baber/WOPTO huggingface dataset:
Patent JP-2003111471-A (JP)
Title: Power steering device
Inventor: SHIRONOKUCHI HIDEKI
IPC: H02P6/28
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device in which a rated current can be caused to flow for a long period of time in a brushless motor working as a driving source, while avoiding increase of the capacity of switching element in a motor driving circuit. SOLUTION: In the motor driving circuit structured by connecting three pairs of FETs parallel, with each pair comprising a Hi-side FET and a Lo-side FET connected in series, and by connecting the connection point of the Hi-side FET with the Lo-side FET to the three terminals of the three-phase brushless motor, the Hi-side and Lo-side FETs are each selected and turned on alternately and cyclically so that the motor revolves in the direction corresponding to steering torque. In this operation, each period of time Ts when each FET is selected and turned on is split into first and second periods of time. The selected FET is tuned on by a duty ratio based on the steering torque in the first period of time intermittently, and continuously in the second period.  Also, the intermittent turn-on and continuous turn-on are performed contrarily to each other between the Hi-side selected FET and the Lo-side one.
Patent JP-2003112558-A (JP)
Title: Loading deck elevating device for cargo vehicle
Inventor: HOJO TAKATOSHI
IPC: B60P1/44
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To easily avoid interference between a compression arm and a vehicle even if a loading deck elevating device fitted to a large-sized cargo vehicle is to be applied to a small-sized cargo vehicle and to use a supported part on the deck side (mounting frame) for a tip end arm of a lift arm both for the large-sized and the small-sized cargo vehicles. SOLUTION: A base of the tip end arm 2 in the lift arm 4 is integrally joined to the inside face of an outer base arm half 60.
Patent JP-2003123925-A (JP)
Title: Ic socket
Inventor: SATO MASARU
IPC: B42D15/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To increase a spring constant toward the inner side for increasing the resiliency of a fixed elastic contact piece, to apply a preload toward the outside, to form a fixed elastic contact piece contact part in an shape less sticky than a movable elastic contact piece contact part, and to facilitate and improve open-close operation of a contact. SOLUTION: This IC socket has pinching action contacts for forming the electric connection by inserting an IC package, and has a vertically movable operation member having a cam mechanism, a guide member horizontally moving by the cam mechanism of the operation member, the contacts having the fixed elastic contact pieces and movable elastic contact pieces, a socket body for fixing the contacts, and a moving member for open-close the contacts, and is characterized by increasing the spring constant of the fixed elastic contact piece of the contact toward the inner side.
Patent JP-2003061015-A (JP)
Title: Photograph print automatic selling method, device and photograph print sheet therefor
Inventor: MAEDA TADASHI
IPC: G07F17/26
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a photograph seal automatic selling method, device and a photograph seal sheet where a photograph print having the arrangement reflecting the preferences of the users can be outputted, even if the users have their photograph taken together, and the photograph seal can be cut with scissors without being concerned about photograph seals, divide the cut prints. SOLUTION: The photograph seal selling method or device includes a taking means for taking an image of one or more objects, a display means for displaying the taken image, an editing means for enabling editing of the image, and a printing means for printing a predetermined image produced from an edit image and/or the taken image as a photograph print. As an area where the image is arranged, an area where the photograph seal can be divided is set.
Patent JP-2003124781-A (JP)
Title: Surface acoustic wave device and manufacturing method thereof
Inventor: IWAMOTO TAKASHI
IPC: H03H3/08
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a larger sound absorption effect without disturbing miniaturization and shortness in height in a surface acoustic wave device. SOLUTION: This surface acoustic wave device is provided with a piezoelectric substrate 11, interdigital transducer (IDT) type electrodes 12 provided on the principal surface of the piezoelectric substrate 11 and sound absorption members 13 provided so as to stand in line with the IDT type electrodes 12. The sound absorption member 13 has a part wider than the lowest part at a position other than the lowest part when seen with respect to a cross section perpendicular to the principal surface. As a result, a cross section becomes, for example, a reverse tapered shape or a barrel shape. Preferably, the sound absorption members are made mainly of a photosensitive resin. More preferably, the sound absorption member 13 has a shape where the relation between the width (a) of the lowest part and maximum width (b) is b/a>=1.1 when seen with respect to the cross section.
