baber/WOPTO huggingface dataset:
Patent JP-2002084745-A (JP)
Title: Synchronous rectifying circuit of switching power supply
Inventor: UESONO NOBUTAKA
IPC: H02M3/28
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a rectifying switching element and accommodate reduction in the output voltage of a power supply. SOLUTION: When a current starts to flow to the rectifying switching element 6, the rectifying switching element 6 is abruptly started by a voltage induced in an auxiliary winding 21 of low impedance. Therefore, the rectifying switching element 6 is quickly turned on at a point in time when the current flow is close to the maximum value thereof, and thus the on-resistance of the rectifying switching element 6 can be reduced. Further, the voltage induced in the auxiliary winding 21 is, as it is, supplied as a driving signal for the rectifying switching element 6, and this is not dependent on output voltage. Therefore, reduction in the output voltage of the power supply can be realized.
Patent JP-2002081065-A (JP)
Title: Rotary reaction removing device for tubing device
Inventor: IWAKURA AKIRA
IPC: E02D7/22
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary reaction removing device for a tubing device easily connecting a beam to a working machine, or a reaction support body, even in a small space. SOLUTION: The tubing device 1 is to excavate a pile hole by thrusting a casing tube 5 while rotating or swinging it. This rotary reaction removing device 10 is so formed that one end of the beam 15 is vertically rotatably connected to a base frame 3 of the tubing device 1 by a pin and the other end is connected to a front part of a truck frame 21 of the working machine 20 so as to rotate in the left/right direction by a pin 18. This constitution can connects the working machine 20 at an arbitrary angle relative to the axis of the beam 15 so as to be used in the small space.
Patent JP-2002087635-A (JP)
Title: Sheet material conveying device, recording device having the same, and imaging device with recording mechanism
Inventor: TAKAHASHI KEIJI
IPC: B41J13/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion of the error in a conveying amount of a conveyed sheet material, caused by the run-out of a tooth space of a gear without affected by large and small of the module of the gear. SOLUTION: A second CPU controls a gear B210 and a gear B215 to rotate at an angle of 180 degrees per one conveying operation of a print medium C104 on the basis of the detecting output from a phase detector 126 detecting marks Md and Ms mounted opposite to each other on the gear B210.
Patent JP-2002085944-A (JP)
Title: Ion selective separator, fluid treatment equipment including the same and fluid separation process
Inventor: FUSAOKA YOSHINARI
IPC: B01D61/58
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an ion selective separator capable of efficiently obtaining separated solutions each having an ion composition different from the other(s), from an ion mixture solution at a low cost with low energy consumption and also to provide a fluid separation process using the separator. SOLUTION: In this separator, at least two kinds of membrane, each having different removal performance with respect to ion species from the other(s), are used.
Patent JP-2002090401-A (JP)
Title: Capacitance sensor circuit
Inventor: IDA YASUHISA
IPC: G08B13/22
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a suitable sensor circuit for using as a burglar alarm, which is reliable with no malfunction caused by noise that is input from a capacitance sensor and a cable due to deterioration of a recent electromagnetic environment, and can detect a change of a capacitance with no influence caused by the capacitance temperature of the capacitance sensor and a temporal capacitance deviation. SOLUTION: The capacitance sensor circuit is provided with a phase shifting type of sinusoidal oscillator 1, a two-phase buffer 2 with the difference of 180 degrees in phase that receives a signal from the oscillator 1 to transmit a capacitance adjusting part 3, the capacitance adjusting part 3, an I-V converting part 4 that is connected to the adjusting part 3, a BPF(band-pass filter) 5 that is connected to the I-V converting part 4, an alternating current amplification 6 that is connected to the BPF 5, a synchronizing detecting part 7 that is connected to the amplification 6, a synchronous signal generating part 8 that is connected to the detecting part 7 and transmits a signal to the detecting part 7, an LPF(low-pass filter) 9 that is connected to the detecting part 7, a direct current amplification 10 that is connected to the LPF 9,  a DC servo 11 that is attached to the amplification 10, and a voltage comparing driver 12 that is connected to the amplification 10.
Patent JP-2002085127-A (JP)
Title: Portable phone holder
Inventor: MATSUDA TOSHISHIGE
IPC: H04M1/11
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable phone holder which enables a user to easily attach/detach a portable phone mounted on the waist without being obstruction for movement of sitting, stooping, etc., and can reduce cost and processes for manufacture by a small number of constituting parts as well as cost and processes for dumping and recycling. SOLUTION: This portable phone holder is constituted of a portable phone fixing member to which a portable phone is fixed, latching part with a latching projection, center plate with a cutout part, band part mounted on the center plate, swollen plate with a latching part inserting part mounted on the center plate, and a drop-proof projecting part projected from the end part of the cutout part.
