baber/WOPTO huggingface dataset:
Patent JP-H11178695-A (JP)
Title: Tableware with data carrier
Inventor: NISHIYAMA TAICHI
IPC: A47G23/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To surely actuate a data carrier of each tableware and to surely collect data on each tableware by arranging differently a position for arranging the data carrier on each tableware with the data carrier transmitting the stored data by a wireless signal system. SOLUTION: E.g. when the tablewares are to be applied for sushi dishes, a sushi dish 1 is provided with a tableware main body 2 prepd. by forming a member passing magnetic lines of force and electric waves through such as a synthetic resin into a dish-like shape and a data carrier 4 embedded at an eccentric position from the central point 3a of the bottom face 3. When an alternating field with a low frequency is fed from a questioning device provided outside, the data carrier 4 forms induction electromotive voltage being an electric source voltage in accordance with this alternating field and generates a magnetic signal contg. stored ID data. In addition, the data carrier 4 takes the fed alternating field therein and forms the induction electromotive voltage and generates the magnetic signal contg. the stored ID data to feed this to the questioning device.
Patent JP-2000174556-A (JP)
Title: Feedback resistor in oscillation circuit
Inventor: EGUCHI FUMIO
IPC: H03B5/32
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a feedback resistor with a stable feedback resistance for a highly reliable oscillation circuit by reducing dependence of the feedback resistor of the oscillation circuit integrated in an LSI on a power supply voltage. SOLUTION: A P-channel transistor(TR) (PMOS) 11 and an N-channel TR (NMOS) 6 are placed in parallel in an analog SW 5, and a voltage divided from a power supply voltage by a TR 8, 12 that is normally conductive and a resistive element 7, 13 is given to a gate electrode of the P-channel TR (PMOS) 11 and N-channel TR (NMOS) 6.
Patent JP-H0525539-A (JP)
Title: Production of high strength austenitic stainless steel
Inventor: YOKOTA HIROSHI
IPC: C21D8/00
Filed: 1991-12-04
Abstract: PURPOSE:To produce a stainless steel excellent in strength and corrosion resistance at a low cost by minimizing heating temp. before hot rolling and performing rolling, after the initiation of rolling, continuously without interruption until finish rolling is completed at the time of hot-rolling an austenitic stainless steel. CONSTITUTION:A slab of an austenitic stainless steel containing <0.03wt.% C is heated up to a relatively low temp. of 900-1050 deg.C, subjected continuously to hot rolling consisting of roughing, intermediate rolling, and finish rolling, and controlled so that rolling is finished at 900-800 deg.C, or, the steel slab is heated up to >=1000 deg.C, controlled to 900-1000 deg.C before the initiation of roughing of high-pressure water cooling for the purpose of oxide scale removal and temp. regulation, roughed, passed through a cooling zone, and then hot-rolled continuously without interruption, and rolling is finished at 950-800 deg.C. By this method, the austenitic stainless steel material having high strength and excellent in corrosion resistance can be obtained with superior thermal efficiency while obviating the necessity of solid solution heat treatment.
Patent JP-H07191528-A (JP)
Title: Electrostatic device
Inventor: AMASHIRO CHITOSE
IPC: G03G21/00
Filed: 1993-12-27
Abstract: PURPOSE:To always obtain an excellent image without being affected by a dust, etc., by providing a cleaning mechanism for cleaning an optical system member in an electronic device equipped with the optical system member. CONSTITUTION:The mirror shutter 71 is disposed as the cleaning mechanism in common use for protecting the reflecting surface of the reflection mirror 7 and cleaning the surface of the reflecting side of the reflection mirror 7, whose movement is linked with the movement of the opening/closing cover 11 of the device main body. Thus, the mirror shutter 71 is moved in the vicinity of the surface of the reflecting side of the reflection mirror 7 by the turning of the turn lever 73 with a center at the turning center 75 corresponding to the turn of the opening/closing cover 11. The mirror shutter 71 is provided with the raising 72 applied with conductive coating and oriented to the reflecting side of the reflection mirror 7 over the entire area in the lengthwise direction, and the surface of the reflecting side is cleaned by the raising 72 accompanying with the movement of the mirror shutter 71. The raising 72 is made as the longer raising 72 only in the end part of the lengthwise direction spring 74 side, and the dust on the surface of the reflecting side of the reflection mirror 7 is swept out by the lanky long raising part 72', hence the effect for removing the dust is improved.