Patent JP-2003122359-A (JP)
Title: Electronic musical instrument and recording medium stored with scale data and operation program thereof
Inventor: ISHIKAWA KAZUO
IPC: G10H1/34
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional musical instrument requires skillful operation to specify a scale. SOLUTION: The electronic musical instrument equipped with an input keyboard 4, a sound source 6, and a reproducing device 7 is equipped with a memory 1 which stores scale data by pieces of music, an input means 2 for inputting song names, a storage means 3 which stores the inputted song name, and a scale reproducing means 5 which reads previously stored scale data of the song name out of the memory 1 continuously from the head, generates the sound of a corresponding scale by the sound source 6, and reproduces the sound by the reproducing device 7 each time the key-entry signal is inputted from the input keyboard 4.
Patent JP-2003125060-A (JP)
Title: Foldable portable telephone, method and program for adjusting display brightness of the foldable portable telephone
Inventor: SATO RYOHEI
IPC: H04M1/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuations in brightnesses which are different for different displays. SOLUTION: A foldable casing 1 has a folded-state detector 4 for detecting the folded state of the casing and a light sensor 5 opposed to a self-light- emitting display unit 2. A predetermined standard value is previously stored in a memory. A controller has a display function for photosensor correction of setting a screen of the display unit in a predetermined display state, when the casing is in the folded state, a photosensor output detection function of detecting the output value from the photosensor, a correction calculation function of calculating a correction to correct the output value of the photosensor by comparing the then detected output value with the stored standard value, and a brightness adjustment function of changing the brightness of the display unit, on the basis of an output value to ambient light from the photosensor and the calculated correction.
Patent JP-2003117687-A (JP)
Title: FILLER METAL FOR Ni BASED HEAT RESISTANT SUPERALLOY, AND MELTING WELDING METHOD FOR Ni BASED HEAT RESISTANT SUPERALLOY
Inventor: NISHIMOTO KAZUTOSHI
IPC: B23K103/08
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a filler metal for an Ni based heat resistant superalloy (Inconel 738LC) which enables the formation of a weld zone having reduced crack sensitivity, and excellent high temperature strength. SOLUTION: The filler metal 1 at least contains C, Ti and Al. C is incorporated into the filler metal 1 by an amount larger than that in a base material 4 consisting of Inconel 738LC, and, Ti and Al are incorporated therein by amounts smaller than those in the base material 4. The content of C is, by weight, >0.13 to 0.30%, the content of Ti is 1.70 to <3.20%, and, the content of Al is 1.70 to <3.20%.
Patent JP-2003117134-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To make the display of background images highly attractive in the varying of symbols. SOLUTION: A pattern display device 15 displays images that are equivalent to those of scenes containing background characters, seen over the center axis from points of sight shifting about the center axis, on an LCD panel 16a as background images. This enables the determining of the positional relationship or the like of the background characters in a room 80 thereby making the display of backgrounds more attractive than ever.
Patent JP-2003125452-A (JP)
Title: Mobile communication terminal
Inventor: O UEN
IPC: H04B7/26
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To keep a system selection mode at an optimum mode at always and to improve operativity, by allowing the system selection mode to be automatically reset to a mode of higher priority even if a user changes the system selection mode. SOLUTION: A mobile communication terminal comprises, as a system selection mode, an automatic mode and an analogue-dedicated mode whose priority is lower than the automatic mode. It is newly added with a system selection mode resetting function 12a. When resumed after a power source is disconnected, a mode stored in a first memory is discriminated before a system selection control is started. If an analogue-dedicated mode is stored in the first memory, the mode stored in the first memory is rewritten to an automatic mode to perform system selection control.
