baber/WOPTO huggingface dataset:
Patent JP-2002154872-A (JP)
Title: Piezoelectric porcelain composition and piezoelectric element and piezoelectric resonator each using the same
Inventor: NISHIDA MASAMITSU
IPC: H01L41/09
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lead-free piezoelectric porcelain composition having a small grain diameter, a high mechanical quality factor Qm and a high-frequency constant. SOLUTION: The piezoelectric porcelain composition is (A) a composition of the formula (1-v) [(Li1-yNay)zNbO3].v[Bi1/2Na1/2TiO3] (where 0.001<=v<=0.2, 0.80<=y<=0.97 and 0.98<=z<=1), (B) a composition of the formula (1-v-x) [(Li1-yNay)zNbO3].xLMnO3.v[Bi1/2Na1/2TiO3] (where 0.001<=v<=0.2, 0.80<=y<=0.97, 0.98<=z<=1, 0.001<=x<=0.05 and L is at least one metal element selected from the group consisting of Y, Er, Ho, Tm, Lu and Yb) or (C) a composition obtained by adding 0.01-1 mass% (expressed in terms of MnO2, Cr2O3 and CoO) at least one selected from Mn, Cr and Co to the composition (A) or (B).
Patent JP-2002157897-A (JP)
Title: Jig and tool for testing semiconductor, semiconductor test system, and semiconductor test method
Inventor: SHIBAYAMA MARI
IPC: G01R31/28
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent data processing from performing overhead operation in a test of a semiconductor device without providing a test result memory in a semiconductor test device. SOLUTION: In a semiconductor test system testing a semiconductor device 1 having a self-diagnosis circuit 5 performing relief analysis of a memory circuit 4 by performing self-diagnosis of the incorporated memory circuit 4, the system is provided with a jig and tool 2 for testing a semiconductor connecting electrically the semiconductor device 1 and a semiconductor test device 3, and a non-volatile memory 9A for taking in and holding test result data outputted from the self-diagnosis circuit 5.
Patent JP-2002157541-A (JP)
Title: Merchandise delivery system and method utilizing portable telephone and recording medium
Inventor: MURATA HIROSHI
IPC: G06Q20/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise delivery system and a method which facilitate the merchandise receiver identification when merchandise is delivered in mail order selling, also facilitate the settlement of a merchandise and further utilize a portable telephone capable of making the delivery system efficient and to provide a recording medium. SOLUTION: The computer (CP(1)) of a merchandise delivery company transmits data for the merchandise receiver confirmation together with a merchandise delivery place, a prearranged delivery date, etc., to the portable telephone (PH) 101 of a receiver and makes the data of the merchandise receiver confirmation stored, and the whole merchandise delivery procedures such as receiver himself/herself confirmation are completed by simply having the receiver connect a portable telephone (PH) 105 to the computer (CP(4)) of a convenience store (CV).
Patent JP-2002120498-A (JP)
Title: Canvas stretcher with needles
Inventor: TAKAHASHI MASATAKA
IPC: B25B7/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem on the occasion of preparing stretched canvas that a usual practice of holding and stretching canvas or paper by means of a stretcher such as pliers requires grasping power and physical strength, imposes a burden on the hand and the arm and results in serious work, since a holding part is apt to slip, and when the canvas for a work of large size or a number of pieces thereof are stretched, the burden increases, which causes a slack of the canvas. SOLUTION: Needle-shaped projections are fitted to the lower side of the holding part and thereby the burden imposed on the hand and the arm can be reduced. By stretching the canvas on the principle of a lever, with attention paid to the degree of power, on the basis of the conception of hitching the canvas on the needle-shaped projections and pulling it rather than grasping it by the holding part, the canvas having the tension not yielding to the pressure of painting can be prepared. Thereby the burden on the hand and the arm can be lightened.