Patent JP-2002088072-A (JP)
Title: Method for producing 1,2-benzisothiazol-3-one
Inventor: SAKAGAMI SHIGEKI
IPC: C07D275/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity 1,2-benzisothiazol-3- one. SOLUTION: This method for producing the objective 1,2-benzisothiazol-3-one of the general formula (2) (wherein, R2 means the same as described in the general formula (1)) is characterized by comprising reaction between a 2-(alkylthio)benzonitrile of the general formula(1) (wherein, R1 is 1-4C alkyl; R2 a 1-4C alkyl, 1-4C alkoxy, nitro, carboxy, or an ester thereof, or halogen atom) and a halogenating agent in the presence of water and a mineral acid.
Patent JP-2002091307-A (JP)
Title: Method for deputizing for usage of electronic mark, its execution device and recording medium stored with processing program
Inventor: SHOZUKA KENICHI
IPC: G06Q10/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide technology enabling a mark manager to easily issue an electronic(E) mark and capable of holding the E mark issued from the mark manager at prescribed quality. SOLUTION: The E mark usage deputizing method for deputizing for the usage of an E mark is provided with a step for applying for the issue of the E mark together with user information to be embedded in the E mark, a step for requesting the generation of the E mark together with original image information indicating the user information applying for the issue of the E mark and original image data in which the user information is to be embedded, a step for generating the E mark by embedding the user information in which the generation of the E mark is requested in the original image data indicated by the original image information whose generation is requested, and a step for providing the generated E mark to the mark user applying for the issue of the E mark.
Patent JP-2002090118-A (JP)
Title: Three-dimensional position and attitude sensing device
Inventor: AKATSUKA YUICHIRO
IPC: G01B11/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional position and attitude sensing device capable of performing a measurement in a wide range when analyzing the photographed image of a known marker whose position and attitude relation with an object is known and determining the relative position and attitude relation between the marker and a photographic means to determine the position and attitude of the object. SOLUTION: In this three-dimensional position and attitude sensing device, the image of one code marker 5 of a plurality of code markers 5 photographed in an image photographic part 1 is analyzed, and the relative position and attitude relation between the code marker 5 and the image photographic part 1 is determined to determine the three-dimensional position and attitude relation between the object 4 and the image photographic part 1.
Patent JP-2002088768-A (JP)
Title: Slope block for planting
Inventor: KARASUDA SHUNICHI
IPC: E02B3/14
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a slope block for planting which reduces evaporation of moisture, ensures a sufficient planting space, maintains compatibility in arrangement with another block, and is applicable to a shore protecting block. SOLUTION: The planting slope block is comprised of a main body having an almost rectangular sideward cross section and an almost flat front surface, an almost flat front wall portion arranged over the front surface and upward protruding from a lower end of the front surface, almost triangular right and left side wall portions defined by right and left edges of the front wall portion and right and left edges of the front surface of the main body, respectively, engaging projections formed on right and left portions of an upper surface of the main body across a predetermined interval, engaging recesses formed in right and left portions of a lower surface of the main body across the predetermined interval such that each engaging projection pairs up with the corresponding engaging recess,  and a recessed portion arranged in the vicinity of the center of the main body and opening in the upper surface and the front surface of the main body. Then, a space defined by the front surface, the front wall portion, and the right and left side wall portions of the main body, and the recessed portion form the planting space.
Patent JP-2002100336-A (JP)
Title: Housing structure of cell
Inventor: OI SUSUMU
IPC: H01M2/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate to occur inconveniences of a liquid spill or the like even if a dry cell is inversely put into a cell case. SOLUTION: A terminal retaining part 12 is installed between adjacent depth parts 11 to house the dry cell B, and a terminal part 13 is arranged and installed at the terminal retaining part 12. The first contact point terminal 131 of the terminal part 13 is made flat, and an elastic part 132a is installed at the second contact point terminal 132. The first contact point terminal 131 is housed inside of the first insulation wall 121 of the terminal retaining part 12, and a partition part 121a is installed at surroundings of the first contact point terminal 131. Both a positive terminal P of the dry cell B and the first contact point terminal 131 are made to be contacted, and a negative terminal N of the dry cell B is made to be contacted with the second contact point terminal 132.  Between a negative terminal N' of the dry cell B' inversely put into and the first contact point terminal 131, a gap S is made to be formed by the partition part 121a.
Patent JP-2001157155-A (JP)
Title: Recording medium, recorder, reproducing device, recording method and computer-readable recording medium
Inventor: KAGEYAMA MASAHIRO
IPC: G11B27/34
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, an optical disk recorder and an optical disk reproducing device which record mass still image data, realize retrieval on the basis of its recording time and suppress the data size of recording time information small. SOLUTION: N (where N is a positive integer of one or larger) number of still images is collectively grouped to minimized data quantity, with which the recording time of the still images is managed, and the recording time (F- RECTM) of the first recorded still image and the recording time (L-RECTM) of the last recorded still image are recorded as management information in each group.
