baber/WOPTO huggingface dataset:
Patent JP-2001098345-A (JP)
Title: Fe-Ni ALLOY FOR SHADOW MASK, AND ITS MANUFACTURE
Inventor: YUKI NORIO
IPC: C22C38/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni alloy for shadow mask, capable of preventing striped irregularity occurring in the electron beam transmission pores of a fine-pitch shadow mask. SOLUTION: The alloy has a composition consisting of, by weight, 30-50% Ni, <=0.5% Mn and the balance Fe with inevitable impurities. Further, in the section perpendicular to the rolling direction of an alloy sheet just before etching, the number of segregation zone of >=0.7% Ni concentration difference is regulated to <=1.0 piece to 100 mm in sheet-width direction.
Patent JP-H10118511-A (JP)
Title: Pulverizer
Inventor: ISHIKAWA TAKESHI
IPC: B02C17/16
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To heighten pulverizing efficiency and also to deal with small diameter media. SOLUTION: A media separator 15 is constituted of annular ring-shaped plates 16 installed in multiple stages in a runoff port and annular distance pieces 17 interposed between adjacent ring-shaped plates 16, 16, and between the ring-shaped plates 16, 16, clearances 18 passing through the media separator 15 in the diameter direction are formed. Since the thickness of the distance piece 17 becomes the clearance 18, by changing the thickness of the distance piece 17 only, the size of the clearance 18 is changed to sufficiently deal with small diameter media. Since the pulverizing media that are about to act on the media separator 15 are sent flying toward the inner surface of a pulverizing tank 2 by an auxiliary agitating member 14, the media separator 15 is prevented from being clogged by the pulverizing media, allowing the pulverizing efficiency to be heightened.
Patent JP-H06193288-A (JP)
Title: Ceiling ventilation structure in room unit
Inventor: ISHIGAMI MICHIO
IPC: E04H1/12
Filed: 1992-10-15
Abstract: PURPOSE:To keep away a sound while carrying out ventilation. CONSTITUTION:A ceiling ventilation structure is formed with a room unit such as a soundproof unit which is constituted by connecting a ceiling panel 1, a floor panel 2, and a wall panel 3 to each other. The ceiling panel 1 is formed hollow, and an air suction port 29 connected to the inside of the unit is formed on the lower surface of it. An air discharging port 30 connected to the outside is formed on the upper surface of the ceiling panel 1. Then, a soundproof baffle plate 28 is installed in a ventilation path inside the ceiling panel 1.
Patent JP-H08136468-A (JP)
Title: Defect inspection apparatus
Inventor: TAKAHASHI IPPEI
IPC: G01N21/89
Filed: 1994-11-10
Abstract: PURPOSE: To provide a defect inspection apparatus which can detect black color defects and white color defects existing in an object of inspection while distinguishing the defects, has high defect detecting precision, and which can be manufactured at low cost. CONSTITUTION: Inclinations of waveforms of rise and fall of two signals with different polarity which show the existence of a black color defect and white color defect are magnified by a differentiation circuit 21, a detection signal of the black color defect and a detection signal of the white color defect are separated by a binarigation circuit 22, and a limiting signal is sent by using the detection signal of the white color defect which does not practically affect the object 3 of inspection, so that the white color defect is completely removed and only the black color defect which causes a big problem in practically use of the object of inspection can be selectively detected at high precision.
Patent JP-H0588649-A (JP)
Title: Image display device
Inventor: ASAKAWA TATSUJI
IPC: G09G3/36
Filed: 1991-09-27
Abstract: PURPOSE:To eliminate 'display unevenness' caused by variation in effective voltage due to the rounding of a signal applied to the liquid crystal of a picture element on a high-definition, simple matrix type liquid crystal display device which is used for a computer terminal, etc. CONSTITUTION:A stand-by period (t) is provided as a driving means which performs in-frame inversion at the time of the potential inversion of row and column electrodes; and the unbalance of a driving voltage accompanying matrix inversion is reduced by holding all row electrodes at a nonselection potential V5 and varying all column electrodes by the same voltage with variation of the row electrodes, or holding the column electrodes at the same potential as the nonselection potential V5 of the row electrodes, thereby reducing 'display unevenness'.
