baber/WOPTO huggingface dataset:
Patent JP-H0217948-A (JP)
Title: Metal carrier matrix for supporting catalyst for purifying exhaust gas and preparation thereof
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1988-07-06
Abstract: PURPOSE:To suppress the deformation of a corrugated board like strip material at the time of processing by superposing flat plate like strips and corrugated board like strips composed of a thin steel strip in an alternate contact state and molding the same into a vortex or laminar shape to provide large number of reticulated vent hole passages in the axial direction. CONSTITUTION:Flat plate like metal strip materials 3 and corrugated board like metal strip materials 4 are collectively wound into a vortex shape so as to have mutual contact regions to form a honeycomb core body 2. In a separate method, the flat plate like metal strip materials 3' and the corrugated board like metal strip materials 4' are laminated in a laminar shape to form the honeycomb body 2'. Further, in these honeycomb core bodies 2, 2', a large number of reticulated vent hole passages 5, 5' are provided in the axial direction. Next, the honeycomb core bodies 2, 2' are received in cylindrical metal cases 6, 6' under pressure to form metal carrier matrice 1, 1'. The flat plate like metal strip materials 3, 3' and the corrugated board like metal strip materials 4, 4' are molded using an inexpensive steel material easy to roll.
Patent JP-H0835116-A (JP)
Title: Polyester fiber for air bag base fabric
Inventor: TERASAKA FUYUKI
IPC: D03D15/00
Filed: 1994-07-19
Abstract: PURPOSE:To obtain polyester fibers reduced in single fiber fineness, increased in both mechanical strength and elongation, and reduced in the compressive stress in the single fiber sectional direction, thus capable of giving air bag base fabrics good in air impermeability and storability and excellent in impact resistance and durability. CONSTITUTION:The objective polyester fiber has the following characteristics: intrinsic viscosity: 20.8 (owing to solid phase polymerization); ethylene terephthalate unit accounts for 2 90mol% of the total recurring units; single fiber fineness: 0.3-4.0 denier; tenacity: >=8.0g/de; tensile elongation: >=14%; and sectional compressive stress: <=20kg/mm<2>. Using the polyester fibers, highly airtight and high-density woven fabrics can be easily obtained, with adequate impact resistance even in the case of low base fabric basis weight.
Patent JP-S6321826-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIYAMA TOSHIHIRO
IPC: H01L21/265
Filed: 1986-07-16
Abstract: PURPOSE:To suppress the lateral diffusion of an impurity of a reverse conductivity type well by sufficiently obtaining the necessary diffusing depth of the well by forming the same conductivity type high impurity density layer as one conductivity type semiconductor substrate on the surface of the substrate and then selectively forming the well deeper than the layer. CONSTITUTION:A phosphorus-doped epitaxial layer 2 having different specific resistance is grown on a phosphorus-doped silicon substrate 1. After a silicon oxide film 3 is formed as an ion-implanted protecting film on the layer 2, an ion-implantation stopping region is formed of a resist 4 by means of a photolithography, and boron ions 5 are implanted. Then, after the resist 4 is removed, it is heat treated in nitrogen. Thus, the lateral diffusion of the well can be suppressed without limiting the necessary diffusing length of the well in the device characteristics of the well, and the depthwise density distribution can be formed flat as compared with a conventional method.
Patent JP-H0829836-A (JP)
Title: Camera
Inventor: TANAKA NOBUMASA
IPC: G03B13/10
Filed: 1994-07-19
Abstract: PURPOSE:To provide a camera reduced in the withdrawing space of a visual field mask in a finder visual field frame switching mechanism. CONSTITUTION:The finder visual field frame switching mechanism 6 for the camera is a mechanism attached between a reticle 46 and a pentagonal prism and constituted of a sheet mask 23 having plural visual field frame openings, shafts 24 and 27 for winding the sheet mask 23, a mask returning spring 56 always energizing the shaft 24 in a winding direction, gear trains 28 and 29 for driving the shaft 27 and an operating shaft 31 on which a driving gear 30 engaged with the gear train 29 and an operating lever 31a as an aspect ratio setting means are fixed.
