baber/WOPTO huggingface dataset:
Patent JP-H01140624-A (JP)
Title: Manufacture of semiconductor device
Inventor: MACHIDA NOBUO
IPC: H01L29/73
Filed: 1987-11-27
Abstract: PURPOSE:To improve the accuracy of mask alignment after epitaxial growth, and the yield, by providing a small step part for an alignment mark at the time of photographic treatment, with a film whose material controls epitaxial growth. CONSTITUTION:When an epitaxial semiconductor layer 3 is formed on an Si semiconductor substrate 1, a small step part 2 for an alignment mark for an exposing equipment is previously formed on the substrate surface. On the surface containing the small step part 2, a film whose material controls epitaxial growth is formed, and thereon an epitaxial semiconductor layer 3 is formed. By forming an amorphous film on the alignment mark part, an amorphous layer 6 which is not an epitaxially grown layer is formed thereon. On the surface of the amorphous layer 6, an alignment mark is formed independently of crystal orientation of the base Si substrate 1. Thereby improving the accuracy of mask alignment after epitaxial growth, and the yield.
Patent JP-H02143653-A (JP)
Title: Digital communication terminal equipment
Inventor: CHIYOUJIYA KAZUO
IPC: H04N1/00
Filed: 1988-11-24
Abstract: PURPOSE:To allow a user to discriminate who is a caller before the reply of the user by collating a caller number in the information of an incoming message with a registered caller number at the time of an incoming call and displaying the information onto a display means when they are coincident. CONSTITUTION:When an incoming call control section 41 receives an incoming message from a network via a signal transmission section 3, the control section 41 discriminates whether or not designated communication with the information in an incoming message is implemented. When the communication is implemented, a call start message is sent to the network and a call start signal is sent to a call section 8. An incoming display control section 43 sends a signal of a caller number to a display section 7 when the caller number is included in the incoming message and collates the received caller number with the information corresponding to the caller number stored in a storage section 9. When the received caller number is coincident, the control section 43 sends the information relating to the caller stored corresponding to the caller number to the display section 7. Thus, the user can recognize the information corresponding to the caller number before the reply.
Patent JP-S63151257-A (JP)
Title: Coordinate input device
Inventor: OTSUKI SHINICHIRO
IPC: G06F3/048
Filed: 1986-12-16
Abstract: PURPOSE:To input a command signal as cordinate data from an operation section and to synthesize the signal by providing an output means outputting a command signal corresponding to a sheet item placed on a panel face to a facsimile equipment and a means inputting graphic information and synthesizing it with a sent original. CONSTITUTION:A control section 10 sets a 2-dimension coordinate system memory 67 in response to the resolution of a detection section in a memory 62, calculates the coordinate in the memory 67 corresponding to coordinate data x, y obtained by a coordinate input section l and sets a flag representing the presence of input to its memory address. A synthesized location or magnification to the original of graphic information such as a handwritten letter inputted from the coordinate input section 1 is changed freely by a data processing operation in the memory 62, then a display device is used by the mode switch to specify the relation between the information such as a character or graph inputted from the coordinate input section 1 with a sent original in a facsimile equipment 66 or the like.
Patent JP-H11115191-A (JP)
Title: Ink-jet type recording head
Inventor: MORIKOSHI KOUJI
IPC: B41J2/135
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To hold hermeticity to a capping member and surely remove paper dust, ink scum, etc., adhering to a nozzle plate, by forming crater parts to surround all nozzle openings and swell parts continuously with the crater parts. SOLUTION: Crater parts 22, 23 and slim grooves 24, 25 are obtained by setting of a 2-30 μm thick metallic layer by sputtering or plating. A water- repellent layer is formed on surfaces of the crater parts 22, 23 and metallic layer of a material non-affinitive to ink. When a cleaning blade B is relatively moved in an arrangement direction of nozzle openings to clean a recording head, the cleaning blade B is elastically deformed to enter the crater parts 22, 23, thereby wiping the water-repellent layer formed at the parts.
