baber/WOPTO huggingface dataset:
Patent JP-H11164854-A (JP)
Title: Running control device of motor-assisted wheelchair
Inventor: HATANAKA KAORU
IPC: A61G5/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a running control device of a motor-assisted wheelchair which enables a user of the wheelchair to drive it rhythmically and nearly at a constant pitch even if the road condition changes. SOLUTION: An inertia running speed reduction detecting part 138 detects that the wheelchair is running forward by signals outputted from a rotation direction detecting switch 10, and calculates a speed reduction while the wheelchair is running by inertia based on the data from a speed detector 11. And a torque converting table 124, receiving data on the speed reduction from the inertial running speed reduction detecting part 138, outputs a larger torque instruction when the speed reduction is large, and a smaller torque instruction when the speed reduction is small, so that the timing when the speed becomes a prescribed one during inertial running is the same or almost the same without regard to the sloping angle of the road where the wheelchair is running.  So a user of the wheelchair can the wheelchair rhythmically and almost at a constant pitch as the user starts driving when the speed of the wheelchair running by inertia becomes a prescribed one.
Patent JP-H05269158-A (JP)
Title: Prosthesis in substitution for humerus
IPC: A61F2/40
Filed: 1992-12-09
Abstract: PURPOSE: To provide a prosthesis which can be fixed securely as a substitute for a patient's humerus and has no bad effect on the patient's body. CONSTITUTION: This prosthesis is constituted of a head part connected to an extended shaft part. The spherical head has an opening part to fix a band. The head has a groove 34 extended to at least a certain part in the circumference in the direction of the periphery with the maximum diameter to accept the band made of a material harmless to a human body surrounding the head 32.
Patent JP-H11180017-A (JP)
Title: Impregnating seal
Inventor: TOYODA TAKASHI
IPC: B41K1/50
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an impregnating seal usable for a long period even for an aqueous ink and an oily ink. SOLUTION: In the impregnating seal comprising an ink impregnating material 2 disposed on a back surface of a printing plate 1 of an open-cell foam to introduce an ink impregnating in the material 2 by a capillarity of the plate 1 to a surface of the plate 1, the material 2 is formed of a felt made of a raw material which is not hydrolyzed. The material 2 is not hydrolyzed even when an aqueous ink is filled. And, the felt is not clogged even by a pigment by using an oily ink. Therefore, it seal can be used for a long period.
Patent JP-H05166617-A (JP)
Title: Production of rear earth magnetic material
Inventor: YAGI HIROYUKI
IPC: H01F1/057
Filed: 1991-12-16
Abstract: PURPOSE:To improve the magnetic characteristics of magnetic material by placing the material in vacuum at a low temperature, reheating in the vacuum and returning to the high temperature condition so as to dehydrogenate when the RE-Fe-B alloy (RE is a rare earth element which contains Y) is hydrogen processed. CONSTITUTION:Homogenized RE-Fe-B alloy is held in hydrogen gas atmosphere at 500 deg.C-1000 deg.C so as to permit the alloy to occlude hydrogen. Then, the alloy is cooled to 100 deg.C or below, is reheated to 500 deg.C-1000 deg.C in vacuum for dehydrogenation. Thus, when a phase decomposed into alpha-Fe, REH2 and Fe2B recombines with a RE2Fe14B phase, stabler and more anisotropic recombination is allowed compared with the conventional case. Therefore, the magnetic characteristic of the magnetic material is improved. The danger of explosion at the dehydrogenation is eliminated and safetiness is improved.
Patent JP-2000180479-A (JP)
Title: Service interruption detector
Inventor: SUGIE HIROFUMI
IPC: G01R19/165
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To enable the detection of service interruption in a predetermined time regardless of whether input is of 50 Hz or 60 Hz. SOLUTION: Input commercial electro power is rectified and smoothed (23) and is captured in a control part 25 (S1) as a digital value Vin (24). Then the zero-cross point of the input alternating current is detected (27), and an adjacent zero-cross interval is measured to determine whether it is of 50 Hz or 60 Hz (S2). A reference value Vs is set to 50 Hz. In the case that it is determined as 50 Hz, Vin/2=Vin' (S3). In the case that it is determined as 60 Hz, it is corrected as (Vin-Vc)/2=Vin' (S4), and it is determined whether Vin'<Vs or not (S5) to determined whether a service interruption or not.
