baber/WOPTO huggingface dataset:
Patent JP-H10128025-A (JP)
Title: Purifying device for viscous material-containing gas
Inventor: URATA FUMIAKI
IPC: B01D46/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To extend the exchange interval of a nonwoven fabric while guaranteeing the sure separation and the recover of a viscous material. SOLUTION: This purifying device is constituted so as to be provided with a damper 51 and a clogging degree detecting means 61, to increase the opening degree of a waste gas passage 10 by driving the damper 51 to open correspondingly to the clogging degree of the nonwoven fabric 30, which is detected by the clogging degree detecting means 61, and the keep the total pressure loss of the nonwoven fabric 30 and the damper 51 to a fixed range.
Patent JP-S62151487-A (JP)
Title: Apparatus for recovery of thermal energy
Inventor: KUNIBE SUSUMU
IPC: C09K5/06
Filed: 1985-12-26
Abstract: PURPOSE:To provide an apparatus for recovering thermal energy of waste or discharged exhaust, waste liquid or drain of a specific temperature, by using a heat-accumulation agent produced by mixing naphthalene to methylnaphthalene or dimethylnaphthalene, etc., which is liquid at normal temperature. CONSTITUTION:A heat-accumulation agent 12 produced by mixing naphthalene to methylnaphthalene or dimethylnaphthalene which is liquid at normal temperature or their mixture is filled in a thermal energy recovering apparatus 11. Exhaust, waste liquid or drain of about 80-150 deg.C stored in a waste liquid or drainage reservoir 13 is introduced into a heat-exchange tube 17 in the thermal energy recovering apparatus 11 and discharged from an exhaust port 14 after delivering thermal energy to the heat-accumulation agent 12. The thermal energy of the exhaust, waste liquid or drainage can be recovered by this process.
Patent JP-H08213619-A (JP)
Title: Device including circuit for protecting load from excessive input voltage,and method for protecting load from excessive input voltage
Inventor: RICHIYAADO KEI UIRIAMUZU
IPC: H01L21/822
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To protect a load from an excessive voltage by allowing a depression type MOSFET, wherein a drain is connected to an input, a source to an output while a gate to a value of voltage to be saturated when an input voltage becomes excessive. SOLUTION: Normally, a pinch-off voltage Vp of a depression type MOSFET 50 is in the range 1 V-4 V. Assuming that, in normal operation, the device size and Vp of the MOSFET 50 are appropriately selected, while a diode D2 is in a breakdown state, and the MOSFET 50 behaves as a resistor. When a load dump takes place, the source voltage of MOSFET 50 rises, and if an input voltage continues to rise, even after reaching the breakdown voltage of the diode D2, the MOSFET 50 supports an increased voltage, and saturates, to start limiting of current. Thus, when the MOSFET 50 goes into a current limit mode, the amount of increase in the electric power consumed with the MOSFET 50 is equal only to the amount of voltage risen, resulting in protection of a load 51 from an excessive voltage.
Patent JP-H06118300-A (JP)
Title: Single lens and optical device using it
Inventor: OMURA YUSUKE
IPC: G03B7/099
Filed: 1992-10-05
Abstract: PURPOSE:To provide a single lens and an optical device using it suitable for photometry or eyeball image formation by properly setting the first lens plane and the second lens plane. CONSTITUTION:Both the first lens plane r1 and the second lens plane r2 have positive refracting power, at least one lens plane of them is made of an aspheric surface, an aperture 1 is provided in front of the first lens plane r1, and the following conditions are satisfied in a single lens 2: 0.4<=SH/f<=1.0, 0.8<=R1/(-R2)<=1.3, 1.30<=d/f(n-1)<=1.80, where (f) is the focal distance of the single lens 2, (d) and (n) are the length of the single lens 2 on the optical axis and the refraction factor of the material, Ri is the radius of curvature of the (i)th lens plane, and SH is the distance from the aperture 1 to the front side principal point of the single lens 2.
Patent JP-H10100602-A (JP)
Title: Wheel capable of getting on/off step difference
Inventor: ITO FUMITO
IPC: B60B19/00
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To make movement on step difference smooth by fitting suspensions to the whole periphery of a wheel. SOLUTION: A spring is put inside a cylindrical part 1, and a bar part 2 is inserted from one side. Rubber 4 is fitted to the tip of the bar part 2. A member of such constituion is used as a suspension. A large number of suspensions are fitted to a center part 5. The more the number of suspensions is, the smoother travel on step difference becomes, but large force is required to go up the stairs.
