baber/WOPTO huggingface dataset:
Patent JP-H07100100-A (JP)
Title: Image pickup device for endoscope
Inventor: OMACHI KENJI
IPC: A61B1/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide an endoscope image pickup device of good controllability which can reduce costs by eliminating the need for washing and sterilizing its image pickup portion and can easily set a condition in which the image pickup portion is covered with a sterilized sheath. CONSTITUTION:This endoscope image pickup device has an image pickup portion 4 having a built-in image pickup device for taking endoscopic images and a CCU 7 provided independently of the image pickup portion 4 and having a built-in image signal processing circuit which is connected by a camera cable 16. The image pickup portion 4 can be enclosed in the CCU 7, and the CCU 7 is provided with a sheath fixing portion 18 for covering the image pickup portion 4 with a pre-sterilized sheath 17, so as to eliminate the need for sterilizing a TV camera 5, enabling the device to be manufactured at low cost and designing the device so that the work of covering the portion 4 with the sheath 17 is easy to perform.
Patent JP-2000072213-A (JP)
Title: Net conveyer
Inventor: SHIGA KAZUMI
IPC: B65G15/54
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a net conveyer capable of preventing generation of inconvenience such as damage to an article to be conveyed or interference with conveyance due to the end of the article to be conveyed or the like being sandwiched between wires. SOLUTION: This net conveyer is formed by folding wire such as stainless steel in order, namely, vertically, horizontally, vertically, and horizontally, and connecting a plurality of folded wires 1 where an appropriate number of recessed parts 6, 6a formed by a press are formed side by side, wherein at least one protrusion 14 of appropriate shape is formed horizontally on the base of the recess parts 6, 6a so as to bring it into no contact with the recessed parts 6, 6a of adjacent other folded wire.
Patent JP-H1088368-A (JP)
Title: Thermal insulation coating member and its production
Inventor: HAMADA TAKAHIRO
IPC: C23C4/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce cracking of a ceramic layer by reaction sintering and to suppress deterioration in thermal insulating performance thereof while the advantages of thermal insulation coating by which the ceramic layer essentially consisting of stabilized zirconia is formed on a metallic substrate via an intermediate layer are activated. SOLUTION: This thermal insulation coating member is provided with a metallic substrate 1 composed of a superalloy essentially consisting of at least one kind among Ni, Co and Fe, an intermediate layer 2 covering the surface of the metallic substrate 1 and composed of an MCrAlY alloy (M denotes at least one kind among Ni, Co and Fe) and a ceramic layer 3 formed on the intermediate layer 2 and essentially consisting of stabilized zirconia. A ceramic material 4 having the m.p. higher than that of zirconia is compounded into the ceramic layer 3.
Patent JP-H0891915-A (JP)
Title: Sintered clinker for refractory and its production
Inventor: KOZUKA EISEI
IPC: C04B35/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a sintered clinker for refractory, having excellent corrosion resistance and producible by a sintering method without adding a flux component giving adverse effect on corrosion resistance. CONSTITUTION: This sintered material has a chemical composition containing 30-61wt.% of Cr2 O3 , 7-30wt.% of Al2 O3 , 10-45wt.% of ZrO2 and 10-30wt.% of SiO2 and free from mullite phase as a compound. The sum of the above components is >=96wt.% and the weight ratio of SiO2 to the sum of the alkali metal oxide and alkaline earth metal oxide is >=20:1. It can be produced by mixing powdery raw materials to the above ratios, forming the mixture optionally after the addition of a forming plasticizer to the mixture and baking the formed material at 1600-1850 deg.C in an oxidizing atmosphere.
Patent JP-H0965770-A (JP)
Title: Raising seedling pot
Inventor: YAMAMOTO KOHEI
IPC: A01G9/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a raising seedling pot held on an auxiliary for raising at a height. SOLUTION: This raising seedling pot is made up of a cylindrical portion 11 for packing raising soil and a flange 12 formed on the upper end of the cylindrical portion 11 and held on the opening of an auxiliary for raising at a height. In this case, plural picking pieces 13 projecting on the flange 12 upward are formed in a wavy fashion. Thus, grown juvenile seedlings can be easily taken out without damage at all.