Patent JP-H06204162-A (JP)
Title: Manufacture of semiconductor device and resist composition to be used in the same
Inventor: KISHIMURA SHINJI
IPC: G03F7/40
Filed: 1992-12-28
Abstract: PURPOSE:To improve resist formation so as not to run, in a method for forming a buried impurity layer at a deep position of a semiconductor substrate. CONSTITUTION:A resist film 2 of 3mum or more in thickness is formed on a semiconductor substrate 1. The resist film 2 is selectively exposed to light, and a picture image is formed. After exposure, the resist film 2 is baked at a temperature of 110-130 deg.C before development. The resist film 2 is developed and then rinsed, and a resist pattern 8 is formed. The formed resist pattern 8 is baked at a temperature of 100-130 deg.C. By applying the resist pattern 8 to a mask, impurity ions 9 are implanted in the main surface of a semiconductor substrate 1 with high energy. Hence a buried impurity layer 9a is formed at a deep position of the semiconductor substrate 1. The resist pattern 8 is eliminated.
Patent JP-H0686297-A (JP)
Title: Automatic converter of television mode
Inventor: BAE TENKAN
IPC: H04N9/00
Filed: 1992-12-28
Abstract: PURPOSE: To reproduce signals from a tape automatically even when any video recording is adopted for the tape by using a video memory whose capacity is enough to store two fields so as to convert mutually the system of TV standard signals. CONSTITUTION: In the case of converting 50 fields into 60 fields, line memories 190, 200 are used to convert 625 lines into 525 lines and the result is written in a video memory 210. In the case of reading, signals are read matching the synchronization of a synchronizing signal generator 130 that generates a vertical synchronizing signal V-sync, a horizontal synchronizing signal H-sync by 60 fields, and in the case of the process converting 5 fields into 6 fields, a signal of one field is read while reading a signal of 5th field in duplicate. The system of the standard TV signals is mutually converted by using the video memory whose capacity is enough to store two fields, and signals recorded on a tape are automatically reproduced even when the recording system is one of the NTSC, PAL, SECAM, M-PLA, N-PLA.
Patent JP-H05155502-A (JP)
Title: Image forming device
Inventor: FUJIOKA TETSUYA
IPC: G03G15/00
Filed: 1991-12-05
Abstract: PURPOSE:To prevent deviation of image on recording paper by stopping the tip of recording paper at registration position in the condition where it protrudes from the tip of matching paper and overlapping and conveying the recording paper and matching paper. CONSTITUTION:In an image forming device provided with a matching paper device which supplies recording paper and matching paper simultaneously from a plural number of paper supply means and conveys them to the image forming position in the condition where they are overlapped, recording paper 207 which is sent from a lower step paper supply tray 203 and matching paper 210 which is sent from an upper step paper supply tray 201 join on the halfway of conveyance and are overlapped in a registration roller 117 section. At this time, a paper supply motor is controlled so that the tip of matching paper 209 is overlapped behind by the distance of DELTAL from the tip of recording paper 209, and the overlapping is detected by a registration sensor 401 in the registration roller 117 section and it is stopped temporarily. The registration roller 117 is rotated again at such timing as it is synchronous with image on a photoconductor belt 109, and the recording paper 209 and the matching paper 210 are sent to a transfer section while they are overlapped to perform image transfer processing.
Patent JP-H07184521-A (JP)
Title: Sustained release member and sustained release product produced by using the member
Inventor: YAMASHITA SHIGEKI
IPC: A01M1/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a sustained release member containing a specific copolymer, capable of slowly evaporating an aromatic component, a vermin repelling component, an insecticidal component, an attracting component, etc., to keep the effect of these components and useful for cosmetics, etc. CONSTITUTION:This sustained release member contains a copolymer of either two monomers selected from hydroxyalkyl (meth)acrylates such as hydroxymethyl acrylate, alkoxyalkyl (meth)acrylates such as methoxymethyl acrylate and polyalkylene glycol (meth)acrylates such as polymethylene glycol acrylate. A sustained release product can be prepared by dissolving an aromatic component such as linalool, a vermin repelling component such as dimethyl phthalate, an insecticidal component such as hexachlorocyclohexane or an attracting component such as methyleugenol in a volatile substance and impregnating the solution in the above sustained release member.