Patent JP-H0612214-A (JP)
Title: Method and device for processing window
Inventor: IWAMOTO SHINICHI
IPC: G06F3/038
Filed: 1992-06-25
Abstract: PURPOSE:To facilitate a work and to easily observe a window corresponding to a program by moving a cursor in the window to a prescribed position at the time when the application program is activated. CONSTITUTION:When the window is picked with a mouse 4 and moved to the other position while dragging on the screen of a CRT 5, the moving data of the mouse 4 are outputted through an application comparison part 13 to a window control part 16. Thus, when the generation of window movement is detected and the cursor is completely dragged by the mouse 4, window position information corresponding to the application is outputted to the application comparison part 13. Based on the information, the contents of an application position information table 15 are updated, the positions of the mouse and the cursor are calculated again, and the position information is outputted to the window control part 16. Consequently, the mouse 4 is displayed at the position set to a cursor position designation table 14 in the moved window.
Patent JP-H0611249-A (JP)
Title: Refrigerator
Inventor: MORINO SHIGEO
IPC: F25D23/02
Filed: 1992-06-25
Abstract: PURPOSE:To provide a radiator attaching structure for refrigerator which improves the compatibility between a refrigerator and cooking furniture and the appearance by a method wherein for a refrigerator which is built in a cooking furniture, etc., a radiator is provided at a main body upper part of the refrigerator, and a rotary door is extended to the height of the radiator to directly emit heat to the front space, and thus, the grill can be made smaller, and a hinge to attach the rotary door can be made invisible from the front surface. CONSTITUTION:A radiator 7 is provided on the top surface of a refrigerator main body 1, and a door 8 is rotatably attached by a hinge 9, and the upper part of the door 8 is extended to make it have the same height as the radiator 7. Thus, the hinge 9 is made invisible from the front surface, and a grill 10 is made smaller for the constitution of the refrigerator.
Patent JP-H0216917-A (JP)
Title: Scattering apparatus for thresher
Inventor: OSAKI MASAMI
IPC: A01F12/18
Filed: 1988-07-05
Abstract: PURPOSE:To uniformly scatter grains and to simplify the structure of a thresher by coaxially attaching a rotary scattering apparatus and a dust discharging drum between a winnowing chamber and a threshing chamber. CONSTITUTION:A threshed materials dropped from a treating chamber 20 into a winnowing chamber 8 drop almost straightly downward while a threshed materials in the threshing chamber 2 is rotated together with the threshing cylinder 4 and, accordingly, the falling path is shifted toward that of the material falling from the treatment chamber. Consequently, the material dropped from the threshing chamber and the material dropped from the treatment chamber are joined together under the treatment chamber 20 and dropped in a deflected state to lower the winnowing efficiency in the winnowing chamber 8. A rotary scattering apparatus 36 having longitudinally extended scattering blades 37 radially attached to the outer circumference of the rotary shaft 30 is placed below the gap between the threshing chamber 2 and the treatment chamber 20. The materials dropping in a deflected state is scattered by the scattering apparatus 36 and dropped into the winnowing chamber 8.
Patent JP-H0922743-A (JP)
Title: Containing structure of wire connection part
Inventor: YASUE ICHIRO
IPC: H02G3/16
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the wetting of a wire connection part even when rainwater invades by containing wires held by holding hooks in cylindrical bodies provided in a relay box to be connected. SOLUTION: A relay box 1 is formed of an upper and a lower covers 3, 4, a box body 2 is formed of the cover 3 and a wiring board 5, and the wiring board 5 is provided with cylindrical bodies 7 directed upward to be vertical. An electric connection part 8a is contained at an upper part of each cylindrical body 7, where a wire 8 held by a holding hook 11 provided close to an aperture part 7c of the cylindrical body 7 is contained, and the connection part 8a and the wire 8 are connected to each other. Even when rainwater invades, the wetting of the wire connection part can be prevented, thereby a containing structure of improved reliability for the wire connection part can thus be provided.
Patent JP-H05185319-A (JP)
Title: Drive device of tapping attachment
Inventor: AREN ESU JIYONSON
IPC: B23B47/14
Filed: 1992-06-25
Abstract: PURPOSE: To minimize the impact and abrasion in a drive element and a clutch element by engaging a drive means with at least a ball member and by providing inclined sections pushing up especially the ball member in a slot. CONSTITUTION: A drive means 30 connectable to a rotation drive source and a drive force transmission means 40 engaging with the drive means 30 are provided. The drive force transmission means 40 is provided with at least a drive ball member 32 and the drive force transmission means 40 has at least a slot 46 for a least one ball member 32. When the drive means and at least one ball member 32 are engaged with each other, the ball member 32 is pushed up in the direction toward the rotation drive source and the slot 46 is provided with inquirer sections 50, 52, 54, 56 inquirer so as to buffer the impact between the drive means 30 and the drive force transmission means 40.
