baber/WOPTO huggingface dataset:
Patent JP-H09231914-A (JP)
Title: Color cathode-ray tube shadow mask and photo mask used for its manufacture
Inventor: OKUDO YUKIO
IPC: H01J9/14
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a color cathode-ray tube shadow mask which does not block an electron beam required for the light emission of a phosphor layer and which has sufficient mechanical strength. SOLUTION: This shadow mask includes several electron beam through hole rows 25 arranged in parallel, where several nearly rectangular electron beam through holes 20 are rectilinearly arranged through a bridge 24. Each of the electron through holes 20 is composed of a hole for communicating a small hole 27 on one side with a large hole 28 on the other side. In this case, a communicating part 29 of a small hole 27 and a large hole 28 is provided on a cross section of the bridge 24 between the adjoining electron through holes 20 in a peripheral part in a direction of the electron beam through hole row 25, and is located on one side at the central side of the shadow mask, whereas it is located on the other side at the side of the peripheral part.
Patent JP-H01210179-A (JP)
Title: Composite type electrode for spot welding
Inventor: OKA MASARU
IPC: B23K11/30
Filed: 1988-02-16
Abstract: PURPOSE:To extend the service life of an electrode and to reduce the welding cost by constituting a central part and a peripheral part of the electrode of copper material and iron material respectively and regulating the diameters of the respective parts to the specific dimensions respectively. CONSTITUTION:The electrode is made to double constitution of the central part 3 to engage with a holder adapter 2' and the peripheral part 1. The central part 3 is formed of the copper material with high conductivity and its diameter is made in the range of 3-6.5mm and the peripheral part 1 is formed of the iron material with the high melting point and high-temperature strength and its outside diameter dimensions are regulated in the range of 7-30mm. At the time of performing continuous spot welding by using said electrode, since high current density is obtained at the central part 3 and the peripheral part 1 is strong against the pressing force, the extension of the diameter is prevented. By this method, the service life of the electrode is extended and the electrode change frequency is reduced, hence the welding cost is also reduced.
Patent JP-S53118376-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIDETO
IPC: H01L21/265
Filed: 1977-03-25
Abstract: PURPOSE: To reduce the manufacturing process of MIS , FET as well as to increase the percentage of good product, by forming both the P-type region of high impurity density and the P-type region of low impurity density featuring different functions through the same ion injection process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61193030-A (JP)
Title: Infrared detector
Inventor: YAMAMOTO TAKASHI
IPC: G01J5/34
Filed: 1985-02-22
Abstract: PURPOSE:To improve the stability and support strength of an infrared detecting element and to facilitate its assembling operation in manufacture by holding the infrared detecting element with heat insulation patterns provided projecting from a support substrate and connecting electrodes of the element to a conduction pattern with conductive resin. CONSTITUTION:Dome-shaped heat insulation patterns 11-14 which project partially are formed on one surface of the insulating support substrate 9 and the conductive resin 15 is applied over the surface to connect and fix the reverse surface side of the element 1 to the heat insulation patterns 11-14 by using the resin as an adhesive. Then, the resin 15 is connected electrically to conduction patterns 16 and 17 formed on the substrate 9, so that signals from electrodes 1a and 1b of the element 1 are led out to the conduction patterns 16 and 17 through the resin 15. A gap H, on the other hand, operates as a heat insulating layer, so heat generated at the element 1 by infrared-ray irradiation is prevented from being radiated to the substrate 9, thereby improving the sensitivity and response time characteristics. Further, the element is held on the heat insulation patterns 11-14 to improve the support stability of the element 1, which becomes tolerant to external vibration and shock.
