baber/WOPTO huggingface dataset:
Patent JP-H04346096-A (JP)
Title: Proximity sensor
Inventor: MINE MASAYA
IPC: G01S17/42
Filed: 1991-05-24
Abstract: PURPOSE:To realize easy and highly precise measurement by constructing a passive-type system so that it can be used in a wide range. CONSTITUTION:A point light source O radiating a virtually conical light is provided on an artificial satellite on the measuring side and a reflector 10 is provided on an artificial satellite on the side to be measured. The virtually conical light radiated from the point light source O is made to be reflected by the reflector 10, a reflected light therefrom is received by a light-receiving element 11 provided on the artificial satellite on the measuring side, and based on the dimensions of a reflected light image X of the reflected light received by the light-receiving element 11 and the amount of a positional slippage thereof from the point light source O, the distance between the artificial satellites and the rotational position thereof are determined. According to this constitution, a passive-type system not necessitating a drive source and being provided only with the reflector 10 is constructed on the artificial satellite on the side to be measured, thereby restriction on the extent of application is eliminated, handling of the application can be simplified and, in addition, easy and highly precise measurement of the distance and the rotational position is enabled.
Patent JP-H11310037-A (JP)
Title: Vehicle door and its manufacture
Inventor: NAGASAKA HIROYOSHI
IPC: B60J5/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the wastefulness of a punched out material of a door component insertion hole by utilizing the material corresponding to the door component insertion hole and discarded in the past as a modular panel in punching a plate to form an inner panel. SOLUTION: When a modular panel 20 is rotated by the angle αafter being punched, the upper edge 21, lower edge 22 and vertical edges 23, 24 are located on the outside of a door component insertion hole 11, and the modular panel 20 can be fixed to an inner panel 10. The side sections 25, 26 of the modular panel 20 are inclined against the upper edge 12 and lower edge 13 of the door component insertion hole 11 in this fixed state. The inner panel 10 is cut at a cutting line 15, and the front end section of the door component insertion hole 11 is released. A pair of the inner panel 10 and the modular panel 20 are taken out symmetrically on both sides of the center line tc from one plate (t). When the inner panel 10 and the modular panel 20 are punched, machining of fixing screw holes 27 can be applied to the modular panel 20 at the same time.
Patent JP-S5743967-A (JP)
Title: Heat resistant cast steel with excellent heat shock fatigue resistance
Inventor: MIYAJI TAISUKE
IPC: C22C38/00
Filed: 1980-08-30
Abstract: PURPOSE: To provide the titled heat resistant cast steel obtained by preparing steel with a specific composition wherein Y alone or combination of Nb.Ti, Nb.Y or Nb.Ti.Y to C, Si, Mn, Cr and Ni is added thereto.  
     CONSTITUTION: Said heat resistant cast steel contains, in the wt% basis, 0.15W 0.60% C, 2.50% or less Si, 2.00% or less Mn, 15W35% Cr, 10W40% Ni and further, contains Y added alone thereto or Nb.Ti, Nb.Y or Nb.Ti.Y added thereto in combination in a range of 0.10W1.00% Nb, 0.05W0.50% Ti, 0.01W0.50% Y. Then, in said cast steel, a sum of a composite added amount of Nb, Ti and Y is 0.11W2.00% and the remainder thereof comprises Fe and inevitable impurities. Because this cast steel is excellent in heat shock fatigue resistance, it can withstand an extremely rapid cooling degree. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06308768-A (JP)
Title: Production of electrostatic charge image developing toner
Inventor: MITSUMURA SATOSHI
IPC: B02C21/00
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a toner showing a sharp distribution of grain size at high pulverization efficienty and high classification yield and to effectively provide an electrostatic charge image developing toner to form good picture images. CONSTITUTION:In the production of an electrostatic charge image developing toner, classification points A of a multi-step fine powder classifying means satisfy conditions of (1) 1.0<A1...<An-1<5.0, (2) 1.5<An<7.0, (3) A1<...<An-1< An, and (4) 2<=n<=5. A medium size powder collected in the multi-step fine powder classifying process has 3-8mum weight average diameter D4 and the variation coefft. B for number distribution satisfying (5) 20<=B<=40.
