baber/WOPTO huggingface dataset:
Patent JP-H01146381-A (JP)
Title: Gas laser apparatus
Inventor: FUJIWARA SHIGENORI
IPC: H01S3/101
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a gas laser apparatus effectively prevented from breakdown and capable of outputting stable laser light while minimizing consumption of laser medium gas, by providing a laser light cut-off means between a resonator and aerodynamic windows while providing a mechanical vacuum isolating means in each of the aerodynamic windows. CONSTITUTION:In a gas laser apparatus constructed such that electric discharge is induced within a discharge tube filled with a laser medium to induce laser oscillation and laser light obtained by resonance in a laser resonator is taken out of a laser oscillator, and that the inside of the laser oscillator is isolated under vacuum from the outside by aerodynamic windows 9a, 9b provided with concave mirrors 8a-8d, a laser light cut-off means 6 is provided between the aerodynamic windows 9a and 9b which have mechanical vacuum isolating means 10a and 10b, respectively. When laser is to be radiated, the gas isolation valves 10a, 10b are first opened so that gas is discharged through a gas exhaust port 15 to keep balance of pressure between the atmosphere and the inside of a vacuum vessel 1, and then a light absorbing body 6 is moved out of the optical axis of laser light to ensure an optical path for the laser light.
Patent JP-H05141390-A (JP)
Title: Impeller of vortex flow blower and manufacture thereof
Inventor: ISHIDA FUMIAKI
IPC: F04D23/00
Filed: 1991-11-20
Abstract: PURPOSE:To improve performance of an impeller by forming a blade individually from a blade casing and fixing together the two members through plastic deformation by energization caulking by means of an electrode made of a material being alumina dispersion copper. CONSTITUTION:In an impeller 1 for a vortex flow blower, a blade 8 and a blade casing 6 having an annular groove centering around the rotary shaft of the impeller 1 are manufactured by using members different from each other. A plurality of blades 8 are attached in the annular groove, formed in the blade casing 6, at given pitches in a direction extending across the annular groove. In this case, a protrusion 9a formed from the blade 8 and on the bottom part of the blade and protrusion parts 9b on both sides are assembled in a state to be engaged with a through-hole 10a and insertion groove parts 10b, respectively, formed in the blade casing 6 and secured by caulking. In case of the caulking, energization caulking is effected by using an electrode made of a material being alumina dispersion copper and the casing 6 and the blades 8 are secured together through plastic deformation by the energization caulking.
Patent JP-H05145842-A (JP)
Title: Picture signal processor
Inventor: IKEDA KEIICHI
IPC: H04N9/74
Filed: 1991-11-20
Abstract: PURPOSE:To provide a picture signal processor converting a picture signal corresponding to the arbitrary picture to a mirror image picture signal corresponding to the mirror image reflecting the relevant picture on the mirror with simple and low-cost construction. CONSTITUTION:For example, as for a color difference signal a sequential signal for which first and second component signals appear alternately at every period is formed by a 1/2 frequency divider 105 by using a first component signal R-Y and a second component signal B-Y in the picture signal to be inputted. The formed sequential signal is outputted after being converted to a mirror image picture signal corresponding to the mirror image reflecting the picture indicated by the sequential signal on the mirror by a mirror image conversion circuit 102. Thus, the conversion circuit requiring three systems in a conventional circuit is sufficient with two systems.
Patent JP-H02150485-A (JP)
Title: Adhesive for automobile structure
Inventor: NAKANO TAKAHIRO
IPC: C09J163/00
Filed: 1988-11-30
Abstract: PURPOSE:To provide the objective adhesive composed of a specific gelatinized epoxy resin, a latent curing agent and an electrically conductive material and having sufficient shower resistance and high electrical conductivity to enable spot welding. CONSTITUTION:The objective adhesive having a viscosity of >=2,000 poise (at 40 deg.C and 20 sec<-1>) is composed of (A) a gelatinized epoxy resin produced by dissolving (i) one or more compounds selected from polyamide wax, castor oil wax, sorbitol derivative and amino acid derivative in (ii) an epoxy resin under heating and cooling the solution, (B) a latent curing agent consisting of dicyandiamide, imidazole, isophthalic acid dihydrazide, etc., and (C) an electrically conductive material composed of carbon black, ferrite, metal (oxide) powder, etc.