Patent JP-S59160945-A (JP)
Title: Color picture tube
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/48
Filed: 1983-03-03
Abstract: PURPOSE:To prevent any convergence shifts by stabilizing the electric potential of the inner surface of the neck and electric charges existing on the surface of a bead glass by providing two conductive films near a gap between electrodes which form a main electron lens in such a manner that said conductive films face each other. CONSTITUTION:The third to the fifth grids 23, 24 and 25 are used to form an auxiliary electron lens. The fifth and the sixth grids 25 and 26 are used to form a main electron lens. The auxiliary electron lens and the main electron lens are called a main electron lens system and focus an electron beam on the picture screen of a picture tube. On an area of the inner surface of the neck corresponding to the fifth grid 25, a neck conductive film 32 is formed which is extended to around an area of the inner surface of the neck corresponding to a gap between the fifth and the sixth grids 25 and 26. Facing the neck conductive film 32, a bead-glass conductive film 31 is formed on the surface of a bead glass 27 near the gap between the fifth and the sixth grids 25 and 26. The bead-glass conductive film 31 is electrically connected to a conductive lead wire 30, which is wound around the bead glass 27 and connected to the fifth grid 25, such as a stainless weire for example.
Patent JP-H05234772-A (JP)
Title: High voltage bushing pocket
Inventor: IKEDA MASAMI
IPC: H01F27/04
Filed: 1992-02-21
Abstract: PURPOSE:To ensure effect of multibarrier and reliability on withstand voltage by providing one or a plurality of planar parts to the large bore diameter bushing pocket side, by arranging a lead duct part in the planar part and by making mutual correlation linear configuration from three dimensional configuration to two dimensional one. CONSTITUTION:A bushing pocket 1 is made larger than a lead duct 4 introduced thereto and a planar part 11 which is larger than the diameter of the lead duct 4 is provided to one or a plurality of planes of the bushing pocket 1. The lead duct 4 is connected to the planar part 11 and a curvature part R is constituted in the connection. Meanwhile, one of insulating barriers 8, 9 which are provided to the curvature part R to relax field concentration by subdividing oil gap is closely bonded to a grounded case side and they are further arranged in multiple while ensuring specified oil gap. As for the two dimensional insulating barriers 8, 9, ones having a cross sectional contour called L-ring commonly used for winding are used as they are.
Patent JP-2000230812-A (JP)
Title: Shape recognition device
Inventor: NAKAJIMA TAKESHI
IPC: G06T1/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain features of a measured object in various forms with simple constitution. SOLUTION: This shape recognition device is equipped with a measurement light irradiating means 2 which emits measurement light corresponding to space codes dividing a space including the object S to be measured, an irradiation light irradiating means 4 which emits irradiation light containing a wavelength component whose wavelength overlaps with that of the measurement light emitted by the irradiating means 2, an image pickup means 3 having a camera 3A which has photodetecting elements arrayed in two dimensions on a photodetection plane having a predetermined angle to the irradiation angle of the measurement light, and a band-pass filter 1 which is provided on the optical axis between the camera 3A and object S to be measured and transmits lights of the overlapping band between the measurement light and irradiation light and cuts off lights of bands other than the mentioned band.  Further, the image pickup means 3 is equipped with a space-coded image measurement part 6 which outputs a space-coded image when the object S is irradiated with the measurement light and a shading image pickup part 8 which outputs a shading image when the object S is irradiated with the irradiation light.
Patent JP-S60179563-A (JP)
Title: Cap type gearless transmission
Inventor: IWATA KOUJI
IPC: F16H25/06
Filed: 1984-02-24
Abstract: PURPOSE:To reduce the number of constituent parts items as well as to make a speed reducing ratio larger, by installing a tilting groove in the periphery of an inner cylinder while a sine wave groove in the inner surface of an outer cylinder, respectively, and making both these grooves hold a ball. CONSTITUTION:An endless tilting groove 3a is installed in the periphery of an inner cylinder 3 attached tightly to a shaft 1, while a groove 4a conststing of plural sine waves is installed in the inner surface of an outer cylinder 4 attached tightly to a shaft 2, and a guide cylinder 5 is rotatably inserted into space between the inner and outer cylinders 3 and 4, then a ball 6 is inserted into a narrowly long window 5a of the guide cylinder 5 between these grooves 3a and 4a. With this constitution, the ball 6 engages the sine wave groove 4a as reciprocating inside the narrowly long window 5a by rotation of the inner cylinder 3, turning the outer cylinder 4 round to some extent, and when the number of sine waves is set down to N, the outer cylinder 4 turns by 1/N time with rotation of the inner cylinder 3 so that a large speed reducing ratio is securable with the sine wave number N increased.
