baber/WOPTO huggingface dataset:
Patent JP-H09108289-A (JP)
Title: Bathing device of bathtub with level difference shape for sitting
Inventor: WATANABE KENICHI
IPC: A61H33/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable a bathtub that allows bathing while lying to be assembled even in a small space where it cannot be placed by providing a stair-like level difference for sitting inside the bathtub, either placing a tool matching it or providing a water-pressure swell preventing outer frame having a riser and a tread, and mounting a sheathing board on an entrance. SOLUTION: A level difference 2 is provided in the form of stairs for sitting inside a bathtub 1 by using a waterproofing material to form the bathtub 1 in the form of stairs for sitting. Either a stool or a water-pressure swell preventing outer frame 3 with a riser and a tread is provided to match the bathtub 1. A sheathing board 4 is mounted on an entrance; i.e., the bathtub 1 in the form of stairs for sitting is put in the outer frame 3 and secured into place at its upper edge. Then, any bathing person able to sit can easily make movement and assembly even in a small space and can take a bath.
Patent JP-2000121718-A (JP)
Title: Present position detecting equipment and method for present position detection, and program recording medium
Inventor: ARAI HIROMI
IPC: G09B29/10
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide present position detecting equipment or the like which can accurately detect a present position without being affected by errors intentionally included in GPS information and errors based on characteristic or the like of a GPS module. SOLUTION: In a step SB1, the latitude and longitude of a present position are taken in, which are corrected (step SB2), on the basis of error information (difference between known actual latitude and longitude and detected latitude and longitude) stored in an error information storing area. On the basis of the corrected latitude and longitude of the present position, map data containing this spot are read from a map storing part and displayed on a monitor (step SB3). Further, the present position is displayed at a position corresponding to corrected result information on the maps, that is, a position corresponding to the latitude and longitude of the corrected present position (step SB4).
Patent JP-S63145075-A (JP)
Title: Inking device cover with stamp ink vessel
Inventor: HERUMUUTO REMUBENSU
IPC: B41K3/60
Filed: 1987-12-02
Abstract: An inker guard having a stamp-ink container for franking and value-stamping machines is described, which covers the different chambers of the inking system in such a way that even at high rotational speeds, spraying of stamp ink from one chamber to an adjacent chamber is prevented. Moreover, the feeding of stamp ink via cartridges which can be inserted into the guard offers a simple and clean procedure without opening the inking system.
Patent JP-2000133620-A (JP)
Title: Method for working device to be observed
Inventor: YOSHIDA EIJI
IPC: H01L21/306
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method for working a device to be observed for easily specifying the defective place of a semiconductor device. SOLUTION: This method is for working a silicon substrate 2 on whose surface a semiconductor integrated circuit formation area 34a in which a semiconductor integrated circuit is formed is provided so that this can be observed from the back face. At first, the back face of the silicon substrate 2 is ground so that one part of the back face of the silicon substrate 2 can be cut. Then, a hole H1 is started to be opened from the back face of the silicon substrate 2, and continued to be opened until an object 4 to be observed in the semiconductor circuit formation area 34a is exposed.
Patent JP-H10128121-A (JP)
Title: Catalytic composition for catalytic decomposition of hydrocarbon and its preparation
Inventor: MATSUMOTO HIROSHI
IPC: C01B39/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve yield of gasoline and kerosene and light oil fractions by a method wherein a catalytic compsn. for catalytic decompsn. of hydrocarbon is prepd. of a crystalline aluminosilicate zeolite and an inorg. oxide matrix and pore vol. of a compsn. with a specified pore diameter is specified and the pore distribution is set at specified several kinds. SOLUTION: A catalytic compsn. used for catalytic decompsn. of hydrocarbon, especially heavy hydrocarbon such as residual oil is prepd. of a crystalline aluminosilicate zeolite and an inorg. oxide matrix. In addition, in this catalytic compsn., the pore vol. with pore diameters of 3.6-500nm is in a range of 0.20-0.70ml/g and the pore distribution is set in such a way that (the pore vol. with the pore diameters of 100-500nm/the pore vol. with the pore diameters of 3.6-500nm)×100=10-40%, (the pore vol. with the pore diameters of 50-100nm/ the pore vol. with the pore diameters of 3.6-500nm)×100=10-40%, and (the pore vol. with the pore diameters of 10-5-nm/the pore vol. with the pore diameters of 3.6-500nm)×100=10-60%.
