baber/WOPTO huggingface dataset:
Patent JP-H11176150-A (JP)
Title: Memory controller and image formation apparatus
Inventor: SUZUKI TAKAYUKI
IPC: G06T1/60
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To use an auxiliary power supply exclusively to hold data (an electric charge) in a memory even when the main power supply of the memory is turned off by a short break or the like and to suppress the power consumption of the auxiliary power supply. SOLUTION: An image formation apparatus is provided with an image acquisition means 1 which reads an image in an original, with a DRAM 2 which stores image data Din to be read by the image acquisition means 1 and which requires a refresh operation, with a memory controller 10 which controls the data write operation and the data read operation of the DRAM 2 and with an image reproduction means 3 which reproduces an image on the basis of image data Dout which is read by the memory controller 10. The memory controller 10 is provided with a backup battery 11, with a voltage detection circuit 12 which detects a power-supply voltage VCC to be supplied to the DRAM 2 from at least a main power supply 4 and with a DRAM control circuit 13 which controls the backup operation of the DRAM 2 on the basis of a voltage detection signal S1 by the voltage detection circuit 12.
Patent JP-H11175980-A (JP)
Title: Device and method for signal reproducing and recording medium
Inventor: KANNO MASAKI
IPC: G11B11/10
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To accurately detect intersymbol interference and to facilitate reproducing power control according to the change of a reproducing condition by a simple circuitry for reading or the like of an optical disk by super-high resolution. SOLUTION: A reproducing RF signal from a super-high resolution disk 11 is sent through an equalizer 21 to an intersymbol interference detecting circuit 24, and amplitude for each different space length of the reproducing signal is detected and sent to a difference detecting circuit 26. In the difference detecting circuit 26, a difference between the detected amplitude for each space length and a target optimal reference value is detected and sent to a power control circuit 27, and in the power control circuit 27, the light emitting strength, i.e., reproducing power, of the light emitting element 14 of an optical pickup 13 is controlled in order to reduce the difference.
Patent JP-2000170291-A (JP)
Title: Panel connecting device
Inventor: MORIMOTO TATSUHIKO
IPC: E04B2/74
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To easily connect a panel and a stud without reducing connecting strength by forming one of upper/lower hooks as a movable hook lockable by going over an inner peripheral surface of an opening part, and forming the other as a fixed hook in the panel having the hooks hooked on the opening part on side end surfaces of upper/lower parts. SOLUTION: A fixed hook 47 of a panel 10 is inserted into an opening part 16 of a lower part of a stud 11 to be hooked on the opening part 16 formed in a bottom cap 13, and when inserting a movable hook 46 into an opening part 15 of an upper part of the stud 11, an inclined face of a projecting part of the movable hook 46 is locked on the opening part 15 against energizing force of a spring 51 by becoming a guide surface. The movable hook 46 is removed from the opening part 15 by pushing down the movable hook 46 by inserting a screwdriver or the like into a connecting releasing hole 65, and the fixed hook 47 is removed from the opening part 16, so that the connection of the panel 10 can be released.
Patent JP-H11155696-A (JP)
Title: Floor cushion
Inventor: ISHIDA KOKICHI
IPC: A47C27/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor cushion having a height difference between a position for setting a hip and a position for setting legs for sitting cross-legged in a condition that the backbone is normally curved. SOLUTION: A soft member 10, which is formed from soft and elastic materials and has a regular thickness, and a hard member 12, of which a position of an upper surface is higher than that of the soft member 10 and which is relatively hard, are attached in one. A section of difference in level is formed between the hard member 12 and the soft member 10 in a manner that the backbone can be naturally curved in a condition that the hip is put on the hard member 12 and the legs are on the soft member 10 as well as in a standing condition.