Patent JP-H04171084-A (JP)
Title: Silver removing method
Inventor: NAKAMURA TAKASHI
IPC: G03C5/395
Filed: 1990-11-02
Abstract: PURPOSE:To remove silver efficiently by a method wherein the current density of a cathode is set at 0.2-2A/dm<2> and the effective surface area of an anode is made to be at least 1.2 times that of the cathode. CONSTITUTION:In a silver removing device 1, the total effective surface area of an anode 3 is made to be at least 1.2 times that of a cathode 4. A silver- containing liq. 10 is placed into a tank 2, a motor 5 is then operated to rotate a cathode 4, and the cathode 4 and the anode 3 are energized through a negative terminal and a positive terminal so as to electrolyze aforesaid liq. In this way, the metal silver is separated out on the outer peripheral surface 42 of the cathode 4. At this time, the current density of the cathode 4 is set at 0.2-2A/dm<2> when current is applied between the cathode 4 and the anode 3. When the silver being separated out on the outer peripheral surface 42 of the cathode 4 is accumulated thereon to some extent, the cathode 4 is taken out of the device and the silver accumulated on its outer peripheral surface 42 is removed therefrom to be recovered.
Patent JP-H05104350-A (JP)
Title: Assembling unit
Inventor: AKANUMA KIYOHIKO
IPC: B65G1/04
Filed: 1991-10-18
Abstract: PURPOSE:To achieve automation of feeding of components by pallets in an assembling unit in which components to be assembled are aligned on pallets and fed. CONSTITUTION:Pallet shelves 36 having a plurality of storage portions partitioned by longitudinal and cross plates along their height and cross direction, or rotating pallet shelves having a plurality of storage portions along their height and circumferential direction are used; a taking arm 40 is allowed access to all of the storage portions using a moving means so that a pallet is taken out of a desired storage portion and fed.
Patent JP-H06125507-A (JP)
Title: Teletext reception circuit
Inventor: NISHIDA TAKASHI
IPC: H04N5/445
Filed: 1992-10-09
Abstract: PURPOSE:To fetch the teletext of plural channels in a short time by simultaneously receiving different channels by utilizing a TV receiver having a multiscreen display function. CONSTITUTION:In a TV receiver having plural TV tuners 11, a synchronizing signal processing circuit 15, a controller 17, a gate circuit 16 and a character decoder part 18 are provided, and the plural TV tuners 11... receive each different channel. A gate circuit 16 opens for a prescribed time by the signal from a controller 7 by the positional information of the character signal from the synchronizing signal processing circuit 15 and the signal of the vertical fly-back blanking period for every channel is fetched. In a character decoder part 18, a character signal is extracted and the character signals corresponding to each channel are stored by having each address for a field in an internal memory. By the command of the teletext display, a character signal is prepared and is displayed on a display part 14.
Patent JP-2000129926-A (JP)
Title: Curing sheet holding pole, and its fitting structure
Inventor: MIYOSHI MIKIO
IPC: E04G21/28
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To stably hold a curing sheet against a strong wind by firmly fitting a pole to a building skeleton without damaging the building skeleton in fitting the curing sheet holding pole. SOLUTION: A curing sheet holding pole 20 is provided with a leg part 21 fixed by joining bolts provided on a building skeleton 12, a stay part 22 erected on the leg part 21, and a sheet holder 24 (a sheet holding part) provided on a top end of the stay part 22 to hold a curing sheet 30.
Patent JP-H0913980-A (JP)
Title: Variable displacement supercharger
Inventor: MIKOGAMI TAKASHI
IPC: F02B37/24
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble on the action of a link by maintaining the gap between the link and the rotation axis with high accuracy. SOLUTION: One end of a link 29 is rotatably supported on a ring member 28, and a vane 25 is rotated by the rotation of the ring member 28 against a vane support body 27 to change the inflow area of an exhaust gas inflow section 23, and this variable displacement supercharger is provided with a circular ring member 35 at the end section of the center pin 23 of the link 29. Even if a bulge is generated at the end section of the center pin 30 of the link 29, the circular ring member 35 is faced to it, no effect of the bulge of the end section is given to the link 29, and the gap between the link 29 and the center pin 30 is maintained with high accuracy so that no trouble occurs on the action of the link 29.
