baber/WOPTO huggingface dataset:
Patent JP-S55118591-A (JP)
Title: Counterflow cooling tower
Inventor: HOURAI AKEMASA
IPC: F28C1/02
Filed: 1979-03-07
Abstract: PURPOSE: To improve cooling power by a method wherein air is uniformly distributed to a packing material layer with reduced pressure loss by a slantedly arranged packing material layer and water receiving plates arranged below the layer.  
     CONSTITUTION: By a slanted arrangement of a packing material layer 10, the aperture area of an air intake port 2 is enlarged. As a result, the velocity of the air flow through louvers 5 is decreased, and hence pressure loss is reduced. A wedge- shaped air inflow portion formed between the layer 10 and a cold-water layer 6 allows air to reach the depth of the tower easily; reversely slanted water receiving plates 11 rectifies air flowing in from both sides and sequentially deflecting the air upward. Thus, the air flowing in is uniformly distributed to the packing material layer 10, and hence cooling power can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07237197-A (JP)
Title: Deburring device for work
Inventor: IIJIMA MITSUMASA
IPC: B26F3/00
Filed: 1994-02-25
Abstract: PURPOSE:To easily and reliably remove a burr even on a work where liquid is hard to be sprayed on a burr caused hole opening. CONSTITUTION:A work 1 is composed of a cylinder part 2 having a shaft hole 2A and a through-hole 4 arranged so as to respectively penetratingly pass through respective boss parts 3 of this cylinder part 2. This work 1 is placed on a support stand 7, and a nearly cylindrical shielding member 5 is arranged in the shaft hole 2A. A cover 10 is installed on the support stand 7 so as to cover this work 1, and is fixed by respective clamps 23. Since a passage of liquid flowing into a clearance 6 from one hole opening 4A is throttled by the shielding member 5, a turbulent flow is generated while flow speed of this liquid is increased, so that a burr is removed by a flow of this liquid.
Patent JP-H04265957-A (JP)
Title: Camera jiggle detector
Inventor: YAMAKAWA EIJI
IPC: G03B17/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide a camera jiggle detector capable of detecting the jiggle of the camera highly accurately even for an object with low brightness. CONSTITUTION:The camera jiggle detector is composed of plural first line- sensors 115 arranged in a transverse direction with intervals between them and plural second line-sensors 116 deviated with a fixed amount longitudinally to the first line-sensors 115 and arranged also laterally. The amount of camera jiggle is detected by using data obtained from the first and second line-sensors 115 and 116 deviated from each other in the longitudinal direction.
Patent JP-S50152391-A (JP)
IPC: B24D18/00
Filed: 1975-03-07
Abstract: The invention provides a method of making an abrasive product, e.g. a grinding wheel rim, which consists in providing a mixture of needle-shaped abrasive particles and the starter ingredients for a bonding matrix, causing the mixture to flow, preferably in a passage having a constriction, so causing the particles to orientate with their long axes substantially in the direction of flow, and allowing the mixture to set, at least partially.
Patent JP-S59153361-A (JP)
Title: Restoring device of telephone line
Inventor: KARASAWA TSUTOMU
IPC: H04M1/00
Filed: 1983-02-21
Abstract: PURPOSE:To restore surely a telephone line in a short time after the end of a call by detecting a frequency and period of a busy tone to cut off the telephone line. CONSTITUTION:When a handset of a telephone set of a caller and that of a called party are hooked on, a busy tone of a controlling telephone station is transmitted, a waveform shaping amplifier 32 detects and amplifies the busy tone and converts the frequency 400Hz only into a digital waveform. When it is discriminated by a triggerable monostable multivibrator 34 and a busy tone of a prescribed period, a clock pulse of a clock pulse generator 35 is counted by a counter 36 and when the number reaches 14, a reset signal is outputted to an output terminal 38. The reset signal is inputted to an external reset input terminal and a master reset control section feeds a release signal to each control section to release a C hold relay, a lik relay and a B hold relay for restoring the telephone line.