Patent JP-2002153209-A (JP)
Title: Oil composition for cooking rice
Inventor: YAMAGUCHI TAKASHI
IPC: A23L7/10
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil composition for cooking rice, which is to be added at the time of cooking rice so as to improve rice-grain disaggregation and the luster, palate feeling and taste respectively of cooked rice, because of being uniformly dispersed. SOLUTION: This oil composition for cooking rice is obtained by formulating 0.05-1 pts.wt. of polyglyceryl fatty acid ester, 0.05-2 pts.wt. of sucrose fatty acid ester, and 0.05-1 pts.wt. of sucrose fatty acid ester based on 100 pts.wt. of edible oil.
Patent JP-2002165111-A (JP)
Title: Digital signal processing circuit, and liquid crystal projector and display using the circuit
Inventor: KITAGAWA HIDEYUKI
IPC: G09G5/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional gamma correction technology setting which sets an output bit number N as n+2 or larger with respect to the input bit number n in a gamma-correction LUT, that highly accurate gamma-correction cannot be obtained in the black field where the gamma correction curve is inclined by a large amount, even though the degradation in the gray field can be avoided. SOLUTION: This digital signal processing circuit has a LUT memory 13, in which a gamma-correction LUT makes gamma-correction for input digital image signals, and a signal preprocessor 12 where the contrast adjustment is made. For example, when given 8 bits of digital image signals, the signal preprocessor 12 outputs 11 of their bits, after making the contrast adjustment. Also, the LUT memory 13, after making gamma correction, outputs 10 bits, which are less than the output bit number of the signal preprocessor 12, but more than the input bit number of the signal preprocessor 12.
Patent JP-2002127276-A (JP)
Title: Apparatus for molding cushioning material
Inventor: NOGAMI KENJI
IPC: B31D3/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To install a clogging removing apparatus in a cushioning material molding apparatus which forms a notch in a waste material. SOLUTION: In the cushioning material molding apparatus, an upstream side guide part for the waste material, etc., a notch forming part in which a pair of upper roller and lower roller cutters are installed, a rotary change-over apparatus which enable the supply rotation and return rotation of the notch forming part, and guide plate materials set on the downstream side and upstream side of the notch forming part are provided, and the waste materials, etc., packed between cutter rollers of a pair are discharged smoothly by the return rotation.
Patent JP-2001194129-A (JP)
Title: Method and apparatus for inspecting position of automobile adjusting device
Inventor: SCHREIER KURT
IPC: G01B11/26
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of effecting inspection the position of an automobile adjusting device for position at the required resolution without adding means to be incorporated into the device. SOLUTION: The method and apparatus for inspecting the position of automobile adjusting device are provided. The spatial position of the adjusting device is determined by an image processor and the position of the adjusting device is derived therefrom.
Patent JP-2002168503-A (JP)
Title: Heat recovery ventilating system
Inventor: TAKANASHI TOSHIAKI
IPC: F24F7/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress the installation cost by interlocking ventilation planned for all building with a bathroom heating dryer without providing a forced bathroom ventilating apparatus. SOLUTION: There are provided a heat recovery latent heat exchange/ ventilating unit 103 in which it includes a latent heat exchanger 103g and air fans 103c, 103f, and in which air intake and exhaust to places of a building through a duct piping, and a bathroom heating dryer 26 installed in the bathroom but not including an exhaust air fan. A duct piping is arranged such that exhaustion for the foregoing bathroom is executed with the aid of the foregoing heat recovery latent heat exchange ventilating unit. During the operation of the foregoing bathroom heating dryer is forcedly brought into strong wind operation independently from an air amount mode, while during the interruption of the foregoing bathroom heating dryer the foregoing heat recovery latent heat/ventilating unit is operated in a set air amount mode.
Patent JP-2002166410-A (JP)
Title: Method for manufacturing braille block
Inventor: NAKABAYASHI TAKAMITSU
IPC: E01F9/529
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a braille block capable of making bond between front and rear concrete layers good when an electronic tag is to be molded by being pinched between front and rear concretes of two colors. SOLUTION: In a method for manufacturing a braille block wherein an electronic tag is contained between a colored concrete layer having a projected part on a surface and a rear concrete layer bonded to the colored concrete layer by an affinity, the colored concrete 11 is formed in a molding form 15. The electronic tag 14 wherein water permeability is secured on the front and the rear is placed on the colored concrete layer 11, a rear part concrete 13 having a water content difference from the colored concrete 11 is casted from its upper part, and a rear concrete layer 13 is molded while a water content of the rear part concrete is transferred to the colored concrete layer 11 on a front and a rear of the electronic tag 14.