Patent JP-2002098812-A (JP)
Title: Optical film, film for optics using the same, and liquid crystal display device
Inventor: TAKASAKI TOSHIHIKO
IPC: G02B5/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having improved visual angle characteristics and capable of being easily formed at a low cost, and to provide a film for optics and a liquid crystal display device which use the optical film. SOLUTION: The optical film is obtained by forming a film from a composition containing at least one kind of photopolymerizable monomer or oligomer and a compound having a refractive index different from that thereof, and then irradiating the film with UV rays. The film for optics comprises the optical film and at least either a polarizing film or a phase difference film. The liquid crystal display device includes the above film for optics disposed in at least the upper side or lower side of a liquid crystal cell having two glass substrates with electrodes at least one of which is transparent and having a liquid crystal layer disposed between the glass substrates.
Patent JP-2002104600-A (JP)
Title: Method of monitoring residual kerosine amount in kerosine tank for use in kerosine supply system
Inventor: YAMAGISHI KIYOSHI
IPC: F23K5/14
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To easily and quickly monitor a residual kerosine amount in a kerosine tank in a kerosine supply system. SOLUTION: An integrating flowmeter provided on a supply pipe for each of kerosine consumers includes a means for measuring an increment in an integrated flow rate within a duration. A kerosine tank, the supply pipe and the kerosine consumer are classified into a group for each tank, while each group includes a meter reading disk for summing increments in integrated flow rates for all customers belonging to the group, and each of the groups and a centralized supervisory center are connected via a communication line. The increment measuring means is reset each time kerosine is supplied to the kerosine tank for each group. Thereafter, an increment in the integrated flow rates is measured by the increment measuring means and a total of the increments is obtained by the meter reading disk. When the total reaches a predetermined value, need of supplying kerosine to the tank is informed to the centralized supervisory center from the meter reading disk. If the number of customers constituting a group is one, the increment measuring means also serves as a means for summing up the increments.
Patent JP-2002111818-A (JP)
Title: Portable telephone
Inventor: OKUDA TATSUMI
IPC: H04W88/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the hinge part from being damaged even if a load is applied inadvertently in the direction for opening both cabinets furthermore from an open position. SOLUTION: The portable telephone comprises a first cabinet 1 provided with a display 10 and a second cabinet 2 provided with operating buttons 20 connected through a hinge 4 wherein any one of the cabinets 1 and 2 is provided with an antenna part 3 and a stopper 5 for regulating the opening of both cabinets 1 and 2 within an open position. The antenna part 3 is provided in the second cabinet 2 and disposed at a position receiving the first cabinet 1 when it is bent in the direction opening farther than the open position.
Patent JP-2001163785-A (JP)
Title: Anticancer agent
Inventor: KANEKO NOBORU
IPC: C07D211/52
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having large antitumor activities against various kinds of cancer, i.e., anti-malignant tumor activities, capable of inhibiting the proliferation of fibroblast, and having small toxicity, its salt and a derivative thereof. SOLUTION: This diphenylmethylpiperazine derivative is an anticancer agent characterized by a compound represented by general formula [I] (wherein, R is a group of general formula [II] or general formula [III]) or its salt, or a derivative or a prodrug thereof. The derivative has the toxicity smaller than that of a conventional anticancer agent, and having excellent anticancer activities against various kinds of solid carcinoma. The derivative is also effective against pulmonary fibrosis disease and proliferative lesion of keloid by inhibiting the proliferation of the fibroblast.
Patent JP-2002109582-A (JP)
Title: Automatic ticket examining machine
Inventor: YOSHIHARA TAKAHIRO
IPC: G07B15/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To easily display the detail processing of each passenger ticket when an error occurs to facilitate subsequent processings. SOLUTION: This automatic ticket examining machine of multiple sheet processing type capable of processing plural sheets of passenger tickets when the plural sheets of passenger tickets are required for the access processing of one user comprises a display screen installed on the body of the machine, a setting means for setting the body of the machine to a staff processing mode if an error occurs during the access processing by the inputting of the plural sheets of passenger tickets into the body of the machine, and a display control means for displaying, in order, the detail information for each of the inputted plural sheets of passenger tickets on the display screen when the body of the machine is set to the staff processing mode.
Patent JP-2002172971-A (JP)
Title: Lift for wheelchair
Inventor: HIRAYAMA HIROSHI
IPC: B60P1/44
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a wheelchair placed on the platform P of a lift for wheelchair from moving in the lift for wheelchair for loading and unloading the wheelchair on and from the wheelchair. SOLUTION: A recessed part 11 for storing the wheel 2 of the wheelchair is provided in the platform P. The recessed part 11 forms step parts 11a and 11b at the front and rear parts thereof in the traveling direction of the wheelchair, and the wheel comes into contact with the step parts at two points.