Patent JP-H01138748-A (JP)
Title: Gallium arsenide semiconductor memory integrated circuit
Inventor: MAKINO HIROYUKI
IPC: H01L27/04
Filed: 1987-11-25
Abstract: PURPOSE:To reduce the variability of the level of a word line and to contrive the expansion of an operational margin and the variability of an access time by a method wherein the one word line is driven by two pieces of word line driving circuits from both sides of a memory cell array. CONSTITUTION:When a word line N4 is at a high level, currents flow from word line driving circuits 13 and 14 to the grounding via a transfer gate 6 or 7 and a driver FET 4 or 5, but as the driving capabilities of the circuits 13 and 14 are half of the usual example, the flowing currents are respectively reduced to half of the usual example. Moreover, as the circuits 13 and 14 drive the word line N4 from both sides of a memory cell array, the respective lengths to be driven of the word line become a half and a half of the length ranging from their output ends to the center of the memory cell array and the resistance value of the word line to be driven is also reduced to half. Accordingly, a voltage drop in the word line is reduced to 1/4 of the usual example and the variability of the level of the word line is reduced to 1/4 to reduce the variability of the level of a bit line.
Patent JP-H07150636-A (JP)
Title: Latticed girder
Inventor: SHIMADA TETSUO
IPC: E04B1/24
Filed: 1993-11-29
Abstract: PURPOSE:To increase the connecting strength for binders. CONSTITUTION:A support plate 7 is provided to the outside of a connecting plate 4. A receiving plate 8, projecting sideways from the end of the connecting plate 4, is provided to the side of the support plate 7 so that it becomes integral with the support plate. A number of third joining holes 9 are arranged to the receiving plate 8 in one line in the longitudinal direction. A number of fourth joining holes 10 and fifth joining holes 11, corresponding to first joining holes 5 and second joining holes 6 provided to the connecting plate 4, are provided to the support plate 7 in two lines in the longitudinal direction. The connecting plate 4 and the support plate 7 are connected and fixed together with fixtures inserted through the first joining holes 5 on the connecting plate 4 and the fourth joining holes 10 on the support plate 7. The connecting plate 4 and the support plate 7 are connected and fixed together with the fixtures inserted through the second joining holes 6 on the connecting plate 4 and the fifth joining holes 11 on the support plate 7.
Patent JP-2001114839-A (JP)
Title: Vinyl chloride-based copolymer resin and method for producing the same
Inventor: TERASAKI SATORU
IPC: C08F2/20
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based copolymer resin which does not leave insolubles, when dissolved in an organic solvent, has good particle diameters, a good particle size distribution, and excellent thermal stability, and is extremely practically advantageous as a resin used for inks and coatings due to the characteristics. SOLUTION: This vinyl chloride-based copolymer resin comprises 75 to 91 mol.% of vinyl chloride units, 9 to 25 wt.% of fatty acid vinyl ester units, and 0 to 10 wt.% of other monomer units, and has an average degree of polymerization of 300 to 800 and excellent solubility in organic solvents.
Patent JP-H09146601-A (JP)
Title: Switching device for instrumentation equipment
Inventor: MIYAMAE KAZUHIKO
IPC: G05B9/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To automatically execute switching operation for instrumentation equipments. SOLUTION: The switching device is provided with a 1st upper/lower limit value detector 12, a 2nd upper/lower limit value detector 15, a NOT circuit 18, a deviation computing element 4, an excess deviation detector 5, a 1st commander 19, a 1st switch 20, a rate-of-change limiter 21, a 2nd commander 22, and a 2nd switch 23. When a 1st instrumentation equipment 1 is failed, a detection signal 2s from a 2nd instrumentation equipment 2 is selected by the 1st switch 20 so as to be substituted for a detection signal is from the equipment 1, and in a period up to the lapse of prescribed time from the failure of the equipment 1, the 1st detection signal is outputted from the limiter 21 is selected by the 2nd switch 23. After the lapse of the prescribed time from the failure of the equipment 1, the 2nd detection signal 2s from the 1st switch 20 is selected by the 2nd switch 23.
Patent JP-H029340-A (JP)
Title: Tea manufacturing machine having automatic washing cycle
Inventor: SUGIMOTO YOSHIKI
IPC: A23F3/12
Filed: 1987-11-26
Abstract: PURPOSE:To efficiently and automatically wash tea manufacturing machine by supplying sponge reserved in supplying and reserving means to tea manufacturing machine and simultaneously feeding water in washing tea manufacturing machine containing a means stirring or crumbling tea leaves inside. CONSTITUTION:Tea leaves are supplied through supplying conveyor 12 into a tea manufacturing machine 1 containing a means stirring or crumbling tea leaves 13 inside and taken out by taking out conveyor 15. In washing, supplying of tea leaves is stopped by indication such as handwork of operator or fixed timer, sponge, etc., 61 reserved in supplying and reserving means 6 is supplied to the tea manufacturing machine 1, simultaneously solenoid valve 69 for water supplying is opened and water is supplied, then inside the tea manufacturing machine 1 is washed by driving stirring means 13. Next, sponge 61 is taken out on take out conveyor 15, conveyed by bucket conveyor 16, removed moisture by water removing means 67 and reserved in the supplying and reserving means 6.
