baber/WOPTO huggingface dataset:
Patent JP-H08230949-A (JP)
Title: Polished inorganic glass, and method for preserving article made thereof
Inventor: WATANABE TETSUSHI
IPC: B65D81/20
Filed: 1995-12-12
Abstract: PURPOSE: To provide polished inorganic glass that can be preserved simply preventing deterioration during preservation without causing yellowing, and to provide a method for preserving articles made of such glass. CONSTITUTION: Polished inorganic glass and articles made up thereof are sealed up in a gas-barriering container together with oxygen absorber, dehumidificating agent, and preperably with acid gas absorber, and thereby preservation can be made in the conditions where oxygen and moisture are virtually eliminated.
Patent JP-2000132698-A (JP)
Title: Circle plotting device
Inventor: HITOMI YOSHIHIRO
IPC: G06T11/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a circle plotting device by which plotting processing of a circular arc curve is realized where a load at a driver side in a host is relieved without deteriorating the picture quality while considering shortening of the processing time. SOLUTION: When the radius of a circular arc is more than the first reference value, an error in the case the circular-arc is replaced with a straight line is compared with the second reference value (S12). In the case the error is more than a certain reference value, the plotting processing is executed without replacement with the straight line while priority is given to the picture quality (S8). When the error is smaller than the second reference value, the arc is replaced with the straight line, the plotting processing is executed and its time is shortened (S13).
Patent JP-2000134447-A (JP)
Title: Facsimile equipment
Inventor: GOTO TAKASHI
IPC: H04N1/32
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To transmit information to an opposite facsimile equipment as soon as the opposite facsimile terminal whose reception has not been available restores to a receptible state while preventing re-transmission operation thereto. SOLUTION: When a facsimile equipment A tries to make a call to a facsimile terminal B in a reception disabled state for an optional number of times but the facsimile terminal B does not receive the call, the facsimile terminal A discriminates the facsimile terminal B to be in the reception disabled state and registers the facsimile terminal B to reception disabled destination information. When the operator makes a transmission operation after that, the facsimile terminal A compares a destination set by the operator with the reception disabled destination information and warns the operator when they are coincident. On the other hand, the facsimile terminal B having been in the reception disabled state stores sequentially sender IDs received in this state.  When the facsimile terminal B reaches the communication enabled state, the facsimile terminal B sequentially transmits a reception enabled notice to senders based on the gender ID information to inform them of its restoration. The facsimile terminal A receiving the reception enable state notice deletes the destination from the reception disabled destination information. Then the facsimile terminal A can transmit information to the facsimile terminal B after that.
Patent JP-H10164526-A (JP)
Title: Video system and video data output device
Inventor: KONISHI SHIROU
IPC: H04N7/08
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a video system which allows a viewer to optimally choose. SOLUTION: A control part 35 instructs the reading of sign language video data, corresponding to a video data selecting signal detected by a video data selection signal detecting part 34 to a reading part 37, which reads corresponding sign language video data recorded in a CD-ROM 36 by an MPEG system. Then, sign language video data is displayed on one screen of double-screen reproducing TV 50 through an MPEG decoder 38, etc.
Patent JP-H08174406-A (JP)
Title: Polishing device and abrasive pad attaching/detaching device
Inventor: FUJITA TAKASHI
IPC: B24B37/20
Filed: 1994-12-26
Abstract: PURPOSE: To easily and stably adhere an abrasive pad to a polishing surface table, to effectively prevent the deterioration in polishing quality, which is attributable to poor adhesion, and to automate the changing work of the abrasive pad. CONSTITUTION: An abrasive pad 10, which is adhered to a polishing surface table 1, is held by a holding ring 3, which has a plane form corresponding to the polishing surface table 1 and which is subjected to suitable tension at its inner side. This holding ring 3 is positioned along the outer periphery of the polishing surface table 1 and is engaged with the output ends of tension cylinders 4, 4,..., which are arranged equally along the outer periphery of the polishing surface table 1. Taking advantage of action of the tension cylinders 4, 4,..., the holding ring 3 is pulled en bloc at several places along the periphery of the ring 3, thereby applying tension to the abrasive pad 10, which is adhered to one surface of the polishing surface table 1, in order to obtain the adhered state of the pad 10.