Patent JP-2002170595-A (JP)
Title: Rectangular nonaqueous electrolyte solution battery
Inventor: ISHIZU TAKENORI
IPC: H01M10/0585
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular nonaqueous electrolyte solution battery with a superior safety. SOLUTION: On a battery cap 8, a circular safety valve 9, a thin film of stainless foil, is welded to the side of positive electrode terminal 1 and to the side of negative electrode terminal 2, respectively, wherein the film of safety valve 9 on the negative electrode side is thinner than that on the positive electrode side 1. Beneath each safety valve 9, a lengthwise-shaped, block prevention member 10 is fixed to the back of the battery cap 8, the block prevention member being fixed on its both upper end surfaces, and the safety valve 9 is arranged right above the block prevention member 10, and an aluminum plate 3 or a copper plate 4.  When the inner pressure of the rectangular battery climbs, cleaving the safety valve 9 and allowing the contents of electrode groups to move up, together with gas, to the safety valves 9, the safety valve 9 on the negative electrode side cleaves first, so that the cleaved part is not blocked.
Patent JP-2002173324-A (JP)
Title: Porous calcium fluoride fine particle, manufacturing method of the same and ink jet recording sheet
Inventor: REN KUMIKO
IPC: B41J2/01
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a pigment used suitably for an ink receiving layer of an ink jet recording sheet and the ink jet recording sheet having excellent ink absorption property, ink fixing property, glossiness and transparency. SOLUTION: This porous calcium fluoride fine particle has secondary agglomerated particles formed by agglomerating calcium fluoride primary particles having 7-100 nm average particle diameter and having <=100 nm fine pore diameter measured by nitrogen adsorption method of the secondary particles and 0.4-1.0 ml/g fine pore volume. The ink jet recording sheet contains the porous calcium fluoride fine particles.
Patent JP-2002170822-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: UEZONO KOUJI
IPC: H01L21/31
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate whose step coverage and film quality and improved without rib-like unevenness of film. SOLUTION: At least two kinds of reactive gases are supplied onto a wafer W removing in the predetermined direction from gas heads means 52, 53 positioned above, thereby, a thin film is formed on the wafer W by a chemical vapor deposition method. The gas heads means are equipped with the fixed gas head 53 attached to the predetermined position and the moving gas head 52 which is removable in the direction right to the direction of the removing wafer W. The wafer W stops when the wafer W reaches just under the moving gas head 52, and the moving gas head 52 starts to move in the right direction, the wafer W stops when the whole wafer W moves a distance scanned by the reactive gases, then, the wafer W again removes in the predetermined direction.
Patent JP-2002176894-A (JP)
Title: Apparatus for winding terminal tackle for fishing
Inventor: OGINO YOSHIFUSA
IPC: A01K97/06
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To increase the number of terminal tackles to be stored. SOLUTION: This apparatus for winding terminal tackles for fishing has a constitution in which a rotation member 14 capable of rotating around an axis of a main body 10 is protrusively equipped with a plurality of ring-shaped parts 18 and 20 which are roughly concentrically installed relatively to the axis and can seize the terminal tackles.
