baber/WOPTO huggingface dataset:
Patent JP-2000178742-A (JP)
Title: Cvd film forming device
Inventor: MORIYAMA KAZUAKI
IPC: C23C16/44
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a CVD film forming device provided with an exhaust system with a structure capable of easily cleaning. SOLUTION: An exhausting mechanism 30 in a CVD film forming device is provided with an exhaust pipe 14 connected to a process chamber 12, an automatic pressure controller(APC) 16 provided on the exhaust pipe 14 and automatically controlling the pressure in the process chamber 12 and an exhaust gas removing device 18 removing exhaust gas flowed out of the process chamber 12. The exhaust pipe 14 is connected to the process chamber 12 via a connecting joint 20, and the APC 16 is connected to the exhaust pipe 14 via a piping joint 22. In the exhausting mechanism 30 on the downstream of the APC 16, the exhaust pipe is formed of double pipe, and a chemical recovering tank 34 is provided just before the inlet of the exhaust gas removing device 18. A chemical feed pipe 36 is connected to the inner pipe of the exhaust pipe 32 and pours a chemical for the cleaning of piping into the pipe.
Patent JP-2001174383-A (JP)
Title: Weight measuring device of sludge sample
Inventor: NAGAHAMA KAZUO
IPC: G01N5/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a weight measuring device of sludge sample capable of measuring ignition loss with high measuring accuracy by measuring the real weight of an object to be measured under consideration of the influence of heat convection in a heating and weighing chamber. SOLUTION: This weight measuring device is provided with a halogen lamp device 12 disposed in the heating and weighing chamber 5, a balance tray 8a disposed in the heating and weighing chamber 5 for mounting a sample tray 10, a balance bar 8b, which supports the balance tray 8a, and of which the lower end side passes through the wall of the heating and weighing chamber 5 be positioned at the outside of the heating and weighing chamber 5, an electronic balance 8 disposed at the outside of the heating and weighing chamber to support the balance tray 8a through the balance bar 8b, an arm part 11a liftably arranged in the heating and weighing chamber 5 and fitted to the flange part 10a of the sample tray 10 in the lifting direction, an arm support part 11b supporting the arm part 11a, which supports the arm part 11a,  and of which the lower end side passes through the wall of the heating and weighing chamber 5 to be positioned at the outside of the heating and weighing chamber 5, and an arm driving device 11c driving the arm part 11a in the lifting and lowering directions through the arm support part 11b.
Patent JP-H11178849-A (JP)
Title: Urine suction device
Inventor: ISHIDA YAE
IPC: A61F5/451
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To automatically suck urine from a certain posture by detecting urination. SOLUTION: An open-cell cushion material 6 is sandwiched between a cover and a skin material 10, and urine is sucked by a urine pipe 14 from a suction opening provided to correspond to the private parts. An urine sensor 28 is connected to the urine pipe 14 to detect urination, and the position of a user's body is converted to a supine position by a position conversion mat during urination to suck urine using an air pump.
Patent JP-H11184114-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus having this photoreceptor
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor high in sensitivity characteristics in a long wavelength region suitable for a light printer and small in potential fluctuation at the time of repeated uses. SOLUTION: Relating to this photoreceptor with a photosensitive layer formed on a conductive substrate, the photosensitive layer contains a bisazo pigment having intense peaks at Bragg angle (2θ±0.2 deg.) of 5.2 deg. and 26.8 deg. in the X-ray- diffraction using Cu-Kα line and its half value width of 0.63 and 0.94 deg..
Patent JP-2000187328-A (JP)
Title: Radiation sensitive composition
Inventor: FUJITA ATSUSHI
IPC: C08L25/18
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive composition superior in sensitivity, resolution, focal depth, pattern profile, and PED resistance. SOLUTION: The radiation sensitive composition comprises resins (a), (b), and a photoacid generator (c) and at least part of alkali-soluble phenolic hydroxyl groups of the resin (a) is protected with an acid-decomposable protective group represented by general formula (1), and at least a part of alkali-soluble phenolic hydroxyl groups of the resin (b) is protected with an acid-decomposable protective group represented by general formula (2), and the following inequality is satisfied, Mwa<=Mwb, where each of Mwa and Mwb is a weight average molecular weight of the resin (a) and the resin (b), respectively.  In formula (1) and (2), each of R1 and R2 is an H atom or an optionally substituted alkyl group and each may combine with each other to form a ring; R3 is a 1-12C optionally substituted alkyl group and R2 and R3 may combine with each other to form a ring; and R4 is a 1-3C alkyl or such alkoxy group.