Patent JP-2000168531-A (JP)
Title: Hydraulic control device integrally formed with large current circuit for motor driving and method for forming device
Inventor: IWAMOTO MASAMI
IPC: B60R16/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device integrally formed with a large current circuit for motor driving and establish a method for forming the control device capable of performing the waterproofing operation effectively for preventing attachment of water, etc., to an electronic board, etc., accommodatin a housing of a large current circuit unit for motor driving. SOLUTION: A cover 11 is put on in such a way as covering an opening in the over-part of a case 10, and they are joined fast by vibratory welding. Integrally forming the case 10 with cover 11 by this joining process allows preventing intrusion of water, etc., into a housing 3 for a large current circuit unit. In particular, the peripheral area of an electronic board part 6 is perfectly sealed water-tightly by a bulkhead 14, a wall 32, and the cover 11.
Patent JP-H06179224-A (JP)
Title: Production of resin foam molded piece
Inventor: MIZUTANI SHIGETOSHI
IPC: B29K105/04
Filed: 1992-12-14
Abstract: PURPOSE:To provide a resin foam molded piece production method in which a defective quality, such as a sinkage caused by a foaming gas or the like, can be easily prevented from occurring. CONSTITUTION:A skin material 3 is disposed on an inner wall surface of a lower mold 12 in a mold 1. A core 2 is disposed in the lower mold 12. Thereafter, a foamable resin material is injected and thermally foamed to be molded into a resin foam molded piece. In this production method, vent holes 41, 42 are respectively provided in undercut parts 31, 32 of the skin material 3 at least one in each. In addition, the vent holes 41, 42 provided in the undercut parts 31, 32 cannot be seen from outside when the resin foam molded piece is installed.
Patent JP-2000196477-A (JP)
Title: Control method for reception step and device for converting down band of reception channel
Inventor: PEUSENS HERBERT
IPC: H04B1/10
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce transmitter pull-in setting by attenuating a reception disturbing frequency equal to a transmission frequency when the transmission frequency is the fraction or multiple of the desired reception frequency. SOLUTION: When receiving the effective frequency of 2003 MHz, for example, a control unit SE controls an AGC circuit so that a correspondent effective signal can be supplied through a selection step to a mixer M. Further, the control unit SE controls a frequency divider or multiplier block MT through a broken line so as to operate it as a multiplier. Thus, in the case of transmission frequency of 1000 MHz, the input frequency of 2003 MHz is supplied to one terminal of the mixer and the frequency of 2000 MHz is supplied to the other terminal by double multiplication. In this case, the selection is controlled by the control unit SE so that the correspondent interference frequency of 1001 MHz, for example, possible to be generated can not reach the transmitter frequency of 1000 MHz.
Patent JP-H11184897-A (JP)
Title: Method for discriminating indication method of drawing dimension value
Inventor: UMEDA ISAO
IPC: G06F17/50
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To discriminate only the dimension value that may possibly be manually inputted and indicated by mistake among those dimension value of a drawing by enclosing the manually inputted dimension value by a green frame to discriminate it from other dimension value which are automatically inputted and indicated. SOLUTION: The 4th dimension value 16 that is manually inputted and indicated is discriminated from the 1st and 3rd dimension values 11 and 15 which are automatically inputted and indicated among those dimension values of a drawing. Thus, the value 26 that is first shown on a screen is discriminated from the values 11 and 15 and then preserved. The, the preserved value 16 is enclosed by an optional green frame to be indicated.
Patent JP-H09182562-A (JP)
Title: Removing method for cholesterol using oil plant and cholesterol adsorbing oil plant residuum using the same
Inventor: SUGANO TOMOE
IPC: A23L33/115
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain oil plant residuum useful for health food and animal food having high cholesterol rejection ratio by bringing liquefied animal fatty material containing cholesterol into contact with oil plant residuum and separating the cholesterol adsorbed oil plant residuum. SOLUTION: Oil plant residuum which is an oil extractive from seed or embryo of soy bean, etc., is added to liquefied animal fatty material containing cholesterol, agitated with cooling, cholesterol is absorbed on this oil plant residuum then the oil plant residuum is separated by a centrifugal separator from liquefied animal fatty material allowing cholesterol to be removed.