Patent JP-H09163086-A (JP)
Title: Method and device for adjusting position of image forming lens and document reader
Inventor: SAITO MASANORI
IPC: H04N1/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To adjust the position of an image forming lens with a high precision. SOLUTION: Pinholes 22 and 23 where small holes 22a, 22b, 23a, and 23b are formed are positioned by pins 26a to 26c and 27a to 27c and are arranged in both end parts of a base 3 of a document reader 1 to arrange a position adjustment device 20, and laser light sources 21a and 21b and an observation plate 24 are arranged on the outside of pinholes 22 and 23.  Optical axes Da and Fb of laser light emitted from laser light sources 21a and 21b and small holes 22a, 22b, 23a, and 23b of pinholes 22 and 23 coincide or approximately coincide with an adjustment virtual incidence optical axis Jia, an adjustment virtual emission optical axis Joa, adjustment virtual incidence view angle lines Jia and Jib, and adjustment virtual emission view angle lines Joa and Job of an image forming lens 5, and a diffraction pattern K is displayed on the observation plate 24, and in this state, the image forming lens 5 is mounted on a lens block 4, whose position is controlled by pins 4a and 4b, and has the position adjusted.
Patent JP-H06192029-A (JP)
Title: Pretreatment agent
Inventor: KAWAGUCHI TOSHIO
IPC: A61K6/884
Filed: 1992-12-24
Abstract: PURPOSE:To prepare a pretreatment agent capable of giving a sufficient adhesive strength without excessively etching dentine even when dentine and enamel are simultaneously treated. CONSTITUTION:This pretreatment agent contains (A) vinyl phosphonic acid, (B) a vinyl phosphonic acid metal salt, preferably an alkaline metal salt, (C) a hydrophobic carboxylic acid having a >=3C alkyl group or alkenyl group or an aryl group in the molecule, preferably a compound of formula I [R1 is H or a lower alkyl; (n) is 3 to 20] or formula II (R2 is H or a lower alkyl; R3 is a 2 to 20C organic residue), (D) water and (E) an alcohol compatible with water, preferably ethanol. Based on 100 pts.wt. the total amount of (D) and (E) [(E) is 50 to 300 pts.wt. based on 100 pts.wt. (D)], the total amount of (A) and (B) is 1 to 30 pts.wt. [(B) is 30 to 80wt.% based on the total amount of (A) and (B)] and (C) is 1 to 20 pts.wt. As the pretreatment method, a method carried out by applying the agent using a sponge or a small brush until the adherend surface gets wet thoroughly is adopted in general.
Patent JP-H03204212-A (JP)
Title: Internal reflection type unidirectional surface acoustic wave converter having floating electrode and filter
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H9/145
Filed: 1989-12-31
Abstract: PURPOSE:To simplify the manufacture and to reduce the loss by providing a floating electrode whose range of center distance and the range of an electrode width remain within + or -80%. CONSTITUTION:A unidirectional converter is formed, in which the width of an electrode finger 2a connected to a positive electrode is selected to be lambda/10, its gap is lambda/10, the electrode width of an open floating electrode finger 4a is lambda/10, the gap is lambda/10, the gap between the electrode fingers 5a connected to a negative electrode, and the gap between the electrode fingers 5a and 2a is lambda/10, and the interval of the electrode fingers 2a connected the positive electrode is used for the period. Thus, the so-called unidirectional surface acoustic wave converter in which the stimulated surge energy is strongly propagated unidirectionally is realized. In such a case, the electrode width and the gap are not necessarily accurately the values as above, the they have the values in which the phase of each wave at the center frequency is in-phase and a range of + or -80% is proper by taking the band width of an interdigital converter into account. Thus, inexpensive manufacture is attained and insertion loss is reduced.
Patent JP-2000167100-A (JP)
Title: Coating method for line of en-tout-cas court
Inventor: MATSUO HIROTADA
IPC: A63C19/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To easily identify a line by forming the line by coloring and coating it on a ground and road surface, and by coating phosphorescent coating on their surfaces. SOLUTION: An en-tout-cas court is formed by coating all-weather court paint on a base of asphalt paved or concrete paved, and a white or yellow line 1 is coated on it using coloring paint. Next, phosphorescent coating 2 is coated on the white or yellow line with brush coating, roller coating, or spray coating. If necessary, colorless and transparent resin liquid 3 is further coated on the line for protecting the phosphorescent coating layer 2. Thus, the line easily identified at dusk or under night illumination is formed, and the line coated on a ground such as the en-tout-cas court or an open air parking lot provided on a paved road surface can be easily identified at dusk or night.