Patent JP-2000187867-A (JP)
Title: Laser power controller
Inventor: MIYAHASHI YOSHIYUKI
IPC: G11B7/125
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To maintain recording quality and to enhance the precision of recording/reproducing powers by calculating a current value in accordance with the characteristic of a laser while referring a discrete signal to be outputted from an A/D conversion circuit, converting the calculated value into a continuous signal and outputting a current value to the laser while setting the current value in accordance with the continuous signal. SOLUTION: A pin photodiode 2 converts a power which is to be outputted by a semiconductor laser 1 into a current. An I/V (current to voltage) conversion circuit 3 converts the output current value of the diode 2 into a voltage. A calculating means 5 consisting of a CPU or a digital signal processor calculates the digital current value which is converted in an A/D conversion 4. A D/A conversion circuit DARD 6 decides a current corresponding to a laser power at the time of reproduction from the calculating means 5. A current amplifier circuit 1:7 converts the output value of the D/A conversion circuit DARD 6 into a current to be outputted to the laser 1. A current amplifier circuit 2:9 converts the threshold current value to be outputted from a DATH 8 into a current to be outputted to the laser 1.
Patent JP-2000190034-A (JP)
Title: Turret punch press
Inventor: KONO SHIGEYOSHI
IPC: B21D28/36
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a turret punch press equipped with a die elevation means, which can be used for a die auto index station. SOLUTION: In a turret punch press having die index stations on the upper part and the bottom part turret 15, a die holder 35 is installed on a bottom turret die index station so as to freely revolve indexing. While an ejector pipe 37 having a flange 41 in its head part is installed freely elevatably in the die holder, it is integrally installed with the die holder in revolving freely. A pressure receive spacer 45, which holds the die 43 on the head flange part and receives a load during a punching processing on the bottom of the head flange, is installed freely detachably. The die upper face is installed between a pass line position PL and a pass line bottom position freely elevatably by attaching/ detaching the pressure receiving spacer 45.
Patent JP-2000185503-A (JP)
Title: Drop center rim
Inventor: TAGASHIRA KENJI
IPC: B60B21/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose rim that can be applied to normal tires, etc., as well as to improve the roll-off resistance in running with the flat tires, while maintaining easiness of rim installation. SOLUTION: A drop center rim has a rim seat 3 with a taper of 5 deg.. On the rim seat 3, a hump 4 which is located on the well portion side and protrudes from the rim seat 3 outwardly in radial direction is provided. The hump 4 has a maximum height portion 10, in which a height H of the hump which protrudes from the rim seat 3 achieves a maximum value H1 in the outer side of a center position N on the hump 4 in the direction of tire axis.
Patent JP-H11185233-A (JP)
Title: Magnetic head device
Inventor: SHIRAISHI KAZUMASA
IPC: G11B5/48
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance shockproof characteristic of a suspension by attaching an IC chip for head on one surface of the suspension supporting a slider having a magnetic head element with its end of one side and providing an air-cooled heat radiating means having recessed grooves in the longitudinal direction on the other surface of the suspension to reduce the temp. rise of the IC chip for head. SOLUTION: A suspension 11 supports the slider 12 provided with a magnetic head element with the tongue part of the end part of one side and supports an IC chip for head 13 at its halfway on a flexible flexture 14. The flexture 14 is supportedly fixed to the one surface of a loading beam 15 having a base plate at its base part and intervals among connection terminals 18, 19 are connected by a conductor layer 17 which is provided on the flexture and are to become lead wires. Moreover, an air-cooled heat radiating part 23 having a metallic waved plate whose thermal conductivity is high is provided at the other surface of the loading beam 15, that is, on the back side of the IC chip for head 13. Thus, the rigidity in the longitudinal direction of the suspension 11 is enhanced by reducing the temp. rise of the IC chip for head 13 while dissipating a heat to be developed by the IC chip.