Patent JP-H04164583-A (JP)
Title: Hollow joint device
Inventor: KUWABARA MASAYUKI
IPC: B25J9/06
Filed: 1990-10-29
Abstract: PURPOSE:To reduce the hollow diameter of a hollow shaft, and to obtain a compact and light hollow joint device, by directly providing a groove for a rolling body on the outer periphery of a through shaft and on the inner periphery of a hollow shaft, and inserting the rolling body therebetween. CONSTITUTION:A groove for a rolling body 11 is directly provided on the outer periphery of a through shaft 8, and the groove for the rolling body 11 is directly provided on the inner periphery of the hollow shaft 10 becoming a pair with the through shaft 8 as well. Thus, the hollow diameter of the hollow shaft 10 can be reduced.
Patent JP-H06138820-A (JP)
Title: Ciphering device and deciphering device
Inventor: ISHII SHINJI
IPC: G09C1/00
Filed: 1992-10-30
Abstract: PURPOSE:To cipher fixed-data-length data of a sector, a frame, etc., without varying the data length. CONSTITUTION:An input plain sentence is divided by a division part 10 into (k) bit plain sentence blocks and a separation part 11 separates the plain sentence blocks into blocks of >(n) constitution and blocks of <=(n) constitution; and a bit inversion part 12 inverts the bits of the plain sentence blocks of >(n) constitution to convert them into plain sentence blocks of <=(n) constitution, and both the plain sentence blocks of <(n) constitution are ciphered by RSA ciphering by using open keys (e) and (n). A mapping part 13 perform 1:1 mapping to values (n)-2k for blocks corresponding to blocks converted to <=(n) among the ciphered blocks and ciphered blocks for values larger than (n) and plain sentence block of <=(n) constitution which are not converted are put together by a composition part 14 in the order of corresponding divided plain sentence blocks, thereby outputting a ciphered sentence.
Patent JP-H05323188-A (JP)
Title: Optical system for projection type television
Inventor: FUKUDA KYOHEI
IPC: G02B13/18
Filed: 1992-10-30
Abstract: PURPOSE:To provide a compact projection type television set by providing a lens which has a short projection distance. CONSTITUTION:A 1st group 7 which is aspherical and has positive low power, a 2nd group 8 which has relatively high power, a 3rd group 9 which is aspherical and has positive lower power, and a 4th group 10 which has negative high power are arranged in order from the side of a screen 6, and 0.25<P3/P0<0.33 holds for the power P3 of the 3rd group lens 9 and the power P0 of the whole system.
Patent JP-H01133445-A (JP)
Title: Wiring device with transceiver for lan
Inventor: OGAWA YUTAKA
IPC: H01R13/46
Filed: 1987-11-18
Abstract: PURPOSE:To complete the installing work of a wiring device by connecting the branching apparatus of a transceiver to a main line cable only when the wiring device is installed by previously setting a receiving connector for data transmission and the transceiver in a united state. CONSTITUTION:A notched section 21 is formed on the edge opposite to the pivoted section of a lid 20 covering the opening 11 of a frame body 12 in such a state that a cable can be drawn out through the notched section 21 even when the lid 20 covers the opening 11. A receiving connector 30 for data transmission is fitted to the shorter inner side face of the inner side faces of a box section 10 and the connector C1 of a cable for data transmission of a computer terminal, etc., led into the box section 10 through the opening 11 is connected with the connector 30. Since a transceiver 40 is directly fitted to the back of the connector 30 in a united state, this wiring device 1 can be installed when the device 1 is put in a floor panel P and a main line cable L for LAN is passed through a branching apparatus 41 for connection.
Patent JP-H08150589-A (JP)
Title: Gripping device of manipulator
Inventor: NISHIDA SHINICHIRO
IPC: B25J15/08
Filed: 1994-11-28
Abstract: PURPOSE: To attempt gripping of high precision and high reliability by providing a capture driving means to fit a fitting part of a cylindrical body on a part to be fitted of a handle or to release fitting as well as to grip a grip part of the handle or to release gripping. CONSTITUTION: A cylindrical body 15 is moved, driven to open and close by rotating fingers 19a, 19b through a link member 21 against a finger installation member 17 and gripped by guiding a grip part of a handle provided on an article to be gripped to a finger position regulating part 17b along a finger guide part 17a. At this time, a head end part of the cylindrical body 15 is projected from the fingers 19a, 19b and fit in a part to be fitted of the handle, and an intermediate part of an installation member 16 makes contact with the side of a back face of the finger installation member 17 and supported by a manipulator base part 10. Consequently, the link member 21 works to be roughly orthogonal with an inwall of the cylindrical body 15 and to improve gripping force of the fingers.