Patent JP-H10170961-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To constitute a pixel region having a high numerical aperture, by adding the function to act as the electrode, which forms a holding capacitance in a addition to the function to act as a light shielding film against a black matrix. SOLUTION: A titanium film is formed as a black matrix 316 over a second interlayer insulation film 315. A region 319, which is surrounded by dotted lines, in a pixel TFT functions as a holding capacitance. The capacity of the holding capacitance is made proportional to the dielectric constant of a third interlayer insulation film 317 and is inversely proportional to the thickness of the film. The holding capacitance is formed by all the regions, in which the matrix 316 including the region 319 and the edge portion of a pixel electrode 318 overlap. Computations are made to determine the size of the area, in which the matrix 316 and the electrode 318 overlap, the thickness of the film 317 and the dielectric constant and the holding capacity having a desired capacitance is designed. Thus, the need for a capacitance line is eliminated and a holding capacitance is formed employing the black matrix.
Patent JP-H11179462-A (JP)
Title: Method and device for work clamping in plate working machine
Inventor: ITO SHIGERU
IPC: B23K26/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To smoothly clamp a work even for the work having a large camber by increasing a clamp margin. SOLUTION: A work clamper 67 presses a work W to a lower clamp jaw 75 fixed to a lower part of a clamp body 73 by an upper clamp jaw 77 and moves up.down attacheably. detachably. Since the upper clamp jaw 77 is connected to the clamp body 73 by a link mechanism 87 to make a clamping margin larger, even the work W having a large camber is smoothly passed between the upper.lower clamp jaws 75, 77. Since a connecting shaft 97 between an upper link 83 and a lower link 85 of the link mechanism 87 is operated by a link drive means 93 and the upper clamp jaw 77 is moved up.down along a guide shaft 79 of the body 73, the work W is surely clamped with the upper.lower clamp jaws 75, 77.  Since the work W is pressed to the lower clamp jaw 75 through an energizing means to constantly energize downward a pressing member 99 on a rear face of the upper clamp jaw 77, the stabilized clamp force is provided, even when the plate thickness is changed.
Patent JP-H11178866-A (JP)
Title: Disposal device for used injection needle
Inventor: OKUWAKI HISAO
IPC: A61M5/32
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify operation control and prevent the occurrence of an accident by applying a constitution that a braking force in a rotating direction is applied to a hollow shaft having a plurality of penetration parts on the periphery and the hollow shaft is rotated on the rotation of a driven member, while making a tip part clamping engagement tooth member for an injection needle being passed through and held with the penetration parts. SOLUTION: A used injection needle unit is inserted into the needle insertion member 2 of a body case 1 from the side of a needle. In this insertion state, an injector is slightly pushed down. As a result, a power source 19 is actuated with the needle insertion member 2 interlocked with a start switch. Then, a driven member 8 rotates and a rotary hollow shaft 7 does not rotate, due to exposure to the resistance force of a rotation braking means A. At this process, the journalled ends of engagement tooth members 10 and so forth move in rotating directions, and the engagement end parts 10a thereof approach to each other from a lateral through-hole part 7c and come to be engaged with a needle tip part. Consequently, the engagement end parts 10a rotate together with the driven member 8, thereby rotating the tip part of the separation thereof from a injector.  According to this construction, operation can be simplified and trouble is lessened.
Patent JP-H06187329-A (JP)
Title: Natural language processor
Inventor: ANDO MASAKI
IPC: G06F17/22
Filed: 1992-12-18
Abstract: PURPOSE:To simplify generating and maintaining operation for a dictionary while preventing the dictionary from increasing in size and to automatically extract information necessary for machine processing from meaning sentences described for people. CONSTITUTION:The processor is equipped with a dictionary 10 having a common information storage part 11 for storing common terms between information for the people and the information for machine processing, a retrieving device 22 which retrieves the dictionary 10 on the basis of retrieval information, and an analytic device 23 which analyzes the meaning, etc., of meaning sentences obtained by the dictionary retrieval by analyzing information on the reading and parts of speech, morpheme, and syntax, and the information necessary for the machine processing is extracted from a text described for the people on the basis of the common items of the dictionary 10.
