baber/WOPTO huggingface dataset:
Patent JP-H0251766-A (JP)
Title: Automatic extracting system for index item
Inventor: TAKAHASHI YOSHIFUMI
IPC: G06F17/21
Filed: 1988-08-15
Abstract: PURPOSE:To automatically extract the index items and to check the satisfactoriness of the existing index items by extracting the index items excluding the existing ones out of the collected index item candidates as necessary and outputting these extracted index items. CONSTITUTION:A natural language analyzing part 3 analyses an input document to take out the words/phrases, and an index item collecting part 4 applies an index extraction rule 4-1 to these words/phrases to extract the index item candidates. A collation processing part 6 excludes the index item designated by a user as necessary. Then an index item extracting part 8 extracts the index items by excluding the common sense terms, etc., out of the index item candidates. Therefore the index items can be automatically extracted out of the documents. Furthermore the user designates an existing index item if available for extraction of the short index item. Thus it is possible to check the satisfactoriness of the existing index items.
Patent JP-H1142563-A (JP)
Title: Grinding material
Inventor: SHIBATA MAMORU
IPC: C09K3/14
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a grinding material wherein a blast shot speed is increased, even a use amount of the grinding material is only small required, and in blast treatment, generation of dust according to powdering of the grinding material is eliminated. SOLUTION: This grinding material is a granular object obtained by quench solidifying a metal refining slag containing an oxide of Mg, Al, Si as a main component, to be composed of a mixed particle of 95 to 20 wt.% shot-shaped particulate having a spherical or almost spherical smooth surface of 0.1 to 5.0 mm mean grain size and 5 to 80 wt.% grit-shaped particulate in angular shape of 0.1 to 2. 5mm mean grain size. In this particulate, quench solidified metal refining slag or quench solidified electric furnace refining slag of high carbon ferrochrome containing an oxide of Mg, Al, Si and Cr and a small amount of the other oxide is used.
Patent JP-2000036476-A (JP)
Title: Manufacture of light emitting diode element
Inventor: MAEDA SHUSAKU
IPC: H01L21/301
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of chip crackings and chippings at cracking, scribing and braking a wafer, and to improve the acquisition rate of a chip from the wafer. SOLUTION: In this manufacturing method, an adhesive sheet 2, for which ultraviolet setting adhesive material 2b is coated on the surface of a base material 2a, is stuck to the back surface of a wafer 1, the entire cross section of the wafer and the layer of the ultraviolet ray curing adhesive material 2b are cut and diced, and then the ultraviolet ray curing adhesive material 2b is set by having the adhesive sheet 2 irradiated with ultraviolet rays. It is immersed in an etching tank in the state in which the ultraviolet setting adhesive material 2b and the chip 3 laminated, obtained by dicing on the base material 2a and a distortion layer remaining on the cut surface of the chip 3 by dicing is removed.
Patent JP-S58103577-A (JP)
Title: Color liquid crystal display element
Inventor: YAMANASHI FUMIAKI
IPC: G09F9/35
Filed: 1981-12-16
Abstract: PURPOSE:To provide the titled display element which gives positive display with high display contrast and is capable of lowering and steepening threshold value, by adding a dichroic dye, an ionic material and a specified optically active material to a host liquid crystal having a negative dielectric anisotropy. CONSTITUTION:Substrates 1, 2 are apposed to each other at a given distance therebetween. Each of transparent electrodes 3, 4 is provided on an opposing side of each of the substrate. A liquid crystal 5 is enclosed in the space between the both electrodes. Said liquid crystal 5 is obtd. by adding a dichroic dye, an ionic material and further an optically active material of the formula to a host liquid crystal having a negative dielectric anisotropy. The opposing surfaces of the substrates 1, 2 are previously subjected to a vertical orientation treatment. Hence, no color is developed when no voltage is applied to the electrodes. When voltage is applied to the electrodes 3, 4, the dipole moment of the liquid crystal molecules is inclined to rotate in the direction of the electrical field, the molecules are revolved by the action of the ionic additive, and the dichroic dye as well as the liquid crystal molecules are brought into a disturbed state. Thus, positive display which has high contrast and is easy to observe from any directions can be obtd. By adding the optically active material, it is possible to steepen threshold value at a low voltage.