Patent JP-H11222351-A (JP)
Title: Discharged paper storage device for image forming device
Inventor: YASHIMA HISAMUNE
IPC: B65H31/26
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a discharged paper storage device for an image forming device capable of positively stacking recording paper on a paper discharge table in an aligned state with a simple structure at low cost. SOLUTION: A discharged paper storage device for an image forming device has a paper discharge table 5 for storing recording paper P discharged by a recording paper conveying unit, an end fence 6, and a pair of side fences 7. The upper end part of each side fence 7 is provided with a guide plate part 15 protruded inward from the inner side face over the whole lengthwise direction of the side fence 7. The recording paper P is prevented from being disordered or jumping out by the guide plate parts 15, and the recording paper P can be positively stored in a tray 8.
Patent JP-H09195651-A (JP)
Title: Transmission gear unit and opening/closing device for crosscut shutter using same unit
Inventor: OKAMURA SHIGEO
IPC: E06B9/56
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent a shutter from being wrongly opened and thereby raise crime prevention effect by making a transmission gear unit, which is designed so that fitting thereof is facile, it may be in gear when torque is applied on it and a lock may automatically actuate even if force is applied to an object being geared in the reverse direction, easily applicable to a crosscut shutter. SOLUTION: A bearing 100 supports a driven shaft 110 in a rotatable manner and secures a worm wheel 120 to the driven shaft 110. A worm 140 is supported on a supporting means 130 secured to the bearing 120 in a rotatable manner and engages with the worm wheel 120. A transmission gear unit is applied to a crosscut shutter opening/closing device by connecting a worm 1 shaft to a shaft for a torque applying device and also the driven shaft 110 to a driven shaft for a lower transmission gear unit. Rotation from the drive shaft B side is transmitted from the worm 140 to the worm wheel 120 and certainly rotates the driven shaft 110 but does not transmit rotation in reverse to the drive shaft B side. Thus a lock automatically actuates on the driven shaft 110 even if a transfer member engaging with the driven shaft 110 is intended to be transferred.
Patent JP-H027168-A (JP)
Title: Voice language translating machine
Inventor: SUTEIIBUN EI RONDERU
IPC: G10L15/00
Filed: 1989-02-06
Abstract: PURPOSE: To suppress required quantity to be stored to a minimum and to make the number of translated words to be used to a maximum by not storing the whole combination of words and phrases but using the character string of the words and phrases, which can be combined. CONSTITUTION: A language cartridge 45 contains two types of memories. Namely, they are the read-only memory 57 and the random access memory 59. The ROM part of the memory 57 stores data which does not change when a voice language translation machine is used. It contains the words and phrases of the user's language, corresponding foreign language which is logically combined, and all or almost application programs used in the voice language translation machine. The RAM part of the memory 59 is used for storing data peculiar to the user of the voice language translation machine. To put it concretely, the RAM part of the memory 59 stores peculiar voice pattern codes, which the user pronounces the words and phrases stored in ROM.
Patent JP-2000221319-A (JP)
Title: Production of color filter
Inventor: FUJIMORI NATSUO
IPC: G02B5/20
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To produce a color filter high in contrast without causing pixel defects or irregular tone by providing a process for forming the bank of a matrix pattern with a resin on a metallic thin film light-shielding layer and a process for directly applying ink in the space in the matrix pattern. SOLUTION: As the material to form a light-shielding thin film metallic layer on a transparent substrate 1, a metal which is often used for an electronic device processing such as chromium, nickel, aluminum is used, and the thin film is deposited by a dry plating method to form the light-shielding layer 2. Then the thin film metallic layer in the area corresponding to the space of the pattern divisions to be used as pixels on the transparent substrate is removed by a photoresist etching method to obtain a required matrix pattern. Then a resin bank layer 5 which determines the matrix pattern of a second layer is formed to 1.5 to 5 μm thickness on the light-shielding layer 2 as the first layer. Then ink 6 is directly applied in the space of the matrix patterns.