Patent JP-H02151063-A (JP)
Title: Electrostatic protective device for semiconductor integrated circuit
Inventor: EGUCHI KOJI
IPC: H01L21/321
Filed: 1988-12-02
Abstract: PURPOSE:To reduce the occupying area of an electrostatic protective circuit by connecting a plurality of bonding pads to the same protective circuit element via circuit elements capable of conducting when abnormal electric field is applied. CONSTITUTION:Bonding pads 1, 2, to which signals different from each other are applied, are connected through diodes D1, D2 to the drain of a protective MOS transistor 8 respectively, and are also connected to the anode of a third diode D3. The gate of the MOS transistor 8 is earthed via a resistor R, and the source thereof is earthed. The cathode of the diode D3 is connected to a power supply Vcc, and an internal circuit to be protected is directly connected to respective bonding pads 1, 2. In this manner, a plurality of the bonding pads 1, 2 share one electrostatic protective circuit, so that the occupying area of the electrostatic protective circuit, hence the chip size can be reduced.
Patent JP-2001124276-A (JP)
Title: Connecting structure of tube end fixture
Inventor: HARADA AKINORI
IPC: F16L37/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a tube fixture appropriately suppressing the rattling without increasing an operation force so much in connecting it not reducing the workability in a part difficult to work while visually observing. SOLUTION: This connecting structure is so constituted that a pair of cylindrical connecting parts 5, 6 provided in the end of a tube 1 and its fixing tool 3 respectively are male/female fitted together, and an elastic lock piece provided in its one part is engaged with a notch part 15 provided in the other so as to regulate the detachment and rotation of the both connecting parts. An elastic presser piece 10 pressurizing a fitting face 5a of the other connecting part 5 is provided in the one connecting part 6 with the elastic lock piece is so provided as operating independently from the elastic lock piece, and a part 17 except for a lock claw 16 fitted in the notch part in the elastic lock piece is so formed that the projecting dimension from the fitting face 6a becomes smaller than the elastic presser piece.
Patent JP-H03165462-A (JP)
Title: Manufacture of hydrogen storage alloy electrode for alkaline battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1989-11-24
Abstract: PURPOSE:To reduce the degree of contamination of a hydrogen storage alloy to increase the discharge performance of a battery and to lengthen its life by making a hydrogen storage alloy in a pasty state and forming an electrode by the absorption and desorption of hydrogen. CONSTITUTION:A hydrogen storage alloy is made of Zr-Ni base compound and contains an AB2Laves phase. As the supporter of an electrode, foamed or felt-shaped three-dimensional porous conductor or two-dimensional porous conductor such as punched metal, expanded metal, and screen is used. After the electrode was formed, fluororesin dispersion is added thereto. After reaction of the hydrogen storage alloy with hydrogen, it is not directly exposed to the air, and the degree of contamination such as oxidation is reduced. The discharge performance of a battery is enhanced and its life is lengthened.
Patent JP-H04176785-A (JP)
Title: Rear spoiler
Inventor: SUZUKI NAOKI
IPC: B62D37/02
Filed: 1990-11-09
Abstract: PURPOSE:To minimize the air resistance at the time of high speed run of a vehicle body and reduce the rear lift by providing fins laid along vehicle body rear part side surfaces in positions forming the vehicle body rear part side surface outsides of both the lateral end parts of a rear spoiler. CONSTITUTION:On both the lateral end parts of the base part 14A of a rear spoiler 14, fins 18 situated outside the rear side surfaces 10A of a vehicle body 10 and laid along the rear side surfaces 10A of the vehicle body 10 are integrally formed. Each fin 18 has nearly a reversed triangular form, and the top part 18A of the reversed triangular form forms the lateral outside end part. As an air flow F2 laid along the rear side surface 10A of the vehicle body 10 is blown to the back of the vehicle body 10 by the fin 18, the formation of a vortex F3 in the rear part of the vehicle body by the air flow F2 laid along the rear side surface 10A of the vehicle body 10 can be prevented, and the air resistance at the time of high speed run of the vehicle body can be minimized. Thus, the air resistance at the time of high speed run of the vehicle body can be minimized, and the rear lift can be reduced.