Patent JP-S58152808-A (JP)
Title: Collutorium composition
Inventor: SUENAGA EIICHI
IPC: A61P1/02
Filed: 1982-03-05
Abstract: PURPOSE:A collutorium composition releasing iodine gradually, having extremely low stimulation to skin, mucosa, etc., not staining cloth, effective for intrabuccal tear, sterilization after odontectomy, etc., containing a beta-cyclodextrin inclusion compound of iodine. CONSTITUTION:A collutorium composition containing a beta-cyclodextrin inclusion compound of iodine as a germicide. Since beta-dextrin has a streostructure of the hollow cylindrical type and the inclusion compound has a shape wherein iodine is put in the hollow cylindrical part, iodine is released gradually, and its effect can be expected for a long time. The inclusion compound has no volatility, is chemically and physically stable, has good handleability, and preservable for a long time. The inclusion compound is obtained as brown precipitate by adding excess iodine and a small amount of KI to water, adding beta-cyclodextrin to it, stirring them sufficiently under heating, cooling and allowing them to stand.
Patent JP-S59158559-A (JP)
Title: Thyristor and manufacture threrof
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/74
Filed: 1983-02-28
Abstract: PURPOSE:To shorten turn-OFF time while inhibiting the rise of ON voltage by forming a crystal defect only to an exposed section to the main surface of a junction between a second emitter layer and a second base layer. CONSTITUTION:Injection efficiency only of a section (A) where a junction 10 between a second emitter layer 4 in a main thyristor section (I) and a second base layer 3 is exposed to a first main surface 11 is lowered. Consequently, forward recovery charges flowing in the case when currents are commutated to a thyristor and applied voltage is applied again bypass the section (A), where injection efficiency is lowered, in a shape of holes, and defective turn-OFF at the section (A) is prevented. Since the reduction of the injection efficiency is limited only to the section (A) of the main thyristor section (I) and injection efficiency in other sections is not lowered, the increase of ON voltage due to the reduction of injection efficiency is extremely slight, and can be ignored substantially.
Patent JP-H07222658-A (JP)
Title: Support member for display wall surface
Inventor: HORIBE MASAO
IPC: A47B96/20
Filed: 1994-02-08
Abstract: PURPOSE:To facilitate loading or unloading of a cover member and a decorative board mountable selectively by forming retaining protrusion parts at the tips of erection pieces formed being erected in a vertical symmetry of a retaining groove and contact pieces. CONSTITUTION:Retaining grooves 41 and 42 inside the bottom part of an open groove 4 with erection pieces 2 and 3 formed at the center of a base plate 1 retain retaining parts of a bracket and a support member H free to load or unload. Upper and lower external surfaces of contact pieces 5 and 6 and the erection pieces 2 and 3 formed thereon sandwiching the retaining grooves 41 and 42 are arranged to include retaining protrusions 2b, 3b, 5a and 6a at the end parts thereof so that a cover member Cb of a plate-shaped decorative board or the support member itself can be mounted selectively free to load or unload. In the loading or unloading of the support member, the respective members of step parts 2a and 3a, the retaining protrusions 2b and 3b, the contact pieces 5 and 6 and the retaining protrusions 5a and 6a play a role of guiding or sup porting in the mounting of the cover member Cb and the decorative board and further holds the mounting thereof. This facilitates loading or unloading and then makes it possible to secure the stable holding of the mounting state.
Patent JP-H06229807-A (JP)
Title: Flowrate data storage apparatus
Inventor: SAKAI KATSUTO
IPC: G01F1/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a flowrate data storage apparatus which can measure a flow rate for a long period and store its result. CONSTITUTION:A signal (pulse) indicating that a unit flow rate flows from a flowmeter 4 mounted at a tube 9 is output to dividing means 6, and when an interval of signals is changed, data is sent to memory means 8, and stored. The means 6 does not, in order to send the data to the means 8, send data within a predetermined alpha time from the change, to the means 8. Thus, storage of use generated during the change is prevented and storage capacity can be reduced, and hence the flow rate is measured for a long period, and its result can be recorded.
