baber/WOPTO huggingface dataset:
Patent JP-H05173645-A (JP)
Title: Position detecting method
Inventor: INOUE KENJI
IPC: G05D3/12
Filed: 1991-12-25
Abstract: PURPOSE:To practically perform position detection with remarkably high resolu tion and extremely high precision by eliminating an error factor due to hard ware through software. CONSTITUTION:A sine wave encoder 10 which outputs sine wave signals of A and B phases is coupled with a moving body 1 by a shaft, and its output is shaped by a waveform shaper 11 into a pulse waveform; and a direction deciding quadruplicating circuit 12 multiplies the pulse waveform by four and the counted value of the multiplied pulses is latched by a latch 13. After the A-phase and B-phase digital outputs of the sine wave encoder 10 are converted from analog to digital, a tan<-1> arithmetic part performs tan<-1> arithmetic between the A-phase and B-phase digital values. When the tan<-1> arithmetic value thetaa is added to the pulse counted value na to detect the position thetaf of the moving body 1, a deviation section where the edge point of the waveform-shaped pulse leads or lags the zero-cross point of the sine wave signal is detected and when arithmetic timing is in the deviation section, the arithmetic value is corrected by-1 or +1.
Patent JP-H09175096-A (JP)
Title: Automatic envelope sealing device
Inventor: KUDO KENICHI
IPC: B43M5/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To set a roll of a pressure sensitive adhesive tape simply in an automatic envelope sealing device in the type of a pressure sensitive adhesive tape. SOLUTION: A tape cassette 47 for retaining a tape roll 49 from which a pressure sensitive tape T is pulled out therefrom is detachable provided on the sliding plate of pressure sensitive means. The tape cassette is furnished with a pair of tape guide plates 52, 53 for guiding a pressure sensitive adhesive tape to the tape cassette and a cutter 62 for cutting the pressure sensitive adhesive tape at a position projecting by a predetermined length from the tip end of the guide plate. The cutter is sweeped by means of a pin 62a between the tape cutting position projecting at a predetermined length from the tip end of the guide plate and the retreating position withdrawn from the tip end of the guide. Also, an engaging claw is provided to be engaged with the sliding plate on the outer peripheral part of the cassette.
Patent JP-H06173162-A (JP)
Title: Sheet coated with fine tourmaline powder and its production
Inventor: SATO TSUNEO
IPC: B32B27/12
Filed: 1992-12-01
Abstract: PURPOSE:To produce a cloth for the surface-activation of water by coating a cloth with fine powder of tourmaline using a binder and to provide a process for producing the cloth. CONSTITUTION:Fine powder of tourmaline 21 is mixed with the following binder 22, applied to a cloth 10 such as cotton cloth with a roller and dried to form a coating film 20 applied to the cloth. The binder 22 is a liquid mixture composed mainly of an acrylic resin and an acrylic styrene resin and emulsified mainly with an anionic substance and a nonionic substance. The pH of the binder is 3.0-9.5 (especially 5.9-9.5) and the DC resistivity of the binder is about 10<4> to 10<8>OMEGA.cm (especially about 10<5> to 10<7>OMEGA.cm) in the state incorporated with the tourmaline fine powder. The obtained sheet has high durability and softness and, nevertheless, has high surface-activation effect on water compared with a fiber containing tourmaline powder kneaded in the fiber.
Patent JP-H05170168-A (JP)
Title: Rear derailer for bicycle
Inventor: NAGANO MASASHI
IPC: B62M9/127
Filed: 1991-12-26
Abstract: PURPOSE:To reduce action resistance by devising the fitting position of a fitting bracket fitted with a supporter pivotally supporting a chain re-engaging ring and a tension ring via a pair of rocking link bodies to a vehicle body and the connecting position of a speed change action wire. CONSTITUTION:A supporter 4 is connected to a fitting bracket body 1 via a pair of rocking link bodies 2, 3, and a chain re-engaging ring 7 and a tension ring 8 are fitted to a guide plate 5 supported by the supporter 4. The fitting bracket body 1 is fixed to the rear wheel fitting fork end section E of a vehicle body frame F rockably around the axis X with a fitting screw, and the tension ring 8 is rockingly excited by a tension spring 12. An outer connection 15 connecting the outer wire 9b of a speed change action wire 9 is provided on the fitting bracket body 1, an inner connection section 13a connecting an inner wire 9a and located behind the vehicle body of the outer connection section 15 is provided on the rocking link body 3, and the speed change action resistance is reduced.
