring on the output side of other system to the control arm 22 of a control actuator 20. A coupling rod 7 is vertically movably coupled in three spots, and a push power save flow rate is regulated by the piston by means of a cylinder oil pressure. By means of each sensor value, the value of a control command tool, and a set value, a control signal is outputted to the actuator 20 to actuate an actuating part 21. This constitution enables rapid continuously-variable transmission of torque having a high brake force.
Patent JP-H03198311-A (JP)
Title: Transformer for instrument
Inventor: YOSHIMATSU TOSHIHIKO
IPC: H01F38/38
Filed: 1989-12-27
Abstract: PURPOSE:To do conversion work without power stoppage and safely in a short time by separably constituting a transformer body, which has a transformer for instrument and a current transforming path for instrument, and a terminal panel body, which is provided with a power source terminal, a load terminal, a secondary terminal, and a short-circuit switch. CONSTITUTION:When a transformer body A, having a transformer PT for instrument and a current transformer CT for instrument, is shifted into the box 3 of a terminal panel body B with the wheel 6a put on the rails 6a drawn out from inside the box 3 of a terminal body B, the transformer body A is inserted in the box 3 in the condition that the contact 2 on the main body side is opposed accurately to the contact 4 on the panel body side. For this reason, power source contacts 21 and 41, load contacts 22 and 24, and secondary contacts 23 and 43 are plugged in each other. In case of disassembling the transformer body A from the terminal panel body B, a power source terminal DT and a load terminal FT are short-circuited by a short-circuit switch 5, and then a coupling means 7 is freed, and the transformer body A is pulled out from inside the box 3 while running on the rails 6b, thus the disassembling from the panel body B is done.
Patent JP-H04208186-A (JP)
Title: Motor driven cutting tool
Inventor: HASHIMOTO FUJIO
IPC: B26B15/00
Filed: 1990-11-30
Abstract: PURPOSE:To perform cutting in a short time by rotating a motor so as to operate a drive mechanism for reciprocating ratchet pawls in order to rotate a rotary blade so that a space between a rotary cutter and a stationary cutter is gradually reduced, and cutting thing to be cut. CONSTITUTION:After a thing 4 to be cut is held between a rotary blade 32 and a stationary blade 31, a ratchet pawl at the front end of the rotary blade 32 is returned until it meshes with a reversal preventing pawl 36, and then the thing 4 to be cut is surrounded by the rotary blade 32 and the stationary blade 31. When a motor 18 is rotated, a slider 52 is reciprocated. Through this reciprocation, the ratchet pawl 35 repeats normal reverse rotation so that the rotary blade 32 is turned about a shaft 33 in a direction in which the opening decrease, in association with the feed of the ratchet, and accordingly, the thing 4 to be cut step by step. With this arrangement, it is possible to cut a thing to be cut having a large diameter in a short time.
Patent JP-H09155760-A (JP)
Title: Holddown cup attachment/detachment tool
Inventor: TSUBOI AKIRA
IPC: B25B27/14
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To extremely easily and surely attach/detach a holddown cup by fixing by ferromagnetic end contact to a handle with a permanent magnet therein via a connecting member to internally contact the periphery of the holddown cup for a drum break. SOLUTION: The rear end of an end contact part 2 with a step 1 formed on the inner periphery is held by three connecting members 3. The connecting members 3 have the respective base ends integrated into one connecting member 3', which is embedded in a handle 4 and fixed with a stop pin 5 to manufacture a holddown cup attachment/detachment tool. In the handle 4, a permanent magnet 6 is embedded to always adhere or fit the rear end of the connecting member 3' to the permanent magnet 6 in the handle 4. The end contact part 2 and the connecting members 3, 3' are made of ferromagnetic iron alloy and the end contact part 2 is always magnetized, so that the holddown cup, when contacting the step 1, can be surely held by the end contact 2 with magnetic force.
Patent JP-H04208395-A (JP)
Title: Heat exchanger device
Inventor: KOBA YOSHITAKA
IPC: F28F3/06
Filed: 1990-11-30
Abstract: PURPOSE:To inhibit static pressure loss to a minimum and reduce operating sound and power consumption as well by bending the corrugated cross section of heat exchange devices designed to carry out heat exchange between fluids which flow in adjacent flow passages by way of liners in the shape of waves repeatedly formed in its trapezoidal cross section. CONSTITUTION:Corrugated articles 2 are laid out between a plurality of flat- shaped liners 1 formed with a raw material having heat transfer properties and moisture permeability where the corrugated articles form a plurality of flow passages in which there flow fluids to be heat-exchanged by way of the liners 1. The corrugated articles 2 are bent in such a manner that their cross section may be wave-formed repeatedly, which makes it possible to reduce the formation number of side wall portions 22 compared with the cross section repeatedly formed by a triangle. It is, therefore, possible to minimize the percentage of areas occupied by the side wall portions of the corrugated articles 2 in the cross section between the liners 1 and increase the percentage of the flow passages 3 in the cross section.