Patent JP-H0217941-A (JP)
Title: High-temperature adsorbing filter material of cooling system of fuel cell water
Inventor: MAKABE TERUO
IPC: H01M8/04
Filed: 1988-07-07
Abstract: PURPOSE:To efficiently adsorb and purify the heavy metal ion in high temp. cooling water by forming the high temp. adsorbing filter material of a fuel cell water cooling system using pulverized manganese dioxide hydrate obtained by crushing an electrolytic manganese dioxide hydrate precipitate. CONSTITUTION:In an anode plate 2 composed of lead, carbon or the like, manganese is oxidized to tetravalent one by oxidizing reaction to form a plate-shape precipitate 4(thickness; 6-25mm) of dense manganese dioxide hydrate having high mechanical strength. This precipitate is crushed by mechanical treatment to be screened so as to be set to a predetermined particle size range and the obtained particles are washed by pure water to remove impurities to obtain a granular manganese dioxide high temp. adsorbing filter material 5. This filter material 5 has sufficient strength and hardness and combined water taken in at the time of electrolysis forms on OH group having adsorbing activity in a molecule to make it possible to adsorb not only a heavy metal ion but also colloid.
Patent JP-H1111701-A (JP)
Title: Paper feeding device
Inventor: SHIMIZU MASAHARU
IPC: B41J13/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To make each paper cassette thin so as to make the whole paper feeding device low by storing paper of A4 size or smaller in paper trays efficiently in succession. SOLUTION: A paper feeding device is provided with a paper cassette 1 for storing paper, and rollers 6, 7a, 7b for feeding and conveying paper 3a, 3b stored in the paper cassette 1. In this case, the paper cassette 1 is provided with two paper trays 2a, 2b disposed in front and in the rear along a paper feeding direction and movable in the paper feeding direction, a tray moving means for replacing the positions of the paper trays 2a, 2b, and paper sensors 5a, 5b for detecting the presence of the paper 3a, 3b cracked in the trays 2a, 2b.
Patent JP-2000356588-A (JP)
Title: Microscopic spectrometric apparatus
Inventor: NISHIMURA KATSUMI
IPC: G01N21/27
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a microscopic spectrometric apparatus reduced in cost and permitting efficient measurement without manually operating a shielding means and synthesizing an image. SOLUTION: In a microscopic spectrometric apparatus D, the sample S placed on a sample stand 5 is irradiated with the light from a light source 1 and the reflected or transmitted light from the sample S is spectrally measured. In this case, an imaging device 12 taking the image of the sample S, the shielding means 8, 9 positioned between the sample S and the imaging device 12 to restrict the measuring range of the sample S, a control device 11 for controlling the shielding means 8, 9 and an image processor 14 for displaying the image 15 of the sample S by the output from the imaging device 12 are provided. The shielding means 8, 9 are operated at the time of the measurment of the sample S by transmitting the measuring range 16 of the sample S set on the image 15 to the shielding means 8, 9 as a signal to automatically set the measuring range 16.
Patent JP-S6146644-A (JP)
Title: Time division multiplex transmitter
Inventor: AKIBA OSAMU
Filed: 1984-08-11
Abstract: PURPOSE:To ensure the protection of a transmission circuit against short-circuit of a signal line and to restart automatically after restoration of the short-circuiting by allowing a short-circuit detecting circuit to detect a current flowing to the signal line to be excessive so as to stop the operation of the transmission circuit. CONSTITUTION:The short-circuit detecting circuit 14 consists of a detecting transistor (TR) Q6, a capacitor C2 for preventing malfunction due to noise, and resistors R3-R11, and when a voltage dividing a voltage cross the current detecting resistor R9 by the resistors R10, R11 reaches a base-emitter voltage of the TRQ6 or over, the TRQ6 is turned on and a short-circuit detecting signal is outputted. A short-circuit protection circuit 15 consists of a Zener diode ZD, a comparator CP, diodes D2, D3, a capacitor C3 and resistors R12, R13 and when the short-circuit detection signal is outputted, the operation of the transmission circuit 10 for a transmission signal Vs is stopped for a prescribed time.