Patent JP-H07252495-A (JP)
Title: Glycolipid surfactant and composition containing the surfactant
Inventor: ROBAATO UIRIAMU HANPUREIZU
IPC: A61K8/42
Filed: 1992-12-28
Abstract: PURPOSE: To obtain a compsn. which contains a glyceroglycolipid surfactant having an amino linkage, is excellent in detergency, or the like., and is useful for textile goods, detergents for hard surfaces, detergents for face, hair, and body, make-up detergents, cleaning goods, goods for human bodies, or the like.  
     CONSTITUTION: This compsn., excellent in detergency, or the like., and useful for detergents, cleaning goods, goods for human bodies, or the like., is prepd. by compounding (A) 5-70 wt.% glyceroglycolipid surfactant of the formula (wherein A 1  is a sugar; R and R 1  are each H or a 1-24C hydrocarbon group; and B is OH or NR 2 R 3  (wherein R 2  and R 3  are each H or a 1-24C hydrocarbon group) provided the positions of NRR 1  and B may be exchanged with each other and at least one of R, R 1 , R 2 , and R 3  is a 1-24C hydrocarbon group] having an amino linkage [e.g. 3-(butylamino)-2-hydroxypropyl-β-D- galactopyranoside], (B) 0-50 wt.% builder (e.g. pyrophosphoric acid), (C) 0-40 wt.% electrolyte, (D) 0.01-5 wt.% enzyme, (E) 0.1-15 wt.% enzyme stabilizer, (F) 0-20 wt.% phase-adjusting agent, and (G) the rest being water and minor constituents. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05154110-A (JP)
Title: Ophthalmofundus camera
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/14
Filed: 1991-12-06
Abstract: PURPOSE:To enable the easy alignment of the positions of the ophthalmofundus camera body and the eye to be examined even at the time of peripheral photographing by detecting the displacement quantity of a fixed viewing lamp presenting means and displacing the position of a luminous flux projecting means for checking the registration state by as much as the quantity corresponding to this displacement quantity. CONSTITUTION:The images of IR light sources 18a, 18b are required to be projected in such a manner that the segment connecting the mid-point P of cornea reflected images 18a', 18b' and the center Q of curvature of the cornea Ec of the eye C to be examined is paralleled with the optical axis for photography in order to position bright points 13a, 13b to the prescribed positions on a television motor 13, for example, the positions symmetrical with the center of the monitor at the time of photographing the peripheral part of the fundus of the eye in the same manner as at the time of photographing the central part of the fundus of the eye. The IR light sources 18a, 18b are merely necessitated to be offcentered cooperatively with the displacement of the fixed viewing lamp 10 in order for the optical axis for photography to pass the center of the pupil Ep when the bright points 13a, 13b are projected in the prescribed positions on the monitor 13. Namely, the movement of a movable mirror 9 is detected by an angle detecting means 27 and a control section 20 regulates the IR light sources 18a, 18b via a motor 21 according to the quantity detected by this means.
Patent JP-H10181998-A (JP)
Title: Spiral winding method for carrier tape
Inventor: IMAI HIROSHI
IPC: B65H23/195
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a winding method for a carrier tape whereby carrying efficiency of the spiral winding carrier tape to a winding reel is improved, and generation of winding failure such as corrugation, embossed collapse, etc. can be reduced. SOLUTION: In the case of repeatedly spiral winding between right/left side plates of a winding reel by a carrier tape 1, while the winding reel 3 is swing to the right/left relating to a winding direction in each one period, the carrier tape is wound, and a swing angle of this winding reel is set from a right angle in a range of ±tan<-1> (carrier tape width + winding clearance/length per one turn), the spiral winding is repeated.
Patent JP-H08229337-A (JP)
Title: Improved adsorptive flow distribution
Inventor: JIEFUAATO JIYON NOOBOBIRUSUKI
IPC: B01J8/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved adsorption flow distribution system for a pressure swing adsorption container. SOLUTION: An even gas flow to an adsorbent container is achieved by employing an uneven graded ball bed support in a head section of an adsorbent container. The even gas flow to the adsorbent bed is enhanced by causing a gas flow toward the peripheral part of the container head by changing the open surface area of an inlet gas distribution board.