Patent JP-H01144720-A (JP)
Title: Double pulse forming circuit
Inventor: ISHII TOSHIHIKO
IPC: H03K5/00
Filed: 1987-11-30
Abstract: PURPOSE:To stably obtain a double pulse by comparing an input signal, which is monotonously increased or decreased, with two reference voltages, forming a first pulse, forming a signal, which is monotonously increased or decreased, by a time constant circuit with synchronizing to the formation of the first pulse, comparing this signal with the two reference voltages and forming the second pulse. CONSTITUTION:When the input signal is between reference voltages V1 and V2, the output of a comparator A1 goes to be L H. However, since the output of a comparator A2 is still H, the output of an AND gate G1 goes to be H. When the input signal is over the V2, since only the output of the comparator A2 is changed to be H L, the output of the AND gate G1 goes to be H L. At such a time, when the potential of a node V5 is over a reference voltage V4 regardless of the input signal, a comparator A6 goes to be H L and the output of an AND gate G2 is also changed to be H L. Thus, regardless of the characteristic of the input signal, the double pulse can be generated and further, an interval between the two pulses can be arbitrarily set.
Patent JP-2000134145-A (JP)
Title: Mobile communication system and its data transfer method
Inventor: YAMAMOTO MASATOSHI
IPC: H04W4/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide the data transfer method and its system in which an incoming track between a plurality of radio base stations and a control station is reduced. SOLUTION: A reliability information processing section 12 for each of a plurality of base stations A, B discriminates propriety of reception reliability of a signal received from a mobile station MT and does not transfer both information related to the reception reliability and reception data corresponding to the reception reliability to a control station 20, when the reception reliability is not satisfactory. Since a radio base station side stops transmission for data of low reliability, the incoming traffic can be reduced.
Patent JP-H03163124-A (JP)
Title: Aqueous formaldehyde-urea solution
Inventor: ITO HIDEO
IPC: C07C45/86
Filed: 1989-11-22
Abstract: PURPOSE:To prepare the title soln. which can be stored at room temp. and enables the production of an amino resin without requiring concentration by precondensing a high-concn. formalin with urea and compounding aq. soln. of the precondensate with polyvinyl formal. CONSTITUTION:One mol of urea is mixed into 6-16mol of formalin contg. 50-55wt.% formaldehyde and 3wt.% or lower methanol. The pH of the resulting soln. is adjusted to 8-9, and then the soln. is stirred at 65-75 deg.C for 15-60min to give an aq. soln. of the precondensate, which is compounded with 5-30ppm polyvinyl formal having a number-averages mol.wt. of 1500-5000 and a degree of formalization of 65-75mol% to give the title soln. having a viscosity of 5-10cP and a free formaldehyde content of 20-40wt.%. The soln. can be stored at room temp. and enables the production of an amino resin without requiring concentration.
Patent JP-H04264706-A (JP)
Title: Three-phase delta-reference transformer
Inventor: JIYOOJI KEI UTSUDOWAASU
IPC: H02M5/10
Filed: 1991-10-24
Abstract: PURPOSE: To set up earth reference central point voltage in a delta wiring system for providing a three-phase delta reference transformer maintaining the set up voltage. CONSTITUTION: A three-phase reference transformer is provided with a first set of transformers T1, T2, T3, giving respective intermediate taps of three phase voltages of a delta power supply, a second set of transformers T4, T5, T6 connecting respective intermediate taps to the phases opposing to the taps while the second set of transformers are electrically interconnected at the 1/3 voltage point from the intermediate taps so that the electrical interconnection point may supply the main reference voltage in a digital power supply.
