baber/WOPTO huggingface dataset:
Patent JP-S5850621-A (JP)
Title: Thin film magnetic head
Inventor: MATSUMOTO TAKASHI
IPC: G11B5/39
Filed: 1981-09-18
Abstract: PURPOSE:To obviate the fluctuations in output voltage owing to variance in spacing ditances by disposing the substrate of a thin film magnetic head in such a way as to incline by a prescribed angle with respect to the plane of a magnetic recording medium. CONSTITUTION:A substrate 12 formed with a magneto-resistance effect element (MR element) 13 and electrodes 14 by a thin film deposition method such as vapor deposition, sputtering or the like is contained and fixed in a case 11. The plate 12 formed with the element 12 is formed by molding while it is held inclined by a certain angle theta from the direction vertical to the advancing direction of a magnetic recording medium, that is, a direction X. If the distance from the end face of the substrate in the cutting part of the substrate up to the MR element is defined as S, a spacing distance can be expressed as d=Scos(90 deg. -theta). Thus the spacing distance is kept within the prescribed range with high accuracy in the stage of cutting of the substrate and inconveniences such as fluctuations in output voltage owing to a change in the spacing distance is obviated.
Patent JP-S63146-A (JP)
Title: Semiconductor device
Inventor: MANO TOSHIHIKO
IPC: H01L21/8238
Filed: 1987-06-12
Abstract: PURPOSE:To increase the density of a semiconductor device, and to shorten a process by arranging a P-type well region and an N-type well region with the surfaces of different height to one main surface of a substrate. CONSTITUTION:A window for forming an N-type well region is bored through etching, using a resist 17 shaped by applying, exposing and etching a resist 16 as a mask, and ions 18 forming an N type are implanted, employing the silicon nitride film 16 and the resist 17 as masks to shape an N-type well region 19. When an silicon oxide film 20 is formed through selective oxidation, using the silicon nitride film 16 as a mask, the N-type well region 19 is recessed and changed into an N-type well region 18. When the silicon nitride film is removed through etching, an silicon oxide film 21 in a selected oxidized section is left. Ions 22 shaping a P type are implanted, employing the silicon oxide film 21 as a mask, and the surface of the N-type well region 18 and a P-type well region 23 with a stepped section are adjoined, and disposed to one main surface of a single crystal silicon substrate 12.
Patent JP-H01313004-A (JP)
Title: Manufacture of mid wall for purse, bag and pouch
Inventor: ADACHI YUKIO
IPC: A45C13/02
Filed: 1988-06-14
Abstract: PURPOSE:To manufacture a flexible mid wall according to a method wherein such a material is obtained that is partitioned along its lateral center line into an obverse side part and a reverse side part, in addition, in which rolling back edge parts and a pair of right and left stopper pieces are extended to both right and left side edges of the obverse side part and to both sides of the intermediate position of the bottom side edge of the reverse side part respectively. CONSTITUTION:First, a material 1, which is partitioned along its lateral center line 2 into an ovberse side part 3 and a reverse side part 4, and in addition, in which rolling back edge part 5 and 5' are extended to both right and left sides of the edges of the obverse side part 3 and a pair of stopper pieces 6 and 6 are extended to both sides of the intermediate position of the bottom side edge of the reverse side part 4. This raw material 1 is folded along its lateral center line, and the ovberse side part 3 is folded on the reverse side part 4, and these ovberse side part 3 and the reverse side part 4 are stuck together while sandwiching a paper core 7 therebetween also rolling back edge parts 5 and 5 are rolled back and stuck to the outer surface of the reverse side part 4, so as to obtain a half-finished product 8. This product 8 is folded like an accordion along a great number of parallel lines which are orthogonal to the lateral center line 2 and the bottom edges of respective pieces 9 which form an accordion are bundled and fixed with the stopper pieces 6 and 6 and thus the product is completed.