Patent JP-S5967490-A (JP)
Title: Electronic circuit device for timepiece
Inventor: MATSUURA YOSHIAKI
IPC: G04G19/02
Filed: 1982-09-27
Abstract: PURPOSE:To attain to miniaturize the electronic circuit device for a timepiece and to reduce current consumption, by supplying a current and voltage each having a predetermined value outputted by the current source circuit to the electronic circuit for the timepiece formed of an insulating gate type FET having a gate insulating film with a thickness of a predetermined value or less. CONSTITUTION:The thickness of the gate insulating oxide film of the insulating gate type FET for constituting the circuit 2 of a timepiece is adjusted to 500Angstrom  or less and the channel length between a drain and a source and the width of each region of the drain and the source can be reduced to miniaturize the FET. At the same time, the threshold value of FET is lowered by thinning the insulating oxide film and the circuit 2 is driven by constant-voltage fallen by the constant-current source circuit 4 connected between a DC power source 3 and the circuit 2 and a current held to a predetermined value by said circuit 4 to also reduce current consumption. By this mechanism, the miniaturization of the electronic circuit device for the timepiece and the reduction of current consumption can be achieved.
Patent JP-S6061958-A (JP)
Title: Converting method of binary code
Inventor: KIMURA HIROYUKI
IPC: G11B20/14
Filed: 1983-09-14
Abstract: PURPOSE:To reduce the width of a transmission band compared with the conventional modulating system and to facilitate easy reproduction of a clock in a group decoding system which converts a data word of 8 bits into a code word of 10 bits. CONSTITUTION:In a modulation mode, 8 bits of a data word are shifted and supplied successively to SR2 of 8 bits. When the input is through with the data word of 8 bits, an ROM3 outputs the code word data of 10 bits corresponding to each data pattern. This 10-bit data is once loaded to SR4 of 10 bits and then shifted every bit to obtain a serial output. The signal of this serial output is modulated by an NRZI modulating circuit 5 to obtain a modulated waveform. While in a reproduction mode, the modulated waveform is supplied to a clock reproducing circuit 11 to obtain a clock synchronizing with a modulated signal. Based on this clock, only the signal changing points are extracted by F/F12 and an Ex-OR circuit 13 to perform the NRZI modulation. This modulated data is supplied to SR14 every 10 bits.
Patent JP-H0832174-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HAMAGUCHI YUICHI
IPC: H01S5/227
Filed: 1994-07-20
Abstract: PURPOSE:To easily and reliably provide a real index guide semiconductor laser low in operation current and high in reliability. CONSTITUTION:A first-conductivity-type clad layer 12, an active layer 13, a second-conductivity-type first clad layer 141, a second-conductivity-type light guide layer 18, a second-conductivity-type second clad layer 142 are epitaxially grown in order on a substrate 11 whose main face is a crystal face. Next, a ridge 19, which parallels with the direction of a crystal axis, is made, such that the etching reaches the optical guide layer 18 from the surface but does not reach the active layer 13, by etching this epitaxy layer. Furthermore, a semiconductor part 20 triangular in cross section, which is sandwiched between the inclines 20S1 and 20S2 by the crystal faces B generated along the edges along the crystal axis, is made on the ridge 19 by epitaxially growing a current constricting layer 17 and the third clad layer 143. Epitaxy layers 21, which are divided from this semiconductor part 20 and have at least first-conductivity- type current constricting layers 17 and second-conductivity-type third clad layers 143, are formed in the grooves 22 on both sides of the ridge 19.