Patent JP-H11310829-A (JP)
Title: Manufacture of bh cold rolled steel sheet for deep drawing excellent in denting resistance and surface strain resistance
Inventor: SENUMA TAKEHIDE
IPC: C21D9/48
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To satisfy denting resistance and surface strain resistance at the same time by executing recrystallization annealing in a continuous annealing furnace, then gas nitriding, and successively carbonizing of a steel having a specified composition containing Ti and Nb after cold rolling. SOLUTION: A composition of a steel is by weight <=0.005% C, <=1.0% Si, <=1.5% Mn, <=0.01% N, <=0.1% P, 0.005-0.2% Al, <=0.02% S, and either or both of Ti and Nb of <=0.2% in total and the balance Fe and satisfies C/12+N/14+S /32<Ti/48+Nb/93. This steel is subjected to cold rolling and to recrystallization annealing in a continuous annealing furnace. Then, gas nitriding is executed in a nitriding atmosphere of 600 to 850 deg.C and under a condition that a product of retension time (sec) and concentration of NH3 (%) is 10-200. Successively, in this continuous annealing furnace carbonizing is executed to obtain solid solution C of 3-10 ppm after cooled. Or, after carbonizing, nitriding is excecuted.
Patent JP-H09304855-A (JP)
Title: Silver halide holographic sensitive material and image forming method
Inventor: EBIHARA KEIKO
IPC: G03C5/29
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material for a printing plate in which pressure due to scratches is largely improved and scratching resistance can be improved even under conditions of a small replenisher amt. and rapid processes, and to provide the image forming method thereof. SOLUTION: In a photosensitive material having at least one silver halide emulsion layer in a supporting boy, at least one layer contains a hydrazine compd. which shows high contrast under condition of pH<11.0 and contains dextrin or dextran by 10 to 2000mg/m<2> . This photosensitive material is developed under conditions of 60 to 200ml/m<2> replenisher amt. fir the developer, 60 to 330ml/m<2> replensher amt. for the fixing liquid and 10 to 15sec developing time.
Patent JP-H05312228-A (JP)
Title: Clip for fastening leaf spring
Inventor: SUGAWARA TAKASHI
IPC: F16F1/26
Filed: 1992-05-13
Abstract: PURPOSE:To eliminate generation of relative motion between an upper and a lower panels of a clip and to facilitate assembling and fastening work of the clip for the clip for fastening a leaf spring made of a plurality of spring leaves for fastening a leaf spring. CONSTITUTION:A spacer 12 is provided for regulating an interval between an upper panel 7 and a lower panel 5 at each of bolt parts 8 of a fastening clip B for fastening the upper panel 7 to the lower panel 5. The clip is so constituted that the upper panel 7 and the lower panel 5 are fastened in the close fastened state through the spacer 12 by fastening each of the bolt parts 8.
Patent JP-S5345229-A (JP)
Title: Preparation for vibrating plate for speaker
Inventor: MIYOSHI YASUSHI
IPC: H04R7/00
Filed: 1976-10-04
Abstract: PURPOSE:To flatten frequency characteristic by improvement of characteristics of speaker at higher tone region by forming a vibrating plate for speaker from carbon fibers bonded with a polymer binder, followed by carbonization, and then applying chemical plating thereon.
Patent JP-S5345610-A (JP)
Title: Soaking method for steel ingot
Inventor: MARUKAWA YUUJIYOU
IPC: C21D9/70
Filed: 1976-10-06
Abstract: PURPOSE:To save fuel expense and to reduce operation time by adjusting the temperature of steel ingot to rolling temperature through utilization of heat, including latent heat of the ingot, held at the inside of a steel ingot, which is not yet solidified except for the part near the surface of the ingot.
Patent JP-H0219150-A (JP)
Title: Elastic wet cloth
Inventor: DEIMITORI PIITAA ZAFUIROGURU
IPC: A61F7/10
Filed: 1989-05-16
Abstract: PURPOSE: To make easily absorbable a lot of water and to improve adaptability and flexibility by arranging a given ratio of a super absorbent polymer and a granular filler between upper and lower outer layers. CONSTITUTION: A product comprises an upper and a lower outer layers, and between both layers a granular filled material comprising 5-30% in its total weight absorbent polymer and 70-95% diluent material are contained. The outer layer is an elastic and water permeable fabric, and has at least 50%, preferably 100-300% of recovering elongation in at least one direction. A preferable elastic fabrics has flexural resistance of not more than 1-1/4cm, preferably not more than 3/4cm.