Patent JP-H0974015-A (JP)
Title: Magnetoresistance effect composition and magnetoresistance effect element
Inventor: OKADA MASUO
IPC: H01F1/34
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a magentoresistance effect composition which can be manufactured easily and which shows a large Mr ratio at room temperature or about even if it is in a state of a film or bulk and also provide a magnetoresistance effect element using this composite. SOLUTION: This a magnetoresistance effect composition which has such a composition as shown by a formula I (RE1-a-b RIa RIIb )Xx Mn1-c Mc O3 and a formula II (RE1-d-e Nad RIIe )x Mn1-c Mc O3 . (In the formulas I and II, RE is one or more rare earth elements including Y, RI is one or more elements out of Li, K, Rb, Cs, Ag, Hg, and Tl or one or more elements out of these plus Na, RII is one or more elements out of Be, Mg, Ca, Sr, Ba, Pb, Cd, B, Al, Ga, In, and Bi, M is one or more elements out of Ni, Co, Cr, Ti. V, Fe, Cu, Zn, Zr, Nb, Mo, Ta, W, Si, Ge, Sn, As, and Sb. 0<a<=0.5, 0<=b<=0.5, a+b<1, 0<=c<=0.5, 0<d<=0.5, 0<e<=0.5, d+e<1, 0.5<=x<=2.0).
Patent JP-H06167739-A (JP)
Title: Real image type finder system
Inventor: KOYAMA TAKASHI
IPC: G03B13/06
Filed: 1992-11-30
Abstract: PURPOSE:To enable the observation of a good finder image while reducing the size over the entire part of an optical system by utilizing prisms having adequately set roof faces as prisms for an erecting image. CONSTITUTION:The first prism 6 receives the incidence of the luminous fluxes from an objective lens 1 on the incident face 6a and totally reflects all the incident luminous fluxes at the face 6b toward the face 6c. The face 6c reflects the luminous fluxes from the face 6b and makes the luminous fluxes incident perpendicularly on the face 6d on the same plane as the face 6b, thereby emitting the luminous fluxes to the outside therefrom. The second prism 7 receives the incidence of the luminous fluxes from the face 6d of the first prism 6 on the face 7a, totally reflects the luminous fluxes on the face 7b provided approximately perpendicularly to the optical axis 1a of the objective lens 1 and introduces the luminous fluxes to the face 7d on the same plane as the plane of the face 7a. The luminous fluxes totally reflected by the face 7d are made incident perpendicularly on the face 7e on the same plane as the face 7b and are emitted therefrom to the outside. The finder system is miniaturized by effectively utilizing the total reflection in such a manner and folding the optical paths.
Patent JP-2001168460-A (JP)
Title: Surface-emitting laser device and driving method for the same
Inventor: SHIMOSAKU YOSHIYUKI
IPC: H01S5/183
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface-emitting laser device comprising a simple resonator mechanism, together with its drive method/manufacturing method where an oscillation wavelength is easily kept constant, size is small, while being easily made into an array. SOLUTION: A substrate 1, which supports a function layer comprising an active layer 3 and reflective mirrors 2 and 4, is transparent with respect to the oscillation wavelength, and an additional reflecting mirror 8 on the side opposite to the function layer of the substrate 1 and the reflecting mirror 2 on the substrate 1 side are used, so that a substrate part is used as an optical resonator. The out-going light of a surface light-emitting laser device is an interference light, where the fluctuations in wavelength is converted into that of light intensity by the resonator characteristics of an optical resonator.
Patent JP-H06167809-A (JP)
Title: Negative type photoresist composition having improved etching resistance
Inventor: FUMEI FUMEI
IPC: G03F7/038
Filed: 1992-11-30
Abstract: PURPOSE:To provide a negative type photoresist compsn. having improved etching resistance. CONSTITUTION:A rubber photoresist based on cyclized rubber and a bisazido compd. is blended with tetraphenylsilane, tetraphenoxysilane or a deriv. thereof to obtain the objective negative type photoresist compsn. Since this compsn. has etching resistance to a hydrofluoric acid type etchant, when it is used as a resist for a substrate of silicon, silicon oxide, silicon nitride, etc., side etching is not caused and a clear image can be formed.