Patent JP-S6412405-A (JP)
Title: Rubber, plastic insulation power cable having metallic sheath using semiconductive cushion tape and tape thereof
Inventor: CHIKADA AKIO
IPC: H01B7/18
Filed: 1987-07-06
Abstract: PURPOSE:To make the manufacture of an insulation core easier by providing both sides of a substrate cloth made of fibers with a semiconductive elastic material layers. CONSTITUTION:A semiconductive elastic material 3 is painted or applied on both sides of a substrate cloth 2 made of fibers to make a semiconductive cushion tape 1. A rubber, plastic insulation power cable having a metallic sheath wrapped with layers of the cushion tape 1 is made. This cable is formed with a conductor 11 such as a circular cross-sectional compressed conductor or divided circular cross-sectional compressed conductor, an inner semiconductive layer 12, an insulation layer 13 of a material such as polyethylene, cross-linked polyethylene or synthetic rubber, and an outer semiconductive layer 14 having a smooth external surface all arranged in order through an extrusion process or the like. Over an insulation core A is a wrapped layer 15 of the semiconductive cushion tape 1 over which is a shield layer 16 of a wound layer of a material such as a copper wire-woven semiconductive tape or of a combination of a metallic tape winding, soft copper wire and the semiconductive tape winding layers over which is arranged, with a gap 17 of about 1mm, a metallic sheath 18 of a material such as Al or stainless steel over which is arranged a corrosion prevention layer 19 of a material such as polyvinyl chloride.
Patent JP-H0218164-A (JP)
Title: Power steering device for vehicle
Inventor: HASEGAWA TAKASHI
IPC: B62D5/09
Filed: 1988-07-05
Abstract: PURPOSE:To allow the steering resistance of a handle to be increased at the time of high speed running, and thereby prevent meandering operations by controlling a relief valve provided for a hydraulic circuit for power steering in such a way that relief pressure is lowered when a vehicle is found to have run at high speeds. CONSTITUTION:When a handle 24 is rotationally actuated, the switch-over valve 57 of a controller 13 is switched from its neutral condition, and concurrently a gyrotor 58 is rotated so as to let the specified quantity of working oil from a hydraulic pump 54 is supplied to a power cylinder 7 via the switch-over valve 57 and the gyrotor 58 so that front wheels are steered by the power. In a power steering device as set forth herein above, a relief valve 55 which can assume duty control while a controlling solenoid 59 is attached, is connected with the delivery side circuit of the hydraulic pump 54. And duty control is assumed by the solenoid 59 in such a way that relief pressure is lowered by a solenoid drive circuit 99 when a vehicle is found by a speed detector 47 to have run at high speeds.
Patent JP-H0921668-A (JP)
Title: Flow sensor
Inventor: SATO YUKITO
IPC: G01F1/68
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance flow sensor by forming a first heat- generating part approximately orthogonal to a flowing direction of a fluid and a second heat-generating part approximately parallel to the direction in a laminated structure comprising thin film supports, thin film heaters and thin film temperature sensors. SOLUTION: In the flow sensor 41, heat-generating parts 42, 43 are formed approximately orthogonally and approximately parallel to flow direction of fluid in a bridging structure on cavities 21, 2 of a single substrate 20. The heat-generating parts 42, 43 have a laminates structure of thin film supports 25, 26 thin film heaters 44, 45 an insulating film 46, thin film temperature sensors 47, 48 and a passivation film 49. The thin film heaters 44, 45 share one of electrode pads 50, while the thin film temperatures sensors 47, 48 also share an electrode pad 51 at an end. Applied power to a driving power source drives the thin film heaters 44, 45 of the heat-generating parts 42, 43 to generate heat, and a ratio in change in resistance values of the thin film temperature sensors 47, 48 of the heat generating 42, 43 is detected by a detection circuit.
Patent JP-S5871367-A (JP)
Title: Measuring device for electroless plating reaction
Inventor: SATOU TOMOKO
IPC: C23C18/16
Filed: 1981-10-23
Abstract: PURPOSE:To measure electroless plating reaction accurately by using an object to be plated which is immersed in an electroless plating soln. as a working electrode, applying a specified quanitity of electric charge instantaneously thereupon and measuring and analyzing the change in the potential of the electrode. CONSTITUTION:An object to be plated which is immersed in an electroless plating soln, is used as a working electrode 1. An electric power source 12 for specified electric pulses 12 is constituted of a DC voltage power source 6, a capacitor 5, and a relay 7, and electric charge is applied instantaneously upon the electrode 1 by said power source. Thereupon, with a reference electrode 2 in an open circuit position with respect to the electrode 1 as a reference, the attenuation in the polarization value eta according to the consumption of the charge applied by the electroless plating reaction progressing on the surface of the electrode 1 is detected with a potential detecting part 9. A frequency analyzer 10 is connected to the part 9, whereby frequency distributions are analyzed. A count controller 11 removes noise parts from the frequency distributions of the polarization value eta and decides the speed of electroless plating.