Patent JP-H09132414-A (JP)
Title: Tetrammineplatinum carboxylate and its production
Inventor: KOMOTA YASUNOBU
IPC: B01J31/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To produce a platinum complex salt excluding halogen becoming a catalyst poison, in which a carrier is not limited and soluble to water and an org. solvent by producing tetrammineplatinum calboxylate from tetrammineplatinum salt and carboxylic acid. SOLUTION: 1-20C carboxylic acid, for example, 2-ethyl hexanoic acid in an amount of 0.285g is added to 10g tetrammineplatinum salt aq. soln. (1.909% Pt concn.) and this soln. is concentrated and dried to obtain tetrammineplatinum 2-ethyl hexanoate. A solubility of the tetrammineplatinum 2-ethyl hexanoate to methanol is >=5g/100ml. On the other hand, a conventional PtCl4 , M2 PtCl6 (M is K and Na), (Pt(NH3 )4 ).X2 (X is Cl) are hardly dissolved to the methanol. By this production method, the platinum complex salt excluding the halogen becoming the catalyst poison, in which the carrier is not limited since it is not strongly acidic or alkaline, moreover wide in usable range since it is soluble to water and an org. solvent, especially suitable for a catalyst area is obtained.
Patent JP-S62153872-A (JP)
Title: Color copying device
Inventor: BISAIJI TAKASHI
IPC: G03G15/01
Filed: 1985-12-27
Abstract: PURPOSE:To select a color to be reproduced comparatively freely by reading information out of an external memory medium storing information necessary for reproducing plural colors and controlling the action of a developing device. CONSTITUTION:The developing device 7 has a yellow developing part 7a, a magenta developing part 7b and a cyan developing part 7c, and develops with the aid of a color developing part of selevant color the latent image of a photosensitive body 3 exposing an original picture which is color separated by an optical image exposing device 6. If only a character B on an original 1 is expressed in blue, the corresponding external memory medium 21 is selected to load on a read part 20, and each copied information is transmitted to a controller 13. According to its command, charges in areas other than the character B in the photosensitive body 3 are removed by the action of an eraser 5, and the optical image exposing device 6 forms only the latent image of the character B. The latent image is developed with cyan toner and magenta toner, and a toner image is transferred on a transfer paper to reproduce an image in blue.
Patent JP-H05126623-A (JP)
Title: Signal detecting method
Inventor: TOKUDA KIYOHITO
IPC: G01H3/00
Filed: 1991-11-08
Abstract: PURPOSE:To precisely identify the signal and noises by preventing the danger erroneously judge the noises as the signal by the bursting of the noises. CONSTITUTION:The power spectrum is smoothed and processed by an average burst length analysis section 40 to determine the smooth power spectrum, and the noise average burst length and the signal average burst length are continuously detected from the smooth power spectrum while the detection level of noises is used as a parameter. A noise average burst length distribution feature quantity calculation section 50 and a signal average burst length distribution feature quantity calculation section 60 determine the feature quantities of the noise average burst length distribution and the signal average burst length distribution from the noise average burst length and the signal average burst length respectively. A comparison section 70 determines the burst similarity evaluation quantity based on the difference between two feature quantities, and a signal detection section 80 identifies the noises and the signal in the smooth power spectrum based on the evaluation quantity.
Patent JP-H04166585-A (JP)
Title: Bearing device of opening panel
Inventor: ODA ISAO
IPC: E06B1/60
Filed: 1990-10-30
Abstract: PURPOSE:To prevent the deflection of a sill and, at the same time, to firm the fixation of an opening panel and to facilitate mounting work by providing a reinforced bearing member under the external wall frame sill, and fixing the external wall frame on the foundation through it. CONSTITUTION:A reinforced bearing member 4 bearing an external wall frame sill 20 in a position of a sash is provided to under the external wall frame sill 20 in a position to which the sash 2 of an opening panel 1 is mounted. The fixing work of the reinforced bearing member 4 to the top end of the foundation 3 and an anchor bolt 5 can be made through a gap between the external wall frame sill 20 and foundation top end.