Patent JP-2002185132-A (JP)
Title: Dry film for multilayer printed circuit board, method for manufacturing multilayer printed circuit board using the same, and the multilayer printed circuit board
Inventor: KAMAYACHI YUICHI
IPC: H05K3/38
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion between a conductive circuit and an insulation resin layer of a multiplayer printed circuit board in which the conductive circuit is formed by soldering, and to prevent shortcircuit among circuits for higher reliability. SOLUTION: This dry film for multiplayer printed circuit board is provided with an insulation resin layer 3 which is made of dry substance of photoresist and/or thermosetting resin compound and is laminated on an irregular surface of a first protection film 1 in which an irregular surface 2, where the center line roughness of the irregular part (Ra) is 1 μm<=Ra<=5 μm, the count (n) of irregular average height (Rc) of a roughness curve at the surface length of 2.5 mm is 200 or more at 1 μm<=Rc<=10 μm and 2000 or more at 0.1 μm<=Rc<=1 μm, is formed on one surface. The dry film is thermally press-fitted onto a substrate 5 in which a conductive circuit 6 is formed in a manner that the insulation resin layer may be adhered.  Next, fixation of shape of the irregular surface of the transferred insulation resin layer, peeling of the first protection film 1, formation of a via hole, covering of a plating layer 8, and formation of a conductor circuit are performed in sequence.
Patent JP-2002181129-A (JP)
Title: Supporting device
Inventor: TOMA TAKEHISA
IPC: E01D19/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation supporting device capable of favourably corresponding to a large drawing load without enlarging the whole of the device. SOLUTION: The supporting device is constituted by arranging laminated rubber 10 between a top plate 11 and a bottom plate 12 and connecting the top plate 11 and the bottom plate 12 by a connector 13 made of a metallic wire 13a having a lead core wire 13b.
Patent JP-2002178947-A (JP)
Title: Steering control device for wheel type working machine
Inventor: NISHIDA YOSHIROU
IPC: B62D113/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To exhibit higher steering performance by means of a simple arrangement by increasing degrees of freedom of operation while maintaining safety during normal travel. SOLUTION: This steering control device includes a mode change control means 21 and a lock actuation control means 22 and a steering mode is automatically changed according to the steering mode selected by use of a mode selecting switch 17. When a normal mode is selected while an output changing switch 19 is off, the change to the normal mode is permitted for steering front wheels while retaining rear wheels only if a neutral position detecting switch 14 detects that the rear wheels are in neutral positions. When the normal mode is selected while the switch 19 is on, the mode is immediately changed to the normal mode, after which the front wheels are made steerable while the steering angle of the rear wheels is maintained.
Patent JP-2002184678-A (JP)
Title: Substrate treatment device and its operation method
Inventor: IIDA NARIAKI
IPC: H01L21/027
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To make a lowered pressure recover its original positive pressure state rapidly, for preventing atmosphere at a clean rood side of low cleanliness from getting into a housing, and to keep the positive pressure even at power outage. SOLUTION: In a cassette station, a blast flow rate of air into the inside is made larger than an exhaust flow rate to realize positive pressure state, and a pressure is monitored by a manometer. During delivery of a wafer, an inner pressure is lowered as an opening part is opened; however, a control unit reduces the exhaust flow rate, so that inner pressure recovers its original pressure when lowering of pressure is recognized. After treatment is finished, an opening part is closed as a wafer is returned to a cassette and thus even though the inner pressure rises instantaneously, however, an exhaust flow rate is increased this time, and a pressure is returned to its original values. At power outage, an exhaust side is stopped, however, since a blast side is connected to a non-power outage power supply part, the positive pressure state is maintained.
Patent JP-2001223329-A (JP)
Title: Module having thin film circuit, method for manufacturing module having thin film circuit and thin film circuit
Inventor: COPETTI CARLO
IPC: H05K1/11
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a module having a thin film circuit including a passive component or a passive and active components on a board formed of an insulating material and needing only a small space. SOLUTION: In order to realize the module having the thin film circuit, a capacitor or a capacitor and a resistor or a capacitor, a resistor and an inductor are adjacently directly provided on a conductor track on the board 1 of the insulating material. A passive element is partly or completely integrated to create the module needing only a small space.