Patent JP-H09173128-A (JP)
Title: Card case
Inventor: KANEHARU SHIGEKI
IPC: A45C11/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a card case having the capability of ensuring cards to be easily housed and taken out. SOLUTION: This case is formed as a triangle with three apexes (a), (b) and (c) or as a shape resembling a triangle, having a surface plate 1, a reverse side plate 2 and a U-shaped spacer made of three spacer pieces for jointing the surface plate 1 and the reverse side plate 2 to each other. Also, the case has a card insertion aperture 4 formed out of the first side 41 parallel to the lengthwise direction of the case, the second side 42 crossing the first side 41 at an acute angle and extending over the whole breadth of the case, and the third side 43 sloping along the diagonal line of the case, and kept open to the surface plate 1.
Patent JP-H06173030-A (JP)
Title: Treatment of surface of metallic material
Inventor: TAKEMURA KATSURO
IPC: C23C26/00
Filed: 1992-12-07
Abstract: PURPOSE:To stop the cracking of thin layers and the generation of voids and to prevent metal dusting by subjecting a metallic material used at a high temp. in which Cu and Cr thin layers are formed in a reducing atmosphere. CONSTITUTION:On the surface of a metallic material used at a high temp., particularly, a metallic material for a catalytic reforming device (such as Cr-Mo steel and austenitic stainless steel), thin films of Cu and Cr are formed. Next, this metallic material is subjected to heat treatment, e.g., at 800 to 1000 deg.C in a reducing atmosphere. Then, Cr and base material are diffused with each other to suppress the generation of stains causing the cracks of Cr. Moreover, since Cu is soft and its ductility is high, the concentration of stains on Cr is reduced by the ductility of Cu, so that the generation of cracks can be prevented.
Patent JP-2001176152-A (JP)
Title: Rotary drum device
Inventor: UMEE KAZUNORI
IPC: G11B15/61
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the touch which is secured at a tape winding end part between a head and a tape with the inexpensive machining that never causes any tape damage. SOLUTION: A 1st depression part 22 consisting of a plane that is sloped in the direction declining toward a rotary drum 19 or a curved surface is formed at a tape running surface end part of a fixed drum 18 set at the side of the drum 19 and at a tape winding end part area. In such a constitution, the tape damage, dropout and clogging can be prevented with the extremely inexpensive machining and also the satisfactory head output is secured up to a tape winding end part.
Patent JP-2000167846-A (JP)
Title: Fabrication of glass mold for progressive refractive power lens, fabrication device and glass mold holder
Inventor: HIGASHIHARA TAKASHI
IPC: B29D11/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To set the difference between the collar widths of a far distance use part and a near distance use part within the range of a tolerable value by molding a glass optical element through softening the element using a master mold having the near distance use and the far distance use part and bringing a molding glass mold into contact with a polishing face while an offset load is imparted to the near distance use part and further, forming a collar face orthogonal with an optical axis on the peripheral edge of the glass mold. SOLUTION: A planar circular glass mold 12 is molded using a master mold and a press mold and after removing a transfer mark or performing any other process, the near distance use part side is retained in the recessed part 50a of a glass mold holder 50 so that the near distance use part side is located below the pressure center part 50b. The glass mold 12 retained by the glass mold holder 50 is placed on the polishing tray 43 of a polishing machine 40 and an eccentric shaft 23 of a glass mold rotary mechanism 30 is fitted into the pressure center part 50b. Further, a diamond sheet with a specified grain coarseness is previously bonded to the polishing tray 43 of the polishing machine 40 and the tray 43 is eccentrically rotated to polish the peripheral edge part of the near distance use part side much more than the peripheral edge part of the far distance use part side.  Thus it is possible to mold the collars of the far distance use part side and the near distance use part side to the specified width. Consequently, the collar widths of both distance use parts of the glass mold 12 within the tolerable value.