Patent JP-H05275904-A (JP)
Title: Dielectric block filter
IPC: H01P1/205
Filed: 1992-12-18
Abstract: PURPOSE: To make the upper part of a pass band have a zero for a frequency response and to improve a cut-off frequency characteristic by using the block of a dielectric material having almost flat faces at the top part and the bottom part. CONSTITUTION: This block of a dielectric material having almost flat faces 12 and 14 at the top part and the bottom part is used. Holes 32 and 34, partially extending between the top and the bottom faces 12 and 14, have a metallized layer 11 which has almost constant sectional area extending over a part S of the length of this hole, and practically covers the exposed face of the block including parabolic chamfering parts 36 and 38, and 37 and 39 except for parabolic chamfering parts 38, 37 and 39 in the part S having the almost constant sectional area of the bottom 14 and the holes 32 and 34, and the top part 12. That is, by providing the chamfering parts 36 and 38 at the bottom part 14, the coupling of the resonators 32 and 34 is increased, the coupling of capacitances between the resonator and a ground face is increased, and the zero frequency of the frequency response is raised.
Patent JP-H10184899-A (JP)
Title: Controller of automatic transmission
Inventor: NOUMORI FUMITO
IPC: B60K31/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To keep the decelerating and accelerating performance in a specific condition, by forbidding the up shift of a transmission till the time when the up shift requirement is established after the requiring of the down shift has been finished, after the down shift of an automatic transmission. SOLUTION: Whether the down shift requirement for executing the down shift in an automatic transmission, is established or not, is judged (S1), and the fifth speed is forbidden, and an automatic transmission is automatically shifted down to the fourth speed (S2), when the judgement is YES. Then the acceleration after the down shift of the automatic transmission, is compared with the acceleration set in advance corresponding to the inter-vehicle distance, and whether the requiring of the down shift has been finished or not, is judged (S3). When the judgement is YES, whether the up shift requirement is established or not, is judged (S4), when the judgement is NO, the up shift forbidding control is continued (S5), when the judgement is YES, the forbidding of the fourth and fifth speeds is released, and the up shift is permitted (S6), thereby the control is switched to the control for the ordinary shift pattern, and the up shift to a specific gear change stage is executed (S7).
Patent JP-H06194726-A (JP)
Title: Camera and control method thereof
Inventor: YAMAMOTO MASANAGA
IPC: G03B7/16
Filed: 1992-12-22
Abstract: PURPOSE:To prohibit the preliminary light emission at the time of daylight synchro photographing. CONSTITUTION:A distance from a main material to be photographed is measured by a distance measuring sensor 27. Circuits 15, 16, 17, 18, 19 are used to obtain an AV photometric value showing the mean brightness inside of a visual field and a SP photometric value for measuring the brightness of the main material to be photographed, and a difference of luminance between the main material to be photographed and the background is computed. In the case where a distance from the main material to be photographed is short and a computed difference of the luminance is,large, the daylight synchro photographing is performed. When the daylight synchro photographing is performed, since the surrounding of the main material to be photographed is bright and the red eye phenomenon is hard to be generated, preliminary light emission is prohibited.
Patent JP-H05169069-A (JP)
Title: Method for regulating ph of water using shell quick lime
Inventor: FUKUDA TAKASHI
IPC: C02F1/66
Filed: 1991-12-25
Abstract: PURPOSE:To neutralize water and to preserve the ecosystem by producing quick lime having a low slaking rate from shells and regulating the pH of water with the quick lime. CONSTITUTION:The insertion part of a raw material feed pipe into the furnace of the conventional vertical limekiln is removed to prevent the intrusion of external air into the rotary rail of an ore discharging machine 5 and chute 6, and the shell of a scallop, etc., is calcined by the improved vertical limekiln 3 formed by fixing an air amt.-controllable cooling pipeline 10 to the machine 5. Namely, the grain size of the shell is controlled to about 2-60mm, the shell is accumulated on the shelf 3 of the kiln 3 to prevent escape of the combustion air in the kiln 3 into the waste gas pipe 7, and the calcining atmosphere is maintained. The shell is successively dropped into a calcining zone 4 and calcined. The air amt. to the cooling pipe 10 is adjusted to control the cooling rate of the calcining shell, and the slaking rate of the shell quick lime is regulated. The powdered part is removed from the obtained quick lime, and the quick lime is placed in a vessel, brought into contact acidic water and neutralized.