Patent JP-H09184021-A (JP)
Title: Cooling roll for strip
Inventor: SUZUKI NORIYUKI
IPC: F16C13/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling roll which prevents uneven cooling caused by entering of atmospheric gas between the cooling roll and a strip and can uniformly cool the strip in high speed treatment, in the cooling roll applied particularly to a surface treatment or heat treatment process, etc., of the strip, related to the cooling roll used to the strip. SOLUTION: Fine projection parts 2 having 0.2-2.0mm diameter and 0.1-1.0mm height are formed on the roll surface 1 in contact with the strip by the surface occupying ratio of 20-90%. Then, the cooling roll is used under non-oxidizing atmosphere. Further, the centers of the fine projection parts are positioned in a regular arrangement of positioning the centers at the vertexes of each regular triangle, a regular arrangement of positioning the centers symmetrically with respect to the roll axis or a random arrangement.
Patent JP-H05148025-A (JP)
Title: Production of silicon carbide part
Inventor: MATSUMOTO FUKUJI
IPC: C04B41/87
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a silicon carbide part having high purity and low content of impurities such as Fe on an industrial scale at a low cost by depositing silicon in vapor phase to a molding of a carbon fiber purified with a halogen gas or an acid and heating the molding to convert the silicon to silicon carbide. CONSTITUTION:A carbon fiber molding formed in a desired form is treated with a halogen gas or an acid to improve the purity. The purified carbon fiber molding is heated preferably in a gaseous mixture of a halosilane and hydrogen to effect the vapor-phase deposition of silicon on the molding. The molding is heated at a temperature above the melting point of silicon to convert the molding to silicon carbide. A silicon carbide part containing <=1ppm of impurities such as Fe and useful for the production of various semiconductors in the heat-treatment of semiconductors can be produced by this process on an industrial scale at a low cost.
Patent JP-H03202309-A (JP)
Title: Extrusion method of inorganic building material
Inventor: KUBO MASACHIKA
IPC: C04B16/06
Filed: 1989-12-28
Abstract: PURPOSE:To improve the fluidity of kneading material, its extrudability and the shape retention of a formed body by a method wherein diatomaceous earth is added to main material so as to retain moisture in the pores of each particle of the diatomaceous earth in order to discharge the moisture retained in the pores of each diatomaceous earth particle by extrusion pressure. CONSTITUTION:As the material for the base board of inorganic lightweight building material, main material consists of cement, slag, perlite, diatomaceous earth, silica stone powder and reinforcing fiber, while sub-material consists of extrusion assistant and water. By adding and mixing diatomaceous earth as one of main material, water is retained in the pores of the diatomaceous earth, resulting in giving thixotropic properties to the kneading material of the whole stocks. The main material and sub-material are mixed and kneaded and, after that, extruded so as to be formed in the predetermined shape. At the extrusion, moisture retained in the pores of each particle of the diatomaceous earth is discharged outside by extrusion pressure. After the extrusion, steam curing is performed on the building material so as to be hardened for shape retention. Finally, curing is performed on the resultant building material in an autoclave for hardening through hydration.