Patent JP-H06188379-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHII KATSUNORI
IPC: H01L27/06
Filed: 1992-12-21
Abstract: PURPOSE:To remarkably reduce the manufacturing process of GaAs IC which uses a self-alignment process, and improve yield, by a method wherein, after an n-type region is formed, a high melting point metal film is formed on the whole surface, and a gate electrode and a resistive element are formed by working out the metal film on the n-type region. CONSTITUTION:After an n-type region 2 is formed in a semiconductor substrate 1 by ion implantation, a high melting point metal film is formed, and a gate electrode 3 and a resistive element 4 are formed by working out the high melting point metal film on the n-type region 2. A source.drain high concentration region 5 is formed on both sides of the gate electrode 3, and annealing for activating implanted ions is performed. For example, after the active layer of a FET is formed in a semiinsulative GaAs substrate 1 and the n-type region 2 is formed by ion implantation, the high melting point metal thin film of WSi is formed on the whole surface, and worked into the gate electrode 3 and the resistive element 4. The n-type high concentration layer 5 is formed on both sides of the gate electrode 3 by ion implantation, and annealing for activation is performed.
Patent JP-H04207876-A (JP)
Title: Moving image management device
Inventor: SAITO AKIRA
IPC: G11B27/00
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the retrieval of necessary scenes and cuts by dividing the respective frames of an inputted moving image to plural pieces of rectangular blocks, dividing the blocks into files each having a cut as a unit and storing one moving image in the hierarchy structure of the scenes and cuts into a memory means. CONSTITUTION:The respective frames of the inputted moving image are divided to plural pieces of the rectangular blocks. An in-frame prediction error and an inter-frame prediction error are calculated for each of the respective blocks. Both errors are compared with an in-frame/inter-frame deciding device and the number of the blocks with which the in-frame prediction error is smaller is calculated by an adder 421. Whether this calculated value is larger by a prescribed number or not within one frame is compared by a comparator 422. The blocks are then divided to the files each having a cut consisting of plural frames as a unit and are stored by a magnetic disk 5. This image is read out and outputted from the magnetic disk 5 and the one moving image is stored in the hierarchy structure of the scenes and the cuts on the magnetic disk 5.
Patent JP-H05107446-A (JP)
Title: Telescope
Inventor: KAMIYA MAKOTO
IPC: G02B23/06
Filed: 1991-11-28
Abstract: PURPOSE:To provide a telescope that is capable of being fitted to a tripod and that does not tax the eyes when it is used in such a state that it has been fitted to the tripod. CONSTITUTION:A telescope comprises a judging means by which whether or not the lens is positioned in a prescribed focusing range is judged, a lens driving means for driving the lens so that it enters the focusing range if the position of the lens based on the output of the judging means is out of the prescribed focusing range, a tripod-fitting part, a tripod-fitting switch 900 that is driven by fitting the tripod-fitting part to the tripod, and a focusing-width varying means by which the focusing range is narrowed when the tripod-fitting switch 900 shows that the tripod-fitting part has been fitted to the tripod.
Patent JP-H04208802-A (JP)
Title: Aligning apparatus
Inventor: NAGAI HIDEO
IPC: H01L21/30
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the relative aligning accuracy and efficiency of a mask and a wafer by always superposing two diffracted beams at a predetermined position by correcting the light path lengths of diffracted beams between a guide means and a beam mixing means. CONSTITUTION:Laser beams having frequencies f1, f2 are respectively diffracted by mask aligning marks 4, 5 and condensed to a wafer aligning mark 6 through a projection lens 3. The heterodyne signal obtained from the diffracted beam having the position data of a wafer 1 and a mask 2 among reflected diffracted beams is sent to a phase detector. At the same time, the diffracted beams L1, L2 are guided to the beam synthesizing point on a half mirror 10 to be superposed one upon another and the obtained beat signal component is detected by a reference signal detector 13 to be sent to a phase detector as a beam heterodyne reference signal and the alignment of both of them is performed on the basis of phase difference. At this time, the shift of the light path length of L1 is corrected through a prism 14 and the light path length difference l' of L1, L2 can be held to a predetermined value.