Patent JP-H02151515-A (JP)
Title: Active suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1988-12-02
Abstract: PURPOSE:To enhance riding comfortableness by adding roll control output depending on lateral G to riding comfortableness control output depending on the car height and the rate of change in the car height for each wheel to obtain drive control output, and operating each control valve in response to the output to control each actuator for adjusting the car height. CONSTITUTION:Each oil passage 4F, 4R on the front wheel side and the rear wheel side of a feed passage 4 connected to the delivery side of an oil pump 1 is connected to each suspension unit 12 (12FL, 12FR, 12RL, 12RR) provided for each wheel. Each suspension unit 12 including a single acting hydraulic actuator 14 controls the supply of oil pressure to a hydraulic oil chamber of the hydraulic actuator 14 to adjust the car height. In this instance, in a controller 30, roll control output depending on lateral G from a lateral G sensor 27 is added to riding comfortableness control output depending on the car height and the rate of change in the car height from car height sensors 22-25 to obtain drive control output and control each control valve 16 in response to the output.
Patent JP-H01147515-A (JP)
Title: Variable power finder
Inventor: KANAMORI SHIGE
IPC: G02B25/00
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a small-sized finder which has a high variable power ratio and satisfactorily corrects aberrations by constituting an eyepiece lens of front and rear groups which are arranged a long air interval apart from each other and satisfy a prescribed condition. CONSTITUTION:At the time of low magnifications, an objective lens consists of two concave lenses and an eyepiece lens consists of a positive lens, a meniscus lens whose concave face is directed to the eye side, and a plano-convex lens. At the time of high magnifications, the lens on the object side out of two concave lenses of the objective lens is removed and the concave lens on the eye side is moved to the eye side, but eyepiece lens is used as it is. The eyepiece lens satisfies an inequality I where phie and phiR are the refracting power of the eyepiece lens and that of the rear group of the eyepiece lens respectively. An Albada inverted Galilean finder is constituted where the face on the eye side of the meniscus lens of the eyepiece lens (a face r10 at the time of low magnification and a face r8 at the time of high magnifications) is the mirror face reflecting a frame mark and the frame mark is provided on the plane of the plano-convex lens nearest to the eye side (a face r11 at the time of low magnification and a face r9 at the time of high magnifications).
Patent JP-H04176946-A (JP)
Title: Water proofing layer joint tape and application method thereof
Inventor: YAMAGUCHI YOSHIKAZU
IPC: E04D7/00
Filed: 1990-11-09
Abstract: PURPOSE:To improve waterproofness by locally coating the surface a cloth tape having a specified METSUKE with a pressure sensitive adhesive at a specified area rate and applying a paint waterproofing agent after the close tape is stuck on the upper surface of a butted part between lining cushioning materials. CONSTITUTION:A reinforcing cloth 1 with a METSUKE of 20-200g/m<2> having impregnating ability is coated in a patternlike shape with an adhesive 2 at an area rate of 30% or less to form a water proofing layer joint tape B. A film waterproofing agent inflow preventing part comprising a film layer 3 of a width of 5-20mm is formed at the central part of the tape B. A lining cushioning material layer C is stuck to a ground mortar layer F through a polymer and an adhesive layer E. After the tape B is stuck on a butted joint part D of the layer C, the tape B is coated with a film waterproofing agent, and the layer C is impregnated therewith to integrally form a joint part. The whole is coated with the film waterproofing agent to form a waterproof film A. This method improves durability and prevents the occurrence of a risk of a deaeration layer being isolated.