Patent JP-S61187499-A (JP)
Title: Hearing aid having circumferential noise suppressing function
Inventor: OWADA KENJIRO
IPC: H04R25/00
Filed: 1985-02-14
Abstract: PURPOSE:To amplify excellently only voice, and to suppress an amplification degree of fussy noise or noise to low by providing an stretching circuit, making a ratio of an input and output characteristics of the stretching circuit comparatively abrupt, and setting the ratio near to 1:2. CONSTITUTION:A part of an input signal including a speech signal inputted together with circumferential noise is applied to an stretching circuit 13 through a preamplifier 12. In the circuit 13, the input signal is amplified till it goes to a predetermined amplitude, rectified by a rectifier 15 and supplied to a ratio adjusting section 16. In the ratio adjusting section 16, as shown in the figure (b), the ratio of the stretching circuit 13 is adjusted so as to make a grade steeper than the conventional amplification characteristic, The ratio of about 1:2 is suitable and comfortable for hearing. In such a manner, the output of the ratio adjusting section 16 is supplied to one input B of a voltage control amplifier VCA 17. To the other A of a voltage control amplifier 17, a voice signal including circumferential noise from the microphone 11 is fed directly through the preamplifier 12, so that the other direct input A of the voltage control amplifier 17 controlled by the output fed to the B input of the amplifier 17 through the ratio adjusting section 16.
Patent JP-S60169307-A (JP)
Title: Automatic spike mechanism
Inventor: HONDA EIJI
IPC: B60C11/16
Filed: 1984-02-15
Abstract: PURPOSE:To raise the spike effect on a frozen road and take off a fear of damaging a pavement, by setting movable spikes which are operated by the frictional force, and making the spikes function only on a slippery road. CONSTITUTION:One end of a movable spike 2 is rotatably supported by a bearing 1 with an attaching means, and the other end of it can sway freely in some degree. The space from a tread 3 to the bottom of a groove is filled with a soft elastic body 4, and the spike 2 and the groove guide walls are made adhere to the elastic body 4. At this time, the spike 2 is set as the top of it reaches the almost same height of the tread, and as a line from the center of the swaying to the top of the spike 2, inclines at an preset angle of A against a normal line which is perpendicularly set up on the road surface, when the top of the spike 2 touches the road. Moreover, when the top of the spike 2 is given the frictional force from the road surface, the spike 2 rotates as resisting the reaction force of the soft elastic body 4, and when the frictional force becomes the maximum, the angle A becomes zero or the minimum.
Patent JP-H05218933-A (JP)
Title: Transmission reception circuit for id card system
Inventor: HACHITSUKA HIROYUKI
IPC: H04L27/14
Filed: 1992-01-20
Abstract: PURPOSE:To provide a reception circuit with high sensitivity whose transmission speed is increased by utilizing a broad band of a millimeter wave, allowing a slave station to shift a frequency with respect to a carrier to prevent interference or the like, allowing a master station to use its own station transmission wave as a local oscillation wave and to apply superheterodyne reception to a side band from the reception signal from the slave station. CONSTITUTION:An amplitude modulator 8 of a master station side amplitude-modulates a master station carrier fr from a transmission oscillator 7 and sends the modulated signal to a slave station side as a transmission wave ft1 via a branch device 9 and an antenna 10. A slave station side receives the reception wave fr via an antenna 17 and a coupler 18 and an envelope detector 19 detects the wave and a subcarrier signal is amplified through a video amplifier 20 and a video filter 21, the band is limited, a demodulator 22 demodulates master station data and a communication control circuit 23 copes with a prescribed application. In this case, the power of the slave station transmission wave fs is larger than the power of the carrier fr to drive the signal fs, the frequency of the slave station transmission wave ft2 is given as nfr+ or -mfs (n, m are natural numbers), and when the signal fs is driven, the level of the signal ft2 is proportional to the level of the signal fr.
