baber/WOPTO huggingface dataset:
Patent JP-2001219018-A (JP)
Title: Spatial cleanliness retaining device
Inventor: MURAOKA HISASHI
IPC: B01D46/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spatial cleanliness retaining device in which the use of sealing material causing organic contamination is reduced to the utmost and a clean space of double structure is obtained as a simple structure of small attachment volume. SOLUTION: This spatial cleanliness retaining device is provided with an inner box which forms a space 3 into which the descending air which passes through a filter of a filter module 1 flows, surrounds the space 3 and is opened in the lower part, an outer box which is opened in the lower part and disposed with the shape of wrapping the inner box in such a manner that the space which is made to be an air passage exists between the circumference of the inner side wall 4 and the outer box and a blower 9 for feeding the air into the filter module 1 from above.  Further, this spatial cleanliness retaining device is featured in such a manner that a gap through which the air flowing down through the space 3 flow out to the space of the passage formed between the inner sidewall and the outer sidewall from the space 3 is formed on a lower edge 5 of the inner sidewall when the device is placed on a floor 6, the air which thus flows out ascends and the ascending air is fed into the filter module 1 and circulated.
Patent JP-2001228101-A (JP)
Title: Nondestructive inspection method for rubber mixture
Inventor: TANI ATSUSHI
IPC: G01N23/18
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nondestructive inspection method for rubber mixture capable of inspecting the internal bubble state and the dispersing state of an additive without deforming the original state of a rubber mixture containing rubber and the additive. SOLUTION: In this nondestructive inspection method, the internal bubble state of the rubber mixture containing rubber and the additive and the dispersing state of the additive having an X-ray transmittance different from rubber are inspected by use of the X-ray fluoroscopic image of the rubber mixture. Further, the internal bubble state of the rubber mixture containing rubber and the additive and the dispersing state of the additive having the X-ray transmittance different from rubber are inspected by use of the X-ray CT tomographic image of the rubber mixture.
Patent JP-2000248965-A (JP)
Title: Method and device for operating negative pressure storage device for preparing servo function of internal combustion engine
Inventor: WILD ERNST
IPC: B60T13/52
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To minimize expense and cost by avoiding defects in the conventional technique and enhancing certainty of a function in operating a negative pressure storage device. SOLUTION: A dominant pressure in a negative pressure storage device 6 is checked by calculation. Here, a flow amount is supplied to the negative pressure storage device 6 when at least one of servo functions 8, 10, 11 responds, a flow amount is discharged from the negative pressure storage device 6, when a dominant pressure in an intake pipe 1 is smaller than the dominant pressure in the negative pressure storage device 6, and the dominant pressure in the negative pressure storage device 6 is calculated from the balance of income/ outgo flow amounts supplied/discharged to/from the negative pressure storage device 6.
Patent JP-2001232282-A (JP)
Title: Brilliant film forming method and material to be coated
Inventor: SAITO YOSHIKATSU
IPC: B05D5/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant film forming method for improving the saturation for a composite film formed of a color clear film and a brilliant base film and also provided a coated material coated by the method. SOLUTION: In the brilliant film forming method for forming the brilliant base film containing a brilliant pigment of coloring properties and a coloring pigment on a base and then forming the color clear film containing the coloring pigment, (a) the saturation CB of munsell system of the color of a brilliant base film is 3 or more and (b) the hue H1 of the Munsell system of the color pigment of the color of the brilliant base film and the hue H3 of the Munsell system of the color of the color clear film are H2-10<=H1<=H2+10 and H2-10<=H3<=H2+10 respectively when the hue H2 of the brilliant pigment of coloring properties to the Munsell color cycle 100 is set at 0 and displayed by the left hand +50 and right hand -50.
Patent JP-2001243181-A (JP)
Title: Home page creation support system using communication web, and program recording medium
Inventor: OKUDA MIKIO
IPC: G06F15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To install, on a communication network, a service server that supports creation of home page so that a home page can be easily created, accessing from a communication terminal connected on a communication Web. SOLUTION: A service server 1 that supports creation of home page is installed on a communication network N of the Internet or the like. The service server 1 is provided with plurality of components such as characters, images and the likes to compose home page, and plurality of layout information registered the arrangement of each homepage constitution element, and, by remote control from a communication terminal, a home page creation support screen is displayed for creation of home page on the basis of the components and the layout information.