Patent JP-S63157359-A (JP)
Title: Method and device for recording and reproducing of recording medium
Inventor: TANAKA HOZUMI
IPC: G11B20/00
Filed: 1986-12-22
Abstract: PURPOSE:To improve the image resolution and the picture quality of reproduced pictures by having bands adjacent to each other which are occupied by carrier channels for digital sound signals and video signals. CONSTITUTION:The frequency bands occupied by the carrier channels for both digital sound signals and video signals are set adjacent to each other. The recorded information on a video disk 1 is read by a pickup 3. The RF signals are supplied to BPF 4 for wide-band video FM signal, BPF 5 for narrow-band video FM signal, BPF 6L for an analog voice left-channel FM signal and BPF 7R for analog voice right-channel FM signal. One of video FM signals passed through the BPF 4 and 5 is selected by a switch 8 and demodulated by a video demodulation circuit 9 to be turned into the video output. The sound FM signals passed through the BPF 6L and 6R are demodulated by FM demodulation circuits 10L and 10R and used as the left and right voice outputs. The sound EFM signal separated from the reproduced RF signal by a digital sound EFM signal BPF 7 is used as the right and left voice outputs via a demodulation circuit 11.
Patent JP-2000125669-A (JP)
Title: Assembling type block planting container
Inventor: YOSHIDA TOKUICHI
IPC: A01G9/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a strong assembling type block planting container capable of being readily assembled and disassembled and using cavity concrete blocks. SOLUTION: This assembling type block planting container 20 comprises a rectancular base plate 2, plural oblong metal plates 4 (using the 6 metal plates 4) having columnar protruding pieces 3 having 2-10 cm height (3a and 3b) secured to the top surfaces thereof and connectedly installed along the top surface edges of the base plate 2, plural pipe supports 7 (using the 12 supports 7) vertically installed by engaging with respective columnar protruding pieces 3 of the oblong metal plates 4 and standardized cavity concrete blocks 1 (using the 12 cavity concrete blocks 1) laminated to form wall surfaces W1, W2, W3 and W4 of the container 20 while inserting and passing the pipe supports 7 through cavity hole parts 8.  The container 20 is readily assembled and disassembled and has a constitution for opening by removing only the wall surface on one side and transversely discharging soil to thereby readily perform operations such as investigating the state of internal soil and roots of a garden tree or transplanting.
Patent JP-H11325477-A (JP)
Title: Microwave oven having improved fan securing structure
Inventor: YO KAEI
IPC: H05B6/80
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To secure a cooling fan for magnetron, or the like, contained in the apparatus chamber in the body easily to the body by fitting a securing rod extending rearward from the stator of the fan into a through hole made in the back face panel of the body thereby eliminating the need of any special securing member. SOLUTION: A fan 20 comprises a fan 21 and a motor comprising a stator 22 and a rotor 23 wherein the rotor 23 is secured rotatably by a motor bracket 24. A pair of securing rods 25 extend rearward from the stator 22 while penetrating the motor bracket 24 and the stator 22. A pair of through holes 11a corresponding to the securing rods 25 are made in the back face panel 11 of the oven body being secured with the fan 20. When the securing rods 25 are fitted in the back face panel 11 and a nut 27 is screwed to the threaded part at the forward end, the fan 20 can be secured easily and surely to the oven body without requiring any special securing member.
Patent JP-H09110017-A (JP)
Title: Formation method of picking lug for unsealing packaging film
Inventor: TSURUHARA NARUAKI
IPC: B65D77/38
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable film which is hardly broken even if an unsealing picking lug integrally formed in the film, is pulled up with fingers. SOLUTION: An unsealing picking lug 1C is formed by welding of a specified length in the overlaid parts 1A, 1B through small protrusions 3a... ingrown into the overlaid parts 1A, 1B, by use of lateral sealers 3 (3A, 3B) in which small protrusions 3a... are scattered on the face met to the overlaid parts of a heatshrinkable film. When shrinking this film with heat, a tension to the peeling direction of the overlaid parts 1A, 1B welded together is given to the overlaid parts. In this way, continual small holes with a specified length are formed at the root side of the unsealing picking lug 1C separated from the ingrown positions (fusion holes 1a...) at the root side welded with the unsealing picking lug 1C. In this way, when pulling the unsealing picking lug, the package of the heat-shrinkable film is formed so as to be easily broken.