Patent JP-H10237028-A (JP)
Title: Aromatic amine derivative having nos-inhibiting action
Inventor: EZAKI TORU
IPC: A61P25/28
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound exhibiting an excellent nNOS- inhibiting activity or an excellent iNOS-inhibiting activity and useful as a medicine for treating cerebrovascular diseases, head wounds, spinal injuries, headache, Parkinson's disease, Alzheimer's disease, etc. SOLUTION: A compound of formula I [R1 , R2 are each H, a (substituted) lower alkyl, an acryl, etc., R3 , R4 are each H, a (substituted) lower alkyl, etc.; R5 is H, a lower alkyl, an acyl, etc.; X1 -X4 are each H, a halogen, nitro, etc.; A is a (substituted) benzene ring or a (substituted) aromatic heterocyclic ring; (n), (m) are each 0, 1]. For example, 2-(3-(di-(t-butoxycarbonyl)aminomethyl) phenylamino)-3-nitropyridine. The compound of formula I is obtained by reacting a a substituted aniline of formula II [R5 is H, a (substituted) lower alkyl] with a compound of the formula: A-L (L is a releasing group) in the presence of a base and, if necessary, further a metal catalyst and a ligand in a proper solvent at a temperature of from room temperature to the boiling point of the reaction mixture.
Patent JP-2001181749-A (JP)
Title: Method for refining sponge platinum
Inventor: SASAKI YASUKATSU
IPC: C22B11/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining sponge platinum capable of obtaining sponge platinum in which the content of chlorine is the high one of 0.01 wt.% or less. SOLUTION: Ammonia chloroplatinate is heated at 350 to 450 deg.C to decompose chlorine components and ammonia components, next, the temperature is moreover raised to heat sponge platinum at 750 to 850 deg.C, and, then, water washing is performed in such a manner that the ratio between the sponge platinum and water is controlled to 300 g/l or less.
Patent JP-H10214519-A (JP)
Title: Solid electrolyte membrane having component for improving mechanical and catalytic characteristics
Inventor: CHEN CHIEH CHENG
IPC: B01D71/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To increase a mechanical characteristic, and minimize the fine crack of a membrane to improve catalytic effect, by including a matrix material for conducting at least one kind of ion, preferably oxygen ion, and at least one kind of component physically different from the matrix material, which improves one of the various kinds of characteristic of the matrix material. SOLUTION: A matrix material is a hybrid conductor showing electron conductivity and oxygen ion conductivity, and is Ag, Pt, or Rh, etc., or a mixture of these substances. A close packed matrix membrane has a first and second surfaces and is constituted of at least one kind of membrane component improving the mechanical and catalytic characteristics and the sintering behavior of at least one kind of matrix materials and existing in a mode where continuous electron conduction crossing the membrane to pass through the membrane component, is hindered. A porous coating is arranged on the at least one side surface of the membrane for improving the speed of surface reaction in a gaseous species.
Patent JP-H11195565-A (JP)
Title: Silicon wafer and method of growing crystal
Inventor: KUBO TAKAYUKI
IPC: H01L21/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a wafer totally having reduced defects and high quality. SOLUTION: A single crystal 13 is grown by CZ method. When a raw material molten liquid 12 is prepared, a silicon nitride powder 10 is fed onto the inner bottom surface of a crucible 3 so that the nitrogen concentration of the single crystal 13 is 1×10<13> atoms/cm<3> or more, followed by loading a polycrystalline material 11. The velocity of pulling up the single crystal 13 from the raw material molten liquid 12 is set at such a low level that an OSF ring is formed at a portion to a side inner than the outer circumference of the crystal, or that the ring is eliminated at the central portion thereof. By setting the nitrogen concentration of the single crystal 13 to be 1×10<13> atoms/cm<3> or more, hole cluster is reduced inside the OSF ring, and dislocation cluster is eliminated outside thereof.