Patent JP-H11163456-A (JP)
Title: Semiconductor laser
Inventor: OKUDA TETSURO
IPC: H01S5/12
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a high single-mode stability, high efficiency/high output characteristics, and high coupling efficiency with an optical fiber, by allowing an active layer to comprise a region narrower than that on a reflection surface side in a region having an end surface on optical outgoing surface side, and allowing cycle of a diffraction grating larger than the region on the reflection surface side. SOLUTION: After an exposure position alignment mark has been formed on a substrate, a diffraction grating 2 whose cycle is modulated is formed through electron beam exposure, and an optical guide layer, an active layer 1, a clad layer are formed over it. The active layer 1 comprises a multiplex quantum well layer, and an active layer width is so tapered as to changes from 1.2 μm to 0.6 μm by side-etching. An electrode 5 is formed at a wafer manufactured this way, which is cut out by cleavage, and a low-reflectivity film 3 is provided on a front surface, which is taken as a light out-going surface, while a high-reflectivity film 4 is provided on a rear surface, which is taken as a reflection surface. Thus, high single-mode stability, high efficiency/high output characteristics, and high coupling efficiency with an optical fiber are realized.
Patent JP-H09159770-A (JP)
Title: Method and device for detecting additional article
Inventor: SOGA NOBUYUKI
IPC: G01V5/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To enable the detection of additional articles to be added to a product in the final product state wrapped up and sealed. SOLUTION: First, additional articles to be added to an inspection article 10 are detected. An inspection part 16 forms an inspection space surrounding the articles 10. Next X-ray irradiation part 26 project X-rays on the inspection article 10 in the inspection space. Then, an X-ray imaging part 20 images inside the article 10 with radiated X-rays. Thus, based on the image of the inside of the article 10 imaged by the X-ray imaging part 20, the existence of additional article is judged.
Patent JP-H07286624-A (JP)
Title: Torque response type release clutch mechanism
Inventor: MATSUTSU KORUNERIUSU HORUMIN
IPC: B25B23/145
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the occurrence of inconvenient torque impact in a torque responsive release clutch mechanism for a pneumatic drive nut runner by incorporating a valve device for controlling pressure air which acts at a specific time. CONSTITUTION: A nut runner comprises a drive side clutch 22 connected to a motor 12, and provided with a pocket 33 for containing torque transmitting balls 24..., a coil spring 38 which acts in an axial direction, and a thrust element 34 movable in an axial direction to transmit load of the coil spring 38 to the balls 24. It also comprises a follower side clutch 23 connected to an output shaft, and provided with a cam surface 25 which cooperates with the balls 24. In this case, the thrust element 34 is connected to the drive side clutch 22, and valve devices 44, 45, 48, 49 are disposed for controlling application of pressure air to the thrust element 34 so that power of air compressed in a cylinder chamber 30 by the coil spring 38 reaches the thrust element 34 when the thrust element 34 is moved for a certain distance by the balls 24 when the clutch is released.
Patent JP-H07152474-A (JP)
Title: Device for detecting coordinate position
Inventor: KATO TATSUYA
IPC: G06F3/03
Filed: 1993-11-30
Abstract: PURPOSE:To provide the device for detecting coordinate position not affecting other devices by the electro-magnetic induction and not being affected by other devices by using a permanent magnet as a coordinate position indicator and using an element having the magnetic resistance effect for a tablet. CONSTITUTION:A permanent magnet 31 of the coordinate position indicator, in the shape perpendicular to the tablet surface specifies the required position by the tip of the permanent magnet 31. A magnetic flux penetrating through a magnetic resistance element string 40 of the tablet does not have the magnetic detection direction of the magnetic resistance element string 40 so that the change of the resistance value of the magnetic resistance element string 40 becomes '0'. In the adjacent magnetic resistance element string 39, there is a component in the detection direction and a change of the resistance value occurs. As it is separated from the permanent magnet 31 and the intensity of the magnetic field is strong so that the change of the resistance value is small. Thus, the permanent magnet 31 is judged to be located near the magnetic resistance element string with the small resistance value change positioned between the magnetic resistance element strings with the large resistance value change. Thus, the device for detecting coordinate position not affecting the electromagnetic fault or not being affected by it can be provided.
