baber/WOPTO huggingface dataset:
Patent JP-2000003278-A (JP)
Title: Data processor
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F9/30
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a data processor for reducing a program size by making the many kinds of arithmetic operations executed by an instruction of short word length. SOLUTION: A register designation code coincidence detecting part 13 detects the presence of absence of the coincidence of two register designation codes included in an instruction held by an instruction register 12. An instruction decoder 14 decodes an instruction, and when two register designation codes are different according to the detected result, an arithmetic unit 1 is allowed to operate the data of two registers designated by each register designation code. When they are made equal to each other, the arithmetic unit 1 is allowed to operate the data of the designated register and an instantaneous value outputted from an instruction buffer 11. Thus, the two ways of processing can be executed to the same operation code, and the many kinds of arithmetic operations can be executed by an instruction of short word length.
Patent JP-H04347588-A (JP)
Title: Circuit for driving single-phase resonance mode ultrasonic motor
Inventor: KIKUCHI YOSHIMI
IPC: H02N2/00
Filed: 1991-05-24
Abstract: PURPOSE:To automatically track an optimum driving frequency, to reduce variation in rotation and to obtain arbitrarily set dynamic characteristic. CONSTITUTION:A frequency signal synchronized with rotation of a moving element such as a rotor, is obtained by a detected frequency generator 5, phase- compared with a frequency signal representing set rotation of an ultrasonic motor to be output from set frequency generating means 1 by a phase comparator 6, and an oscillator 8 which outputs a driving frequency is controlled by altering the frequency in a direction in which its difference becomes '0'. Eventually, the driving frequency is altered by an amount corresponding to a variation in rotation of the rotor, i.e.,  f, and brought into coincidence with a resonance frequency.
Patent JP-S63313266-A (JP)
Title: Kana/kanji converter
Inventor: MINEKI KOZO
IPC: G06F17/22
Filed: 1987-06-16
Abstract: PURPOSE:To improve the operatability of the titled device by registering a word adopted by 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion processing in a user dictionary, selecting a system dictionary or the user dictionary, switching the dictionary to be used on the way of 'KANA'/'KANJI' conversion processing, and executing said processing again. CONSTITUTION:An input part 1 is provided with a selection key 909 for selecting one of 'KANA'/'KANJI' conversion candidates in addition to a conversion key 903 for instructing the start of 'KANA'/'KANJI' conversion processing, a system dictionary conversion key 905, a user dictionary conversion key 911, and so on. When the result of 'KANJI' conversion is not a purposed candidate at the time of inputting a reading character and the key 903 and converting the user dictionary, the change is requested by using the key 909 and its corrected result is registered in the user dictionary to continue the conversion of the user dictionary.
Patent JP-S6125998-A (JP)
Title: Electric fan
Inventor: HIRAYAMA NAOHIRO
IPC: F04D29/00
Filed: 1984-07-16
Abstract: PURPOSE:To aim at simplification in structure, by installing a bellowslike cover, which is formed so as to cover an inner main column and add pushing force to an electric fan main body part, in between this main body part and an outer strut, while dispensing with the setup of a spring, pushing this main body part, inside the outer strut. CONSTITUTION:A bellowslike cover 6 being formed so as to cover an inner main column 2 and add pushing force to a fan main body part 1 is installed in between the fan main body part 1 and an outer strut 4. Then, a lock lever 7 is operated, and when a lock of an inner strut 2 is released, the fan main body part 1 goes up by spring pressure of the bellowslike cover 6 as well as when the inner strut 2 is locked by the lock lever 7 at an optional position, the fan main body part 1 is held at that position. And, in time of leveling down, the fan main body part 1 is depressed down to some extent against the spring pressure of the cover 6 whereby it is adjustable to optional height. With this constitution, the setup of a spring pushing up the fan main body part 1 in a narrow space inside the outer strut 4 becomes useless so that simplification in structure as well as reduction in the number of parts items and assembling stages of work.