Patent JP-2000190822-A (JP)
Title: Window washer for vehicle
Inventor: PERTOSA GIUSEPPE
IPC: B60S1/48
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an efficient window washer with a well-known fault avoided by using the window washer adjusted by various parameters. SOLUTION: The window washer for a vehicle 10 has a water vessel 20, injection nozzles 16, 18 and pump 22. In the device in which the pump 22 carries the water from the water vessel 20 to the injection nozzles 16, 18 by its pressure, the pressure can be controlled, relating to the flowing speed of a relative wind for the vehicle 10.
Patent JP-2000194865-A (JP)
Title: Area division method and device using attribute model of area
Inventor: YAMADA AKIO
IPC: G06T7/20
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an area division device for highly accurately detecting an area shape. SOLUTION: This device is provided with an area attribute model selection part 22 for selecting an initial area attribute model and an area attribute model, a pixel classification part 21 for evaluating pixel attributes defined by an input image and a motion vector by the distance function with the attribute model of respective areas and leading out area shape information for indicating the probability that respective pixels belong to respective area candidates, a convergence judgement part 25 for judging convergence from the area shape information and sending out a repetition end instruction, an area shape information output selection part 26 for outputting the area shape information as a final result in the case of receiving the repetition end instruction and sending out the led-out area shape to an area integration control part 24 in the other case,  a model generation part 23 for regenerating the area attribute model from the input image and the motion vector based on the area shape information and the area integration control part 24 for evaluating similarity between the attribute model, integrating the areas into one in the case that the similarity is equal to or more than a prescribed threshold, urging regeneration to the attribute model generation part 23 and outputting the area attribute model to the area model selection part 22 in the case that the areas to be integrated are not present.
Patent JP-2001186774-A (JP)
Title: Capacitor discharge circuit of converter
Inventor: TANIZAKI TOSHIMASA
IPC: H02M7/48
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the capacitor discharge circuit of a converter that can prevent the damage of the semiconductor element of a control transformer and a converter, or the like. SOLUTION: There are AND parts, where one of them uses the auxiliary contact of a switch and the stop signal of a gate control part as input, and the other uses an OR part using the auxiliary contact as the input as the input. The output of the AND parts obstructs the gate of a semiconductor element being connected to either of the positive or negative side of a DC voltage at a converter part, and adds a gate signal to the semiconductor element of the other.
Patent JP-2000194432-A (JP)
Title: Power source circuit for cmos logic
Inventor: UENO NAOKI
IPC: G05F3/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To control a through-current in CMOS logic and to facilitate to control a consumption current. SOLUTION: This circuit is provided with a serial circuit 1 obtained by serially connecting a P channel MOS transistor 1P undergoing diode connection and an N channel MOS transistor 1N undergoing diode connection to each other and a current source 2 serially connected to the serial circuit 1 between power supply terminals VDD and VSS and takes out CMOS logic, e.g. power supply for a CMOS inverter 4 from a connection point between the serial circuit 1 and the current source 2. Much of such logic are usually attached.
Patent JP-2000193314-A (JP)
Title: Hot water supply apparatus for bath
Inventor: YAMAUCHI HIROAKI
IPC: F24H1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To indicate the quantity of used gas or water plainly under operation mode. SOLUTION: An external input unit 24 has a display section 40 comprising display parts 32-38 for indicating operation modes corresponding to switches 25-31 for inputting respective operation modes, and a display part 39 for indicating other information. A plurality of operation modes corresponding to respective switches are displayed at a part of the display section 40 and the quantities of used gas and water, thermal efficiency, integrated quantities of used gas and water, and machine state are indicated plainly for each operating mode.