Patent JP-H06171229-A (JP)
Title: Thermosensible recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/337
Filed: 1992-12-02
Abstract: PURPOSE:To improve especially the shelf life stability by a method wherein for a thermosensible recording material which contains an electron donative coloring compound and an electron acceptable compound, at least one type of benzoic acid derivative and/or its polyvalent metal salt, which are represented by specified general formulas respectively, is contained. CONSTITUTION:The thermosensible recording material contains an electron donative coloring compound and an electron acceptable compound. In this case, at least one type of benzoic acid derivative and/or its polyvalent metal salt, which are represented by separately listed respective general formulas, is contained. In one of the formulas, R1 and R2 represent alkyl group, and X1 and X2 represent oxygen atom or sulfur atom respectively. Also, in the other formula, R3 and R4 represent aralkyl group, and X3 and X4 represent oxygen atom or sulfur atom respectively. The polyvalent metal salt is made to be a bivalent, tervalent or quadrivalent metal salt, and at the same time, is made to be a zinc or calcium salt. In addition, the electron donative coloring compound is made to be 3-di-n-butylamino-7-(2'-chlorophenylamino) fluorene and others.
Patent JP-H06177264-A (JP)
Title: Fabrication of semiconductor device
Inventor: UMETANI KATSUYOSHI
IPC: H01L21/28
Filed: 1992-12-02
Abstract: PURPOSE:To enhance performance of an element by preventing open circuit of a wiring layer at the side wall part of contact hole when the contact hole is made at a part of significant vertical level difference. CONSTITUTION:Resist 4 is formed except a part where a contact hole is made and then a first dielectric film 3 is subjected to isotropic etching until a wiring layer 6 is exposed. Subsequently, the resist 4 is removed and a second dielectric film 8 is formed on the entire surface thus covering the wiring layer 6 completely. Thereafter, the resist 4 is formed and the dielectric films 3, 8 are subjected to anisotropic etching thus making a contact hole 9.
Patent JP-H04192724-A (JP)
Title: Method for encoding/decoding voice
Inventor: MISAKI MASAYUKI
IPC: H03M7/30
Filed: 1990-11-26
Abstract: PURPOSE:To execute encoding with high efficiency while maintaining constant quality corresponding to the information amount of voice signals by determining time base compressibility and the parameter of following encoding by estimating the information of the voice signals. CONSTITUTION:The input voice is analyzed for the unit of a frame and any one of states having no sound, no voice or having voice is determined. For this analysis, judgment can be executed by using the power of the voice, zero cross number and self correlation function or the like. Next, a time base compression processing is executed by the selected time base compressibility for the voice signals in the frame, and the number of data in the frame is decreased. Then, embed ADPCM encoding is executed to the voice signals by a decided number N of quantizing bits. Afterwards, the information of encoding speed and voice information is outputted. Therefore, since the time base compressibility and the number of quantizing bits per sampling can be optimumly changed according to which state the frame is set in at present, encoding can be efficiently executed while maintaining the quality constant.
Patent JP-H08160449-A (JP)
Title: Spacial optical modulating element and its production
Inventor: OCHI YUTAKA
IPC: G02F1/135
Filed: 1994-11-30
Abstract: PURPOSE: To decrease the temperature increase in a spacial optical modulating element and to stabilize the transmittivity characteristics of electric fields by specifying the film thickness of an indium tin oxide film which is a transparent electrode film on the incident side for readout light. CONSTITUTION: An indium tin oxide film as a transparent electrode film 18 on the incident side for readout light is formed at the temp. of the substrate ranging from room temperature to 100 deg.C and at 40-50% oxygen mixing ratio. In this method, the indium tin oxide film as a transparent electrode film 18 is formed to 100-200Åthickness. Changes in the transmittance characteristics for electric field of the spacial optical modulating element 10 with temp. can be decreased, for example, to 3-7 deg.C while the voltage shift of the transmittance characteristics for electric fields is decreased to 0.03-0.06V. Thus, the transmittance characteristics for electric fields can be stabilized. Further, by decreasing the temperature increase, the intensity of readout light can be increased.