Patent JP-S56130718-A (JP)
Title: Liquid-crystal display device and its manufacture
Inventor: MIYAMOTO MASAO
IPC: G02F1/1337
Filed: 1980-03-18
Abstract: PURPOSE:To prolong the life of a liquid-crystal display device by enabling sealing which uses an inorganic material, by forming the liquid-crystal display device by applying the holography to an orientation treatment. CONSTITUTION:A couple of transparent substrates 1 and 2 are provided with transparent electrodes 3 and 4, respectively, and liquid crystal 6 is held between transparent substrates 1 and 2 having orientation-treated layers 5 on electrodes 3 and 4. At both the sides, polarizing plates 7, 8 and diffusing plate 9 are provided respectively to form a liquid-crystal display device. During the formation of this orientation-treated layer 5, the holography is applied to form a diffraction grating pattern, thereby forming rectangular grooves. Since thus orientation-treated substrates 1 and 2 are used, sealing with an inorganic material is enabled after liquid crystal is injected, and consequently the life of the liquid-crystal display device can be prolonged.
Patent JP-H03237847-A (JP)
Title: Dialing device
Inventor: OBA RYOZO
IPC: H04M1/2745
Filed: 1990-02-15
Abstract: PURPOSE:To call a dial number with a high frequency of use quickly by devising the device such that a timer expires when key entry is stopped in the operation of a one easy step dial key, a dial number pointed out by a pointer is read and a dial signal is dialed. CONSTITUTION:A RAM 13 is provided with a dial memory section 13a to set a one easy step dial number and pointer 13d used for designating a dial number or the like. When a dial key is operated, a first dial number in the dial memory section 13a is designated by the pointer 13d and when the dial key is operated again before a timer expires, the pointer points out a succeeding dial number. When the key entry is stopped at a point of time of proper number of times of operations of the dial key, the timer expires and the dial number pointed out by the pointer is read and a dial signal is sent. Thus, a dial number used much frequently is quickly called.
Patent JP-H077090-A (JP)
Title: Semiconductor memory
Inventor: SAI MASATATSU
IPC: H01L27/112
Filed: 1994-03-04
Abstract: PURPOSE: To provide a semiconductor memory device which is operable at high speed by providing a large number of strings, so that 1st memory cells can be always turned into conducting state, in spite of signals on correspondent word lines and 2nd memory cells can be turned into different conducted/non- conducted states according to the signals on correspondent word likes. CONSTITUTION: A large number of word lines (WL-1 to WL-8) and a large number of bit lines (BL-1 to BL-3) are formed. The respective bit lines are connected through prescribed loads (Q1 to Q3) to a power supply source terminal VDD. Respective memory cells are arranged in a matrix form, having word line columns and composed of any one cell selected from among 1st and 2nd memory cells in accordance with a prescribed program. The 1st memory cells are always turned into conducted state, in spite of signals on correspondent word liens, and with respect to the 2nd memory cells, their conducted/non- conducted states are determined by the signals on word lines.
Patent JP-S61194581-A (JP)
Title: Method for extraction of on-line character recognition stroke
Inventor: KONUMA KENJI
IPC: G06K9/62
Filed: 1985-02-25
Abstract: PURPOSE:To realize titled method using a simple hardware, by temporarily storing the coordinate point column data of tablet output stroke, detecting the variations of X, Y, coordinates point column data in X, Y directions as to the condition of increase, unchanged, decrease and when the count value attains the prescribed value, making the initial coordinates the representative points. CONSTITUTION:For example, in the X direction, so long as the stroke is elongating without complication, among the counting means 9-11 covering increase, unchanged, decrease the counted value 9 is >=1. The other 2, 10 and 11, become zero but where the stroke undergoes continuous change due to bending the counted value of one of the other two, 10, 11 is >=1 and the counted value of 9 or more previously becomes zero. Y direction works in similar manner. Therefore, when the stroke bends in either X or Y direction, out of the counts at least 1 changes from 0 to 1 or more and by detecting this the representative point coordinates can be extracted.
Patent JP-H07244840-A (JP)
Title: Magnetic recording medium
Inventor: KURIHARA KENICHI
IPC: C09D7/12
Filed: 1994-03-04
Abstract: PURPOSE:To improve the running properties and durability while excellent electromagnetic conversion characteristics are maintained. CONSTITUTION:Magnetic powder is mixed with binder, lubricant, etc., to obtain magnetic coating material which is applied to form a magnetic layer. For this purpose, the mixture of first magnetic powder whose average long axis length is 0.1-0.3mum and 10-30wt.% of second magnetic powder whose average long axis length is 1.5-3 times the average long axis length of the first magnetic powder is used as the magnetic powder.