Patent JP-H04166840-A (JP)
Title: Pellicle material
Inventor: TO YOICHI
IPC: G03F1/62
Filed: 1990-10-30
Abstract: PURPOSE:To prevent generation of deterioration such as in the pattern transferring of pellicle at the time of exposure using a short-wave long light beam by composing a pericle material of polyladder siloxane of a specific constitution. CONSTITUTION:A pericle material comprises polyladder siloxane having a repeated unit expressed by the formula I in its molecular, wherein R<11>, R<12> respectively represent alkyl group, or alyl group. As the alkyl group expressed by R<11>, R<12>, low grade alkyl group such as methyl group, ethyl group, propyl group, butyl group, or the like is preferable, and specifically methyl group is more preferable. With this constitution, such a material can be used well without generation of deterioration of such as pattern transferring of pellicle.
Patent JP-H07146261-A (JP)
Title: Data retrieval system for epma or the like
Inventor: SAITO MASAKI
IPC: G01N23/225
Filed: 1993-11-24
Abstract: PURPOSE:To enable the shortening of required analysis time to be effected by retrieving and extracting a map having an area colored in a specified color in an image of a one-element concentration map to extract a two-dimensional distribution data where specified particles exist. CONSTITUTION:A surface analysis is performed for a plurality of visual fields and the results thereof are stored into a memory means 4 as a two-dimensional distribution data group 5. Then, the color of a color bar to be retrieved by a measuring person is set and inputted from an input means 6. The two-dimensional distribution data (map) group 5 stored 4 is taken in by a retrieval means 2 to retrieve and extract a map having an area (pixel) of the color of the color bar set previously. Upon the end of retrieving all maps, the presence of the map is judged having the area of the color of the color bar set. As a result of the judgment, when the map involved exist, coordinates thereof are displayed 3. Otherwise, non-existence is displayed 3. Thus, the map of the area (pixel) alone is extracted and displayed 3 automatically thereby allowing the measuring person to start the subsequent analysis work immediately.
Patent JP-H05130469-A (JP)
Title: Video camera
Inventor: MORIOKA MASANOBU
IPC: H04N5/225
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a picture frame plate giving no hindrance in terms of strength by forming an opening of the picture frame plate to be square possibly larger than the cross sectional area of an optical path space so as to prevent an eclipse on an optical path and forming the thickness of an outer circumference in the diagonal line of the opening thick. CONSTITUTION:A picture frame plate 13 and a solid-state image pickup element 16 are arranged to an optical path space 11 in a front cylinder 7, a projection 13b is provided at the outer circumference of the picture frame plate 13 and at a position of the opening 13a in a diagonal line direction and each projection 13b is inserted to a notch groove 10a of the front cylinder 7.
Patent JP-H01136021-A (JP)
Title: Optical displacement detector
Inventor: KOMI TOSHIHIRO
IPC: G01D5/36
Filed: 1987-11-20
Abstract: PURPOSE:To reduce the effect of the distortion of an irradiation at the time of molding, by preventing the generation of the shade of a light emitting diode in the parallel light illuminating a main scale and a reference scale. CONSTITUTION:The relative displacement quantity of the first member, which is composed of a light pervious material having a main scale 16 composed of vertical stripe like optical lattices at a constant pitch formed thereto, and the second member 22 is detected on the basis of the change of the output signal of a photodetector 26 caused by the repeated superposition of both of the main scale 16 and a reference scale 20. A light emitting diode 24 is arranged on a lead frame 28 and the concave reflecting mirror 32 for converting the light emitted from the light emitting diode 24 to parallel light to reflect the same toward the first and second members 18, 22 is arranged so as to be shifted in the relative moving direction of the first member 18 in order to prevent a center optical axis 30 from passing through the main scale 16, the reference scale 20 and the photodetector 26. By this method, the shade of the light emitting diode is not generated in the parallel light for illuminating the main scale and the reference scale.