Patent JP-H1087567-A (JP)
Title: Phenol ester derivative, its production and use
Inventor: TAMURA NORIKAZU
IPC: C07C235/54
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having chymase inhibiting action and useful as an agent for preventing and treating circulatory system diseases (e.g. hypertension, cardiac infarction, congestive cardiac insufficiency or vascular hyperplasia, etc.). SOLUTION: This compound is represented by formula I [R<1> and R<2> are each H, OH, a (substituted)lower alkyl, etc.; X is a (substituted)cyclic hydrocarbon or a heterocyclic ring; A is a direct bond or a (substituted)alkylene, etc.; Y is carbonyl, sulfonyl, etc.; Z is a (substituted)phenylene, imino, etc.; B is a direct bond, a lower alkylene, etc.; R<3> is an acyl, etc.], e.g. 1-[4-(3-indolylacetoxy) benzoyl]-4-piperidylcarboxylic acid. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III.
Patent JP-S5849024-A (JP)
Inventor: MOCHIZUKI MASATAKA
IPC: H02G15/20
Filed: 1981-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06333741-A (JP)
Title: Resonance element
Inventor: KOKUBO HIROSHI
IPC: H01P7/00
Filed: 1993-05-27
Abstract: PURPOSE:To form a resonant element at an extremely low price with a small number of components and a small man-hour by forming electrodes at opposite positions on the outer surface of a dielectric sheet in the folded, bent and overlapped state and by turning at least part of a wiring portion between both the electrodes so as to form a coil. CONSTITUTION:A resonant element 10 has a dielectric sheet 11 divided into the left and right sheet portions 11a and 11b at the boundary of a folding line F. At the time of folding along this folding line F, a coil 12 and electrodes 13a and 13b at both the ends of the coil 12 are provided on the surface facing the outer side. The electrodes 13a and 13b are respectively arranged symmetrically about the folding line F on respective sheet portions 11a and 11b. The coil 12 comprises windings 12a and 12b having a predetermined number of turns on the respective sheet portions 11a and 11b and a coupling portion 12c along the folding line F for connecting the winding 12a to winding 12b.
Patent JP-H024310-A (JP)
Title: Method and device for ophthalmological diagnosis
Inventor: SUEMATSU MASAKAZU
IPC: A61B3/10
Filed: 1988-06-16
Abstract: PURPOSE:To attain exact and objective measurement by irradiating an eyeball with the coherent light of a single wavelength component, changing a wavelength in a prescribed range while optical path difference to be based on the pupil axis length of two light waves, which are reflected with the cornea and eyeground, is measured as the phase difference of the two light waves and measuring the pupil axis length of a checked eye from the change quantity of this phase difference. CONSTITUTION:Collimated laser light to be incident to an eye to be checked 8 is reflected on the surface of the cornea. Then, when such reflected light 9 and reflected light 10 form the retina are condensed by a lens 11, since the contrast of a concentric circle-shaped interference stripe, which is obtained by the interference of the two reflected light beams, goes to be the most satisfactory in a position where the beam diameters of the both reflected light beams go to be almost same, a pin hole or a ring slit 12 is arranged in such a position and the interference stripe is formed. The change of light and darkness in the formed interference stripe is detected by a photo-detecting element 13. The photo-electric converted electric signal of the photodetecting element 13 reflects the change of light quantity in the prescribed spot of the interference stripe. Then, since the output signal change of the photodetecting element 13 is analyzed by a processing unit 14 while the wavelength of a semiconductor laser element 3 is changed, the length of the pupil axis length is measured.
Patent JP-S5982613-A (JP)
Inventor: DEBITSUDO AASAA MORISU
IPC: G11B27/30
Filed: 1983-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01317151-A (JP)
Title: Carbon fiber-reinforced slate board
Inventor: NAGATA YOSHIKAZU
IPC: C04B14/38
Filed: 1988-06-16
Abstract: PURPOSE:To obtain the title board with reduced amount of expensive carbon fiber to be used to have sufficient composite effect leading to replacement for asbestos by reinforcing only the lowermost layer of a board with a nonwoven fabric consisting mainly of carbon fiber. CONSTITUTION:The objective slate board can be obtained by reinforcing only the lowermost layer of a slate board with a nonwoven fabric consisting mainly of carbon fiber. It is preferable that said carbon fiber be >=50mm in fiber length and 0.01-0.09, esp. 0.02-0.07 in bulk density. Furthermore, said nonwoven fabric should by penetrated with >=5wt.%, pref. 7-75wt.%, esp. 12-50wt.% of hydraulic cement.