Patent JP-2001219436-A (JP)
Title: Molding apparatus
Inventor: ONO TAKASHI
IPC: B29C44/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an integrated molding of a composite material in which materials are made different in parts having irregular cross-sectional shapes, e.g. an L shape or a recessed shape, inexpensively and space-savingly without enlarging the scale of an apparatus and without increasing the dedicated space of the entire apparatus. SOLUTION: A molding cavity 13 is divided by a partition plate 21 inserted in the first axial direction X and a partition plate 22 inserted in the second axial direction Y, the partition plate 21 is moved/driven by movable members 41, 42, 43 to be reciprocated/driven in the first axial direction X by an air cylinder 3, and the partition plate 22 is moved/driven by a link mechanism 5 which transmits the reciprocating motion in the first axial direction X of the member 42 by converting it into the reciprocating motion in the second axial direction Y.
Patent JP-2000174135-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIRAHATA MASAYOSHI
IPC: H01L21/8238
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having a single gate structure and n- and p-type transistors of a surface channel type by forming fixed changes in a gate oxide film. SOLUTION: Trench-isolated regions 2, active region p-wells 3 and n-wells 4 are formed on a p-type Si substrate 1 surface, a gate oxide film 5 is formed over the isolated regions 2 and the active regions 3, 4, a P-doped polycrystalline Si layer 13 is formed thereon, LLD regions 8 of n-channel MOSFETs and LLD regions 9 of p-channel MOSFETs are formed, side walls 10 are formed on gate electrodes 13 and a gate oxide film 5, n+ source-drain regions 11 of the n-channel MOSFETs and p+ source-drain regions 12 of the p-channel MOSFETs are formed, and a potential is applied between an electrode connected to the gate electrode 13 and an electrode connected to the n+ region on the n-well 4 to form fixed negative charges 14 in the gate oxide film 5.
Patent JP-2000171467-A (JP)
Title: New analytical method
Inventor: MATSUYA TAKESHI
IPC: G01N33/543
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method which is an analytical method using a fluorescent substance, which is superior and whose sensitivity is high. SOLUTION: A first ligand which is specifically reacted with a substance to be analyzed is immobilized inside the excitation-light irradiation region of a sample carrying face in a reaction container or within its central region. The first ligand (a) which is immobilized, a sample (b) to be inspected and a second ligand (c) which is specifically reacted with the compound, to be analyzed, in a position different from that of the first immobilized ligand and which is labaled with a fluorescent substance are brought into contact with each other. The fluorescent substance is irradiated with excitation light at a specific wavelength. Then, fluorescence is detected in such a way that the second labeled ligand bonded to the complex of the first immobilized ligand with the substance to be analyzed is labeled.
Patent JP-2001165381-A (JP)
Title: Branch header
Inventor: KANEMURA TOKIYOSHI
IPC: F16L41/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a branch header which makes it possible to freely increase or decrease the number of branch ports and obtain proper connection workability of branch pipes. SOLUTION: This branch header comprises one or more of main body and two types of end part unions 7, 8, The side face of the main body 1 is provided with a branch connecting port 4. Connection parts at both ends of the main body 1 comprises a female port 2 and a male port 3. These ports 2, 3 provided on two branch headers can securely engage each other. Two types of the end part unions 7, 8 are provided with a female port 10 or a male port 9, both having the same shapes as those ports of the main body. The female ports 2, 10 and the male ports 3, 9 can swivel when properly paired to engage.
Patent JP-H09199435-A (JP)
Title: Reactor
Inventor: TOOMASU EMU HANRII
IPC: C23C16/44
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To purge reaction gas from a jet port cavity by a method wherein a substance is adhered to a semiconductor by chemical vapor deposition using the reaction gas of a reactor which is composed of a shell, a reaction gas feeding system and a purging gas feeding system. SOLUTION: A shell 12 is composed of a reaction chamber vessel 20 which prescribes a reaction chamber, a gas ring 24 and a seal plate 26. Also, gas injection jets 50a and 50b, reaction gas lines 52a and 52b, and a reaction gas source 54 are arranged in jet port cavities 44a and 44b in a reaction gas feeding system. A purge gas feeding system feeds purge gas to a rotary housing 48 from a purge gas source 82 through a feeding line 80. The contaminants of reaction gas are adhered to a semiconductor wafer by a chemical vapor deposition method and the above-mentioned feeding system. Accordingly, the contaminants on the semiconductor wafer can be lessened.