Patent JP-2003119464-A (JP)
Title: Slug-based grouting material
Inventor: TAKAGI SATOSHI
IPC: C09K17/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional cement-based grouting material or a calcium aluminate-based grouting material was difficult to carry out penetration grouting into a fine crack having <=100 μm size or a slit layer of <=100 μm particle size and a kneaded product with water was strongly alkaline, while a conventional slug-based grouting material which is suitable for grouting into the fine crack required to use strongly alkaline chemical liquid. SOLUTION: This slug-based grouting material contains a sulfate and is a slurry comprising water. The slurry can penetrates into fine cracks of hardened concrete and the silt layers and can cause a high strength exhibition. The kneaded product is alkalescent and is highly safe.
Patent JP-2003033188-A (JP)
Title: Method for producing avermectin derivative
Inventor: OMURA SATOSHI
IPC: C12R1/465
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for directly producing an avermectin derivative by a fermentation process. SOLUTION: The avermectin derivative is directly produced by the fermentation process by using a gene encoding of a modified-avermectin aglycone synthase added with the enzymic domain of a polyketidoaglycone synthase.
Patent JP-2003118951-A (JP)
Title: Escape device
Inventor: MAEDA SHUNJI
IPC: B66B9/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a device itself and reduce cost of that, by using a hydraulic cylinder, a wire, a guide sheave and the like, each of which has relatively simple structure, for a mechanism that moves up/down a pair of right and left gondolas alternately. SOLUTION: The mechanism includes a pair of right and left gondolas 5, a communicating tube 6, a pair of right and left hydraulic cylinders 7, rods 7a, guide sheaves 8, wires 9, a flow rate control valve 10. The pair of right and left gondolas 5 are placed on an escape passage 3 in a building 1 having several stories, so that the gondolas 5 can move up and down between the upper floor position and the lower floor position. Each of the gondolas 5 can accommodate an evacuee who needs care by a caregiver, together with the caregiver and a wheel chair or stretcher. The pair of right and left hydraulic cylinders 7 are placed at the lower floor position in a manner that they stand uprisingly. Each of the cylinders 7 is connected by the communicating tube 6 so that they communicate with each other, and extends and shrinks alternately.  Each guide sheave 8 is placed turnably on the upper end portion of a rod 7a of each of the hydraulic cylinders 7. Each wire 9 is hung around each of the guide sheaves 8 and its both ends are connected to the gondola 5 and the hydraulic cylinder 7. The flow rate control valve 10 is inserted in the middle of the communicating tube 6 and the valve 10 controls the flow rate of the hydraulic oil. In case of an emergency escape, from a fire or the like, the right and left gondolas 5 are moved up and down alternately via the hydraulic cylinders 7, the wires 9 and the guide sheaves 8.
Patent JP-2003079676-A (JP)
Title: Shoulder bearing type caring transfer device used for transferring person to be cared by two cares
Inventor: HIROI TOSHIHARU
IPC: A61G12/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a caring transfer device for moving a disabled person, an old man or the like more simply and safely than before by two carers. SOLUTION: The caring transfer device is a caring back carrying device having a shaped seat 1, the shoulder belts 3 attached to a backrest 2 and the seat, embracing bands 4, protective bands 5, backrest adjusting bands 6 or the like. In order to adjust the caring transfer device corresponding to the constitutions of the carer and a person to be cared, buckles 7 capable of adjusting the length of the shoulder belts 3 are provided to the buckle parts 7 of the back carrying bands and the backrest adjusting bands 6 capable of being adjusted in length by hook and loop fasteners 8 and 8' are provided to the joined parts of the shoulder belts 3 and the backrest 2. Further, the protective bands 5 are provided in order to prevent the person to be cared from slipping off from the seat 1.