Patent JP-H0486931-A (JP)
Title: Electronic circuit system
Inventor: NAKAYAMA BUNJI
IPC: G06F12/06
Filed: 1990-07-31
Abstract: PURPOSE:To perform a mapping of continuous memory areas by a memory device for extension by allowing the memory device for extension to be equipped with both a means which indicates its own memory capacity and a means which detects the memory capacity of the memory device for extension interposed between the memory device and a main electronic circuit device. CONSTITUTION:When only one memory board 10a for extension is connected with a main board 1, the input terminals A, B, and C of a connection detecting circuit 13 of the memory board 10a for extension are connected with the +5V of a connection terminal 3 of the main board 1. Thus, the outputs corresponding to the inputs of the A, B, C, A', B', and C' of the circuit 13 are all turned to high levels, and the fact that the memory board 10a is directly connected with the main board 1 (another memory boards for extension are not interposed) can be detected. Then, the RAM block of 1M can be performed access of by the outputs Y15 and Y14 being the outputs of this circuit 13.
Patent JP-H0870318-A (JP)
Title: Pds transmission system
Inventor: SATO YASUO
IPC: H04B10/27
Filed: 1994-08-29
Abstract: PURPOSE: To transfer an alarm to an intra-station equipment even when a fault that signals from the intra-station equipment can not be received is generated in a subscriber equipment in a PDS transmission system. CONSTITUTION: Phase information transmission/reception circuits 4 are provided inside first-(n)-th subscriber equipments 1-1 to 1-n and the phase information transmission/reception circuits 4 transmit and receive the phase information of the signals outputted to the intra-station equipment 3 by the respective subscriber equipments. Thus, signal phases outputted to the intra-station equipment 3 by the respective subscriber equipments are managed in the respective subscriber equipments. As a result, even when the fault that the signals from the intrastation equipment can not be received in the subscriber equipment is generated, the alarm is transferred to the intra-station equipment by utilizing a free phase.
Patent JP-S6446462-A (JP)
Title: Eyewash applying apparatus
Inventor: KAWABATA MINEICHI
IPC: A61J1/05
Filed: 1987-08-14
Abstract: PURPOSE:To safely apply eyewash without failure, by providing an instillator part, and eyewash space strip and an ocular part to a cylindrical apparatus having an oval cross-section and inserting an eyewash applying container in the instillator part from an opening part to engage the same with said instillator part. CONSTITUTION:An eyewash applying container 6 whose eyewash applying port 10 is covered with an exclusive cap 7 is inserted in an eyewash applying apparatus 1 from the opening part 5 thereof to be engaged therewith at the position of an instillator part 2. The eyewash applying container 6 inserted so as to forcibly widening side body parts 14, 14'' is tightly held in the instillator part 2 to be prevented from easily falling out. In this state, the eyewash applying port 10 is present at a deep position from an ocular art 4 so as to leave an eyewash space strip 3. When this apparatus is used, the face is turned upwardly at first and the apparatus is held above an eye in such a state that the opening part 5 is turned downwardly and the ocular part 4 is brought into contact with the skin around an eyelid. By this method, the eye can be brightly opened by the stimulation due to the contact with the ocular part. When the side body parts 14, 14'' are lightly pushed, eyewash falls from the eyewash applying port 10.
Patent JP-H0488762-A (JP)
Title: Electronic image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: G03B7/16
Filed: 1990-07-31
Abstract: PURPOSE:To attain more proper strobo pickup by reading an output signal resulting from exposure at pre-lighting with a gain higher than a gain at main exposure so as to attain photometry with high precision thereby expanding a photometry available range more. CONSTITUTION:When a strobo pickup is commanded, a comparatively high gain GP for pre-lighting photometry is set to a gain of a gain control amplifier 6. Then a shutter of an imager 3 is opened and pre-lighting of strobo is implemented. Then the shutter is closed, and a value corresponding to an exposure luminous quantity by pre-lighting is given to an integration circuit 8 and an A/D converter circuit 9 or the like, in which the value is obtained as an integration value IP and it is read to a system controller 4. Then a gain of the gain controller 6 is set to a gain GN at main exposure. Then a main lighting luminous quantity M for main exposure is calculated from the integration value IP, a value IA corresponding to an object luminous quantity at strobo pickup, the imager exposure luminous quantity and the above mentioned integration value, a pre-lighting luminous quantity P and the gains GP, GN. Then the shutter for main exposure is opened, a strobo lighting device 12 executes main lighting with the luminous quantity M to implement the image pickup.