Patent JP-H07307333-A (JP)
Title: Pattern forming method
Inventor: HIKICHI KUNIHIKO
IPC: H01L21/3065
Filed: 1994-05-10
Abstract: PURPOSE:To form a film to be patterned at a low cost which has a fine pattern independent of the resolution of an aligner. CONSTITUTION:Resist 13 which contains a pattern in the contour is patterned on a metal film 12. A side wall 14 composed of compound of the component of the metal film 12 and the component of the resist 13 is formed in the self- alignment manner by O2 RIE for the whole surface. The side wall 14 is used as a mask, and the metal film 12 is patterned. Thereby the side wall 14 can be made a fine pattern independent of the resolution of an a ligner, so that a fine pattern metal wiring 15 can be formed.
Patent JP-H01148202-A (JP)
Title: Shoes having movably lined inside for boots
Inventor: ANTONERO MAREGA
IPC: A43B5/04
Filed: 1988-05-19
Abstract: PURPOSE: To enable the joint of a leg to move without a deformation of a vamp, and also without an uncomfortable tightening or pressure at the ankle by movably fixing a tongue to the vamp, by an elastic returning to a normal or pause position. CONSTITUTION: A tongue 16 is arranged at a forward open part of a vamp 15 and a leg part, and when the leg part which wraps the outside is closed and is tightened around a lining shoe, the opening is closed. The forward end part of the tongue 16 is fixed to the vamp 15 in the vicinity of a certain point of the lining shoe, by an elastic band 20, and the elastic band 20 has one end part 21 which is sewn between two layers which form the tongue leather, and the opposite end part 22 which is fastened to the internal surface of the vamp by sewing. A slot 26 is formed on a cut piece 25 where two edges of the vamp cross, and the stem 27 of a float-fixing pin having an expanded head 28 which prevents the stem 27 from slipping off from the slot 26 is slidably housed. The tongue 16 can move from this point of the lining shoe, and is returned by the elastic force of the elastic band 20.
Patent JP-S63285780-A (JP)
Title: Detector for head position on disk medium
Inventor: SAKAI NAOMI
IPC: G11B21/08
Filed: 1987-05-18
Abstract: PURPOSE:To accurately detect a head position on a disk medium, by forming the substrate of a light receiving means corresponding to a light emitting means of a material whose coefficient of thermal expansion is equal to that of the disk medium. CONSTITUTION:The light receiving means 32 fixed and supported above a light emitting means 31 which is fitted to an access arm 23 and makes linear movement together with a head 22, is constituted of a substrate 35, insulating layer 36 deposited on the substrate 35, and a photoelectric conversion element 37 formed on the lower surface of the insulating layer 36. A material having the same coefficient of thermal expansion as the substrate of a disk medium 21 has is used for the substrate 35. Therefore, when the disk medium 21 thermally expands, the substrate 35 of the light receiving means 32 also thermally expands almost equally and the position of the head 22 can be detected accurately.
Patent JP-H0415633-A (JP)
Title: Overhead projector
Inventor: TAGIWA IZUMI
IPC: G03B21/14
Filed: 1990-05-09
Abstract: PURPOSE:To display a stable liquid crystal image by detecting the turning-on time of a light source and adjusting the increase and decrease of a voltage impressed on a liquid crystal display body based on the detected turning-on time. CONSTITUTION:A timer 21 is set as a turning-on time detection means which counts the input time of a turning-on signal 24 and measures the turning-on time of the light source 4. Besides, when the signal from the timer 21 is inputted, a CPU 22 calculates a driving voltage impressed on a liquid crystal panel 7 based on the inputted signal and controls a liquid crystal panel driving circuit 23. Such a control by the CPU 22 is executed so that the driving voltage of the liquid crystal panel is lowered in inverse proportion to the turning-on time when the turning-on time is long. Thus, the stable liquid crystal image is displayed.