Patent JP-2002189119-A (JP)
Title: Copper phthalocyanine composition for color filter and blue color filter using the same
Inventor: FUNAKURA SEIJI
IPC: G02B5/20
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter having high spectral transmittance in the transmission spectrum at the wavelength from 400 nm to 450 nm in the red portion and showing more reddish color and high brightness. SOLUTION: The copper phthalocyanine composition for a color filter contains copper phthalocyanine having such properties that the wavelength (λmax) corresponding to the maximum spectral transmittance of the transmission spectrum from 380 nm to 780 nm is <478 nm and that the spectral transmittance of the transmission spectrum from 400 nm to 450 nm wavelength is higher in the above whole wavelength range than that of e-type copper phthalocyanine. The copper phthalocyanine composition for a color filter contains copper phthalocyanine (A) having diffraction peaks at 5.0±0.2 deg., 8.4±0.2 deg. and 9.8±0.1 deg. Bragg angle (2θ) in the powder X-ray diffraction chart measured by CuKα line. The color filter contains the above composition.
Patent JP-2002193246-A (JP)
Title: Commodity storing vessel
Inventor: ARAI TOMOAKI
IPC: B65D5/36
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible commodity-storing vessel which is capable of securely making positions aligned and storing commodity of any size or form. SOLUTION: There are provided a number of fitting holes 7B on the bottom part 3 of the commodity-storing vessel, and commodities placed on the upper surface of the bottom part 3 are held by a plurality of commodity-holding members 4C which are engaged with any of the fitting holes 7B that are in agreement in size and form with the commodities. The commodity-holding members 4C are removably fitted on the fitting holes 7B.
Patent JP-2002198708-A (JP)
Title: High frequency wiring board
Inventor: WADA HISAYOSHI
IPC: H01P3/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional high frequency wiring board that the ground potential becomes unstable due to a resistance and an inductive component by a distance between a conductive connection member and a through-conductor on the same face ground conductor so as to cause mismatching of the characteristic impedance resulting in increased reflection loss. SOLUTION: The high frequency wiring board of this invention has an input output section provided with a ground conductor 3 formed on a lower face of a dielectric board 2, a signal line 4 for high frequency signal transmission formed on an upper face of the dielectric board 2, the same face ground conductor 5 formed on both sides of and around the signal line 4, 1st through-conductors 6 that are formed to the same face ground conductor 5 to electrically connect the same face ground conductor 5 to a ground conductor 3, and an external connection use conductive connection member 8 respectively placed at ends of the signal line 4 and the same face ground conductor 5.  The shortest distance between the conductive connection member 8 connected to the same face ground conductor 5 and a 2nd through-conductor 7 formed closest to the conductive connection member 8 is 1/4 the wavelength of a high frequency signal transmitted through the signal line 4 or below.
Patent JP-2002193258-A (JP)
Title: Pallet, and method for loading braun tube
Inventor: KONOSU KAZUMI
IPC: B65D19/38
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pallet suitable for transporting Braun tubes. SOLUTION: Poles 7 are stood at the four corners of a loading stand 2. The poles 7 are connected at the top by two connecting bars 9 crossing each other. Plural hooks 10 are attached to the sides of the loading stand 2. The Braun tubes 30 loaded on the loading stand 2 are covered with a net 20, and the ends of the net 20 are hooked on the hooks 10.
Patent JP-2002195399-A (JP)
Title: Control device for automatic transmission
Inventor: KATO YOSHIAKI
IPC: F02N11/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission comprising a main pump driven by an engine as an oil pressure supply source in which the main pump is stopped under idle stop control, and in which oil pressure necessary for traveling is supplied without loading burden on an electric motor or a battery when supply of oil pressure is conducted by an assist pump for restarting to provide smooth traveling. SOLUTION: In a vehicle provided with the engine 10 having an idle stop control means, and the automatic transmission 20 to conduct speed change control using the main pump driven by the engine 10 as an oil pressure supply source, the assist pump 40 driven by the electric motor 41 is provided on the automatic transmission 20. A bypass oil way 43a is provided to communicate the assist pump 40 with immediately before part of a fastening pressure supply port for a fastening element 21 for going forward or a fastening element for going backward, and an assist pump control means to drive the assist pump 40 is provided.