Patent JP-S6359939-A (JP)
Inventor: YAMAGUCHI KEIKI
IPC: G01N29/06
Filed: 1986-08-29
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-H01182220-A (JP)
Title: Lid taping equipment for packaging box
Inventor: MIURA TOMIHIRO
IPC: B65B51/06
Filed: 1987-08-18
Abstract: PURPOSE:To perform taping surely and fair without making the machine a large sized one, by moving or stopping a packaging box with a lid, moving both holders by making them approach or separate, and bonding both tapes sent out from both rolls on sides, on each half side of a packaging box respectively while guiding them. CONSTITUTION:A box body 1b, on which a lid 1a is covered, is sent on a conveyor belt 2 by a belt 18 while the box body 1b is guided by a guide frame 13, and both sides of the lid 1a by both guide plates 14. When the belt 18 stops, the tips of a tape (a) from both sides are pinched by both holders 4a, 4b in the bondable condition, both tapes a, a are joined on the front surface of the packaging box 1 at a position where the tapes are laid between the lid 1a and the box body 1b. Next, both holders 4a, 4b move respectively in the lateral and outward direction to bond both tapes a, a on the front surface of the packaging box 1. Then, the conveyor belt 2 turns to make the packaging box 1 move; both tapes a, a are bonded on both side surfaces of the packaging box 1 respectively while being guided by both holders 4a, 4b.
Patent JP-H0758316-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAIDA MASAMI
IPC: H01L29/762
Filed: 1993-08-18
Abstract: PURPOSE:To improve a breakdown strength between a gate electrode of the second layer and a semiconductor substrate by forming an oxide film surrounding a gate electrode of the first layer, forming a sidewall at the side surface of the gate electrode, then removing the oxide film and sidewall and then forming a gate electrode of the second layer. CONSTITUTION:A first gate oxide film 12, a gate electrode 14a and an oxide film 15 are formed on a semiconductor substrate 11. Next, an insulating film 16 is deposited and moreover a sidewall 17 is formed at the side surface of the gate electrode 14a by an isotropic etching. Next, an isotropic etching is performed using the gate electrode 14a as a mask to expose the surfaces of the gate electrode 14a and semiconductor substrate 11. Thereafter, the surface of the semiconductor substrate 11 is oxidized to form a second gate oxide film 18. Next, a polysilicon 13b is deposited and moreover a second gate electrode 14b is formed by the etching process. Thereby, a narrowed area is generated at the gate electrode 14b of second layer controlling diffusion into the lower end portion of the gate electrode 14a of the first layer and preventing concentration of electric field.
Patent JP-2001034838-A (JP)
Title: Article sales registration data processor
Inventor: TSUYUKI TAKASHI
IPC: G07G1/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an article sale registration data processor capable of supporting the speedy dispensation of coins of the change. SOLUTION: Concerning this data processor, on the assumption that a buyer gives only a paper money for the total sales amount based on a data input related to a bought article, the temporary amount of the change as a differential amount is calculated and concerning a component to be paid with coins in that temporary amount of the change, estimate numbers a1-a6 of coins to be returned for each of denominations as numbers of coins to be dispensed for each of denominations are calculated and displayed on a display part 12 for each of denominations of coins.  Thus, the maximum value of the total of the estimate numbers a1-a6 of coins to be returned to the buyer is presented and since it is called to give not only paper moneys but also coins for the buyer who feels these estimate numbers a1-a6 of coins to be returned are much, when the buyer gives coins according to that indication, the number of coins of the change to be dispensed from a cashier to the buyer and the number of denominations are reduced and the cashier can speedily dispense the coins of the change.