Patent JP-H07173202-A (JP)
Title: Resinous vulcanizing agent for rubber and its production 173202
Inventor: KOJIMA TSUNEO
IPC: C08C19/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a resinons vulcanizing agent for rubber excellent in againg stability by mixing an alkylphenol resin with a general-purpose rubber. CONSTITUTION:This agent is obtd. by mixing 100 pts.wt. alkylphenol resin with 20-300 pts.wt. general-purpose rubber. Pref. the resin, itself a vulcanizing agent for rubber, is a one obtd. by the condensation of a phenol compd. having a 1-18C alklyl group with a formaldehyde compd., still pref. followed by bromination. Pref. examples of the general-purpose rubber are butyl rubber and chlorinated butyl rubber. Thus obtd. agent may further contain a filler or softener if necessary; usually a combination of fillers or softeners is used for facilitating compounding, etc.
Patent JP-H07174582-A (JP)
Title: Encoder for absolute measurement
Inventor: UTO SHIYOUHEI
IPC: G01D5/36
Filed: 1993-12-20
Abstract: PURPOSE:To provide an encoder for absolute measurement, which can miniaturize the apparatus by the efficient utilization of a signal line. CONSTITUTION:The encoder for absolute measurement is provided with a reference-position-signal generation circuit 17 which outputs a reference-position signal for adjusting an original point position and a data input circuit 14, a data processing circuit 13 and a data output circuit 16 which monitor an internal state. In the encoder for absolute measurement, a data-output signal line and a reference-position-signal output line are formed as a common signal line 21, a data communication state is judged by an output judgment circuit 15, and, according to its judged result, the output terminal of the data output circuit 16 and the output terminal of the reference-position-signal generation circuit 1 7 are changed over and connected to the common signal line 21 by a changeover circuit 18.
Patent JP-2001158180-A (JP)
Title: Thermal transfer material and method for thermal transfer image formation
Inventor: TANAKA TOSHIHARU
IPC: B41M5/382
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer material capable of being recorded by not only a thermal record but also a heat mode laser without staining a conveying system and having good slipperiness and a method for thermal transfer forming of an image by using the thermal transfer material. SOLUTION: The thermal transfer material comprises a color material layer containing at least a pigment and an organic high-molecular weight polymer on one surface of a support, first and second back layers provided on an opposite side to the side provided with the color material layer in such a manner that a ratio B/A of the weight A of an antistatic agent contained in the first back layer adjacent to the support side to the weight B of the antistatic agent contained in the second back layer not adjacent to the support is less than 0.3.
Patent JP-H07174699-A (JP)
Title: Liquid modulation type gas analysis method
Inventor: AKIYAMA SHIGEYUKI
IPC: G01N1/00
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a liquid modulation type gas analysis method which can obtain a detection signal by reducing the influence of the flow of the fluid gas of a measurement gas and a reference gas and, at the same time achieves a high sensitivity with a small fluid gas flow. CONSTITUTION:A sample gas is introduced into a measurement cell 1 by turning on a three-way solenoid valve SV1, the sample gas is sucked by a reduced pressure tank 5 of a suction line A until the inside of the measurement cell 1 is completely replaced by the sample gas by a three-way valve SV2 halfway to the introduction, and then the pressure inside the measurement call 1 is turned to the atmospheric pressure by turning off the three-way solenoid valve SV2 and then a detection signal is read in the atmospheric release state.
Patent JP-H09163306-A (JP)
Title: Information processor
Inventor: YOKOUCHI KENTARO
IPC: G06F21/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with which the copyright of high-efficiency compression encoded video/audio information is protected by enabling the stepwise or approval/refusal setting of permission degree of information reproduction. SOLUTION: A compressed data sequence PVD, for which video and/or audio data are encoded and compressed with high efficiency, is separated into a compression parameter P and compressed data VD by a data separator circuit 2 and converted to a public level compression parameter PO by a parameter converting circuit 4. A public level data sequence POVD, for which the compressed data VD and the public level compression parameter PO are reprogrammed by a data reprogramming circuit 5, is outputted. The original compression parameter P is enciphered by an enciphering circuit 11 together with reproduction control information such as protect level information, linked with the public level data sequence POVD by a MUX circuit 12 as additional data and recorded/reproduced into a recording medium 14 by a recording device 13.