Patent JP-2001238872-A (JP)
Title: X-ray equipment
Inventor: MIYAMOTO MARIKO
IPC: A61B6/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide X-ray equipment that reduces the burden on X-ray technicians when they perform examinations or treatments on patients by operating devices at the side of the table. SOLUTION: When medical equipment is provided with a table to lay objects for X-rays, an X-ray tube that irradiates the objects, a device to produce X-ray images of the objects which is placed across the table from the X-ray tube, a displaying device that displays the X-ray images, a controlling device that controls conditions of movements of the table, collecting conditions for the collecting device, and displaying conditions for the displaying device, and an operating means which is equipped with operating devices where the X-ray technician inputs directions for the controlling device depending on the controlling items, a dented area is made at a side of the operating means where the operating devices are installed, and at least, tall, operating devices are placed at the dented area.
Patent JP-2001243535-A (JP)
Title: Automatic vending machine and method for controlling it
Inventor: MATOBA KAZUYOSHI
IPC: G07F9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine and a method for controlling it capable of selling various kinds of merchandise. SOLUTION: A chain 34 is driven by a drive 46 and when a detection signal is inputted from a sensor 61, driving is stopped to return the chain 34 to a reference position. After then, the chain 34 is additionally driven to judge the positional information of each hook 38 (the address of a hook 38 to which column numbers m, m+1, m+2,..., m+n are set) based on a detection signal from a sensor 58 and to detect the presence/absence of the merchandise G at each pertinent hook 38 based on a detection signal from a sensor 50. Consequently, sold out merchandise or unsold merchandise can be grasped easily and the merchandise can be managed properly.
Patent JP-2001246738-A (JP)
Title: Ink-jet recording apparatus and method for driving ink- jet recording head
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/01
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus in which change of discharge characteristics by the variation of loads is prevented by decreasing the number of nozzles to be driven simultaneously. SOLUTION: Nozzle rows comprising nozzle openings, a pressure generation chamber communicating with each nozzle opening, a piezoelectric vibrator which changes the pressure of the chamber by inputting driving waveforms, a driving signal generation circuit for generating a driving signal including driving waveforms P1-P4 of the same waveform which are different in driving timing, and a driving waveform selection means for selecting a desired driving waveform from the driving waveforms P1-P4 are provided.  The nozzle rows are divided into groups A, B, and the driving waveforms P1, P3/P2, P4 decided to correspond to prescribed groups A, B out of the driving waveforms are selected to input them into nozzle rows belonging to the groups A, B so that the driving timing is shifted between nozzle rows to decrease the number of nozzles to be driven simultaneously, and the change of discharge characteristics caused by the variation of loads can be prevented.
Patent JP-2001242553-A (JP)
Title: Exposure device and method for setting up the same
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/32
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a set up means of a novel kind for an exposure device for exposing photosensitive materials by irradiating the photosensitive materials with light from a light source. SOLUTION: A heater 16a and a Peltier element 16b are arranged near three LEDs 13a, 13b and 13c of the exposure device for executing digital surface exposure and a heater 17a and a Peltier element 17b are arranged near an LCD 14a. When the kind of the photographic paper to be used is changed from the paper of a large required light quantity to a small light quantity, the set up to adjust the temps of the LEDs 13a, 13b and 13c and the LCD 14a to the temperatures meeting the kinds of the photographic paper 6 is carried out by driving the heaters 16a and 17a and/or the Peltier elements 16b and 17b.
Patent JP-2001248898-A (JP)
Title: Bath hot-water supply apparatus with purification function
Inventor: UEHARA KAZUHITO
IPC: F24H9/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a bath hot water supply apparatus which washes a bathtub water purification means even when a water level cannot be detected because of failure of a bathtub water level sensor and the like. SOLUTION: There are provided heating parts 4 and 18 which heat a bathtub water to a hot water, a bathtub water purification means 26 which purifies a foul of bathtub water flowed by a circulation pump 22, a purification function washing means wherein a washing water is allowed to flow in the direction opposite to that of bathtub water at purification to discharge the foul accumulated at the bathtub water purification means, and a control means 41 which makes the purification function washing means carry out washing on the signal of a bathtub water level sensor 24 which detects a specified dropped water level caused by water discharge. The control means, when the bathtub water level sensor cannot detect a water level, controls the purification function washing means on the signal of a water stream switch 17 which judges presence of bathtub water by action of the circulation pump.  Thus, the purification function washing means is operated even if the bathtub water level sensor is in disorder.
Patent JP-2001247166-A (JP)
Title: Packaging apparatus
Inventor: OKADA TETSUNORI
IPC: B65D85/68
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus excellent in disposability and recyclability because of a small amount of packaging materials and easy in packaging work. SOLUTION: The packaging apparatus packages a ventilator, as an object 3 to be packaged, which has an overhang structure 2 radially extending to one end side of a body 1 long in the direction of a center line thereof, with a rigid paper material. A fitting part 12 for allowing the body 1 to be fitted thereinto is provided at a substantially central part of a holding portion 7 having a plane area wider than a projected plane area of the object 3. Rising portions 8 for covering both sides of the object 3 along the center line thereof, a receiving portion 9 for covering the overhang structure 2, and a covering portion 23 for covering the body 1 are linearly folded and connectively provided to the holding portion 7 as one sheet with ruled lines as a boundary.  Each folding ruled line is folded with the object 3 held by the holding portion 7 as a center and made to be circuited to fix its terminal edges, thus forming a polyhedral package outer shell whose sides are opened.