Patent JP-H08316004-A (JP)
Title: Square type chip resistor and its manufacture
Inventor: SHIMADA TOSHIAKI
IPC: H01C17/28
Filed: 1995-05-19
Abstract: PURPOSE: To provide a highly accurate square type chip resistor of low resistance and small TCR with stability at low price. CONSTITUTION: An alumina layer 11 of 45-92% alumina is formed on a substrate 1, and an electroless Ni plating layer 3 is formed on it. A resistance layer 2 is formed on the electroless Ni plating layer 3. A protective film 4 is formed on part of the resistance layer 2, and end-face electrode layers 5 are formed on the ends of the substrate 1. This makes it possible to manufacture square type chip resistors of low resistance and small TCR with stability at low price.
Patent JP-H05290802-A (JP)
Title: Electrode for electric discharge lamp
Inventor: YASUDA YUKIO
IPC: H01J61/073
Filed: 1992-04-16
Abstract: PURPOSE:To provide an electrode for an electric discharge lamp having excellent arc stability by preventing early blackening of a bulb and roughness of crystal of tungsten as a base metal even in the case of lighting for a long time. CONSTITUTION:10ppm or more by weight of potassium 4 capable of increasing a recrystallization temperature of tungsten is included in a tungsten base metal including rare earth oxide as an emitter substance 3. Consequently, the emitter substance can be smoothly supplied to the tip of an electrode.
Patent JP-H06327308-A (JP)
Title: Transplanting apparatus for pot seedling
Inventor: UENO SHIRO
IPC: A01C11/02
Filed: 1993-05-24
Abstract: PURPOSE:To facilitate the mechanical take-out of a pot seedling from a raising seedling tray holding a pot seedling and to improve the work efficiency by automatically dividing a raising seedling pot into upper and lower sections. CONSTITUTION:A pot seedling is grown in a raising seedling tray composed of a combination of an upper tray 17 and an under tray 18 and the grown seedling is transplanted to a ridge. The transplanter is provided with a tray separation apparatus B to automatically remove the under tray 18 from the upper tray 17 and keep the upper part of the pot seedling on the upper tray 17. The tray separation apparatus B is composed of a base for setting the side edge part of the upper tray 17, a holding apparatus capable of holding the under tray 18 in immobile state, a 1st extension apparatus enabling the lifting of the upper tray 17, a 2nd extension apparatus integrated with the holding apparatus and enabling the lowering of the under tray 18, a controller to successively actuate the 1st extension apparatus and the 2nd extension apparatus during the operation of the holding apparatus actuated by an orbit operation and an empty box receiving table for the under tray 18.
Patent JP-H02301283-A (JP)
Title: Still picture video telephone set
Inventor: KABASAWA TERUSHI
IPC: H04N7/14
Filed: 1989-05-15
Abstract: PURPOSE:To grasp which kind of black/white picture is to be sent to a talking destination party by providing a black/white display means displaying a color picture on a display device as a black/white picture. CONSTITUTION:When a talking destination party is a black/white television receiver, a switch 28 is switched to the position of ground side contact 28b from the position of a supply contact 28a so as to prevent a subcarrier outputted from a picture control section 9 from being inputted to an encoder circuit 26. Thus, an output from the encoder circuit 26 is only a black/white signal of a luminance signal Y and the black/white picture is displayed on a display device 13. When the transmission button is depressed in this state, a central control section 8 detecting the depression adds control information to the black/ white picture data outputted from a picture control section 9 and sends the resulting signal to a telephone line terminal 2 via a MODEM section 5 and a network control section 4. Thus, which kind of black/white picture is to be sent to the talking destination party is grasped.
Patent JP-H02303792-A (JP)
Title: Industrial robot
Inventor: MURATA KAZUMASA
IPC: B25J5/02
Filed: 1989-05-15
Abstract: PURPOSE:To reduce the installation space for a control cable and a pair of cables by arranging a relay box for a control cable bundle at one place and arranging a supporting body which supports a plurality of cable pairs for supporting the control cable bundle in superposed state by the turn back in the same direction. CONSTITUTION:A relay box 10 for relaying the first and second control cable bundles 6 and 7 for connecting the first and second robots 2 and 3 and a controller is arranged at a position. A supporting body 11 for supporting the first and second cable bundles 6 and 7 and the first and second cable pairs 8 and 9 so as to be superposed is arranged between the relay box 10 and the position which corresponds to the side of the traveling range of the second robot 3. The installation space can be reduced by supporting the control cables 6 and 7 and the control cable pairs 8 and 9 by the supporting body 11.