Patent JP-2001127698-A (JP)
Title: Wireless communication system and wireless communication terminal
Inventor: NAGAMINE KAZUHIDE
IPC: H04W4/14
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system and a wireless communication terminal by which character information can be acquired without making call operation from the wireless communication terminal. SOLUTION: When a wireless base station broadcasts character information to wireless communication terminals at the same time, the character information is assigned to an incoming call message, character information of which contents are changed by incoming call group of a PCH (paging channel) signal to send the incoming call message are assigned to the incoming call message and the resulting message is transmitted, and contents of character information are changed by each wireless base station or each prescribed group of the wireless base stations and the resulting massage is transmitted, then the wireless communication terminal can receive character information without the need for calling operation and for setting up a link of a wireless communication channel,  and the wireless base station can transmit character information specific to an area to wireless communication terminals in the area covered by the wireless base station of a prescribed group of the wireless base stations.
Patent JP-H10127352-A (JP)
Title: Foldable table
Inventor: HAYASHI NOBUKANE
IPC: A47B3/091
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a foldable table for preventing the action of a caster through a linking mechanism by the displacement of a shelf member linked with a top plate at the time of horizontally extending the top plate and turning the table to a using state. SOLUTION: The base end of a shelf member 21 is pivotally attached by a shaft P1 and horizontally extended to a stud 3 and a stay member 22 is pivotally attached between the shelf member 21 and the top plate 7. One end of an operation link L1 is pivotally attached to the shaft P1 with stud 3 provided on the base end of the shelf member 21 and a caster elevating and lowering member elevated, lowered and slid inside a leg base 2 is connected through the linking mechanisms L2 and L3 to the operation link L1.  Since the attachment shaft of the caster 1 is connected to the caster elevating and lowering member, the caster elevating and lowering member is vertically moved by the tilting of the shelf member 21, the lower end of the caster is grounded by displacing the lower end of the caster to a position higher than a stand S fixed to a leg base bottom surface and only the caster is grounded by displacing it to the position lower than that.
Patent JP-H11144348-A (JP)
Title: Recording medium cassette pressing mechanism
Inventor: SATO HIDEYUKI
IPC: G11B15/675
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optimum pressing force for recording medium cassette of smallest or largest standard sized. SOLUTION: The mechanism presses a recording medium cassette 1 to a one end direction inside a cassette mounting section 12 on which the cassette 1 is mounted. The mechanism consists of a casing 8 having a cassette mounting section and a cassette pressing spring 18 installed on the casing 8. The spring 18 is a twisted coil spring having a coil section 18a and a cassette pressing section 18b which is projected in the direction that is orthogonal to the shaft direction of the section 18a. Note that at least one part of the section 18b is located at the other end section which is opposing to one tip of the section 12.
Patent JP-H03162399-A (JP)
Title: High place working vehicle
Inventor: KINOSHITA TAIYO
IPC: B66F11/04
Filed: 1989-11-21
Abstract: PURPOSE:To position a bucket at an objective position for high place work by connecting the booms so as to be mutually bendable and installing the bucket for the riding of a worker at the top edge part of a third boom. CONSTITUTION:A bucket shift controller 7 is equipped with a turning base turning angle detector 22 for detecting the turning angle of a turning base 2 for a traveling car body 1, first boom turning-up/down angle detector 32 for detecting the turning-up/down angle of the first boom 3, second boom bent angle detector 42 for detecting the bent angle for the first boom 3 of the second boom 4, and the third boom extension length detector 54 for detecting the extension/contraction length of the third boom 5, and a bucket turning angle detector 62 for detecting the turning angle for the third boom 5 of a bucket 6. Further, a calculation part 74 is provided which receives a operation signal from an operation signal transmission means 71 and detection signals detected by a variety of detectors and transmits such an operation signal that the bucket 6 shifts in the horizontal rectilinear direction for a turning driving means 21, turning-up/down driving means 31, bending driving means 41, extension/ contraction driving means 53, a turning driving means 61 and the like.