Patent JP-H07229698-A (JP)
Title: Sheet for reducing cross-sectional area of radar
Inventor: OSHIMA TAKESHI
IPC: F41H3/00
Filed: 1991-11-11
Abstract: PURPOSE:To lessen the strength of reflection by reducing the cross-sectional area of a radar by coating or sticking on the surface of a reflector so as to remove an unnecessary image of the reflector cast on a screen of the radar. CONSTITUTION:As a concrete method for varying a phase which is to be adopted for varying the phase of a reflected wave from a very small part of the surface of an object in a large degree and at random and scattering a total reflected wave uniformly in a space of a wide range, a thin metallic pattern 1 is applied on the surface of a thin support backed with a thin metal plate and the phase of the reflected wave from a metallic part of the pattern and that of the reflected wave from a part 2 having no metal applied are made to differ from each other. As an embodiment, a phase difference of 180 deg. is prepared and the metallic pattern is so applied that places effecting this phase difference are distributed alternately on a plane. When the dimensions of the metallic pattern and the thickness of the thin support are made specific values, in particular, an electromagnetic wave falling on the part having no metal applied advances in a lateral direction through a part between the metallic pattern and the metal plate in the rea as a transmission path, and therefore a large phase difference can be obtained even by an extremely thin structure.
Patent JP-H10171806-A (JP)
Title: Device and method canceling semantic ambiguity
Inventor: RI KO
IPC: G10L15/18
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To attain high accuracy and high performance ambiguity cancelation by canceling ambiguity while considering dependence relation between evidences appearing in contexts around a word in question. SOLUTION: A statistic processing part 2 calculates four kinds of statistic information, i.e., the appearance probability of each word meaning, the appearance probability of evidences appearing in contexts around each word meaning, the co-occurrence probability between two evidences, and the mutual information quantity between two evidences, of a word in question in an inputted text and stores the calculated results in a statistic information storing part 3. A semantic ambiguity canceling part 5 specifies evidences appearing in contexts around the word in question, reads out the statistic information of four kinds from the storing part 3 and learns probability dependence consisting of evidences appearing in the contexts around each meaning of the word in question.  Then, conditional probability under the conditions of contexts around each meaning of the word in question is calculated based on the learned probability dependence and the meaning of the word in question having the highest calculated conditional probability is outputted to an output part 6.
Patent JP-H07197221-A (JP)
Title: Production of ni-ti-pd shape memory alloy element
Inventor: HORIKAWA HIROSHI
IPC: C22F1/14
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a shape memory alloy element increased in recovery strain at high temp. by subjecting an alloy, containing specific amounts of Ni, Ti, and Pd, to hot working at specific temp., to a repetition of annealing and cold working, and then to final cold working at specific cold draft. CONSTITUTION:This shape memory alloy is an Ni-Ti-Pd alloy having a composition within the range enclosed with lines connecting point A (14%, by atom, Ni, 51% Ti, 35% Pd), point B (34.5% Ni, 51% Ti, 14.5% Pd), point C (37.5% Ni, 48% Ti, 14.5% Pd), and point D (17% Ni, 48% Ti, 35% Pd) in an Ni-Ti-Pd ternary alloy composition figure. This alloy is hot-worked at 500-840 deg.C, subjected to a repetition of annealing and cold working, and then subjected to final cold working at 10-40% cold draft. By this method, the shape memory alloy, capable of performing shape recovery of >=2% amount of strain at a temp. in the region as high as >=100 deg.C, can be obtained.
Patent JP-H10171067-A (JP)
Title: Silver halide photographic sensitive material having fragrance
Inventor: KOMIYAMA JUNICHI
IPC: G03C1/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material capable of emitting fragrance by rubbing the photosensitive material after development processing without effluence of the fragrance into developing and processing solutions, by incorporating the microencapsulated fragrance into a protective film layer above a silver halide emulsion layer from a support and/or a backing protective film layer. SOLUTION: The silver halide photographic sensitive material is provided on the support with at least one silver halide emulsion layer and at lest one nonphotosensitive hydrophilic colloidal layer, and the protective film layer upper than the emulsion layer form the support and/or the backing protective film layer contains the microencapsulated fragrance. The fragrance can be emitted only by rubbing when needed. The fragrance is added and contained in the protective film layer and/or the backing protective film layer by directly adding it into a coating liquid for forming the layer in an amount of 0.1-10g/m<2> of the photosensitive material.