Patent JP-S6127587-A (JP)
Inventor: MIYAI HITOSHI
IPC: G06F3/048
Filed: 1984-07-17
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-S5272158-A (JP)
Title: Hot-cathode fluorescent multi-digit display
Inventor: MIURA SADASHI
IPC: H01J29/04
Filed: 1975-12-12
Abstract: PURPOSE: Only the filament for the digit which is to be displayed is heated and the effective sectional area of the conductor portion of the filament wolfram fine wire is reduced, thereby a chieving saving in power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06313386-A (JP)
Title: Hinged door device
Inventor: HASHIZUME SOUICHI
IPC: E06B7/18
Filed: 1993-04-28
Abstract: PURPOSE:To improve the appearance and to prevent the generation of an impact sound of a movable blade by fixing a plate form spring to which the tip of the movable blade is abutted elastically, to the back side of a hinged door, as well as installing the movable blade to the back side near the free end of the hinged door. CONSTITUTION:When a hinged door 3 is closed, the rear end of the extension of a movable blade 4 is abutted to a movable blade guide 6. When the hinged door 3 is closed further, the extension is pressed, and the movable blade 4 is rotated against the torque of an elastic means such as a spring 9 making a shaft 10 as the center, and squeezed in the condition contacting along the guide 6. When the hinged door 3 is closed further, the arm 7b of a hinge is inclined making a shaft 8 as the center, and the movable blade 4 invades to the back side of the other side hinged door 2 while being guided by the guide 6. And when the hinged door 3 is closed perfectly, the movable blade closes the clearance between the hinged doors 2 and 3. And when the hinged door 3 is opened, a plate form or a linear spring means 5 projecting from a door side fixed body 7a is abutted elastically to the movable blade 4, so as to prevent the generation of an impact sound to the hinged door 3.
Patent JP-H1071544-A (JP)
Title: Semiconductor manufacturing device and wafer grinding method
Inventor: RI KYOUNSHU
IPC: B24B37/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To grind a wafer evenly, and reduce the loading pressure of grinding members applied to a semiconductor substrate. SOLUTION: A pair of cylindrical drums 24a and 24b are provided on a semiconductor substrate 23 fixed to a wafer holder 22, and the drums 24a and 24b, and the wafer holder 22 are rotated at the same time when grinding solutions 27a and 27b are injected to the contact surfaces under the condition contacting the semiconductor substrate 23 to the drums 24a and 24b at a specific pressure, and the surface of the semiconductor substrate 23 is ground while the drums 24a and 24b are being reciprocated in the lateral direction.
Patent JP-S6126802-A (JP)
Title: Micrometer
Inventor: NAKAOKA KUNINORI
IPC: G01B21/02
Filed: 1984-07-16
Abstract: PURPOSE:To speed up and stabilize measuring operation by moving a spindle back by a motor, arranging a drive changeover switch for the motor, and providing a constant pressure device in a power transmission path. CONSTITUTION:When a toggle switch is operated, a DC geared motor 21 is driven forward to transmit its rotation to the spindle 8 through a train wheel 23 and the constant device 24, thereby moving the spindle 8 forth torward an anvil. When a body to be measured is clamped between the anvil and spindle 8 through the forward movement of the spindle 8, measured pressure applied to the anvil 8 rises. At this time, if said measured pressure exceeds a specific value, a drum 40 idles to a friction spring 45 provided to the outer periphery of the rotation transmission ring 43 of the constant pressure device 24, so that the measured pressure applied to the spindle 8 is held constant.
Patent JP-S6210988-A (JP)
Title: Solid-state image pickup device
Inventor: MURAYAMA TAKASHI
IPC: H04N9/07
Filed: 1985-07-08
Abstract: PURPOSE:To easily align the position of a lens by fixing plural solid-state image pickup elements at a base member and fixing a multi-focusing lens at the base member with keeping a prescribed distance away. CONSTITUTION:Each of solid-state image pickup elements 11-13 is formed in one semiconductor chip and is fixed at a prescribed position on a mounting frame 1 so that the same image can be image-formed on it. The position alignment of the solid-state image pickup elements 11-13 is performed so that the solid-state image pickup elements 11-13 are exactly arranged with each other by a mark 14 put on the mounting frame 1 in advance. At the end part of the mounting frame 1 where no solid-state image pickup elements 11-13 are arranged, appropriate number of fitting projections 15 are provided so that the length of the projection exceeds higher than the thickness of a spacer 3. The spacer 3 is provided to keep a multi-focusing lens 2 away by a prescribed distance from the mounting frame 1. Thereby, the position alignment of the lens can be easily obtained.