Patent JP-H01148474-A (JP)
Title: Manufacture of crank shaft
Inventor: YONEYAMA SHIGEO
IPC: B23K11/00
Filed: 1987-12-03
Abstract: PURPOSE:To eliminate the stage working the oil passage of an oblong hole on a crank shaft and to reduce the production cost by joining each axial part by welding to a crank part respectively in case of providing the crank part not co-axial between a pair of axial parts of the coaxial. CONSTITUTION:In case of forming a crank shaft 10 by the main shaft 11 having the through holes 14, 15, 16 whose inner diameters are equal, a crank 12 and sub-shaft 13, a groove 18 is formed at the tip of the main shaft 11 and also the engaging step difference part 19 in which the groove 18 is fitted is provided at one end opening part of the through hole 15 of the crank 12 as well. This main shaft 11 is held by an electrode 20, the crank 12 is held by an electrode 21, the groove 18 is abutted to the engaging step difference part 19 to adjust so that the through holes 14, 15 become co-axial correctly. An AC current is then passed between the electrodes 20, 21, a resistance heat is generated on the groove 18 and step difference part 19 and the groove 18 is pressed in an arrow mark 22 direction to execute welding. The subshaft 13 and crank 12 are similarly subjected to resistance welding as well. The crank shaft 10 is manufactured without working the oil passage of an oblong hole and the production cost can thus be drastically reduced.
Patent JP-H08162546-A (JP)
Title: Nonvolatile semiconductor memory and its manufacture
Inventor: KOBAYASHI TAKASHI
IPC: H01L29/788
Filed: 1994-12-08
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory which can relax field concentration to a layer insulation film between a floating gate electrode and a control gate electrode and improve high integration and charge holding property, and a manufacturing method thereof. CONSTITUTION: As a layer insulation film between a control gate electrode and a floating gate electrode 204 consisting of a polycrystalline Si film, a single layer of an SiO2 film 205 formed by a CVD method is used. Since a film thickness (b) of an SiO2 film 205 on an upper end part of the floating gate electrode 204 is thereby larger than a film thickness (a) on an upper surface, field concentration in an upper end part is relaxed and charge holding characteristic is improved. Furthermore, since a CVD method can be executed at a lower temperature than a conventional ONO film formation method, high integrated can be realized.
Patent JP-H03166552-A (JP)
Title: Toner composition
Inventor: KUBO MASAHIKO
IPC: G03G9/08
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a toner composition capable of enhancing image quality and having no danger of blocking and the like by incorporating boron nitride as a surface treating agent in the toner containing a binder resin and a colorant. CONSTITUTION:The toner comprising the binder resin and the colorant contains the boron nitride as the surface treating agent, thus permitting the obtained toner composition to be enhanced in negative chargeability, rapidly stabilized into a constant value, so, enhanced in uniformity of the charging amount, prevented from toner scattering and image fog, and consequently, image quality to be enhanced and freed of danger of blocking and the like.
Patent JP-H08161158-A (JP)
Title: Method for preparing object directional data model and its preparation supporting device
Inventor: AWAYA TAKEHIKO
IPC: G06F17/30
Filed: 1994-12-08
Abstract: PURPOSE: To support the preparation of an object direction data model with optimum succession relation without requiring preparator's load. CONSTITUTION: When a new class having items for attributes and methods is inputted, a common item retrieving means 104 retrieves a model on the way of its preparation, extracts an object class having a common attribute or method and stores the current succession relation of the extracted class in a succession relation storing means 106. A succession relation preparing means 105 prepares a new succession relation plan to be an upper class by collecting the common item from the extracted object class and the inputted class and presents the plan to the preparator through an interactive control means 102. When the plan is approved by the preparator, a model based upon the succession relation is defined and stored in a storage means 103.  When the plan is not approved, the item included in the object class is transferred to plural lower classes and plural new succession relation plans are prepared from the plural lower classes and the input class and presented.