Patent JP-S5771254-A (JP)
Title: Rotor ror induction motor
Inventor: FUJIMOTO NOBORU
IPC: H02K17/16
Filed: 1980-10-22
Abstract: PURPOSE:To contrive the attenuation of vibration and noise without deteriorating the electric characteristics for the subject rotor by a method wherein the position of the teeth provided on the outer circumferential section is deviated in the circumferential direction, and the teeth are formed leaving intervals between them in such a manner that the point of a tooth does not come in contact with the points of the adjoining teeth, and a conductor is cast in the gap. CONSTITUTION:Thin magnetic iron plates, to be used to form a rotor core 8, have the shape wherein a plurality of teeth radially extending toward the outer circumference are formed, a magnetic plate which was formed by laminating several thin magnetic iron plates is laminated by deviating at theta deg. in the radial direction, a magnetic thin iron plate is laminated leaving intervals with which the point of tooth 9 does not come in contact with the point of the adjoining teeth, and an entire rotor core 8 is formed. Then, a conductor 10 is formed by casting copper and aluminum materal in the gap between the teeth on the magnetic thin iron plate. Through these procedures, the fluctuation of the magnetic flux on the surface of the rotor is reduced and te space harmonic flux coming from the rotor can be cancelled, thereby  enabling to reduce the vibration and noise without deteriorating the electric characteristics for the subject rotor.
Patent JP-H04307067-A (JP)
Title: Composite composition for manufacture of calcium phosphate based hardening body and manufacture of hardening body
Inventor: SUMIDA MASAYA
IPC: C04B20/00
Filed: 1991-04-03
Abstract: PURPOSE:To provide a manufacture method of a composite composition ideal for production of a calcium phosphate-based hardening body and the hardening body which contains a larger amount of an acid substance to allow the promotion of the formation of a neonatal bone with a nature of releasing acid substance gradually. CONSTITUTION:The composite composition for manufacture of a calcium phosphate-based hardening body comprises a powder agent containing alpha- tricalcium phosphate and/or tetra calcium phosphate, hardening water and an acid solid particle. First, the powder agent and the hardening water are mixed to produce a slurry of a calcium phosphate-based compound and then, the acidic solid particle is added to produce a hardening body.
Patent JP-H08103361-A (JP)
Title: Tableware
Inventor: ICHINOSE KUNIO
IPC: A47G21/04
Filed: 1994-06-06
Abstract: PURPOSE: To enable to prepare a toothpick when having a lunch in the field and to improve the efficiency of packing box lunches by making a slit in the main body and by projecting a toothpick from the surrounding wall of the slit to make the main body and toothpick an integral body. CONSTITUTION: In a spoon 10, a slit 13 is made at a handle 12 of a main body 11. A toothpick 14 is projected inwardly from an end wall 13a of the slit 13. A circular notch 15 is formed at the border of the toothpick 14 and the end wall 13a. As mentioned above, the spoon 10 is integrally made with the toothpick 14 from plastics etc. A result is that a toothpick is prepared when having a lunch in the field and the efficiency of packing box lunches is improved.
Patent JP-S5372381-A (JP)
Title: Cleaning apparatus
Inventor: NAGAMORI KATSUMI
IPC: B08B9/08
Filed: 1976-12-09
Abstract: PURPOSE: To provide a cleaning apparatus, in which a change-over valve is provided for enabling to save water consumption to a great extent through circulating of water and by the use of filtered clean water in ordinary cleaning operation requiring a large amount of water, and to achieve sanitary finish cleaning by the use of clean service water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311331-A (JP)
Title: Print condition setting method
Inventor: UJIIE YOICHI
IPC: G03B27/46
Filed: 1989-06-09
Abstract: PURPOSE:To easily set a condition by limiting items, to which conditions should be set, in accordance with a technical level. CONSTITUTION:A printer part 11 is provided with a keyboard 16 for output of data and operation commands, a display device 17 on which a message, input data, or the like is displayed, and a negative film observation window 18 through which the frame of a color negative film 13 set to the print position is observed. A message indicating procedures of condition setting corresponding to the designated technical level, an operation message indicating operation contents, an error message indicating error contents, or the like is displayed on the display device 17. The technical level of an operator is first designated at the time of print condition setting. A condition set item is specified in accor dance with this designated technical level, and data is inputted to this item. Reference values are used for the other items and it is unnecessary to input data to them.