Patent JP-H0439982-A (JP)
Title: Laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/097
Filed: 1990-06-05
Abstract: PURPOSE:To stabilize laser output even when the terminal-to-terminal voltage of a capacitor fluctuates by detecting the terminal-to-terminal voltage of a primary side smoothing capacitor and changing the switching on time of a switching device. CONSTITUTION:When a terminal voltage of a primary side smoothing capacitor 12 fluctuates, the fluctuations are detected by a voltage detection circuit 21, which inputs the detected data into an error amplifier 22. As reference voltage of a reference voltage signal generation circuit 23 enters the amplifier 22, the differential voltage is input into a switching frequency setting circuit 18. The circuit 18 changes the switching frequency by the portion of differential voltage with the reference voltage so as to unify the power and outputs the power. A drive circuit 14 switches a switching device 13 based on the switching on time and switching frequency transmitted from an output setting circuit 19. Therefore, the output power does not depend on the terminal voltage of the primary side smoothing capacitor 12 and stabilizes the output of laser.
Patent JP-S635335-A (JP)
Title: Silver halide photographic emulsion
Inventor: SHISHIDO TADAO
IPC: G03C1/08
Filed: 1986-06-25
Abstract: PURPOSE:To obtain the titled emulsion having improved sensitivity, without increasing a harmful fog by incorporating at least more than one kind of a specific sulfur contg. compd. to the titled emulsion. CONSTITUTION:At least more than one kind of the compds. shown by formula I or II is incorporated to the titled emulsion. In the formula, R1-R5 are each a substd. or an unsubstd. alkyl group (for example, methyl, ethyl, isopropyl, methoxyethyl and cyclohexyl group, etc.), a substd. or an unsubstd. aryl group (for example, phenyl, p-methylphenyl, p-nitrophenyl, p-chlorophenyl and m- chlorophenyl group, etc.) and a substd. or an unsubstd. aralkyl group (for example, benzyl, p-methoxybenzyl group, etc.), R6 is a substd. or an unsubstd. aryl group (for example, phenyl, p-methylphenyl, p-nitrophenyl or m-chlorophenyl group, etc.).
Patent JP-H06335741-A (JP)
Title: Press-molding method for flange shaped tubular joint having two connection openings
Inventor: KIMURA TERUO
IPC: B21D53/00
Filed: 1993-05-28
Abstract: PURPOSE:To mold a flange-shaped tubular joint having two connection openings with a high aceuracy by molding a first seat part and recessed groove by a first projecting recessing part for shape forming and pads accommodation, thereafter molding a second seat part and recessed groove. CONSTITUTION:When a thick steel plate 11 punched in a specific shape is press- molded, a first seat part 11a used as a connection opening and molded surface 11c are molded by the projecting part 2 of a punch and a recessed groove 11b for fitting an O-ring is molded by the projecting part 6 of a die. A projecting part pushed out by the projecting part of punch is accommodated in a recessed part 5 and puds corresponding to the difference of the volume V1 of seat part 11a pushed by the punch and the volume V2 of projecting part is relieved in a recessed part 5. When a second press molding is carried out, a second seat part and forming surface are molded by the projecting part 22 of punch 21 and a recessed groove is molded by the projecting part 26 of die 24. The seat parts and molding surfaces are reasonably formed with a high accuracy since the projecting part pushed out by the punch 21 is accommodated in the recessed part 25.
Patent JP-H0314396-A (JP)
Title: Telephone exchange system
Inventor: TAKASHIMA SHOICHI
IPC: H04Q3/58
Filed: 1989-06-13
Abstract: PURPOSE:To remote a defect of being impossible to discriminate a tenant and an extension to be rung correspondingly to a terminated call by specifying a terminating tenant based on terminating information received from a digital network. CONSTITUTION:When an ISDN interface 8 detects termination from an ISDN, the detection is transmitted to a CPU 10 and a telephone number transmitted from the network is extracted. If the terminating number is '999-1111', e.g. the four lower digits are extracted and the data of '1111' are fetched. Then the existence of data coincident with '1111' are searched in memories 30 to 34. If the data '1111' coincide with the memory 30, '1' is extracted from its corresponding memory 35. Since '1' goes the tenant number to be terminated, the memories 40 to 42 of the tenant number '1' are successively read out and extensions 1 to 3 are specified. Thus, the terminating tenant can be specified based on the terminating information received from the digital network and the terminating call can be terminated in terminals stored in the selected tenant.