Patent JP-S62136620-A (JP)
Title: Liquid crystal display element
Inventor: KUGO MASARU
IPC: G09F9/35
Filed: 1985-12-11
Abstract: PURPOSE:To adjust the background color of a liquid crystal display element to optimum color tone by providing separately a striped color filter for controlling the background color. CONSTITUTION:Transparent electrodes 3 are arranged on a lower glass substrate 2 and striped color filter layers 4R and 4G of, for example, red and green for displaying color display colors are formed on the transparent electrodes 3 alternately. Further, a striped color filter layer 5 for controlling the background color of the liquid crystal display element 1 is arranged, for example, between the color filters 4R and 4G in addition to the color filters 4R and 4G formed on the transparent electrodes 3. The color filters 5 is irrelevant to illuminating segments, so it is formed except on the transparent electrodes 3. An optional color is applied to the color filter 5 so that the background color of the liquid crystal display element 1 is determined by the combination of the 4R and 4G generating a color for illumination. Thus, the background color is controlled to optimum color tone.
Patent JP-H0588246-A (JP)
Title: Camera provided with data imprinting device
Inventor: MIYAMOTO HIDENORI
IPC: G03B17/24
Filed: 1991-09-28
Abstract: PURPOSE:To prevent the size in the horizontal direction of a camera from becoming large even when a data imprinting device is disposed on a camera main body side. CONSTITUTION:Nearly angular space S is formed between the film take-up maximum outer diameter circle Cmax in a spool chamber 3 and the back surface 1b of the camera body nearer to the spool chamber 3 side than an aperture 1c, and at least a part of the data imprinting device, for example, an optical system 23 is disposed in the space S.
Patent JP-H07128806-A (JP)
Title: Film unit with lens
Inventor: ARAI TAKUYA
IPC: G03C3/00
Filed: 1993-11-05
Abstract: PURPOSE:To improve the strength of an external body without making cost high while keeping recycling property. CONSTITUTION:A paper box 60 is constituted of plural covers 61-66 in order to cover each surface of a box type unit main body. A large exposing aperture 70 is set up from the central part of an upper surface cover 62 to a front surface cover 63, and a rising part formed on the unit main body is protruded from the aperture 70. As to the upper surface cover 62; the central part of the front end edge is notched by the exposing aperture 70 to be the same surface rectangularly continued.
Patent JP-H06132488-A (JP)
Title: Mos transistor, integrated circuit employing same, and fabrication of mos transistor
Inventor: OMACHI YASUHISA
IPC: H01L27/088
Filed: 1992-10-15
Abstract: PURPOSE:To provide a MOSFET having high electrostatic breakdown strength at an I/O part having no adverse effect on the internal element part of integrated circuit. CONSTITUTION:An MOSFET 30 is employed at an I/O part 23 of an IC 20. In the MOSFET 30, gate oxide 35c is deposited thick in a predetermined region below the end part on the drain region 34 of a gate 36 as compared with gate oxide 35 in other region. Predetermined region at the end part on the source region 33 side of the drain region 34 is completely covered with the thick gate oxide 35c.
Patent JP-S63130031-A (JP)
Inventor: KOMATSU TAKASHI
IPC: H02P25/14
Filed: 1986-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61154028-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/225
Filed: 1984-12-26
Abstract: PURPOSE:To enable the high integration by enabling the formation of an N-type region of the desired pattern on an Si substrate while an SiO2 film still exists on the Si substrate by forming the region where As is implanted in the SiO2 film contacting the Si substrate followed by a heat treatment to diffuse As in said region and to form the N-type region on the substrate. CONSTITUTION:A gate electrode 3 is formed followed by implantation of As 9. A resist film 10 of photoresist which is to be plural stripes is formed so as to cover an element isolation insulating film 2 and a source 4 forming region existing in a source connection line 6 forming region. The As 9 existing in an exposed region of the element isolation insulating film 2 is removed. The As 9 in the region of the film 2 covered with the resist film 10 still remains. After the resist film 10 is removed, the treatment of activation of Asis made to form a source 4 and a drain 5. At the same time, the As 9 existing in the element isolation insulating film 2 is diffused into the substrate through the film 2 and is activated to form an N-type source connection line 6. A width (b) of the source connection line 6 becomes equal to a length (a) of the source 4.