Patent JP-S63157755-A (JP)
Title: Production of light alloy made cylinder block
Inventor: SASAKI NAOKI
IPC: F02F1/00
Filed: 1986-12-19
Abstract: PURPOSE:To effectively collapse a core by burning and to easily discharge by decomposing into the core sand, by introducing continuously flesh air in the core at the time producing a light alloy-made cylinder block and arranging a means executing burning promotion for the core. CONSTITUTION:The core 8 is set in the cavity for forming the cylinder block formed by upper mold 5, middle mold 6 and lower mold 7 and molten is poured in the cavity through runner to fill up. Then, generated gas is exhausted to the output from supplying hole 15 and exhaust hole 16. Next, before the molten metal is cooled, the air for promoting the burning in the core 8 from the supplying pipe 13 through the air basin 14 and supplying hole 15 and exhausted from the exhaust hole 16, to collapse the core 8 by burning. By this burning-collapsing action, the decomposed core sand is exhausted in order to the out part from exhaust hole 16, to promote the burning effect in the core 8. Next, the formed cylinder block 1 is taken out from the mold and the hole 17 is closed by welding, etc., to form the water jacked and the cylinder block is produced.
Patent JP-2001123087-A (JP)
Title: Phthalocyanine-azo pigment composition, preparation thereof, and photoconductor, electrophotographic method, and electrophotographic apparatus using same
Inventor: HIRANO YASUO
IPC: C09B35/378
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide titanyl phthalocyanine-azo pigment mixed crystals suitable for an electrophotographic photoreceptor excellent in potential stability in repeated use, preparation thereof, and an electrophotographic photoreceptor, an electrophotographic method, and an electrophotographic apparatus using the same. SOLUTION: A pigment composition is provided which contains titanyl phthalocyanine and a bisazo pigment represented by the formula and has a Cu-Kα X-ray diffraction spectrum having at least two peaks at 4.6±0.2 deg. and 27.2±0.2 deg. at Bragg angle of 2θ. In the formula, R1, R2, and R3 are each independently halogen, optionally substituted alkyl, optionally substituted alkoxy, nitro, cyano, hydroxyl or optionally substituted amino; p, q, and r are each an integer; and each Cp is independently a coupler residue.
Patent JP-2001128478-A (JP)
Title: Motor-control device
Inventor: OKUBO TAKUYA
IPC: B62B5/04
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the generation noise and production costs of a motor-control device. SOLUTION: As shown in figure 4, the domain of a monotone decrease function F1 (IE, Ωn) for determining switching time τ of chopper control is classified into a low-load region L1 (τ=τ0), medium-load regions L2 and L3 (τ=f1 (Ωn)), and a high-load region L4 τ=0). In this case, Ωn, IE, and f1 should be set to a command value for the angular velocity of a DC motor, the effective value of a motor current, and the monotonously decreasing function Ωn, respectively. In this manner, the switching by an FET is inhibited on a high load, thus preventing noise from being generated by the switching, and at the same time, setting duty ratio λ of the chopper control to 1. Furthermore, heat loss caused by the FET is reduced greatly, eliminating the need for using a number of FETs and FETs having large capacity as heat generation countermeasures, and hence simultaneously achieving the noise countermeasures, miniaturization, and low cost of the motor-control device.
Patent JP-H01146660-A (JP)
Title: Dressing method for grinding wheel
Inventor: MOGI KATSUMI
IPC: B24B53/02
Filed: 1987-12-02
Abstract: PURPOSE:To make it possible to easily and quickly dress a grinding wheel by using a dresser which has faces corresponding to the faces to be ground of a work itself or a dresser body exactly following the configuration of the work, and on the faces of which supergrits are electro-deposited. CONSTITUTION:A dresser 10 is made by applying supergrits 11 to the faces 2A to be ground of a work or a connecting rod 2 by electro-deposition. When a pair of disc grinders 3 for grinding both faces of the connecting rod 2 are loaded, the dresser 10 is fixed by a work carrier mechanism in the same manner as the connecting rod 2 is ground, and passed through between a pair of rotating disc grinders 3 under the same condition as the usual connecting rod 2 is ground. Thus, each grit-layer 11 of the dresser 10 grinds the grit-layers of each disc grinders to eliminate the loading, and the grindability of the disc grinders 3 is recovered.