Patent JP-2000170296-A (JP)
Title: Sound isolating wall structure and its construction method
Inventor: KOTANI MIKI
IPC: E04B2/74
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a sound isolating wall structure capable of exerting an excellent sound isolating property without forming a sound bridge and provide its construction method. SOLUTION: A cut groove 10 is provided on a floor board section 1, and channel runners 3 with an U-shaped cross section are provided to face the cutting groove 10 on the floor board section 1 and ceiling cornices 2 facing it. The floor board section 1 is divided on both sides across the channel runner 3, a gap is formed on one side flange face 31 of the channel runner 3, and a gap is formed between the studs 4 kept in contact with the other side flange face 32 and the other side flange face 32 of the channel runner 3. The studs 4 are erected in the displaced state on both faces of a sound isolating inner wall substrate A by the studs kept in contact with one side flange face 31, a sound absorbing material 5 is provided between the studs 4, thereby inner wall materials 6 are stuck to the studs 4 divided on both faces of the sound isolating inner wall substrate A.
Patent JP-H07185482-A (JP)
Title: Washing of article having blind hole
Inventor: SAWARA TERUTAKA
IPC: B08B3/10
Filed: 1993-12-24
Abstract: PURPOSE:To enhance the washing degree of the contamaination of the blind hole of an article. CONSTITUTION:An article 2 having a blind hole 20A is dipped in the washing soln. 16 charged in a washing tank 12 and the pressure in the washing tank 12 is reduced to expand the air 30 in the blind hole 20A and the expanded air is discharged from the blind hole 20A to reduce the air amt. in the blind hole 20A. Next, the reduced pressure in the washing tank 12 is returned to atmospheric pressure and the residual air in the blind hole 20A is contracted to introduce the washing soln. 16 into the blind hole 20A. Subsequently, the interior of the washing tank 12 is pressurized to compress the air 30 remaining in the blind hole 20a. By this method, the vol. of the air 30 remaining in the blind hole 20A is further reduced as compared with that at the time when the pressure in the washing tank 12 is returned to atmospheric pressure and the washing soln. 16 can be allowed to penetrate into the deep part of the blind hole 20A and washing effect can be enhanced.
Patent JP-2000175264-A (JP)
Title: Radio communication terminal
Inventor: IHARA HIDETOSHI
IPC: H04W88/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To connect a radio communication terminal to an optimum radio communication network while suppressing a defect at or after communication start in the radio communication terminal connectable to a plurality of radio communication networks. SOLUTION: When reception is conducted after a lapse of a unit time in a standby state, a CPU 1 compares the CSID of a PHS base station whose position is registered on the basis of information from a control circuit section 2 with a CSID having been received and stored previously, and counts up the count N of a mobile counter when the CPU 1 discriminates that both CSIDs coincide with each other or discriminates whether or not the count N of the mobile counter is larger than a reference count M when the CPU discriminates that both CSIDs do not coincide with each other. The CPU 1 then sets a dial mode to a PHS when discriminating the count N of the mobile counter to be larger than the referenced count M or sets the dial mode to a PDC when discriminating the count N of the mobile counter to be smaller than the referenced count M.
Patent JP-H11186554-A (JP)
Title: Thin-film transistor and manufacture thereof
Inventor: KOBAYASHI IKUNORI
IPC: H01L21/336
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film transistor which is capable of forming a lightly doped drain(LDD) region having stable characteristics and solving the problem of deterioration in the characteristics of source and drain regions. SOLUTION: A gate insulating film 4 is formed on a polycrystalline silicon film 3 on a glass substrate 1, a gate wiring pattern 5d having a second shape is formed on the insulating film 4, phosphorus (P) ions are implanted into both sides of a channel region 3a of the film 3 with the use of the gate wiring pattern 5d of the second shape as a mask, the insulating film 4 is removed so that parts of the film 4 corresponding to the formation of source and drain regions 8a and 8b are exposed. Thereafter, phosphorus (P) atoms are again implanted into the film 3, so that an LDD region 7 has an impurity concentration different from those of the source and drain regions 8a and 8b.