Patent JP-H03202869-A (JP)
Title: Color image forming device
Inventor: MATSUO HIROYUKI
IPC: G03G15/01
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a contrast potential from dropping even when color images are overlapped one another by setting the surface potential of an electrostatic latent image formation member higher after the member passes through a 1st electrostatic charging means than after it passes through a 2nd electrostatic charging means. CONSTITUTION:The 1st electrostatic charging means 1, the 2nd electrostatic charging means 2, an image exposing means 3, developing means 4-7, an electrostatic charging quantity control means, and a transfer means 11 at the periphery of an electrostatic latent image forming means in this order. The developing means 4-7 contain different coloring particles which are charged electrostatically to the same polarity with the electrostatic latent image formation member. Then the electrostatic latent image formation member is higher in surface potential after passing through the electrostatic charging means 1 than after passing the electrostatic charging means 2. Then the potential distribution of a photosensitive body 12 can be made large and the polarity of toner can therefore by inverted. Consequently, the drop in the contrast potential when color images are overlapped one another is eliminated and toner scattering in exposure by precluded.
Patent JP-2000173744-A (JP)
Title: Ion generating substrate and image forming device
Inventor: SUGANO TSUKASA
IPC: G03G21/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To generate ions without forming spots, keep the thickness of a protection film covering a second electrode uniform, and thereby prevent its deterioration. SOLUTION: A second electrode 5, confronting a first electrode 3 with an insulator layer 4 between, has a plurality of parallel arranged divided electrodes 5a and a connection part 5b for connecting end parts of the divided electrodes 5a and is formed partly into a shape having a bend portion 5b bent substantially at right angles, and the internal angle of the bend portion 5d is made with a smooth curve. When an organic metallic compound is baked on a surface of the insulator layer 4 for forming a second electrode 5, the surface is kept flat by suppressing the occurrence of distortion at the interior angle of the bend portion 5d, ions are generated without forming spots, the thickness of a protective film covering the second electrode is kept uniform, and its deterioration is prevented.
Patent JP-H03201110-A (JP)
Title: Position azimuth detecting device for autonomous traveling vehicle
Inventor: NINOMIYA YOSHIKI
IPC: G05D1/02
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a position/azimuth detecting device for an autonomous traveling vehicle capable of corresponding to various guide features by extracting long segments to be regarded as the same straight line from many edge segments being intermitted from an image, and using the extracted segments as the guide feature for determining a position/azimuth. CONSTITUTION:The image of a passage is inputted by an image pickup means 1 and density edge segments are extracted by an edge segment extracting means 2. The same straight line characteristic of edge segments is evaluated for many edge segments by a clustering means 31 based upon the angles and distances between respective segments, the edge segments evaluated as segments on the same straight line is collected as one longer segment and respective long segments are outputted to detect the segments of divided guide feature parts as one long segment. A selecting means 32 selects a long segment to be a guide feature candidate from the long segments based upon set reference position and angle corresponding to environment conditions. A vehicle position/azimuth calculating means 4 converts the image coordinates of the obtained candidate into the coordinates fixed to the external environment, and computes the positional relation of the vehicle to the candidate to calculate the position/azimuth of the vehicle.
Patent JP-H04210402-A (JP)
Title: Mixed iron powder
Inventor: SAWAYAMA TETSUYA
IPC: B22F1/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain mixed iron powder reducing a dimensional change at the time of sintering and capable of enhancing the dimensional accuracy of a sintered body by incorporating coarse iron powder and fine iron powder each having a specified particle size in a specified ratio. CONSTITUTION:In mixed iron powder contg. coarse iron powder and fine iron powder, the mean particle size of the coarse powder and that of the fine powder are regulated to 40-200mum and <=20mum, respectively, and the fine powder content is regulated to 5-30wt.%. The fine powder is preferably stuck to the outside of the coarse powder in a satellite state by mixing and reducing both the powders after water atomization and utilizing slight sintering action produced at the time of reduction. When the resulting mixed iron powder is press-molded and sintered by heating, the density of the sintered body is nearly equal to that of the molded body. A dimensional change is reduced at the time of sintering without changing the compsn. or increasing molding pressure and the dimensional accuracy of the sintered body can be enhanced.