Patent JP-H03159539-A (JP)
Title: Magnet support for actuator in door lock
Inventor: IGATA TETSUZO
IPC: E05B79/02
Filed: 1989-11-16
Abstract: PURPOSE:To reduce the size of an actuator by arranging an interval keeping foot on the outer circumference of a lower back yoke and integrally providing a fixed part to be fitted with the interval keeping foot on an upper back yoke. CONSTITUTION:A lower magnet 5 is secured to the upper side of a lower back yoke 3 having a through-hole 4. A plurality of interval keeping feet 7 rising upward are arranged on a part of the outer circumferential edge part 6 of the lower back yoke 3. Notches 8 made at the opposite sides of the interval keeping foot 7 are fitted to positioning protrusions provided on a lower casing (not shown). An upper magnet 66 is secured to the upper side of an upper back yoke 74, and when it is fixed to the lower back yoke 3 from above a rotor 59 the fixed part 79 of the upper back yoke 74 is engaged with the interval keeping foot 7 of the lower back yoke 3 thus keeping a predetermined interval between the back yokes 3, 74. Since the vertical gap of the rotor is kept at a predetermined value through the interval keeping foot, a small actuator having minimized gap can be obtained.
Patent JP-S63150655-A (JP)
Title: Detecting method for alcohol concentration
Inventor: NISHINO NORIAKI
IPC: G01N27/02
Filed: 1986-12-15
Abstract: PURPOSE:To detect two kinds of alcohol concentration in mixed fuel by measuring the impedance of the alcohol-mixed fuel by using two different frequencies. CONSTITUTION:An impedance measuring instrument 5 which measures the impedance between two electrodes 2a and 2b arranged in the alcohol-mixed fuel 1 inputs impedance (Z1) measured by a low-frequency AC power source 3 to an ECU (electronic controller) 6. Then a frequency converter 4 converts the low frequency of the AC power source 3 to a high frequency and measured impedance (Z2) is inputted to the ECU6. The measured impedance values Z1 and Z2 are used to find two kinds of alcohol concentration in the alcohol-mixed fuel from the relation between alcohol concentration and impedance which is obtained previously.
Patent JP-S62146261-A (JP)
Inventor: JIYAN POORU TERA
IPC: C22C21/00
Filed: 1986-12-15
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-H10137534-A (JP)
Title: Biological deodorizer
Inventor: MORI SUSUMU
IPC: B01D53/34
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To efficiently deodorize by performing pretreatment of washing by water and using a resin-made biological carrier. SOLUTION: This biological deodorizing device is composed of a washing column 1a, a deodorizing column integrated with a deodorizing chamber 1b in which the resin made biological carrier is packed, auxiliary machines, auxiliary facilities and an automatic control device. Ammonia is previously removed by performing the pretreatment with washing to decrease the generating quantity of nitrous acid and high deodorizing efficiency is attained by using the resin made carrier having excellent water holding property and small air permeating resistance.
Patent JP-H03157797-A (JP)
Title: Security system using breathing sound sensor
Inventor: TANIGUCHI SHINICHI
IPC: G08B13/181
Filed: 1989-11-15
Abstract: PURPOSE:To detect an object even at the time when it does not move at a speed within a prescribed range by using a breathing sound sensor as a sensor for security or one sensor. CONSTITUTION:A small-sized electret type microphone is used as the breathing sound sensor and is set in the vicinity of a metallic dial part where valuables are stored, and the signal of breathing sound of a trespasser is connected to a control box for security by a wireless transmitter, and the signal is transmitted to a prescribed alarm or a proper post when being discriminated as the breathing signal sound by an electronic circuit. When a trespass detector consisting of the other sensors is used together, this system can cope with conditions of trespassers in a wide range. Thus, trespassers are detected independently of the speed of their motion.