Patent JP-2001251353-A (JP)
Title: Method for detecting pmtu estimate value in ip network and its system
Inventor: KOGA TAKAHIRO
IPC: H04L47/36
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a PMTU estimate value detection method on an IP network that can detect an estimate value of a PMTU(Path Maximum Transmission Unit) without the need for an IP router having a specific function and that does not generate a transfer delay due to fragmentation of transmission data on a path from a sender host to a destination target terminal and can enhance a data transmission efficiency. SOLUTION: A sender host 2 transmits an ICMP echo request packet 8 with a prescribed packet length, receives an ICMP response packet 12 from a destination target terminal 7 or an ICMP echo packet 10 from each of routers 3-6, and transmitts the ICMP echo request packet 8 to the target terminal 7 while changing the packet length depending on the reception result, so that a PMTU estimate is detected.
Patent JP-2001250989-A (JP)
Title: Light emitting element array substrate holding mechanism, optical writer, and image forming device
Inventor: OSUGI TOMOYA
IPC: B41J2/455
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a holding mechanism which can hold a light emitting element array substrate by inexpensive constitution with high rigidity and high precision. SOLUTION: A glass flat plate 4 is mounted on the light emitting element array substrate 1, adhered with an adhesive 5, and fixedly held. The light emitting element array substrate 1 profiles the glass flat plate 4 and has flatness and orthogonality close to those of the glass flat plate 4. Consequently, the light emitting element array substrate 1 can be held by very easy and inexpensive constitution with high rigidity and high precision. Here, the light emitting element array substrate 1 may be placed on the glass flat plate 4 and sandwiched by a plurality of U-shaped leaf spring members together with the glass flat plate 4.  When the elastic force of the leaf spring members is set properly, the light emitting element array substrate 1 becomes slidably on the glass flat plate 4 along the length, so the light emitting element array substrate 1 is allowed to expand along the length and prevented from curving or bending due to thermal expansion or contraction.
Patent JP-2001256274-A (JP)
Title: Compound work processing mechanism
Inventor: MITSUMOTO KENJI
IPC: G06Q30/06
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the style of a cooperative office advantageous even for a specialist for performing special work by enabling a user to easily receive the total services of various kinds of special work by cooperating a variety of special service work. SOLUTION: The network of specialists for various kinds of special work is constructed and the user pays membership fees as a membership system so as to receive the services of various kinds of work free within a fixed range corresponding to the membership fees concerning the various problems of the member. Thus, the membership fees have the semantics of insurance concerning the various problems of the member.
Patent JP-2001255947-A (JP)
Title: On-vehicle current controller
Inventor: NISHIWAKI FUMIHIKO
IPC: H01H47/32
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle current controller, capable of easily correcting the dispersion in characteristics due to fluctuations of components. SOLUTION: This device is provided with an arithmetic processing unit 1 for outputting a current basic pulse width modulation signal, by calculating a current command value from engine control information and traveling control information, and for outputting a current-adjusting pulse width modulation signal from current-adjusting information, a current controller 60 for generating a current command pulse width modulation signal by modulating the current basic pulse width modulation signal by the current adjustment pulse width modulation signal, a smoothing filter 14 for converting a current command pulse width modulation signal into a DC current command signal, a comparator 21 for outputting a signal corresponding to deviation by comparing the DC current command signal with the current feedback signal,  an output transistor 24 for controlling the current value corresponding to a load according to the output of the comparator, and a current-detecting means 46 for generating a current feedback signal by detecting the load currents.
Patent JP-2001267592-A (JP)
Title: Manufacturing method for semiconductor device, manufacturing method for rear incidence-type light receiving device, semiconductor device and rear incidence-type light receiving device
Inventor: YAGI TAKESHI
IPC: H01L31/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, for a semiconductor device, in which when another substrate is pasted on a thin-film semiconductor substrate, unwanted stresses are not applied to the substrate. SOLUTION: An element formation part 130 is formed on the surface of a silicon substrate 120, and its surface is coated with a resin-based adhesive 140. A glass substrate (a substrate for reinforcement) 150 is bonded from the upper part of the coating adhesive 140. The adhesive 140 has a hardness of 40 or less after its hardening (JIS-A Standard), so that when the adhesive 140 is hardened, a stress is not applied to the substrate 120, even if a difference exists between the coefficient of thermal expansion of the adhesive 140 and that of the substrate 120.