Patent JP-H1051327-A (JP)
Title: Vehicle use information receiver
Inventor: MIYAKE KATSUMI
IPC: B60R16/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver in which mounting and visual recognition in the case of mounting on a vehicle are improved. SOLUTION: In the vehicle use information receiver 2 receiving information sent from an external transmitter as a radio wave and displaying the information, a reception section 20 having a reception means 50 receiving the transmitted information and a display section 21 having a display means 51 to display the received information are formed separately, the display section 21 is configured so that it is moved in the forward/backward direction of the vehicle and the vertical angle of the display screen is changed, the display section 21 and the reception section 20 are contained in a container recessed part 45 formed to an instrument panel 34 and having an opening 45a toward the inside of the vehicle,  the display section 21 is extracted at a position at which the display screen is projected toward the inside of the vehicle chamber in use and turned at an angle at which the visual recognition performance is obtained.
Patent JP-S6266095-A (JP)
Title: Manufacturing of pipe type heat exchanger
Inventor: NISHIDA TAKASHI
IPC: F28F9/013
Filed: 1985-09-13
Abstract: PURPOSE:To manufacture the heat exchanger at an excellent productivity and with a high accuracy so as to reduce the cost therefor by effectively utilizing an automatic device which is practically employed as a device for manufacturing bamboo blinds against the sun and the like. CONSTITUTION:A large number of heat exchange pipes which are made of a metal and both ends of each of which are cut to the same length are arranged in a row on the same plane so that axes of the pipes are positioned in parallel. The groups of parallel row pipes 1 are intertwined by means of flexible string-shaped members or flexible lineat members 2 and 2 thereby to manufacture a bamboo-blind-shaped member 3. This bamboo-blind-shaped member 3 is turned around in a spiral shape thereby to assemble heat exchange elements. Upon this occasion, to a bound and connected portion formed by the string-shaped members or linear members 2 and 2' in the vicinities of both axial ends of the pipe group 1, putty, pitch or heat-resisting resin adhesives 4 and 4' are applied while the member is turned, in a suitable thickness and linearly. By winding the same around said portion before it is dried and solidified, closed walls 6 and 6' are formed on both ends in the streamline direction of a heat exchanger fluid passage B constituted of adjacent clearance 14 of the pipe group 1.
Patent JP-H109158-A (JP)
Title: Chip seal in scroll fluid machine
Inventor: NAKAMURA MITSUO
IPC: F04C18/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To transmit elastic force uniformly over a volute chip seal at its upper self-lubricating member by inserting a chip seal into a seal groove to the back thereof while retaining a minute clearance between its elastic-force applying member fixed thereto and the side face of the groove. SOLUTION: Since an elastic-force applying member 8 on the lower face of a chip seal is bonded and fixed at its back face to the bottom face of recessed seal grooves with an adhesive agent, leakage blowby fluid generated in the chip seal part, which leaks from the chip-seal side face of the seal grooves (a) and (b) into the bottom face of the seal grooves, is sealed off by the bottom face thus bonded and fixed to be prevented from invading and leaking to the opposite side of the seal grooves. The elastic-force applying member 8 on the lower face of the chip seal keeps a clearance (d) at its side face and has no contact with the side face of the seal groove to transmit elastic force therethrough with no trouble caused. The member 8 thus presses a self- lubricating member 7 up at the back face thereof to cope with various motions and thus to improve the sliding sealing effect.
Patent JP-S58105153-A (JP)
Title: Production of electrostatic recording body
Inventor: AKUTSU HIDEKAZU
IPC: G03G5/00
Filed: 1981-12-17
Abstract: PURPOSE:To provide a producing method which facilitates controlling of surface ruggedness and with which the degree of freedom of dielectric layer materials is large by incorporating blast machining methods or photoetching methods in forming ruggedness on the surface of the dielectric layer of a transfer type electrostatic recording body. CONSTITUTION:A blast machining method or photoetching method is applied on the surface of the dielectric layer of a transfer type electrostatic recording body provided with a dielectric layer 12 on a conductive substrate 11, whereby surface ruggedness is formed on the dielectric layer. The blast machining method refers to a machining method which projects or injects particles of several mm.-several mum average grain sizes to the work and finishes the surface of the material by the collision thereof. There are blast machining by abrasive grains such as sand blasting and liquid honing and liquid jet machining by liquid jets of high velocities. The photoetching method refers to a method of coating and protecting the surface selectively by using a photographic original plate and photoresist then etching away the uncoated parts.