Patent JP-S63105380-A (JP)
Inventor: TAGUCHI TETSUYA
IPC: F25C1/00
Filed: 1986-10-21
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-H1181210-A (JP)
Title: Elastic paving material and method for providing elastic pavement
Inventor: NISHIMURA MASAYUKI
IPC: E01C13/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an elastic paving material that has an excellent cushion property, provides a good running feel, and has excellent profitability and a method for providing an elastic pavement using the same. SOLUTION: A material containing a soft foaming body chip in a foaming polyurethane resin composed mostly of closed cells and having an expansion ratio of 1.05 to 2.0 times and a density of 0.6 to 1.2 g/cm<3> is applied on a bedrock to form a lower layer, the foaming polyurethane resin obtained when an inactive gas is mechanically and uniformly mixed and dispersed, in the presence of a silicone foam adjusting agent, into the mixture of a main agent composed mainly of an urethane prepolymer having an isocyanate group at its terminal and a hardening agent comprising an active hydrogen compound, an inorganic filler, a catalyst, and other assistants. A non-foaming polyurethane material is laminated thereon.
Patent JP-H0295619-A (JP)
Title: Feeder for axial parts with heads
Inventor: AOYAMA YOSHITAKA
IPC: B65G47/78
Filed: 1988-10-01
Abstract: PURPOSE:To provide smooth feed for axial parts by forming a feed passage in parallel to a feed rod and an inclined passage connecting the end portion of the feed passage to that of the feed rod in the part feed device for projection bolts and so forth. CONSTITUTION:The bolt 3 which has passed through a feed passage 9 passes through a slit 13 and a head 2 comes in contact with a sliding surface 18, so that it is kept in a hung condition. When an inhibiting member 16 retracts in the orthogonal direction to the face of a sheet of paper from the condition as shown by a full line in a figure, the head 2 of the bolt 3 slides down toward the end of feed rod 4 and is drawn in by the attractive force of a magnet 36 to hold it as shown by two-dot chain lines. Then the feed rod goes out and when the end of the bolt portion 1 comes near a steel plate part 8, the rod 4 stops, at which regulating pin 26 stops just before a stopper 32. When the stopper 32 is then pulled up by the action of an air cylinder 34, the bolt 1 drops in the guide hole 6 from its head for complete insertion.
Patent JP-H0591064-A (JP)
Title: Voice coding device
Inventor: TANAKA SHUNJI
IPC: H04B14/04
Filed: 1991-09-27
Abstract: PURPOSE:To decide the transmission speed with a simple circuit by preparing a clock to the voice coding device and selecting the transmission speed of a coded voice signal based on a time zone. CONSTITUTION:A 4-channel selection signal is outputted from a selection table 32 at a time zone when a demand to a telephone line is less. In this case, a multiplexer circuit 14 selects a codec voice data based on 16k codes 131-138 and outputs voice data by 4 channels in total at maximum. Since an 8-channel selection signal is outputted from the table 32 at a time zone when the demand to the telephone line is close to a peak, the circuit 14 selects the coded voice data by 8K coders 121-128 and outputs voice data in total 8-channels at maximum. The quality is enhanced at the time zone with less demand and signals are sent through lots of channels by using a clock 31 and the table 32 so as to select the channel number.
Patent JP-S62108566-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIOYAMA HIROHIDE
IPC: H01L27/06
Filed: 1985-11-06
Abstract: PURPOSE:To increase the speed of signal transmission by forming source-drain regions in a first field-effect type transistor and source-drain regions in a second field-effect type transistor and providing a heat treatment process shaping one electrode for a capacitance body. CONSTITUTION:A second conduction type well 23 is formed to a first conduction type semiconductor substrate 21, the surface of the semiconductor substrate is coated with an insulating film 24, and an insulating layer is coated with a mask layer 25 with the exception of one-electrode predetermined region and a second conduction type impurity is introduced to one-electrode predetermined region. The mask layer is removed, another electrode 28 is shaped faced oppositely to one-electrode predetermined region together with gates 26, 27 for first and second field-effect type transistors, and first and second conduction type impurities are each introduced to source-drain forming prearranged regions in the first and second field-effect type transistors. Source-drain regions 31, 32 in the first and second field-effect type transistors are formed and a heat treatment process shaping one electrode for a capacitance body is provided, and the impurity concentration of one electrode can be set. Accordingly, the transmission time of a signal can be shortened.