Patent JP-H06341075-A (JP)
Title: Deinking agent for waste paper reclamation
Inventor: TOTSUKA ATSUO
IPC: D21C5/02
Filed: 1993-05-26
Abstract: PURPOSE:To obtain deinked pulp having high whiteness and little remaining ink and dust by increasing separability and collectability for ink and improving dispersibility and removability for ink in the case of hardly dispersible toner ink in the deinking treatment of waste paper by the flotation method. CONSTITUTION:The objective deinking agent is composed of a main component consisting of the product obtained by adding 1mol of a mixture of (a) at least one kind of dimeric and polymeric acids of 16-20C unsaturated high aliphatic acid and/or 21C dicarboxilic acid and (b) a natural oil or fat or the reaction product of 1mol of natural oil or fat with <=3mol of glycerin at a molar ratio (a)/(b) of 3-0.3 to 20-400mol of a mixture of ethylene oxide and propylene oxide at the ratio (ethylene oxide/propylene oxide) of 4-0.6.
Patent JP-S5849582-A (JP)
Inventor: KATAGIRI NAGATOSHI
IPC: B62K11/08
Filed: 1981-09-19
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-H11325347-A (JP)
Title: Pipe joint
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L21/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint to facilitate operation of inserting fluid pipes into a pipe joint body and to prevent leakage, when the fluid pipes are joined. SOLUTION: When fluid pipes 2 are inserted into a pipe joint body 3 in which packings 6 are installed, a minimum internal diameter of the packaging 6 is set larger than a outer diameter of the fluid pipes 2 to enable smooth insertion of the fluid pipes 2 without occurrence of insert resistance. The packings 6 are disposed in a spreading diameter portions 3a. After the fluid pipes 2 are inserted into the pipe joint body 3 engaged with pushing rings 4 by engaging apparatuses 3b, the packings 6 are pressed into the spreading diameter portions 3a by the pushing rings 4. The packings 6 are abutted on walls to be fixedly positioned. By further pressing the packings 6 to be compressed and thereby to make the spread diameter portions 3a stop water, and then seal portions are press-contacted with peripheral surfaces of the fluid pipes 2, resulting in preventing occurrence of leakage.
Patent JP-H09309162-A (JP)
Title: Paper container
Inventor: INOUE TORU
IPC: C08L23/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper container of good sealing properties which never affects adversely the taste of a content, provides a film with good slip properties and generates no problems in the laminating process and provides the suitability for the frame sealing or heat sealing and the suitability for a filling and packaging machine. SOLUTION: A paper container sealant layer being laminated with a base material of a paper container P is composed of at least the following three layers, namely a layer 10 being in contact with a content which is composed of an ethylene-α.olefin copolymer polymerized by using a single site catalyst, an intermediate layer 9 composed of S-PE and/or polyethylene (hereafter referred as PE) and a layer 8 to be laminated directly on the base layer of the paper container composed of S-PE and/or PE.
Patent JP-S5850576-A (JP)
Inventor: ICHIKAWA OSAMU
IPC: G09F9/33
Filed: 1981-09-22
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-H0315636-A (JP)
Title: Intake air amount control device for internal combustion engine
Inventor: OKUMURA YUJI
IPC: F02D41/06
Filed: 1989-06-12
Abstract: PURPOSE:To enable maintaining the number of revolutions at a pertinent value at all times by detecting an engine speed upon the finish of the start up of an internal combustion engine, and increasing or decreasing the expected opening for controlling an air amount control valve upon the start up of the engine for learning, depending upon a deviation between the detected value and a target engine speed. CONSTITUTION:The device in the title has an air amount control valve M14 fitted to a bypass passage M3 bypassing the throttle valve M2 of an internal combustion engine M1. Also, when the engine M1 is started, a valve opening control means M5 drives and controls the opening of the air amount control valve M4 to an expected degree preliminarily learned on the basis of the operation of the internal combustion engine M1. In this case, an engine speed upon the start up of the internal combustion engine M1 is detected with a speed detecting means M6, and depending upon a deviation between the detected engine speed and the predetermined target speed, the aforesaid expected opening is increased or decreased with a learning means M7, thereby enabling learning the corresponding expected opening.