Patent JP-H0680768-A (JP)
Title: Shape-memory norbornene polymer molding
Inventor: NAGAI HITOSHI
IPC: F16L13/00
Filed: 1992-12-22
Abstract: PURPOSE:To obtain the title molding which restores its original shape when heated at a temp. higher than the glass transition point and lower than the molding temp. by deforming a molding of a specific norbornene polymer at a temp. lower than the molding temp. and cooling the molding to a temp. lower than the glass transition point to fix the deformation. CONSTITUTION:A molding of a norbornene polymer having a glass transition point of 10 deg.C or higher and a number-average mol.wt. of 1,000,000 or higher (e.g. Norsorex having a glass transition point of 35 deg.C and a mol.wt. of 2,000,000 or higher, a product of CdF, France) is deformed at a temp. lower than the molding temp. (e.g. 150 deg.C) and then cooled to a temp. lower than the glass transition point to fix the deformation.
Patent JP-2001172998-A (JP)
Title: Unlocking system of manhole cover
Inventor: SAKANE TETSUSHI
IPC: E05B49/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the unlocking system of a manhole cover capable of unlocking the manhole cover on the basis of a number, a code or the like without using a key, dispensing with the carrying and management of a key bundle, securing the maintenance of the facility of a manhole inside, storing unlocking code information to an ID chip installed on the circumference of the target manhole of the cover receiving frame or the like, and easily unlocking it by reading the unlocking code information by a non-contact reader/writer terminal machine. SOLUTION: The lever shaft 4 of a dial lock 3 provided integrally on the manhole cover 1 is engaged with an engaging member 7 provided on the cover receiving frame 2 to lock the manhole cover 1 on the cover receiving frame 2, and the manhole cover 1 is unlocked by reading the unlocking code information from the ID chip 11 provided on the manhole cover 1 by the R/W terminal machine 10.
Patent JP-H06196250-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KAGAWA JUNICHI
IPC: H01T13/20
Filed: 1992-12-24
Abstract: PURPOSE:To provide the maximum ignitability and improve durability by specifying the position of an outside electrode end edge section against a central electrode in response to the molding method of an outside electrode end face section constituting a spark discharge gap. CONSTITUTION:A spark plug 1 is constituted of a central electrode 3 held at the tip of a main body metal 5 via an insulator 2 and one or multiple outside electrodes 6 constituting a spark discharge gap 8 to face its side face section 4. When the end face section 7 of the electrode 6 constituting the gap 8 is molded by the punching process of a jig from the inside of the metal 5, T/3<=A<=T/2mm is satisfied, where T is the thickness of the electrode 6, and A is the difference between the tip of its acute end section 10 and the tip face 9 of the electrode 3. The maximum flame can be obtained at the gap 8, the change rate of the discharge voltage is suppressed low, and the durability can be improved.
Patent JP-H10180186-A (JP)
Title: Vibration generator
Inventor: WAKIWAKA HIROYUKI
IPC: H04W88/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator in which miniaturization and a thinner structure are contrived and both durability and reliability are increased and also its function is performed at a low power consumption. SOLUTION: This vibration generator 1 is equipped with both the yoke 10 of an electromagnet wound with coils 40 and a needle 30 having a permanent magnet. The needle 30 is arranged in a gap 12 provided in the closed magnetic circuit of the yoke 10 so as to form prescribed openings between both end faces 31, 33 of the needle 30 and both end faces 11, 13 of the yoke 10. The movable end of a platelike spring 20 is fitted to the needle 30. The fixing end of the other hand of the platelike spring 20 is fitted to the center of the yoke 10. When the needle 30 is vibrated in the gap, the needle 30 is repelled by exciting the magnetic poles of the end faces 11, 13 of the yoke 10, to which the end faces 31, 33 of the needle 30 approach, in the same magnetic poles as the magnetic poles of the end faces 31, 33 of the needle 30. The needle 30 is vibrated with a prescribed frequency.