Patent JP-H0818041-A (JP)
Title: High-withstand-voltage semiconductor device and its manufacture
Inventor: IMOTO SHINYA
IPC: H01L29/732
Filed: 1994-06-29
Abstract: PURPOSE:To provide a high-withstand-voltage MOS transistor with a low ON resistance while satisfying a high breakdown voltage. CONSTITUTION:The ratio of impurity concentration between a drift drain region 7 and a cap region 8 is determined so that the cap region 8 is thinner than a depletion layer being extended to the side of the cap region 8 out of upper depletion layers between the cap region 8 and the drift drain region 7 when a specific voltage is applied to the drift drain region 7. In this manner, by completely depleting the cap region 8, not only the potential distribution in channel direction at the drift drain region 7 but also the potential distribution in channel direction at the cap region 8 become uniform, thus preventing electric field to be centered on the surface near a drain 3 and hence obtaining a high withstand voltage.
Patent JP-H0812874-A (JP)
Title: Production of polyphenylene oxide-based molding material
Inventor: FUJIWARA HIROAKI
IPC: C08J3/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a method for producing a polyphenylene oxide-based molding material by which the molding material capable of providing a molding excellent in chemical resistance is obtained and a solvent such as a halogenated hydrocarbon is not used. CONSTITUTION:This method for producing a polyphenylene oxide-based molding material containing a polyphenylene oxide, a trialkeny isocyanurate and a peroxide with 10-80wt.% content of the polyphenylene oxide based on the total amount of the polyphenylene oxide and the trialkenyl isocyanurate comprises compatibilizing a mixture of the polyphenylene oxide with the trialkenyl isocyanurate in a single-phase region of the polyphenylene oxide and trialkenyl isocyanurate.
Patent JP-H04371187-A (JP)
Title: Game device using telephone communication line
Inventor: OTSUKA TETSUYA
IPC: A63F13/54
Filed: 1991-06-19
Abstract: PURPOSE:To provide a game device which allows users to enjoy such a positive act of receiving quiz questions from the outside and of answering the quize questions by themselves by the use of a telephone without requiring purchase and installation of new equipment or the acquisition of technique. CONSTITUTION:A machine 1 for preparing quize questions comprises a central processing unit, a hard disk unit, a random access storage board and an uninterruptive voltage unit. A program is stored in the hard disk unit. The central processing unit executes arithmetic processing on the basis of the program and a quize voice signal is output from a voice response basic unit to the receiver of a telephone 2 through a telephone communication line 3 by the result of the arithmetic processing and a digital response signal from the transmitter of the telephone 2 is input to the central processing unit via the telephone communication line 3 and the central processing unit executes arithmetic processing on the basis of the digital response signal.
Patent JP-S6038989-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: ISHIHARA YASUO
IPC: H04N5/335
Filed: 1983-08-12
Abstract: PURPOSE:To reduce the chip size and to improve the photoelectric converting efficiency by providing the 1st transparent resin layer on a photoelectric conversion element group and forming a mosaic lens array on the 1st resin with the 2nd resin in response to the photoelectric converting element group. CONSTITUTION:After a photosensing resin 22 is coated, a bonding pad part of the image pickup device and the photosensing resin 22 on a scribe line are removed by using the photo resist operation of the resin itself and the device is processed thermally at a temperature being the softening point or over. Then the 2nd photosensing resin layer 23 to form a lens array is coated on the photosensing resin 22. Further, a part of the 2nd photosensing resin 23 on a light shield part 19 and on part 18 separated vertically to the photoelectric converting element 11 is removed by the process of the photo resist of exposure. The resin 23 is formed in the form of mosaic corresponding to the photoelectric converting element 11. The incident light irradiated to a vertical separation part 18 of the photoelectric converting element and the light shield part 19 is collected completely in the photoelectric converting element 11 depending on the thickness of the radius of curvature of the resin 23 and the thickness of the resin 22.