Patent JP-H09149090-A (JP)
Title: Envelope smoothing transmitter and receiver
Inventor: TOMISATO SHIGERU
IPC: H04J1/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress a peak level of a multi-carrier. SOLUTION: Transmission data from terminals 111 to 11N are converted into QPSK waves 361 to 36N whose carrier frequencies differs by waveform generating means 211 to 21N, ROMs 30I, 30Q are read by transmission data, suppression signal component generating means 371 to 37N form PSK waves 381 to 38N of the same carrier frequency as those of the means 211 to 21N based on the output of the ROMs and they are synthesized with the QPSK waves 361 to 36N and converted into waves in a higher frequency band and transmitted. Then a peak level exceeding a prescribed envelope of the QPSK waves 361 to 36N is suppressed by the PSK waves 361 to 36N.
Patent JP-H09108440-A (JP)
Title: Intellectual training toy
Inventor: OGINO KOICHI
IPC: A63H33/04
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To comprehend the the Pythagorean theorem through a toy by composing the intellectual training toy of square blocks respectively formed as specified, 1st rectangular blocks and 2nd rectangular blocks. SOLUTION: Concerning a square block 1 of an intellectual training toy A, the shape of the front is square and the length of one side is '2'. Concerning a right-triangular block 2, the length of an oblique side is '2' and the lengths of the other two sides with a right angle between are (2/square root of 5) and (4/square root of 5). Besides, concerning a 1st rectangular block 3, two adjacent angles are right angles, the length of a side sandwiched between two right angles is (4/square root of 5), the length of a shorter side connected to one right angle is (3/square root of 5), the length of a longer side connected to the other right angles is (square root of 5), and the length of the opposite side of the side sandwiched by two right angles is '2'.  Further, concerning a 2nd rectangular block 4, the length of one longest side of two sides with a right angle between is '3', the length of the other shortest side is '1', the opposite angle of the right angle is also a right angle, and the lengths of two sides with the opposite angle between are equal.
Patent JP-H04172305-A (JP)
Title: Polarizer element
Inventor: UCHIYAMA SHOICHI
IPC: G02B5/30
Filed: 1990-11-05
Abstract: PURPOSE:To convert the incident light having the random polarized light component to the outgoing light having only the polarized light component in one direction free from loss by preparing the cyclic structure by using an isotropic material and a birefringent material so that the condition that the pitch of the repetitive unit is smaller than the wave length of the light wave is satisfied. CONSTITUTION:A polarizer element is constituted of a cyclic structure consisting of the mutual repetition of isotropic layers 101 and birefringence material layers 102. When the thickness of one material 101 is t1, the thickness of the other is t2, and the wave length of incident light is lambda, the following relationship is satisfied; t1 + t2 lambda. The other material possesses the birefringence performance. Further, the optical axis of the material 102 having birefringence performance is preferably oriented in 45 deg. for the direction of repetition of the cyclic structures. Accordingly, the compact polarizer element which is essentially free from light absorption can be obtained at a low cost.
Patent JP-H11134062-A (JP)
Title: Personal computer
Inventor: YANASE KAZUHIRO
IPC: G06F1/16
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To secure wide installation area for an indicator and other display functions, a speaker, etc., and to arbitrarily adjust the heights and angles of their positions. SOLUTION: This personal computer is equipped with a computer body 10 and a display part body 20 fitted in a foldable state to the computer body 10, and the display part body 20 is composed of a 1st display part 30 and a 2nd display part, at the lower end side of the 1st display part 30, on which an indicator 41 and speakers 42 are disposed. A 2nd display part 40 is fitted in a foldable state to the computer body 10 and the display part body 20 is fitted in a foldable state to the computer body 10; and the 1st display part 30 and 2nd display part 40 are connected rotatably in the azimuth angle direction.
Patent JP-H07148523-A (JP)
Title: Marking jig
Inventor: NAKADA YASUYUKI
IPC: B25D5/00
Filed: 1993-11-30
Abstract: PURPOSE:To execute the easy and correct marking of a part to be worked of a panel irrespective of the experience of a worker. CONSTITUTION:A rivet member 16 is provided on the upper surface 12a of a body 12 where a panel is positioned and fixed to the upper surface part, and after the panel is fixed by a fitting, a punch mark 17 is formed on the part to be worked by patting the panel at the position of the rivet member 16 by a hammer 15 from the top to execute the marking. The marking of the part to be worked of the panel 13 can be executed in an extremely easy and correct manner irrespective of the experience of a worker.