Patent JP-H04195788-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKITA SHINYA
IPC: G11B27/28
Filed: 1990-11-26
Abstract: PURPOSE:To easily perform highly accurate time code edition by correcting a VITC (vertical interval time code) with a control signal. CONSTITUTION:Video signals 4 recorded on a video track 4 are sent to a VITC reading section 5 which reads VITC signals 6 through a video head 3 and a VITC value discriminating section 7 discriminates whether or not the signals 6 are properly read. A control signal 10 traced from a control track 15 by means of a control head 2 becomes a control value after calculation by means of a control signal calculating section 11. The VITC value discriminated by the section 7 and control value calculated by the section 11 are sent to a CTL complementary time code calculating section 8 which performs CTL interpolation and outputs a time code value 9. Therefore, highly accurate time code edition can be easily performed even on a magnetic tape on which LTC signals are not recorded, but VITC signals only.
Patent JP-H01204841-A (JP)
Title: Screen wiper assembly
Inventor: BERUNAARU REIMON
IPC: B60S1/28
Filed: 1988-12-23
Abstract: PURPOSE: To enlarge a wiping surface by composing a parallel link structure, installing a first wiper blade at a tip part of an arm reciprocatorily rotated, and providing a second wiper blade of a shorter length at a middle part of the arm. CONSTITUTION: A first and a second arms 2, 4 installed to be rotatable around a first and a second shafts 3, 5 shaft-supported at positions deflected for a specified distance are extended to be parallel to each other, and outer ends 6, 7 of these are connected to each other by a link 8. A wiper blade 9 is integrally installed on a blade holder 10 integrated with this link 8. In this case, a second wiper blade of a relatively short length is provided, and this is installed on a support body 20 supported at middle parts 21, 22 of the respective arms 2, 4 through a lateral extension part 28 and a link 30. The support body 20 is composed of a part 23 deflected and parallel to the blade 19, and a blade holder part 24 laterally deflected to the part 23.
Patent JP-H02169171-A (JP)
Title: Production of fiber reinforced metal body
Inventor: TOWATA SHINICHI
IPC: C22C47/08
Filed: 1988-12-22
Abstract: PURPOSE:To produce a fiber reinforced metal body without any crack, etc., even in the case of the thin thickness by supporting preformed body composed of ceramics fiber under forming in parallel with an outer frame and heat stress cushioning body, setting this in a metallic mold, pouring molten metal and pressurizing. CONSTITUTION:The ceramics fiber 2 is continuously formed in parallel to shaft direction or circumferential direction, if necessary through of a core material 7 to obtain bar-like or hollow shape pre-formed body 3. This pre-formed body 3 is set in the metallic mold 6 for casting. Then, on the outer circumference of the preformed body 3, the outer frame 4 demarcating the above bar-like or hollow outer shape is set. Further, the heat stress cushioning body 5 having m.p. higher than that of the molten metal for parting the inner part of the metallic mold 6 near the preformed body 3, is set as integrating with this outer frame 4. Successively, the molten metal is poured into this metallic mold 6 and pressurized. By this method, the development of residual stress caused by solidified shrinkage or heat shrinkage of the molten metal is prevented, and the bar-like or hollow shape fiber reinforced metal body without any buckling, strain, etc., and crack, etc., even in the case of the thin thickness, is obtd.
Patent JP-H07181772-A (JP)
Title: Toner end detecting device
Inventor: SHINOHARA MASASHI
IPC: G03G15/01
Filed: 1993-12-22
Abstract: PURPOSE:To simplify a device, to reduce the cost and to prevent the shortening of the service life caused by increase in the luminous intensity of a light emitting part. CONSTITUTION:In this toner end detecting device for an image forming device provided with a rotary developing device having toner cartridges 14Y, 14M, 14C and 14K provided to correspond to plural developing units and rotating the developing units together with the toner cartridges to move a prescribed developing unit to a developing position, a detecting means 16 not moved even if the toner cartridges are rotated, to detect the presence of toner in the toner cartridge in non-contact with it.