Patent JP-H0312622-A (JP)
Title: Rear focus type zoom lens
Inventor: HAMANO HIROYUKI
IPC: G02B13/18
Filed: 1989-06-09
Abstract: PURPOSE:To obtain excellent optical performance while preventing the zoom lens from becoming large in size by making at least one lens surface of a 4th group aspherical in such a shape that the positive refracting power decreases from the center of the lens surface to the peripheral part within the range <=50% of effective diameter. CONSTITUTION:This zoom lens has four lens groups, i.e. a 1st group I with positive refracting power, a 2nd group II with negative refracting power, a 3rd group III with positive refracting power, and a 4th group IV with positive refracting power in order from the object side and at least one lens surface of the 4th group IV is made aspherical so that the positive refracting power decreases from the center of the lens surface to the peripheral part within the range <=50% of effective diameter. Consequently, aberration variation, especially, a spherical aberration, an off-axis comatic aberration, etc., at the time of power variation and focusing are compensated. Consequently, the whole lens system is reduced in size, excellent aberration compensation is attained excellently over the entire power variation of an about X6 power variation rate, and the high optical performance with small aberration variation at the time of the focusing is obtained.
Patent JP-H0312715-A (JP)
Title: Water supply controller
Inventor: HAYASHI ISAO
IPC: G05D7/06
Filed: 1989-06-09
Abstract: PURPOSE:To collectively monitor and control an entire water supply system by transferring the signals between a central controller and a local controller IC. CONSTITUTION:The data on the valve opening amount, etc., which are collected by an IC 8 at each fixed time interval are periodically fetched by a central controller 18. That is, the controller 18 sends a transmission request command to the LC 8 via the communication systems 19, 20 and 17 respectively. Then the LC 8 sends various data on the pressure given from a sensor for a control valve, the valve opening amount, the differential pressure, the flow rate calculated from the differential pressure, etc., to the controller 18. The controller 18 stores these received data into a floppy device 21 and displays a bar graph, a broken line graph, etc., via a printer 22. These operations are applied to plural LC 8a - 8n. As a result, the controller 18 can monitor collectively the data.
Patent JP-H05343832-A (JP)
Title: Method and apparatus for cutting of pattern on printed circuit board by using laser
Inventor: TERUYA YOSHIHIRO
IPC: B23K26/00
Filed: 1992-06-08
Abstract: PURPOSE:To prevent that an insulation defect is caused between cut patterns by a method wherein a molten powder which has adhered in the cutting operation of the patterns is removed by using a laser beam after the patterns have been cut. CONSTITUTION:By means of a control operation from a laser controller 23, pattern parts which are to be cut on a printer wiring board PT are irradiated with a laser beam LB having the prescribed number of pulses from a laser oscillator 21. The pattern parts are volatilized and removed. In this case, a mask-size controller 24 controls a laser-beam mask device so as to narrow a laser-beam irradiation area. Required pattern parts are removed partly; after that, parts on the printed wiring part including the cut parts are irradiated with a laser beam LB which is weaker than that in the cutting operation; a molten powder which has adhered to parts near the cut parts is removed. Thereby, an insulation defect is not caused between the cut patterns.
Patent JP-H04345410-A (JP)
Title: Load falling prevention device for automated warehouse
Inventor: NISHINO SHUZO
IPC: B65G1/04
Filed: 1991-05-22
Abstract: PURPOSE:To prevent a load which is supported on a free roller rail from falling onto the traveling passage side of a conveying device for carry-in and carry-out by providing a stopper which releases a load locking action automatically by a load transfer means. CONSTITUTION:Both conveyer belts 19 are rotated in a load pulling direction, and at the same time both load moving means 12a, 12b are retreated to its home position to retract a load 7 from the inside of a load storage part 5 on rack 2, 3 sides onto the load supporting base 6 of a load delivery car 1 while the load is sliding on respective free roller rails 11a, 11b and 10a, 10b. At this time, the stopper part 26a of an oscillating board for load falling prevention 22 lowers to a load stopping release position automatically prior to retreating the load, so the stopper part does not interfere with retreating the load 7. Besides, the oscillating board for load falling prevention 22 of the empty load storage part 5 oscillates and returns in a direction where the stopper part 26a moves up by forcing effort of a weight 27, and the stopper part 26a returns to an original load locking position.