Patent JP-2003122058-A (JP)
Title: Color replenishing developer, black one-component magnetic developer and color image forming device
Inventor: FUJITA RYOICHI
IPC: G03G9/09
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a color replenishing developer, a black one-component magnetic developer and a color image forming device capable of obtaining good image quality for a long period by stabilizing the electrification of toner without being influenced by environment. SOLUTION: The color replenishing developer obtained by mixing 2 to 50% mass of color non-magnetic toner to 1% mass of carrier particle and the black one-component magnetic developer having the average circularity of >=0.970 and having B/A (defining the dispersibility of iron particle oxide) of <0.001 and D/C of <=0.02, are used in the color image forming device.
Patent JP-2003132399-A (JP)
Title: Automatic transaction device corresponding to card with ic chip
Inventor: ASANO MASAHIRO
IPC: G06Q40/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To improve utility of a card provided with an IC chip and a magnetic stripe in an automatic teller machine. SOLUTION: In the automatic transaction device, necessity of information in the IC chip is set on the basis of an operation of a user during a transaction process. When the information in the IC chip is set to be unnecessary, input of information from the IC chip is not carried out and money receiving and dispensing processes are carried out on the basis of information in a magnetic recording part. By this, since reading of the information in the IC chip is omitted in a transaction not needing the information in the IC chip, an adverse effect such as prolongation of a process due to reading of the IC chip or reinsertion of the card can be avoided.
Patent JP-2003126787-A (JP)
Title: Weight sorting device
Inventor: MORIYAMA YOSHINORI
IPC: B65G47/57
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To hardly cause a perpendicular component of force during the transfer or delivery of objects to be weighed of a weighing conveyor and to permit sufficient taking of the effective time for weighing even if the weighing conveyor is made shorter. SOLUTION: This weight sorting device consists of the weighing conveyor 34 having an endless traveling body 41 moving while supporting articles 36 and article feeding and conveying means 31 mounted with article conveying containers 38 and provided with another endless traveling body 37 traveling at nearly the same speed as the speed of the endless traveling body, in which a feed conveyor 33 having an endless traveling body 41 for supporting the articles on a common or respectively separated conveying and supporting surfaces is disposed in the fore stage of the weighing conveyor;  the beginning end of this feed conveyor has a rising inclined section 43 and the inclined section of the feed conveyor is intersected with the conveying loci L of the under surfaces of the objects to be weighed housed and conveyed in the conveying containers, by which the articles housed in the conveying containers are transferred onto the feed conveyor.
Patent JP-2003093478-A (JP)
Title: Nursing bottle with measuring scale for residual quantity of milk
Inventor: OTANI JUNICHI
IPC: A61J9/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure a milk residual quantity while a nursing bottle 1 is tilted and in a feeding state, namely, upside down. SOLUTION: By adjusting a vertex of an ellipse of a milk surface 5 to a milk surface datum mark 3 provided in a side face of the nursing bottle 1, inclination of the nursing bottle 1 to the right or left is eliminated, and the milk residual quantity is measured by using a measuring scale 4 for residual quantity of milk in an opposite side.
Patent JP-2003131463-A (JP)
Title: Electrically semiconductive belt
Inventor: IKEYAMA YOSHIKI
IPC: C08L79/08
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrically semiconductive belt whose elastic modulus in tension and durability have been improved while ensuring the required surface resistivity by regulating the dispersed state of carbon black. SOLUTION: In the electrically semiconductive belt containing carbon black in polyimide resin, the carbon black has 1.0-1.5 μm maximum particle diameter of secondary aggregation and <=0.5 μm standard deviation of particle size distribution.