Patent JP-H11142750-A (JP)
Title: Endscope having special lighting and enabling enlargement observation of high magnification
Inventor: ISHIZUKI HIDEAKI
IPC: G02B23/26
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To enable the double refrection observation or the like of a body for the improvement of an observing function by devising a lighting mechanism so that a single-focus lens small in outer diameter is attached to the tip of an endscope to enable an observation of high magnification and make a visual field light. SOLUTION: The aspherical microlens 1 is attached to the tip of the endscope and an optical fiber 2 is moved forward and backward to increase the efficiency. The light from a light source 9 is guided to an observed body by a photoconductive film 5 to irradiate it. A fluorescent substance is irradiated with radiation light such as X rays through an irradiation hole bored in an external cylinder 6. An observation mechanism for birefringence is composed of a polarizer, an analyzer 16, etc.
Patent JP-H06193809-A (JP)
Title: Furnace wall support structure in fluidized bed boiler
Inventor: KIKUCHI KATSUMI
IPC: F22B37/24
Filed: 1992-12-25
Abstract: PURPOSE:To furnish a furnace wall support structure in a fluidized bed boiler which can follow the relative displacement of downcomers and a backstays and transfer smoothly to the backstays a pressure acting on a furnace wall which connects the downcomers. CONSTITUTION:A boiler main body 1 stored in a pressure vessel 4 is constructed of a plurality of downcomers 10 extending vertically at corner parts of a boiler, a flat-surface-shaped furnace wall 12 which has vertical water tubes 11a and fins 11b connecting the water tubes and connects the downcomers 10 being adjacent to each other and backstays 14 surrounding the furnace wall with a space between them. The downcomer 10 and the backstay 14 are connected through the intermediary of a first horizontal member 22 having vertical pins 21 at the opposite end parts and being parallel virtually to the furnace wall and, moreover, the intermediate positions of the furnace wall and the first horizontal member being near the corner part are connected through the intermediary of a second horizontal member 25 having vertical pins 24 at the opposite end parts.
Patent JP-2001166299-A (JP)
Title: Light transmission plate, surface light source device and liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: G02F1/1335
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To develop a light transmission plate which allows the formation of a surface light source device having excellent light utilization efficiency and excellent luminance and its uniformity and a bright and easily visible liquid crystal display device of a reflection type or transmission type and allows the formation of the devices of front light system of a luminous color conversion type. SOLUTION: The light transmission plate which consists of a planar body (1) at least having a top surface (11), an under surface (12) and two incident side surfaces (13a and 13b) consisting of the flanks between the top and under surfaces, which incident side surfaces consists of the flanks in the lateral and longitudinal directions of the planar body and which have light emission means (A and B) for emitting the incident light from the respective incident side surfaces to the other of the top and under surfaces on one of the top and under surfaces and its light emission means have the structure repeating prism shape ruggedness having the ridge line of the direction along the respective incident light,  the surface light source device constituted by arranging the light sources on the respective incident side surfaces of this light transmission body and the liquid crystal display device of the reflection type or transmission type constituted by arranging liquid crystal cells on the under surface side or top surface side of the light transmission plate.
Patent JP-H11185440-A (JP)
Title: Tape-winding method and device
Inventor: TANAKA MASANORI
IPC: G11B23/113
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To securely prevent damage such as the wear and deformation of a tape reel from occurring when winding a tape to the tape reel by controlling the movement of the tape reel in a rotary shaft direction for retaining while releasing press due to a reel press member, and at the same time by winding the tape to the tape reel by rotation. SOLUTION: A press release mechanism 8 and a reel rotary mechanism 9 are provided, where the press release mechanism 8 releases press due to a reel press member 130, and the reel rotary mechanism 9 controls the movement of a supply-side tape reel 103 in a cartridge body 105 in a rotary shaft direction for retaining. When a magnetic tape 102 is wound to the supply-side tape reel 103, the press to the supply-side tape reel 103 due to the reel press member 130 is released, a contacting recessed part 137 of a reel holder 131 is not brought into contact with a contacting projection part 129 of a reel hub 112, thus securely preventing the wear, deformation, and the like of the contacting projection part 129 of the supply-side tape reel 103 from being generated.