Patent JP-S61129043-A (JP)
Title: Method for supporting gatalytic component by ceramic substrate
Inventor: UEDA KENJI
IPC: B01D53/86
Filed: 1984-11-27
Abstract: PURPOSE:To rapidly and uniformly support a catalytic component by a carrier, by impregnating a slurry or solution containing a catalytic component by a ceramic integrated structure and treating the impregnated one by a rotating and revolving centrifugal separator before baking the same. CONSTITUTION:An integrated structure comprising a ceramic substrate is supplied to a process 11 and impregnated with a slurry or solution containing a catalytic component. In this case, the ceramic substrate is pref. immersed for 30sec-5min. Subsequently, the impregnated substrate is introduced into containers 10a, 10b of the centrifugal separator of a process 12 and treated for about 20-120sec, in such a condition that a rotary speed is about 100-600rpm and rotation/revolution is about 1/10-1/100, to remove the excessive slurry or solution and the catalytic component is brought to a uniform coating layer. Next, the treated carrier is dried at about 80-180 deg.C for about 2-100hr in the heat-treatment process of a process 13.
Patent JP-H1179427-A (JP)
Title: Heavy weight charging device
Inventor: OKA TERUTO
IPC: B65H1/26
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To absorb a shock in the case of a heavy weight or its holding member colliding against a positioning member, prevent its position displacement and damage, in the case of charging a photographic processor, printer, etc., with a heavey weight of paper cassette or the like. SOLUTION: In a heavy weight holding member 501 slid on a fixed rail 500, a roller 510 is rotatably provided, the heavy weight holding member 501, before it is brought into contact with a positioning member 504, is brought into contact with a contact member 511 provided between the roller 510 and a pair of the fixed rails 500. At least one of the roller 510 and the contact member 511 is formed by a resin material (elastomer material) of large elastic coefficient, by elastic deformation of the resin material, kinetic energy of the heavy weight holding member 501 is absorbed.
Patent JP-H0779566-A (JP)
Title: Ac adapter
Inventor: TAMURA TSUYOSHI
IPC: H02M7/04
Filed: 1993-09-09
Abstract: PURPOSE:To provide an AC adapter which can improve the portability of electronic equipment housing the adapter. CONSTITUTION:An AC adapter housed in the main body of electronic equipment in a removable state is composed of an adapter body and AC cord winding section 2 protruding from one surface of the adapter body and, when the adapter is not used, the adapter is housed in the main body of the electronic equipment after an AC cord 1 from the adapter body is wound around the winding section 2.
Patent JP-2001070729-A (JP)
Title: Gas adsorbing element
Inventor: HAMAMATSU TAKESHI
IPC: B01J47/12
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of adsorbing capacity caused by the short pass of gas to be treated and the lowering of the desorbing capacity caused by the short pass of desorbing gas. SOLUTION: Both end parts of a winding core 4 for winding an adsorbing material are separately connected to the central part of an unperforated flange 1 and the central part of a perforated flange 3 having a gas flow hole 2 formed to the center therof to form an adsorbent winding body in a vertical posture by the winding core 4. The winding core 4 is formed into a cylindrical shape so that the internal space thereof communicates with the gas flow hole 2 and air is made permeable radially in inward and outward directions and the adsorbent 6 is wound around the winding core 4 and gas to be treated is passed through the adsorbent bed inwardly and outwardly in the radial direction of the adsorbent bed to be adsorbed by the adsorbent and a predetermined number of members for holding the shape of the adsorbent are arranged in the adsorbent bed.
Patent JP-H0590325-A (JP)
Title: Bonding of semiconductor device
Inventor: ISOHATA RYOICHI
IPC: H01L21/60
Filed: 1991-09-27
Abstract: PURPOSE:To recognize a central position of a bonding pad accurately, to optimize a pad area, to prevent lowering of contact strength between the pad and a bonding ball and to enable easy correction of a bonding place. CONSTITUTION:A bonding pad 12 is exposed from an opening part 14a of a layer insulating film 14. A mark 18 is provided near four corners of a bonding pad 12 corresponding to standard lines 16, 17 displayed as an X-shape on a monitor screen within a protecting film 14 excepting the bonding pad 12. Therefore, it is possible to recognize a central position of a bonding pad accurately, to optimize a pad area and to prevent lowering of contact strength between the pad and a bonding ball.