Patent JP-S61157195-A (JP)
Title: Adjusting device for automatic white balance
Inventor: SAKAMOTO NAOKI
IPC: H04N9/04
Filed: 1984-12-28
Abstract: PURPOSE:To keep a white balance automatically by a light source for an object always using an optical system for a photographing lens by providing a condenser lens for white balance, a white diffusion filter and a light transmission member which transfers a light that passes through the white diffusion filter to a colorimetry element, along with a camera lens system. CONSTITUTION:A surrounding light from an object 7 and an object light source 8 is conducted to an image picking-up device 2 by a photographing lens optical system 21 and is converged by a condenser lens 22 for an automatic white balance adjusting device and becomes a white diffusion light approximately by a white diffusion natured filter 23. A light transmission member 24 transfers this to a colorimetry element 25 which detects components of a red (R) and a blue (B) and they are added to a color temperature detecting system 26 and the balance of these two color components is detected here. Various control signals in proportion to the ratio of the R signal and the B signal produced in a calibration system 27 are added to a picture signal processing circuit 28 and control the gain of the R and the B signal respectively same as the conventional white balance processing circuit systems do.
Patent JP-H08113499-A (JP)
Title: Electrically driven self-traveling balancer
Inventor: YAMAUCHI JIYOUJI
IPC: B66F9/075
Filed: 1994-10-17
Abstract: PURPOSE: To guide hydrogen gas in the lateral direction of a load-carrying platform, and to discharge it outside a machine from both ends, so as to eliminate a possibility of spark explosion, by providing guide passages for hydrogen gas, extending in the width direction of a load-carrying platform, and provided with a guide plate on the lower surface of the load-carrying platform facing the loading housing position of a battery. CONSTITUTION: A traveling device 1 is driven by control supply power source from a battery 3 loaded in a box-like chassis 2 by a controller 5 and supplying it to a motor 4. The battery 3 is charged by opening an opening/closing cover 10 on the end surface of the chassis 2, and inserting a power plug into a charging plug socket in a housing box 11. In this case, a guide passage 9 for hydrogen gas, extending in the load-carrying platform width direction, and provided with guide plates 8, 8 in front and rear sides is provided on the load-carrying platform 6 lower surface facing the loading position of the battery 3, and both ends are released outside the machine. Therefore, hydrogen to be generated in large quantities in charging is prevented from diffusing in the longitudinal direction of the chassis 2 in which a spark source such as the controller 5 exists, and the accident caused by spark explosion of the hydrogen gas is prevented.
Patent JP-H02125739-A (JP)
Title: Ink-jet recording apparatus
Inventor: SAITO KOICHI
IPC: B41J2/045
Filed: 1988-11-04
Abstract: PURPOSE:To provide a head with high density of nozzles which causes no curving of an ink jetting when it is discharged, by providing split electrodes in symmetrical relation to the arranging direction of air outlets on the surface of an air nozzle plate provided with said plurality of air outlets confronting to a plurality of ink outlets. CONSTITUTION:A plurality of air outlets 101-106 are formed on the surface of an air nozzle plate 201, and split electrodes 121'-126' are provided i a band- like shape in the periphery of respective air outlets. In other words, the split electrodes 121'-126' are provided in symmetrical relation to the arranging direction of the air outlets 101-106. Accordingly, because of this symmetrical arrangement of split electrodes 121'-126', ink drops during flight which have conventionally been curved towards where the electrodes are led out when the ink is discharge from one nozzle are not curved. When a voltage is applied to a plurality of nozzle, the influence between the nozzles is negated because of the symmetrical arrangement of the split electrodes 121'-126'. Moreover, since it is not necessary to provide an electrode of a large area in the periphery of each air outlet 101-106, the pitch between the nozzles can be reduced, while the recording density raised.
Patent JP-H10124467-A (JP)
Title: Service retrieval method for distributed processing system
Inventor: TAKAHASHI TATSUO
IPC: G06F13/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead that is caused by the trader position retrieval processing and also to generate and change a trader which can dynamically manage a service type without changing a user program. SOLUTION: A service type is set corresponding to a trader 81 which manages the service type, and the intermediate information (common space address 9) is defined in the corresponding relation. If a user program 4 shows the service type and outputs a service retrieval request, a load module of the program 4 is produced in a compiling mode and in a form that is converted into an access to be given to the information 9. Then a correspondence table 6 of the information 9 and the position of the trader 81 is stored in a user common area 12, and an operator refers to the table 6 to decide the position of the trader 81 based on the information 9.