Patent JP-H01134800-A (JP)
Title: Semiconductor storage device
Inventor: MATSUE SHUICHI
IPC: G11C29/00
Filed: 1987-11-19
Abstract: PURPOSE:To easily recognize an error generation in a memory cell from an external part by, when a soft error is generated in the memory cell, detecting it by means of an error detecting circuit and outputting a signal. CONSTITUTION:When the information of equal bit lines BL and the inverse of BL is stored in two storage circuits 2a and 2b of a memory cell 1 by receiving the signal from an equal word line WL, storage nodes N1 and N3 are held at an equal level, and storage nodes N2 and N4 are held at the equal level opposite to that of the storage nodes N1 and N3. A difference between the storage nodes N1, N3 and N2, N4 of a circuit made into the equal level at an ordinary time is generated, an error detecting circuit 3 detects the difference, and the signal is outputted. Thus, that the error is generated in the memory cell 1 can be recognized from the external part.
Patent JP-H05183668-A (JP)
Title: Incoming call confirming system for facsimile equipment
Inventor: YONEDA KENJI
IPC: H04N1/00
Filed: 1991-11-11
Abstract: PURPOSE:To confirm the arrival of a call automatically. CONSTITUTION:A reception document check means 107 checks whether or not an incoming call confirmation mark is printed on a right corner of a received document 106 and starts a transmission preparation means 108, an incoming call confirmation mark means 109 and a transmission means 110 when not. The started transmission preparation means 108 inserts a discharged reception document to a transmission document loading port to be set to the state sending a reception document. The incoming call confirmation mark means 109 adds an incoming call confirmation mark to the upper right corner of a transmission document and the transmission means 110 sends the data of the transmission document to a facsimile equipment 101. A sender confirms the incoming call based on the returned document. Since the mark is printed out on the returned document, a reception document check means 107 of the sender side facsimile equipment 101 detects the mark and the transmission preparation means 108 or the like is not started and the returned document is not sent again.
Patent JP-S62157368-A (JP)
Title: Front loading type compartment
Inventor: NODA MASAYUKI
IPC: G11B17/043
Filed: 1985-12-28
Abstract: PURPOSE:To position either a floppy disk or a large-capacity tape cassete by composing so that the butted part of two energized pressing members is thrust from the top surface of a compartment into the space where a cartridge is contained. CONSTITUTION:In a compartment 30, either a floppy disk type or a tape cassette type cartridge 10 is inserted. In the compartment 30, the butted parts 35b, 43 and 43 of the first and the second pressed parts 35, 40 and 40 thrust from the top surface of the compartment 30 into the inner surface. Since said pressing parts are energized by torsion springs 36, 45 and 46, they are pressed to the bottom side of the compartment 30 by the pressing members 35, 45, and 46 at four points even if the cartridge 10 of any thickness is inserted. Consequently, either a floppy disk or a large-capacity cassette can be positioned.
Patent JP-S63147925-A (JP)
Title: Rotary engine
Inventor: BANDO YOSHIHIRO
IPC: F02B55/02
Filed: 1986-12-09
Abstract: PURPOSE:To aim at improvement in airtightness and the strengthening of holding power for oil film formation, by inserting a roller into an interspace between a seal groove side wall as a rotor apex and an apex seal, and forming a recess groove in an apex part of the apex seal. CONSTITUTION:A roller is inserted into an interspace between a seal groove side wall 4 at a rotor apex 2 and an apex seal 3, and the seal groove side wall 4 and the apex seal 3 are made into rolling contact. A recess groove 9 is formed in an apex face 8 of the apex seal 3 from end to end along the rotor axial direction. A receiving surface of high temperature and high pressure gas by explosive combustion acts on a very small area part of a round surface 10 of the rotor proceeding side. Thus, airtightness between operating chambers is hold, and holding power for formation of an oil film can be thus strengthened.
Patent JP-2000122931-A (JP)
Title: Digital integrated circuit
Inventor: MOTAI MASAHIKO
IPC: G06F21/79
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To securely stop secret data from being accessed from outside and to easily perform reliable inspection at the time of a test by providing a control means which disables the external access to a specific storage area when specific data are written from outside. SOLUTION: A ROM 15 stores fixed data such as open key data and programs. A RAM 16 provides an I/F area and a computing operation area for data communication with an external computer. Further, an EEPROM 17 functions to rewrite data different for every device and store data without a battery. Then a security circuit 21 as a control means performs control when certain specific data are inputted so that the area where secret data of each circuit part are written can not be accessed from outside. Before the specific data are inputted, respective circuit parts can freely be accessed from outside and a test can easily be conducted.