Patent JP-H0673217-A (JP)
Title: Composition for inorganic-filled expanded sheet
Inventor: ISOBE SHOZO
IPC: C08J9/06
Filed: 1992-08-25
Abstract: PURPOSE:To produce an easily incinerable and lowly polluting expanded sheet which can be produced by the conventional process for producing a foam of a polyolefin containing a large amount of an inorganic filler and has good surface finish. CONSTITUTION:This composition is prepared by expansion-molding a composition comprising 100 pts.wt. polyolefin resin, 5-200 pts.wt. inorganic filler and 0.01-10 pts.wt. zeolite per 100 pts.wt. composition under melting and kneading.
Patent JP-H07106183-A (JP)
Title: Laminated capacitor
Inventor: SUZUKI TAKASHI
IPC: H01G4/12
Filed: 1993-10-05
Abstract: PURPOSE:To provide a laminated capacitor which can increase dielectric breakdown strength and applied voltage and which can comply with a request for miniaturization. CONSTITUTION:In a laminated capacitor 1, a plurality of internal electrodes 3a, 3b, 3c are counterposed at prescribed intervals inside a dielectric 2, and external electrodes 4a, 4b for electricity-feeding to the internal electrodes 3a, 3b, 3c are formed at the outer circumferential part of the dielectric 2. In the laminated capacitor, individual voltage-dividing electrodes 5a, 5b, 6a, 6b are formed in regions between protruding end parts for the internal electrodes 3a, 3b, 3c inside the dielectric 2 and the internal electrodes 3c, 3a, 3b which face the internal electrodes 3a, 3b, 3c via the dielectric 2. By this constitution, a dielectric breakdown strength can be increased by the action of the voltage- dividing electrodes 5a, 5b, 6a, 6b, as well as an applied voltage, so that it is possible to comply with a request for miniaturization.
Patent JP-H1183613-A (JP)
Title: Sound source characteristics recognizing method and equipment
Inventor: NISHI TAKUO
IPC: G10L15/28
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enable grasping a physical sound source signal from mathematically independent signals, by rearranging singular values operated from a mutual spectrum matrix constituted of an input signal which is the nearest to a selected sound source position, from measurement signals of a multi-input uni-output system. SOLUTION: Sound source signals u1 -u3 whose waveforms have no correlation are output from speakers SP1-SP3, and input signals x1 -x6 are measured with microphones M1-M6 for input measurement. The measured signals are once input in a frequency analyzer FA, and the time region signals are converted to frequency region signals, which are operated and processed with a computer COM. That is, singular values are calculated by applying singular value resolution to a mutual spectrum matrix constituted of a specified number of signals selected as the sound source signal which is the nearest to the sound source signal. The singular values are rearranged by using a rearrangement matrix, and physical characteristics such as the magnitude of the sound source signal and the frequency are grasped, thereby recognizing sound source characteristics of noise at an observation point.
Patent JP-H02146308-A (JP)
Title: Manufacture of granular chill roller
Inventor: DANIERU SHII RIOI
IPC: F16C13/00
Filed: 1989-09-25
Abstract: PURPOSE: To dispense with a mechanical engraving process by electroplating a copper layer on the surface of a grain chill roller for manufacture of photographic paper then abrasively blasting the surface of the copper layer with glass beads. CONSTITUTION: A shell 30 is electroplated with a copper layer 32, and the surface of the shell 30 is covered substantially completely. The copper layer 32 is machined so that a chill roller 10 is formed into a cylindrical shape, and an excellent finished surface 34 is provided. Then, the surface 34 is abrasively blasted with glass beads, and multiple hemispherical recess parts 36 are formed. Each of these recess parts 36 is provided with a depth decided by a glass bead motion quantity in hitting on the copper surface, and the depth can be controlled precisely. The number of the recess parts 36 is decided according to the dimension of the bead and depth of the pattern. In this way, the influence of hardness of the copper layer 32 is comparatively low. Then, the surface of the layer 32 is abrasively blasted with silicon dioxide, and an organized surface 38 is provided.  Subsequently, the surface 38 is electroplated with bright nickel, and a surface layer 40 is provided.