Patent JP-2001098981-A (JP)
Title: Device for determining catalyst deterioration for internal combustion engine
Inventor: NAKAYAMA SHIGEKI
IPC: F01N3/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To precisely determine deterioration of a ternary catalyst. SOLUTION: The ternary catalyst having oxygen absorbing and releasing ability is provided in an exhaust passage 11 of an internal combustion engine. An upstream air-fuel ratio sensor 13 for outputting an output value in response to an air-fuel ratio of exhaust is provided in the exhaust passage 11 in an upstream of the catalyst, and a downstream air-fuel ratio sensor 15 for outputting an output value in response to an air-fuel ratio in a downstream of the exhaust is provided in the exhaust passage 11 in a downstream of the catalyst. A length of an output locus formed by the output value from the upstream senor 13 is compared with that formed by the output value from the downstream sensor 15 to calculate a comparison value, and the comparison value is compared with a predetermined determination value to determine the deterioration of the catalyst. At least one out of the output value from the downstream sensor 15 and the determination value is corrected in response to the output from the sensor 15.
Patent JP-H11101573-A (JP)
Title: Refrigerator
Inventor: KONDO KAZUHIKO
IPC: F25D23/06
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having improved mounting operability of a partition wall to be mounted in an inner case. SOLUTION: In the refrigerator, foam heat insulator is filled between an outer case and an inner case 3 to constitute a heat insulation case. The heat insulation case is partitioned therein into a plurality of chambers by a partition wall 7 mounted in the case 3, and the foam insulator is integrally filled in the wall 7. The refrigerator comprises front and rear inlet holes 133, 134 formed at side faces of the wall 7, a pawl 136 formed at the side face of the wall at the rear part of the hole 134, projected outward and extended rearward, and front and rear outlet holes 142, 144 formed at the case 3. The pawl 136 of the wall 7 is engaged with the hole 144 of the case 3. In this state, the holes 133, 134 of the wall 7 respectively correspond to the holes 142, 144 of the case 3.  And, the hole 142 is formed at the wall of a bulged part 143 formed by bulging at the outer case side of the case 2.
Patent JP-H04154868-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: MITA MUNEO
IPC: C08L81/02
Filed: 1990-10-18
Abstract: PURPOSE:To obtain a polyarylene sulfide resin composition suppressing an amount of SO2 evolved in heating during molding and processing, excellently reducing corrosion of metal parts of processing machine, extruder, etc., by blending a polyarylene sulfide resin with a specific amount of a specific hydrocalumite. CONSTITUTION:100 pts.wt. polyarylene sulfide resin is blended with 0.01-5 pts.wt. hydrocalumite shown by the formula (l=3-6; n=0-12; X is anion of m valences).
Patent JP-H05117801-A (JP)
Title: High strength thin steel sheet having excellent strength-local deformability balance
Inventor: SATO SUSUMU
IPC: C22C38/38
Filed: 1991-10-25
Abstract: PURPOSE:To produce a high strength thin steel sheet having excellent strength- local deformability balance by preparing a thin steel sheet having a specified compsn. with a regulated N content. CONSTITUTION:A thin steel sheet having a compsn. consisting of, by weight, <=0.006% C, <=2.0% Si, <=4.0% Mn, <=0.15% P, 0.02-0.30% Al, <=0.03% S, 0.01-0.20% N and the balance Fe with inevitable impurities is prepd. and a high strength thin steel sheet having excellent local deformability as press formability and about >=400 MPa tensile strength is obtd.
Patent JP-H10102713-A (JP)
Title: Floor sheet
Inventor: SATOMI AKINOBU
IPC: E04F11/17
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a floor sheet for stairs which is excellent in noise reduction, mostly free from danger of overturning, less possible in injury even when a person overturn, and excellent in safety. SOLUTION: In a floor sheet to be attached to the stairs for use, an elastic foamed layer 3 is integrated with a resin layer 2 in which a projected pattern 21 is provided on at least a tread part 11 of a tread 11, a corner part 12 and a riser part 13 from its back side, and the floor sheet is bent approximately at 90 deg. toward the back side at the corner part 12. Because the foamed layer 3 absorbs pretty large quantity of the impact and vibration during ascending and descending, the noise level is reduced, and even when a person overturns, he is less injured. The projected pattern 21 demonstrates the slip-free effect.