Patent JP-2002114954-A (JP)
Title: Heat-sensitive self-adhesive material and its pasting method
Inventor: KUGO TOMOYUKI
IPC: C09J11/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-sensitive self-adhesive material improved in self-adhesive strength and blocking resistance. SOLUTION: The heat-sensitive self-adhesive material comprises a heat- sensitive self-adhesive layer, formed on a support, comprising a heat-sensitive self-adhesive which is mainly composed of a thermoplastic resin emulsion and a solid plasticizer, where a seal layer mainly composed of a heat-fusible material is formed on the heat-sensitive self-adhesive layer. The thermoplastic resin emulsion is preferably an acrylate copolymer emulsion mainly composed of 2-ethylhexyl acrylate and the solid plasticizer is preferably, for example, a hindered phenol compound. Preferably, the heat-fusible material is one that is mainly composed of an oxalate derivative having a peak in its melting point between 75-105 deg.C, has a volume-average particle size of 0.5-2.0 μm and a volume particle size, at a cumulative frequency of 90%, of 1.0-4.0 μm.  On pasting this heat-sensitive self-adhesive material on an adherend, it is heated by a thermal head from the side of the heat-sensitive self-adhesive layer to exhibit self-adhesive strength.
Patent JP-2002112688-A (JP)
Title: Bucket-like container
Inventor: YAGI HIROYUKI
IPC: B65D25/28
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a bucket-like container capable of making transporting operations to hold the container comfortable and facilitating even the water drawing operations. SOLUTION: This bucket-like container is composed so as to have a container body 10, a stringy member 12 mounted on the container body 10 for transporting the container body 10, a cylindrical member 14 arranged on the outer periphery of the stringy member 12 and having at least a length L so as to be gripped with a human hand, a threading part 14C formed in the lateral part of the cylindrical member 14 and capable of taking out the stringy member 12 and an engaging means 16 capable of preventing the cylindrical member 14 from moving in the longitudinal direction of the stringy member 12.
Patent JP-2002083431-A (JP)
Title: Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording and reproducing optical information
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/128
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To compose an optical system for recording or reproduction into smaller size, and to improve the SN ratio of reproduced information while recording or reproducing information by using holography. SOLUTION: When information is recorded, a light beam for information and a reference light beam for recording whose phases of light are spatially modulated on the basis of information to be recorded, are generated by a phase space optical modulator 44. The information recording layer 3 of an optical information recording medium 1 is irradiated with such light beams, and information is recorded on the information recording layer 3 with an interference pattern obtained by interference between the light beam for information and the reference light beam for recording. When the information is reproduced, the information recording layer 3 is irradiated with a reference beam for reproduction.  The reproduced light and the reference light beam for reproduction generated from the information recording layer 3 are superposed to generate a synthetic light beam, and then the synthetic light beam is detected by a photodetector 45 to reproduce the information.
Patent JP-2002123224-A (JP)
Title: Information processor
Inventor: MIYAGAWA HIRONORI
IPC: G09G3/36
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent an after image from being generated on a liquid crystal display panel even when a power source is abnormally turned off. SOLUTION: A power source-off signal (A) is delayed by the delay time (t) set in the counter part 3 of a control part 2 and outputted to a VGA 5 as a power source-off signal (B). Moreover, the control part 2 outputs the power source-off signal (A) which is made to pass through the part 2 without being passed through the counter part 3 to an AND circuit 7 as a white writing signal. The AND circuit 7 which operates the logical product between the white writing signal and an LCD(liquid crystal display) control signal E to output a white writing signal (F) (low) to a white writing circuit 9 as the operated result. As a result, white is displayed on the whole surface of an LCD 6.  On the other hand, the VGA 5 to which the signal (B) outputted from the part 2 by being delayed by the delay time (t) is inputted outputs a power source-off signal (C) which is delayed by the delay time (t) to a transistor Tr4. As a result, the supply of LCD driving power to the LCD 6 from an LCD power source 10 is interrupted with the delay time (t).
Patent JP-2002125978-A (JP)
Title: Treatment tool for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/22
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tool for an endoscope, where a sheath part unit and an operation part unit are freely attachable/detachable and by which a part related to a seal member is not thrown-away with the sheath part unit so as to reduce loss when the sheath part unit is disposed. SOLUTION: A seal means 27 is arranged at the side of the operation part unit 20, which stops off the leakage of a liquid injected from an injection port 15 from the base end part of the sheath part unit 10. The seal means 27 is pressurized from the side of the unit 10 and is brought into adhesive contact with the outer peripheral surface of an operation wire 12 in a state the sheath part unit 10 is attached to the operation unit 20. Then the base end part of the unit 10 becomes a sealed state.