Patent JP-H06232825-A (JP)
Title: Audio signal encoder
Inventor: ROBAATO HEDORU
IPC: G10L19/035
Filed: 1993-01-29
Abstract: PURPOSE:To efficiently encode audio signals. CONSTITUTION:In the case of performing the bit allocation of 100k bits to an MDCT coefficient (spectrum data) from an analysis part 34 at a bit allocation part 33, for example, first of all, the 70k bits of them are allocated based on an audition characteristic model stored in an audition characteristic model storage part 32 and the level of the MDCT coefficient outputted from the analysis part 34, for example. Then, the remaining 30k bits are further allocated based on the environmental noise model of an aircraft stored in an environmental noise model storage part 31.
Patent JP-H04274195-A (JP)
Title: Half-wave continuity determining circuit, over-core breakage determining circuit, and arc determining circuit for constant current regulator
Inventor: SHIMIZU TAKASHI
IPC: H05B37/03
Filed: 1991-02-28
Abstract: PURPOSE:To properly detect half-wave continuity, over-core breakage and arc. CONSTITUTION:A constant current regulator 2 is connected with a primary winding 11a of a transformer 11 serially. A secondary winding 11b is connected with a lamp 12. A current through the primary winding 11a is collected from a current transformer by a waveform collecting circuit 14. The surface of the waveform from the waveform collecting circuit 14 is calculated at a surface calculating part 18, it is compared with a surface at a reference surface memorizing part 19, and it is determined by a half-wave continuity determining part 20 to be a half-wave continuity when the surface of the waveform from the waveform collecting circuit 14 is smaller than the surface at the reference surface memorizing part 19.
Patent JP-S63204543-A (JP)
Title: Cartridge loading device
Inventor: HASEGAWA KAZUNORI
IPC: G11B15/675
Filed: 1987-02-19
Abstract: PURPOSE:To prevent the tip of an inserted cartridge from being lifted fitting a gap regulating plate for regulating a gap to a cartridge inserting part. CONSTITUTION:The regulating plate 10 is fixed or extended on/from a fixing member so as to regulate the vertical vibration of the inserted cartridge 1 in a margin space between the tip part of the inserted cartridge 1 and a cartridge holder 2. Although the cartridge holder 2 is descended by the movement of a cam plate while holding the cartridge and completes loading operation as shown by the cartridge 1'', the regulating plate 10 is not descended at that time and left as it is, so that no trouble is generated in the positioning operation at the time of loading. Consequently, the tip of the inserted cartridge can be prevented from being lifted and other constitution can be arranged in the cartridge holder.
Patent JP-H04273095-A (JP)
Title: Clock device
Inventor: ARAMAKI JUNICHI
IPC: G04G15/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide convenient use by dimming the light of a display means with a light dimming circuit while a clock circuit is measuring a prescribed time. CONSTITUTION:By turning off a light dimming circuit 2, the clock display condition of a display device 3 keeps normal light. By a signal from a power-off circuit 4, it is judged whether the power of a circuit 2 is off, and when the circuit 2 is on, the light of the time display in the device 3 is decreased. When a time zone set by a user or a night time zone preset by the user and power are on, the light of time data displayed on the device 3 is dimmed and convenient use is provided.
Patent JP-H02216202-A (JP)
Title: Under wear
Inventor: YAMATO BUNGO
IPC: A41B9/06
Filed: 1989-02-14
Abstract: PURPOSE:To obtain the subject under wear capable of accommodating small articles such as a purse or a car license and capable of improvement of capacity for accommodating small articles especially in the sumner season when a jacket is not wore by attaching pockets to the under wear wore next to the skin. CONSTITUTION:Pockets for accommodating small articles are attached to an underwear having opening parts respectively for passing the neck, the arm and the leg through such as a neckline, armholes and hemlines and suitable for wearing next to the skin. The above-mentioned pockets are preferably attached to the chest region or the abdominal one on the outer surface of the body part thereof.