Patent JP-H04191466-A (JP)
Title: Ion current detecting device
Inventor: IKEUCHI MASAYUKI
IPC: F02D45/00
Filed: 1990-11-26
Abstract: PURPOSE:To detect the ion current without using a large and expensive DC-DC converter by providing a capacitor, which is charged with the voltage generated in the primary side of an ignition coil, for applying the positive bias voltage to an ignition plug with this charged voltage. CONSTITUTION:A power transistor 2 is turned ON at a predetermined time synchronously with the rotation of an internal combustion engine to flow the primary current to a primary coil 1a of an ignition coil 1, and thereafter, when the power transistor 2 is tuned OFF at the ignition time to cut the primary current of the primary coil 1a, negative high voltage for ignition is generated in a secondary coil 1b, and the discharge current is flowed to a passage showed with a figure, and discharge is generated between electrodes of an ignition plug 3 to ignite the air-fuel mixture of the internal combustion engine. At this stage, the ionization work is generated with combustion of the air-fuel mixture to generate the ion, and since the ion current is flowed by the movement of the electron, which is caused by the positive bias current of a capacitor 7, the voltage generated in an output terminal 12 by the generation of this ion current is detected to confirm the combustion of the air-fuel mixture.
Patent JP-H09158818-A (JP)
Title: Starter
Inventor: NITO NORIAKI
IPC: F02N11/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts and improve assembling efficiency. SOLUTION: A regulating member 5 for regulating the rotation of a pinion 13 at the time of starting a starter 1 is pressed to the inside in the radial direction through a spring member 6, so that the forward end of the regulating member 5 enters between teeth of the pinion 13 to mesh with the pinion 13. The spring member 6 is provided with one end thereof connected to a plunger 23 and with the other end thereof engaged with the regulating member 5 in such a manner as to turn on a fulcrum 24 provided on a housing 10 as an origin. The spring member 6 is provided with a curved part 6a which is gradually increased in its distance from the fulcrum 24 as it is directed from the other end side engaging with the regulating member 5 to the fulcrum 24 side.  Accordingly, when the plunger 23 is attracted and the spring member 6 is turned on the fulcrum 24 as an origin, the part engaged with the regulating member 5 of the spring member 6 is gradually shifted from the other end side to the curved part 6a to push out the regulating member 5 to the inner peripheral side in the radial direction.
Patent JP-H06172676-A (JP)
Title: Uv-curable antifogging agent composition
Inventor: MIZUTANI HIROKI
IPC: C08F299/02
Filed: 1992-12-03
Abstract: PURPOSE:To obtain the subject composition having excellent adhesivity, coating film strength and transparency and useful for plastic molding material, etc., by compounding respective specific block copolymer with photopolymerizable compound, polar solvent, photopolymerization initiator and surfactant at specifications. CONSTITUTION:The objective composition is composed of (A) a block copolymer consisting of (i) a hydrophilic polymer part composed of >=50wt.% of hydrophilic monomers such as (meth)acrylamide compound of formula I or formula II and hydroxyalkyl (meth)acrylate and (ii) a hydrophobic polymer part composed of hydrophobic monomers and containing 5-50wt.% of the part containing the structural unit of formula III at an (i)/(ii) weight ratio of 90/10 to 30/70, (B) a photopolymerizable compound of formula IV or formula V, (C) a polar solvent (e.g. methyl cellosolve) which is a good solvent of the component A, (D) a photopolymerization initiator such as benzoin and (E) a surfactant. The weight ratios of A/B/E are 100/(10-100)/(0.5-60) in terms of solid.
Patent JP-H05159965-A (JP)
Title: Laminated ceramic capacitor
Inventor: HOSOKAWA TAKAO
IPC: H01G4/30
Filed: 1991-12-09
Abstract: PURPOSE:To prevent that the diffusion of a decomposed gas generated in a binder-removing operation is obstructed by an internal electrode by a method wherein a narrow groove is formed in the internal electrode. CONSTITUTION:For example, two narrow grooves 4 are formed in an internal electrode 3. After a plurality of ceramic green sheets 2 and a plurality of internal electrodes 3 have been laminated alternately, they are baked. Thereby, a laminated body 1 is obtained. In the laminated body 1, a plurality of narrow grooves 4 are aligned so as to be overlapped with each other in their lamination direction. In addition, when the width of the narrow grooves 4 is designated as (x) and the thickness of the ceramic green sheets 2 after their baking operation is designated as (y), x/y<=1 is set. Thereby, a binder-removing property can be enhanced. Consequently, a burning residue after the binder-removing operation can be reduced, and the internal defect of the laminated body can be reduced sharply.