Patent JP-H0849782-A (JP)
Title: Screw shaft turning-stop mechanism for linear-motion converter motor
Inventor: OZAKI SHIGETO
IPC: F16K31/04
Filed: 1994-08-06
Abstract: PURPOSE:To provide a screw shaft turning-stop mechanism for a linear-motion converter motor that can reduce the sliding frictional resistance of the screw shaft by a relatively simple and low-priced method without the execution of cutting and polishing. CONSTITUTION:A screw shaft 20 is protrusively provided with a blade like protrusion 25 serving as a shaft side engaging part. The blade like protrusion 25 has a first pressed face 25 serving as a first engaging part, and a second pressed face 25b serving as a second engaging part. A motor side housing 12 forming a stator 9 is provided with a turning-stop member 27 provided with a first guide face 29a and a second guide face 29b. At the normal rotating time of a rotor 10, the first pressed face 25a comes in sliding contact with the first guide face 29a, and at the reverse rotating time, the second pressed face 25b comes in sliding contact with the second guide face 29b. As a result, the rotation of the screw shaft 20 is regulated so as to attain positive turning- stop. There is thereby no need to grind a shaft part 20a into an approximately D-shape cross section.
Patent JP-S6265030-A (JP)
Title: Image forming device
Inventor: ISHIDA MASAHITO
IPC: G03G15/04
Filed: 1985-09-18
Abstract: PURPOSE:To detect an original size even when an automatic original feeder is mounted by providing a means judging the size of an original from the opened state of an original pressing plate, a means judging the original size from the closed state of said plate and a control means switching both judging means. CONSTITUTION:An original size detector composed of reflection type sensors 11-14 downwardly detecting the original P, the opened and closed state detecting means 13 of the original pressing plate 2, the original size detection control means 21 and a transfer action control means 22 are installed on an original placing table 1. Thus from the opened state of the pressing plate 2 the presence or absence of the original and its size are detected, whereby the construction of the pressing plate 2 can be simplified, and the size of a bulky original such as a book can be detected. Moreover, if an automatic original feeder DF is attached instead of the pressing plate 2, a DF control means 15 outputs a DF mode and an original setting signal to the original size detection control means 21, thereby detecting the original size.
Patent JP-H11130335-A (JP)
Title: Tape holder
Inventor: SATO KUNIHIRO
IPC: B65H35/07
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To extremely easily open a cover of a small tape holder with the cover. SOLUTION: It is at least constituted of a holder body 12 to hold a winding tape free to rotate and a cover body 31 installed on the holder body 12 through a shaft support part 39 while energizing it in the opening direction to close a tape lead through port 18 opened on a part of a peripheral surface of the holder body part 12 free to open and close, and the cover body 31 is formed by providing one side lock part which a flexible pressing piece provided on the holder body 12 has and the other side lock part to be engaged at the time of closing the cover and to release engagement by flexural deformation at the time of pressing the flexible pressing piece.
Patent JP-H1154798-A (JP)
Title: Semiconductor device and its manufacture
Inventor: JOHN LENEY
IPC: H01L29/45
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the resistances of metal electrodes through the reduction of surface barriers by reducing the surface levels of GaN contact layers by interposing thickness-controlled high-purity surface oxide films between the GaN contact layers and metal electrodes. SOLUTION: A GaN semiconductor layer provided with an ohmic electrode is constituted of an InGaN multi-quantum well active layer 6, light guide layers 5 and 7 which are respectively formed below and on the active layer 6, clad layers 4 and 8 which are respectively formed below and on the light guide layers 5 and 7, and contact layers 2 and 9 which are respectively formed below and on the clad layers 4 and 8. The semiconductor layers composed of a multilayered structure of GaN crystals is formed on a sapphire substrate 1, but current electrodes 3 and 11 are led out from one side of the laser, because the substrate 1 is made of an insulator.  Current electrode structures containing interpose oxide films are respectively applied to the layers between the upper p-type GaN contact layer 9 and a Pt/Au electrode 11 and between the lower n-type GaN contact layer 2 and an Al/Pt/Au electrode 3. Therefore, a highly efficient GaN semiconductor laser having a long service life can be realized, because the operating voltage of the laser can be lowered.