Patent JP-H01121236-A (JP)
Title: Acetophenone derivative and antirheumatic
Inventor: SHIMIZU MASAKI
IPC: C07C49/84
Filed: 1987-11-05
Abstract: NEW MATERIAL:An acetophenone derivative of formula I (R1 is 1-6C alkyl; R2 is H, n-propyl; R3 is OH, thiol; where, R2 is n-propyl, in case of R3=OH). EXAMPLE:4-n-Hexyloxy-2-hydroxy-3-n-propylacetophenone. USE:Medicine. An active ingredient for antirheumatic. The dose is 10-2,000mg/ adult/day as the active ingredient. It is given 3 portions a day and preferably administered orally, but it can be given intravenously. PREPARATION:An acetophenone derivative of formula II and a halogenated alkyl of the formula: R1-X (X is halogen) are refluxed with heat in a solvent such as acetone in the presence of a base such as potassium carbonate to give the compound of formula I where R2 is n-propyl; R3 is OH.
Patent JP-H06129596-A (JP)
Title: Safety plug
Inventor: KONDO TOSHIO
IPC: B25J19/06
Filed: 1992-10-19
Abstract: PURPOSE:To provide a safety plug device equipped with enhanced safety of such a structure that the safety is ensured by two plugs, i.e., a plug for safety fence and a portable plug. CONSTITUTION:A safety plug device is composed of a plug 25 for safety fence to make locking so that a safety fence gate 23 does not open and a portable plug 26 to be transported by a workman within the safety fence 22, and it is so arranged that these plugs are mounted and removed. The body part permits the drive of a robot 21 only when it is in connection and the two plugs 25, 26 are both mounted. In the condition that the plugs are both mounted on the body part, plug pins 38a, 38b of the portable plug 26 are engaged by detaining holes 39a, 39b in the safety fence plug 25, and a slide housing 31 is installed which blocks insert holes 30a, 30b in the condition that the safety fence plug 25 is away.
Patent JP-S63132507-A (JP)
Title: Phase detecting circuit
Inventor: MORISHITA KEIJI
IPC: H03D13/00
Filed: 1986-11-24
Abstract: PURPOSE:To improve a usable frequency and to improve the accuracy of a phase detecting circuit by placing a small piece of a dielectric in the phase detecting circuit. CONSTITUTION:A dielectric 12 for phase adjustment is placed on the 1st transmission line 3. Further, a dielectric 13 for zero output adjnstment is placed between terminals of a 2nd position detector 10. Then, a dielectric, e.g. a radio wave absorber or ceramic plate is placed on a transmission connecting with each phase detector so as to correct variance in the electric line length in the phase detector, and thus the effective dielectric constant of the transmission line is varied to vary the wavelength shortening rate and change the phase of a signal. Thus, a phase shift due to the variance in the electric line length in the phase detector can be corrected.
Patent JP-S62139643-A (JP)
Inventor: AMANO ATSUSHI
IPC: A61B17/22
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08208018-A (JP)
Title: Conveyor element attaching/detaching device
Inventor: KARUROSU BUAN RIAADO
IPC: B61B10/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To couple and uncouple a rotatable element with/from a drive element without receiving an excessive load on a drive means by providing a means between the drive means to rotate the rotatable element, and the rotatable element which can be coupled and uncoupled when the rotatable element is hooked. SOLUTION: A drive means 8 comprises an electric motor 13 and a crank mechanism 14, and rotary motion is converted into forward/back oscillation motion of a rotatable element 6. A means 21 is provided between the drive means 8 and a rotatable element 6 which can be coupled and uncoupled when the rotatable element 6 is hooked. The means 21 is part of a connection rod 18, it, favorably, is composed of elongation type changeable connection, and it, favorably, is provided between pivots 19, 20. These means are designed to provide initial resistance to deformation. When the rotatable element 6 is hooked, the connection can be elastically elongated and/or compressed, thereby the drive means 8 can execute ordinary actuation cycles.
Patent JP-2000332124-A (JP)
Title: Semiconductor device
Inventor: MORITSUKA KOHEI
IPC: H01L29/737
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent efficiency deterioration due to juncture temperature rise. SOLUTION: A means is selected from the following three alternatives: thermally coupling a transistor(TR) for power amplification and a TR 6 of a current mirror circuit by a metal electrode layer 4; arranging a TR for potential generation of the current mirror circuit between fingers 1A and 1B of the TR for power amplification; or making the distance between the TR for potential generation of the current mirror circuit and the fingers 1A and 1B of the TR for power amplification less than the thickness of a semiconductor substrate 7.