Patent JP-H03200209-A (JP)
Title: Display crystal element and display device
Inventor: OKOCHI MAKOTO
IPC: G09F9/30
Filed: 1989-12-28
Abstract: PURPOSE:To allow the detection by a polarizer or polarizing lens and to allow the application as a multivalued recording medium and information hiding medium by using the display liquid crystal element having chromatic anisotropy. CONSTITUTION:Molybdenum oxide or the combined oxide of molybdenum, etc., are used as the display liquid crystal element having the chromatic anisotropy. Such display liquid crystals can be made into a display device by arranging the elements in prescribed positions on a substrate. The arrangement is arbitrary and the detection by the polarizer or polarizing lens is possible. Namely, the waveform of polarization reflecting spectra are utilized and the recording is detected by segmenting the detection by the polarizing element to a wavelength region. The transmission of the multivalued information and the hiding of the information are attained in this way.
Patent JP-H03201248-A (JP)
Title: Loading pole driving mechanism for magnetic recording and reproducing device
Inventor: SHIKAMA KENJI
IPC: G11B15/665
Filed: 1989-12-27
Abstract: PURPOSE:To make this device compact by moving one loading arm with a loading ring having a relatively large diameter by a large extent and moving the other loading arm with a relatively small loading pole driving arm by a small extent. CONSTITUTION:Two loading poles 11 and 25 are moved by different extents, and one loading pole 25 moved by a larger extent is linked to a loading ring 3 rotatably supported by a chassis, and the other loading pole 11 is linked to a loading pole driving arm 6 which has an arm turned by the loading ring 3. Consequently, one loading arm is moved with the loading ring 3 having a relatively large diameter by a large extent, and the other loading arm is moved with the relatively small loading pole driving arm 6 by a small extent. Thus, the device is miniaturized.
Patent JP-H06167664-A (JP)
Title: Vibrator and optical scanner
Inventor: KAMOTA HIROKI
IPC: B81B3/00
Filed: 1992-11-27
Abstract: PURPOSE:To improve shock resistance by sticking an elastic deformation part so that the cleavage surfaces of two single-crystal semiconductor are not parallel. CONSTITUTION:A plate 1a has a (110) plane as its top surface 5a, the sectional shape of a shaft rod part 2a which constitutes the elastic deformation part 2 of the vibrator A is rectangular, and the flanks of the shaft rod part 2a are surfaces 111a and 111b. Further, a plate 11a has a (110a) plane as its top surface 55a, the sectional shape of a shaft rod part 22a which constitutes the elastic deformation part 2 of the vibration A is rectangular, and the flanks of the shaft rod part 22a are planes 111b and 111a. Then the two plates 1a and 11a are stuck with the rear surface 6a (plane is 110a) of the plate 1a on the top surface 55a (plane 110a) of the plate 11a to form the vibrator A.
Patent JP-H09173337-A (JP)
Title: Enucleated organ housing bag and its intra-celom inserting device as well as expander of enucleated organ housing bag
Inventor: YOSHIDA OSAMU
IPC: A61B17/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an enucleated organ housing bag which is capable of easily and rapidly housing the organs into a housing bag and to make it possible to smoothly and surely expand this housing bag in the celom. SOLUTION: A guiding cylindrical part 40 opened to face the aperture 45 of a bag body 43 or an organ insertion port 45a thereof is formed at this bag body. The bag body is provided with a cylindrical part 46 for access opened to face the inner peripheral surface of an org. housing section 62. This guiding cylindrical part 40 is mounted and fixed to an inside guiding member 47 formed to a straight cylindrical shape. An outside guiding member 49 is mounted onto this inside guiding member 47. The inside guiding member 47 is internally provided with a bulging member 52 which elastically expands at its front end. This bulging member 52 is housed in the inside guiding member 47. The housing bag 42 is housed in the outside guiding member 49. The inside guiding member 47 is pushed in by pressing a grip 54a, by which the housing bag 42 is pushed outside from the outside guiding member 49.  The bulging member 52 is then opened outward, by which the housing bag 42 is expanded.
Patent JP-H09180159-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI KENJI
IPC: C09D5/23
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium capable of suppressing the deterioration of its recording and reproducing characteristics during storage while increasing output. SOLUTION: This recording medium 1 consists of a nonmagnetic substrate 2, a magnetic layer 3 formed on one side of the substrate 2 and a back coating layer 4 formed on the other side. The center line surface roughness of the magnetic layer 3 is 1-5nm and that of the back coating layer 4 is 2-6nm. The layer 4 preferably contains fine particle-shaped carbon black having 0.01-0.037μm average particle size and coarse particle carbon black having 0.05-0.17μm average particle size in a weight ratio of 97:3 to 90:10.