Patent JP-2001262889-A (JP)
Title: Room access control equipment, room access control system, security system regarding room access, and security system regarding building access
Inventor: OOKA YASUO
IPC: E05B49/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To dispense with identification of all users for unlocking or a request for opening the door from inside, in the case when a plurality of users use a room. SOLUTION: After the first user opens a shut electric lock 31 on the basis of recognition of the fingerprint and enters a conference room, a fingerprint recognizing device 1 keeps the electric lock 31 unlocked. The device 1 keeps the electric lock 31 locked, after the last user comes out of the room and shuts the electric lock in the unlocked state on the basis of the recognition of the fingerprint. According to this constitution, the identification of all the users for unlocking or a request for opening a door from inside is dispensed with. An indicating part 13 indicates whether the electric lock 31 is opened or shut.
Patent JP-2001288139-A (JP)
Title: Method for producing high-purity terephthalic acid
Inventor: NOGUCHI NAOKI
IPC: C07C63/26
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-purity terephthalic acid without deteriorating its quality in which the amount of virgin water used in the process is reduced. SOLUTION: This method for producing high-purity terephthalic acid comprises the following process: p-xylene is oxidized by molecular oxygen in a liquid phase to obtain a reaction product containing crude terephthalic acid, which is then further oxidized by molecular oxygen at a temperature higher than that of the first oxidation without feeding any additional p-xylene to produce a slurry containing higher-purity terephthalic acid. Terephthalic acid is then separated as solid from the slurry and dissolved in a water- containing liquid to produce a solution, which is hydrogenated in the presence of a catalyst. The reaction product yielded is subjected to solid/liquid separation, thus obtaining high-purity terephthalic acid. Furthermore, at least part of the liquid component of the solid/liquid separation is returned to the hydrogenation process.
Patent JP-2001258287-A (JP)
Title: Motor driver and integrated circuit device
Inventor: NAGAI KAZUNOBU
IPC: H02P6/182
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver which drives a motor by a sensorless drive system having simple structure, and an integrated circuit device in which the components of the driver are integrated. SOLUTION: By a frequency instruction decision part 6, a frequency instruction FI is decided so that the phase of a voltage phase signal PV and the phase of a current polarity signal PI which are compared by a phase comparing part 8 match with each other, and sinusoidal conduction signals Du to Dw are formed based on the frequency instruction FI. Based on these conduction signals Du to Dw, the phase difference between a voltage to be applied to each phase winding of the motor 4 and a current flowing in each phase winding is made approximately zero, feedback control which outputs a voltage to each phase winding of the motor 4 through an inverter main circuit 3.
Patent JP-2001268610-A (JP)
Title: Private exchange, communication method, and storage medium
Inventor: YOSHIDA HIROKAZU
IPC: H04Q3/58
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To actualize a private exchange, a communication method and a storage medium, which can easily pair an incoming signal from an ISDN line with a signal from a leased line. SOLUTION: When the number of the caller of a call coming from the ISDN line is registered in a line wire pair line correspondence table, the incoming from the ISDN line is connected to an ISDN extension terminal 13 registered in an extension pair line correspondence table and the signal from the leased line is connected to a leased line extension terminal 14 respectively. When the caller's number is not registered in the line wire pair line correspondence table, the incoming from the ISDN line is connected to an ISDN extension terminal 13 selected by a representative function.
Patent JP-2000346257-A (JP)
Title: Pipe with rubber band socket
Inventor: MATSUMOTO KEIJI
IPC: F16L21/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide pipe connection with superior sealing performance and workability at a low cost by providing a core housing part, a rubber band receiver part, and a tapered part enlarged in diameter toward the inner side of a socket in the inside face of the socket receiving the tip of the pipe and housing a core, a rubber band, a release prevention ring therein, respectively. SOLUTION: This pipe 10 with a rubber band socket formed of a synthetic resin, having extending/contracting property and a bending property, and connected to another pipe 12 is continuously formed of a socket 16 enlarged in diameter from the inner side toward one side of the pipe body 14, a rubber band receiver part 24, a core housing part 20 having its inside face formed into a tapered face 22, and a tapered part 18 contracted in diameter from the opening end toward the inner side. A core 28 and a rubber band 30 are installed in the core housing part 20 and the rubber band receiver part 24 respectively and a release prevention ring 40 is stored in the ring housing part 36 inside the core 28, and then the pipe 12 is inserted therein.  In this state, the diameter of the release prevention ring 40 is contracted in the tapered face of the ring housing part 36 to prevent the pipe 12 from released.