Patent JP-2001168484-A (JP)
Title: Wiring body structure and formation method therefor
Inventor: TSUNETSUGU HIDEKI
IPC: H01L21/3205
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To easily heat up a solder bump on a wiring layer, with almost no solder delay and by setting height from a wiring layer to a scheduled value. SOLUTION: A wiring layer is formed on an insulation substrate, where the wiring layer is in a configuration such that a first metal conductor layer and a second metal conductor layer with lower solderability than it are laminated in this order with the second metal conductor layer as a surface side. Also, on the second metal conductor layer of the wiring layer, a metal electrode layer for piling up solder bumps with higher solderability than the second metal conductor layer is formed.
Patent JP-H10189374-A (JP)
Title: Coil bobbin
Inventor: KOMABASHI JUNICHI
IPC: H01F27/32
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a coil bobbin for preventing an interlayer insulation failure by preventing the slack of an insulation film due to meandering, preventing the winding disturbance of a coil winding and hence suppressing an insulation failure between wires, and further preventing an air void from remaining between a collar and the insulation film. SOLUTION: A rib 6 where a corner is formed in a curved surface shape is provided at the winding side of an insulation film 2 of a collar 4 that is provided at both edges on the circumference of a coil bobbin body 1, the insulation film 2 is allowed not to deviate left and right when winding the insulation film 2, and the edge part of the insulation film 2 is allowed not to approach the collar 4. Since the corner of the rib is in curved surface shape, the insulation film does not slide even if it is placed on the rib, thus winding a coil while the insulation film is being fixed at a regular position.
Patent JP-2001163937-A (JP)
Title: Resin composition for lens and lens sheet
Inventor: NAKAYAMA KENJI
IPC: C08F299/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a lens excellent in adhesion, scratch resistance and restoring properties and a lens sheet using the same. SOLUTION: The resin composition for a lens comprises a specific urethane (meth)acrylate (A), a monofunctional (meth)acrylate (B) having a refractive index (25 deg.C) of at least 1.50, a bifunctional reactive monomer (C) and a photopolymerization initiator (D).
Patent JP-H10221511-A (JP)
Title: Prism and visual optical system using prism
Inventor: KANAI MORIYASU
IPC: G03B13/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To produce a visual optical system at low cost and prevent the generation of a ghost light even having relatively many small-allowance ranges by setting parts except an incident range of a normal flux of a reflecting surface, which does not satisfy the whole reflecting conditions, to a low reflecting region. SOLUTION: A reflecting surface 13 which does not satisfy the whole reflecting conditions in relation to an incident flux from an incident surface 11 is so worked as being divided into three strip-like regions by a boundary extended along the long side direction. Namely, the central region where the normal flux is incident is formed as a reflecting region 13a, which is vapor- deposited with aluminium or silver reflecting the light, and the both end regions except the reflecting region 13a are formed as a low reflecting region 13b coated with black coating such as Japanese ink for absorbing the light. This constitution can reduce the light quantity of the flux which is reflected on an edge face and incident to the reflecting face 13 and avoid the light from being emitted from an irradiation end 23 as a ghost light.
Patent JP-2001167337-A (JP)
Title: Display device of automatic vending machine
Inventor: KOJIMA HIDEYUKI
IPC: G07F9/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device for articles which makes it easy to select an article and is suitable to the articles. SOLUTION: This automatic vending machine has article select buttons 3 on the front of the front door 2 of a main body 1 and article displays arrayed in electric illumination rooms 4 sectioned in the front door 2 corresponding to the article select buttons 3 and is provided with article sample displays having display bases 6 on which article samples 5 are mounted and article nameplate displays having article nameplates 7 with article brands fitted to the reverse surface of the front door are provided in combination. Taste adjustment buttons 7 are provided closely to the article nameplate displays, so articles are easily selected and the article display device is suitable for the articles.