Patent JP-S63103801-A (JP)
Title: Purification of hydrogen
Inventor: IMAFUKU MINORU
IPC: B01D53/14
Filed: 1986-10-20
Abstract: PURPOSE:To easily produce highly pure hydrogen having a purity of >=99.9999 at a low cost, by discharging a part of a purge gas having an impurity gas concentration higher than the concentration in feed gas outside the system and recovering and using the remaining part of the purge gas in hydrogen occlusion process. CONSTITUTION:A feed gas is introduced into a 1st refining column 5 and hydrogen in the feed gas is selectively occluded in an alloy leaving the impurity gas other than hydrogen in the feed gas in the column 5. A valve 4 is closed, a valve 8 is opened and the 1st refining column is evacuated to discharge impurity gas remaining in the space of the column 5 together with hydrogen released from the alloy through the lines 9, 10 out of the system (purging process). When the impurity gas concentration in the purge gas is higher than the impurity gas concentration in the feed gas, the purge gas is discharged from the system. When the impurity gas concentration becomes lower than the impurity gas in the feed gas, the residual purge gas is introduced into a 2nd refining column 13 and recovered. When the impurity gas concentration in the purge gas discharged from the 1st refining column 5 is sufficiently lowered, high-purity refined hydrogen having a purity of >=99.9999 is desorbed from the alloy and delivered through the lines 17, 18 and a pressure-regulation valve 19.
Patent JP-H1183391-A (JP)
Title: Offset detector and flying body guide system using the same
Inventor: HONDA HAJIME
IPC: G01S3/786
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an offset detector for detecting an offset quantity or an offset direction from a prescribed axial direction even with no common coordinate system. SOLUTION: In an offset detector, a characteristic laser beam with maximum irradiation intensity in a designated direction is applied by a laser beam irradiator, while it is rotated conically with its designated direction inclined relative to a prescribed axis. In a laser beam irradiation area formed by the laser beam irradiator, two light receiving sensors 217 and 218 are arranged at a prescribed interval so that a direction for connecting both the sensors is perpendicular to the prescribed axis. The phase difference of light receiving signals outputted respectively from the light receiving sensors 217 and 218 is detected by a phase difference sensor 219. The magnitude of the phase difference is compared with that detected in an offset direction detecting circuit, so that the offset direction of the two light receiving sensors 217 and 218 relative to the prescribed axis is detected. Thus, even when there is no common coordinate system, an offset quantity or an offset direction from the prescribed direction is detected.
Patent JP-H03115587-A (JP)
Title: Production of remelted cam shaft
Inventor: OUCHI KATSUYA
IPC: C23C24/10
Filed: 1989-09-27
Abstract: PURPOSE:To reduce the tensile residual stress in a remelted part and to form a remelted chilled layer excellent in wear resistance by forming plural grooves on the surface of a cam shaft, adding an alloying powder, as required, remelting the shaft with high heat energy and solidifying the shaft. CONSTITUTION:A groove 3 having 1mm width and depth, for example, is formed at intervals of 6mm from the cam nose 2a at the cam part 2 of the cast-iron cam shaft 1 to the ramp part 2b. A sheet 4 of the kneaded product of an acrylic resin diluted with acetone and the <=100-mesh powder of the alloy contg., by weight, 2.5-15.0% Mo, 0.5-3.0% P, <10% Cr, 1.5-5.0% C and the balance Fe is fixed on the surface. The sheet 4 is remelted by the arc from the electrode 6 of a TIG torch 5 in a gaseous N2 atmosphere to form a high-hardness chilled layer excellent in wear resistance on the cam part, and then the surface is ground into a smooth surface 14a. The tensile residual stress is interrupted by the groove 3 and minimized, and the service life of the cam shaft is not shortened even if the cam part 2 is abnormally consumed.
Patent JP-H04157038-A (JP)
Title: Chain jig
Inventor: MORINAGA KEIJI
IPC: B21L21/00
Filed: 1990-09-19
Abstract: PURPOSE:To simplify, to speed up the working and to secure safety of the working by moving the moving arm while being guided with the rail and inserting the jointing pin into the pin hole by turning the screw bar. CONSTITUTION:A pair of fixing arms 9 is screwed through the screw bar 2 of freely rotatable. The receiving bar 11 which directs to the vertical direction and mutually opposed are attached tot he lower part of the fixing arm 9. The engaging part is inserted to the lower part of the receiving bar 11 freely attachbly and detachbly and is fitted in the pin hole of the rink 2 constituting the chain 1. The movable arm 14 is screwed through the screw bar 2, when the handle 8 of the screw bar 2 is turned, the movable arm 14 is moved while being guided with the rail 10, the joint pin 4 is inserted in the pin hole 3c. Therefore, the damage for the outside plate can be prevented.