Patent JP-S62186230-A (JP)
Title: Optical system or applying apparatus thereof
Inventor: KANEDA HIROSHI
IPC: G02F1/17
Filed: 1986-02-10
Abstract: PURPOSE:To permit the easy manufacture of an optical system or apparatus having desired functions without requiring an intricate coloring treatment, etc., by utilizing the change in the electromagnetic wave absorption wavelength and/or change in the absorbancy of the specific electromagnetic wave absorption wavelength of a material obtd. by applying various stimuli to an elastic material constituted of a specific hard segment part and specified cost segment part. CONSTITUTION:The change in the electromagnetic wave absorption wavelength and/or the change in the absorbancy of the specific electromagnetic wave absorption wavelength of the material obtd. by applying mechanical, thermal, electrical, magnetical, electromagnetic wave-like or acoustical stimuli to the elastic material constituted of the hard segment part essentially consisting of relatively weak crosslinked structure and aggregated structure composed of coordinate bond or inter-molecular interaction force and the soft segment part consisting of a highly resilient molecular structure unit is utilized. For example, the specific wavelength is cut by a wavelength cut prism and the remaining wavelength band is refracted; in addition, the wavelength which is cut by one prism is variously selectable.
Patent JP-H05221073-A (JP)
Title: Printing control device
Inventor: KANAZAWA TATSUKI
IPC: B41J2/485
Filed: 1992-02-14
Abstract: PURPOSE:To provide a printing control device capable of processing character data and format data through mutually different channels, and performing page reduction process on the format/document data at high speed and in high quality. CONSTITUTION:The subject printing control device 1 is capable of developing dot information in page memory for every page, then reading the dot information from page memory and sending it to a printer. In addition, the device 1 is connected to a host computer 2 which generates and transfers the format/ document data, and a page printer 3 which outputs the results of image drawing process. Further, the device 1 is equipped with an image data reduction part 4 which converts pixels to match image data with a page reduction rate as a page reduction function, a character pattern generation part 5 which generates a character pattern of optional size, a reduced character registration part 6 which registers a character pattern complying with the reduction rate of a character pattern to be generated, and a registered character code interpretation part 7 which interprets whether characters from the host computer 2 are reduced and registered.
Patent JP-H01205851-A (JP)
Title: Method and apparatus for producing complex cast ingot
Inventor: NAWATA SUSUMU
IPC: B22D11/04
Filed: 1988-02-10
Abstract: PURPOSE:To facilitate and quicken casting work by beforehand supporting as penetrating a core material to a receiving table main body dividably formed, carrying the receiving table main body into a casting machine and executing casting of a complex cast ingot. CONSTITUTION:A movable receiving table 2 is formed by dividing into the receiving table main body 3 and a receiving table supporting body 4. Beforehand, at outside of the casting machine, the core material 8 is supported as penetrating to the receiving table main body 3 to vertical direction with a crane, etc., and set on the receiving table supporting body 4 in the casting machine through connecting part 5. Successively, molten metal is poured from notching part 12 in a mold 1, and after executing casting of the complex cast ingot having the core, the complex cast ingot having the core is taken out from the casting machine together with the receiving table main body 3. By this method, insert of the core material 8 and carrying of the cast ingot with the crane is extremely facilitated and the work is quickened. Therefore, the casting work of the complex cast ingot is facilitated and quickened.
Patent JP-H05112375-A (JP)
Title: Excessive pressure release valve for packaging container and method for its production
Inventor: KURAUSU DOOMUKE
IPC: B65D77/22
Filed: 1992-02-14
Abstract: PURPOSE: To improve reliability of an overpressure valve including a diaphragm to discharge gas from a packed product by designing the valve in such a manner that the diaphragm is adhered to the container wall through a wedge-shaped adhesive layer, and a center area is defined at the front end side of the wedged part to close a discharge hole. CONSTITUTION: Holes 4..., like a needle-stuck hole, are bored at a flat wall 3 of an air-tight bag 2, and an overpressure valve 1 is provided at the holes 4. The overpressure valve 1 is provided with a square-shaped diaphragm 10 made of a transparent and elastic sheet material, and the diaphragm 10 is adhered to the wall 3 through strip-shaped adhesive layers 11, 12. The adhesive layers 11, 12 have two parallel edge areas 13, 14 and a no-adhesive center area 15 placed between them, and the center area 15 covers the holes 4. The adhesive layers 11, 12 are wedge-shaped and a top edge part 18 limits the no-adhesive center area 15. When overpressure occurs, the center area 15 is bent outward to release the pressure.