Patent JP-2003127882-A (JP)
Title: Power steering apparatus
Inventor: NATSUNARI KOICHI
IPC: B62D5/07
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the amount of oil discharged from a hydraulic pump is overshot during the connection of a clutch when driving the steering assisting hydraulic pump with the clutch shifted in response to the rotational speed of a driving source for two high and low speed changes, resulting in a poor steering feeling. SOLUTION: A sub-orifice 61 comprising a variable orifice excessively responses to a transient increase in the amount of the oil discharged from the hydraulic pump 11 during the connection of the clutch for throttling a discharge passage 49 to a power cylinder side. Since differential pressure between primary and secondary pressure chambers 46, 47 increases, a main spool 45 and an auxiliary valve 68 move to the side of the secondary pressure chamber 47 to make a drain passage 63 open. Part of an operating oil guided to an introduced oil passage 43 is circulated to the suction side of the hydraulic pump 11.
Patent JP-2003133485-A (JP)
Title: Semiconductor device
Inventor: AMANO AKIRA
IPC: C08K5/55
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To seal a semiconductor chip by flame retardant epoxy sealing resin not containing halogen and red phosphorus. SOLUTION: The semiconductor chip is resin-sealed by a metal oxide, a metal hydroxide, a metal containing boric acid, an organic compound containing boric acid, an organic phosphorus compound formed into phosphate, or epoxy resin containing a silicon polymer, as a flame retarder instead of halogen, red phosphorus, and an inorganic compound. Or the semiconductor chip is resin- sealed by epoxy resin not containing any of halogen, red phosphorus, organic phosphorus compound, a metal oxide, a compound that the surface of an organic phosphorus compound is treated by a metal hydroxide, and a silicon polymer, but containing an organic compound, strong in bonding between atoms, such as a compound having a benzene ring in a principle chain, and an alicyclic compound, as a compound formed into a flame retarder.
Patent JP-2003142233-A (JP)
Title: Heating body, manufacturing method of heat generation body, heating device and image forming device
Inventor: OTSUKA YASUMASA
IPC: H05B3/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a heating body rising in temperature rapidly and having PTC characteristics capable of self temperature control, a heating device satisfying on-demand property and energy-saving property by the heating body and also modifying or doing without a non-paper-passing part temperature rise phenomenon and an image forming device equipped with the heating device as an image heating and fixing means. SOLUTION: The heating body 1 is a porous material as a heat generating body 2 having positive temperature resistance coefficient and generating heat by electricity conducting. Also, the heating body 1 has as the heat generating body 2 a porous material of pore volume rate from 10 to 40% generating heat by electricity conducting and having positive temperature resistance coefficient.
Patent JP-2003135130-A (JP)
Title: Rucksack with security apparatus
Inventor: WAKAMATSU TANEO
IPC: A45F3/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a rucksack with a security apparatus which hardly gives a trouble to a user by reducing malfunction in spite of arranging an operation switch part at hand. SOLUTION: In the rucksack with the security apparatus, flexible backpacking belts (2) housing cushion material are fitted to a bag body (1), and a jack (20) operating by attaching and detaching of a pin (21) is fitted to one of the backpacking belts (2). A jack pressing cloth (23) is fitted to the outside of the jack (20) and extended upward, and the upper end of the extended part is provided with pleats on both side of it to be flat and sewn to the backpacking belt (2). Then the jack is provided with a conductor (13) to be connected with the security apparatus (10) through the inside of the backpacking belt (2) and the bag body (1) to operate the security apparatus (10) by pulling out the pin (21).
Patent JP-2003135831-A (JP)
Title: Game ball counting device
Inventor: MUKOYAMA KOJI
IPC: A63F7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To easily and surely issue a document certifying winning of a large amount of game ball, by a player for enhancing interest for a player and attracting him/her to the game. SOLUTION: This pachinko ball counting device issues a prize exchanging sheet 23 recording the counting result when the pachinko balls obtained by the player are counted. In this case, if the counting result exceeds a set high limit value, a commemorative sheet 24 recoding the counting result equal to that on the prize exchanging sheet 23 is issued. The prize exchanging sheet 23 is used for exchange of the prize, while the commemorative sheet 24 is not used for exchange of the prize but used as the document certifying that the player obtains a large amount of pachinko balls.