Patent JP-S6128446-A (JP)
Title: Preparation of inert gas
Inventor: KAKO HIROYUKI
IPC: C01B32/40
Filed: 1984-07-18
Abstract: PURPOSE:To inexpensively prepare inert gas, by independently separating CO and CO2 from gas before treating combustible components and oxygen with a combustion catalyst. CONSTITUTION:The gas generated from a shaft furnace 3 is introuduced into a CO absorbing separator 4 at first to separate CO while the CO separated gas is introduced into a combustor 6 to be treated with a catalyst supporting a noble metal such as platinum or vanadium and/or metal oxide such as ferric oxide and almost perfectly burnt to be converted to CO2 and H2O. By this method, inert gas is prepared easily and inexpensively.
Patent JP-H04372125-A (JP)
Title: Selective growth of polycrystalline silicon
Inventor: OSHITA YOSHIO
IPC: H01L21/205
Filed: 1991-06-21
Abstract: PURPOSE:To enable a contact hole to be filled up with high-doped polycrystalline silicon by flowing oxygen gas along with the doping gas during selective growth of silicon by the hydrogen reduction method. CONSTITUTION:During selective growth of silicon by the hydrogen reduction method, oxygen gas is flowed along with the doping gas to dope a film with 1X10<20atoms/cc> <or> <more> <of> <oxygen>, <thereby> <making> <high-doped> <polycrystalline> <silicon> <selectively> <grow> <only> <in> <a> <zone> <where> <a> <silicon> <surface> <is> <exposed.> F<or> <example>, <an> S<i> <substrate> <18> <with> <a> <p-channel> MOS <and> <contact> <holes> <of> <source-drain> <diffused> <regions> <is> <set> <in> <a> <reaction> <tube> <11> <and> <supplied> <with> H2 10l/min, SiH2Cl2 100cc/min, HCl 5cc/min, AsH3 0.01cc/min, and O2 0.01cc/min to make growth under the condition of growth temperature 800 deg.C growth pressure 25Torr, and growth time 15min.
Patent JP-H098589-A (JP)
Title: Piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1995-06-15
Abstract: PURPOSE: To improve the electric connection reliability of a vibration electrode and a drawing electrode. CONSTITUTION: A piezoelectric resonator 1 is composed of a vibration part 2, holding parts 3 and 4 and connection parts 5 and 6. The widths of the connection parts 5 and 6 are thinner as compared with those of the vibration part 2 and the holding parts 3 and 4. On the surface and rear surface, vibration electrodes 7 and 8 are provided. On each surface of the holding parts 3 and 4, drawing electrodes 9 and 10 are provided. The vibration electrode 7 is electrically connected with the drawing electrode 9 via the repeating electrode 11 provided on the surface and the both-side surfaces of the connection part 5. The vibration electrode 8 is electrically connected with the drawing electrode 10 via the repeating electrode 12 provided on the rear surface and the both-side surfaces of the connection part 6.
Patent JP-H0810199-A (JP)
Title: Controller of electric vacuum cleaner
Inventor: YAMAGUCHI SEIJI
IPC: A47L9/19
Filed: 1994-06-30
Abstract: PURPOSE:To provide a controller that allows realization of a small and light electric vacuum cleaner by eliminating the need for wiring between the control ler and the main body of the vacuum cleaner. CONSTITUTION:A battery cell 11 is connected to a controller 9 when pressure detecting means set inside a connecting pipe 12 that forms an air passage to a floor nozzle 36, detects a predetermined negative pressure. Thus, the power line for wiring a commercial power source becomes unnecessary, allowing for realization of a small and light electric vacuum cleaner.
Patent JP-S63312591-A (JP)
Title: Rotary valve
Inventor: KITAMURA MASAAKI
IPC: F16K47/02
Filed: 1987-06-15
Abstract: PURPOSE:To prevent occurrence of erosion and to improve durability by arranging a plurality of notches for dispersing a fluid on the edge portion on the preceding side with the valve closing operation of a valve element in the direction of the center of a rotary shaft of the valve element. CONSTITUTION:As a valve element 4 is turned to the valve closing side to be put in a vary small opening state, a fluid in a valve casing 2 is dispersed to flow in the direction of the center of a rotary shaft of the valve element 4 by a plurality of notches 7, so that flow energy is dispersed to restrain the occurrence of cavitation. The valve element 4 has an edge portion 4A on the preceding side with the valve closing operation thereof, in which a plurality of notches 7 for dispersing a fluid are arranged in the direction of the center of the rotary shaft of the valve element 4. The shape of each notch 7 in the longitudinal section is tapered toward the downstream side to prevent separation of flow at each inlet portion of the notches 7.