Patent JP-H02190590-A (JP)
Title: Gate leaf
Inventor: TOOMASU JIEI HERUMAN
IPC: E06B3/48
Filed: 1989-11-25
Abstract: PURPOSE: To accurately and easily connect each panel under a more effective seal condition by interrupting a partial area extended from an outer surface to an inner surface by a gap section or areas of end surfaces in a closed state of a gate leaf. CONSTITUTION: In a closed state of a gate leaf, a narrow gap area 15 prevented a finger from inserting between end surfaces 8, 9 is formed opposing an upward end surface 8 having a projecting surface typed surface area 10 of a lower panel 4' and a downward end surface 9 having a recessed surface typed surface area 11 of an upper panel 4 with each other. The gap area 15 is composed so as to interrupt on the way by a gap section 60 or areas 61, 62 of end surfaces. Furthermore, a step section is formed between a step area 19 faced to the panel 4' by forming downward from the end surface 8 and a shoulder area 20 protruded from the panel 4 by forming downward from the end surface 9, so that the step areas 19, 20 are engaged with each other when the gate leaf is in the closed state.
Patent JP-H01147925-A (JP)
Title: Time division multiple access satellite communication system
Inventor: SONEDAKA NORIYOSHI
IPC: H04B7/15
Filed: 1987-12-03
Abstract: PURPOSE:To quicken the line connection processing by forming most part or part of each element constituting line assign control information by address information related to each other. CONSTITUTION:A request sent from a slave station to a line assign control reference station via a satelliteline or a ground line includes incoming slave number information, outgoing slave station number information and command information representing the set/release of a line, and when a slave station sets a group address to the incoming slave station number and is going to send information to plural slave stations, a line assign control reference station sends the line assign control information including the address information required for the line set for each slave station represented by the group address to the outgoing slave station via a satellite 10 in terms of burst. Simultaneously, the line assign control reference station sends the line assign control information including the address information to all incoming slave stations via the satellite 10 in terms of burst signal. The line for group multiple address transmission is set by two times of procedures in this way.
Patent JP-H10149051-A (JP)
Title: Image forming device
Inventor: SHIMOSE KATSUMI
IPC: G03G15/20
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which eliminating waste warming-up time prevents working efficiency from reducing and saves energy. SOLUTION: The image forming device reads job data for past one week out of a history storing memory (831), and converts number of sheets copied for each job data to number of A4-sized recording sheets (832). The image forming device divides each number of jobs after the data conversion to classes by number of 100 copied sheets for each job and creates a Parate graph representing cumulative sum (833), sets a sheet class of the job number which occupies 80% of total job number in the Parate graph (834), and assumes the maximum number of sheets for the set class as number of sheets copied in the hereafter processed job (835).  Then it calculates an optimum fixing temperature Ta for copying sheets sequentially by set number of copied sheets on the basis of pre-stored data (836), and finishes warming-up to allow copy when temperature of the fixing roller reaches the optimum fixing temperature Ta.
Patent JP-H01146340-A (JP)
Title: Solid state image sensing device
Inventor: TANAHASHI TSUYOSHI
IPC: H01L27/14
Filed: 1987-12-02
Abstract: PURPOSE:To completely prevent channel leak in a solid state color image sensing device in which an organic material layer on an element is required to be formed in order to arrange a color filter, by covering at least a part of a channel stopper region arranged between facing impurity introduced region, with an electrode. CONSTITUTION:In a solid state image sensing element, on the main surface of which a color filter is arranged, at least a part of a channel stopper region 2 arranged between facing impurity introduced regions 3, 4 is covered with an electrode 10. For example, an aluminum electrode 10 of an N-type diffusion layer 3 in a region where an input protecting circuit of the solid state image sensing device is formed, is extended as far as a part on a channel stopper layer 2, and the electrode 10 is utilized as also a shielding electrode. Thereby, in the case where an organic material layer 8 as an interposing layer to arrange a color filter for color use is applied on the whole surface, a conductive inversion layer 9 does not generate on the surface of the channel stopper layer 2 just under the aluminum electrode 10, so that channel leak can be effectively prevented from occurring.