Patent JP-H11184476-A (JP)
Title: Assembly and disassembly type suikinkutus (sound producing jar by water drops)
Inventor: SUDO TADAYOSHI
IPC: G10K15/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enable the Suikinkutsu to easily be assembled and disassembled and moved by composing the Suikinkutsu of independent components. SOLUTION: A water storage pan 1 is fixed on the ground ground or half in the ground, a bottle installation piece 2 is arranged inside the water storage pan 1, and then a bottle body 3 is mounted with bottom upward on the bottle body installation piece 2 in the water storage pan 1. Then a bottle body fixation piece 4 is fitted between the external wall of the bottle body 3 and the internal wall of the water storage pan 1 and the bottle body 3 is fixed to the water storage pan 1. A sound insulating belt 5 is arranged at the peripheral edge of the upper-end side opening part 31 of the bottle body 3 fixed to the pan and a water reception body 6 is mounted on the sound insulation belt 5, thus completing the assembly. The disassembly is easily performed by following the procedure for the assembly contrary.  In this case, water is poured over the water reception body 6 and then the opening part of the water reception body 6, sound insulator 5, and water flow out to the opening part 31 of the bottle body 3. Drops of water fall on the water surface in the bottle body 3 and in the water storage pan 1 from the opening part 31 to generate a sound.
Patent JP-H11183222-A (JP)
Title: Dust collector unit
Inventor: KATSUBE IZUMI
IPC: G01F15/12
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss and maintain stable dust collecting characteristics of a dust collector unit having a built-in sensor. SOLUTION: The unit 24 comprises a sensor chamber 25 contg. a sensor 23, filter chamber 26 which is formed at an air entrance 27 and connected to the sensor chamber 25 through a communication hole 28 to remove dust contained in the air flowing in the sensor 23, at least one filter barrier 30 which has a dust collecting function, mounted in the filter chamber 26 to partition it into air flow chambers 29 through which the air from the entrance 27 passes one after another, and through-holes 31 formed through the barrier 30 to communicate the adjacent flow chambers 29; the centers of through-holes 31, entrance 27 and communication hole 28 are not in line but meander to vary the air running direction to the center chamber 25.
Patent JP-2001186551-A (JP)
Title: Phs terminal and communication channel automatic switching method for phs terminal
Inventor: OIKAWA KAZUYUKI
IPC: H04W36/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce a communication interrupt time during a speech accompanied by a switching of communication channels. SOLUTION: In the PHS terminal provided with two synthesizers 13a, 13b, when a condition of hand-over holds during communication, the one synthesizer 13a holds the communication channel to continue the communication, and other synthesizer 13b retrieves a surrounding CS, discriminates the communication capability of the CS found-out, establishes synchronization with a common channel of the CS whose communication capability is discriminated to be available for communication, requests the assignment of a new speech channel, confirms the presence of interference of the new communication channel after the reception of assignment, and the speech channel maintained by the one synthesizer 13a is closed and the new speech channel is open to continue the communication, after no interference is conformed.
Patent JP-2001178569-A (JP)
Title: Drawer for keyboard in desk
Inventor: IMAI FUMIHIRO
IPC: A47B88/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To make the front surface of a drawer for keyboard superior in safety by eliminating corner parts, to improve the feel of parts to be touched by hand, and to make the appearance satisfactory. SOLUTION: Both-side end parts 3 to cover the front end parts of both right and left side plates of a drawer body 5 and a wrist rest part 4 lower than the both-side end parts 3 at a mid point of the both-side end parts 3 are formed in a front surface plate 6 made of a synthetic resin, and the front surface plate 6 is fastened to the front edge part of the drawer body 5.
Patent JP-2001187118-A (JP)
Title: Method and apparatus for medical treatment
Inventor: MASUDA NAOHITO
IPC: A61L2/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To effectively and safely perform a medical-related treatment such as sterilization of equipment for medical-related treatment in a short time. SOLUTION: Superheated steam generated by a super heated steam generator 100 is sent to a heat processor 102. Used medical treatment equipment is housed in the heat processor 102 and superheated steam is injected to the equipment. Wastes, etc., are heated and treated in a short time because superheated steam has large heat capacity and bacteria and virus become extinct and are removed. The heat processing is carried out to corners according to the drying effect by superheated steam even when blood, etc., is remained in wastes. Medical wastes after the heat processing become noninfective general wastes and sent to a crusher (disintegrator) 104. Wastes after the heat processing are crushed in the crusher 104 and the powdered wastes are housed in a waste container 106.