Patent JP-S52111310-A (JP)
Title: Correcting system for gradation of facsimile
Inventor: NAKATSUGAWA NOBUO
IPC: H04N1/40
Filed: 1976-03-15
Abstract: PURPOSE: To reproduce the characters or the like which is weakly penciled or written with a low gradation color clearly by obtainning the higher amplification degree to the lower level input than to the high level input to the amplifier for the output of the light-electric converter of the facsimile unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02206192-A (JP)
Title: High-resistance semiconductor layer buried type semiconductor laser and manufacture thereof
Inventor: KOIZUMI YOSHIHIRO
IPC: H01S5/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain a low-threshold current and high external differentiated quantum efficiency from the title laser by constituting the active area of the device of two layers of a resistant semiconductor layer and n-type semiconductor layer and separating a p-type clad layer from a high-resistance semiconductor layer so that no contacting part can exist between the p-type clad layer and high-resistance semiconductor layer. CONSTITUTION:At least a stripe-like active area containing an active layer 18 and current blocking layers provided on both sides of the active area are provided and each of the current blocking layers is composed of two layers of a high-resistance semiconductor layers 12 having a deep level at which electrons are caught and an n-type semiconductor layer 13. In addition, a p-type clad layer 14 is separated from the layer 12 by means of the layer 13 so that no contacting part can exist between the layers 14 and 12. As a result, occurrence of a leak current hardly takes place and an applied current is effectively converted into light at the active layer. Therefore, a low-threshold current and high external differentiated quantum efficiency 6, etc., can be expected.
Patent JP-H10222272-A (JP)
Title: Keyboard setting base and its usage
Inventor: DAIHISA HIROMITSU
IPC: G06F1/16
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a full-size keyboard for a desk-top personal computer even for a personal computer in any shape without wasting the space on a desk by clamping both the ends of the keyboard mounted on the top surface with a couple of side plates and making a couple of front plate abut against the front of the keyboard. SOLUTION: Width decision guides 51 and 52 of the keyboard setting base 1 determines the lateral position of the full-size keyboard and a guide 4 determines the front-rear directional position of the full-size keyboard. Pressure plates 512 and 522 of the width decision guides 51 and 52 fix the keyboard setting base 1 to the keyboard part 22 of a portable personal computer 2. Namely, the keyboard setting base 1 is fixed to the keyboard part 22 by moving the width decision guides 51 and 52 to the right and left and clamping the keyboard part 22 with the pressure plates 512 and 522. Then the full-size keyboard is held on the keyboard setting base 1 by moving guides 31, 32, and 4 in the right-left and front-rear directions in conformity with the external size of the full-size keyboard.
Patent JP-S60171324-A (JP)
Title: Foot warming stove
Inventor: AOKI KAMEO
IPC: F24C15/30
Filed: 1984-02-16
Abstract: PURPOSE:To further increase the head cooling and foot warming effect by installing an inner radiant cylinder on the inner side of an outer radiant cylinder with a slight clearance therebetween. CONSTITUTION:The outer radiant cylinder (a) has a bottom part 1 and an upper part formed into an enclosed conical shape. The inner radiant cylinder (b) is formed into a frustrated conical shape having openings 4 and 4' at the upper and lower parts. The radiant body (b) is provided with a clearance part 2 on the inner side of an outer radiant cylinder (a), and a bottom part 3 on the same plane as the bottom part 1 of the outer radiant cylinder (a). When highly heated air reaching the top portion of the outer radiant cylinder (a) and then lowering, heats the outer radiant cylinders (b) and (a), and a part of lowering highly heated air is recirculated from the opening part 4' at the bottom part 3 of the inner radiant cylinder (b) to the upper opening part 4, the radiant heat emitted by the entire part of the inner radiant body (b) heats the lower part of a surrounding wall of the outer radiant cylinder (a) and the entire part of the surrounding wall assumes a high temperature. Accordingly, the radiation heat quantity of the outer radiant cylinder (a) is remarkably increased and the temperature of highly heated air escaping upwardly is lowered, and lateral reflection heat is remarkably increased by upper and lower reflection plates 8 and 10, thus increasing the foot warming effect.