Patent JP-H10302881-A (JP)
Title: Rainproof receptacle with grounding terminal
Inventor: HIRAMATSU SHIGEHIKO
IPC: H01R4/48
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a rainproof receptacle with a grounding terminal which is easily assembled and is extremely easy to exchange a grounding conductive plate. SOLUTION: A grounded metal fitting 30 provided with an electric wire chain lock pressure contract part 31 and an edge rest part 32 in the direction of the length is housed in a main body of a receptacle 10 housing an unlock member 20 and an electric wire chain lock springs 21, 21. A grounding conductive plate 40 is connected to the edge rest part 32 installed in the grounded metal fitting 30. The main body of the receptacle 10 is housed in a vacant space 2 of a rainproof case 1. A front-end plate surface of the grounding conductive plate 40 is taken out of a rectangular slot 4 provided at a corner of a mounting flat part 3 of the rainproof case 1 to a wall surface and is fixed at a fixing stage part 5 installed at an upper edge of the rectangular slot 4 to compose a rainproof receptacle.
Patent JP-S5781892-A (JP)
Title: Method for non-polluting and solidifying harmful material sludge
Inventor: MITANI JIYUNJI
IPC: C02F11/00
Filed: 1979-09-20
Abstract: PURPOSE: To make sludge contg. harmful materials pollution-free as solids of high strength by mixing cement, slaked lime, PVA soln., sand contg. iron powder soil or sand and an Mg salt to sludge contg. harmful materials, and kneading these then molding and solidifying the mixture.  
     CONSTITUTION: Cement, slaked lime, PVA soln. sand contg. iron powder, soil or sand and an Mg salt are mixed with sludge contg. harmful materials such as Hg. CN, Cd, As, and after these are kneaded and intimately mixed, the mixture is molded and solidified. The molded and solidified solids have increased solidifying power of harmful materials accompanied by the increase in strength; for example, the solidifying power of CN is ≥500mg/kg sludge contg. harmful sludge and the waste molding sand contg. 20% iron powder exhibits ≥2g/kg solidifying power. Elution of As is not addmitted upon lapse of 14 days after solidification with the sludge contg. ≥300mg/kg harmful org. materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07289576-A (JP)
Title: Lubricant jelly encapsulating condom and its production
Inventor: KAIEDA TSUGUTO
IPC: A61F6/04
Filed: 1994-04-21
Abstract: PURPOSE:To enable intercourse while preventing hindrances, such as intercourse pain, laceration, sore, etc., due to forcible intercourse as a result of a failure in secretion of sexual secretary fluid in the vagina and difficulty in insertion of the penis. CONSTITUTION:This condom is formed by putting a bag-shaped outer film 7 formed with holes 4 of a pinhole type and holes of notched grooves on the glans part 3 of an inner film 1 of a condom body, adhering an adhesive part 8 thereto to form a structure combined with the glans part of the condom in double piles, packing lubricant jelly 6 to the middle top of the clearance between these two films, winding a ring 2 to close the respective holes and, stowing and encapsulating the jelly in a manner as to prevent leaking out of the jelly. The front end of the glans part is folded to an inner side. The bag and a middle bag are packed with the lubricant jelly to close the opened small circular inlet. A user mounts the lubricant jelly encapsueating condom at the penis and unrolls the ring or opens the notched opening groove 96 to allow the lubricant jelly to flow out.
Patent JP-H0418340-A (JP)
Title: Decorative sheet
Inventor: AOKI YASUSHI
IPC: B32B5/24
Filed: 1990-05-12
Abstract: PURPOSE:To obtain a fabric like decorative sheet excellent in water resistance and abrasion resistance and imparting no stuffy or cold feeling, generating no surface dew condensation and soft to touch by laminating a non-woven fabric specified in its basis wt., a sealing layer, a foamed layer, a printing layer and a surface layer. CONSTITUTION:A thermoplastic sinthetic resin nonwoven fabric 11 having a basis wt. of 25 - 50 g/m<2> is used as a base and a paint sealing layer 2 with a wt. basis of 5 - 30 g/m<2> coated with paint and having fine pores, an open cell foamed layer 13 composed of a polyurethane resin and having a basis wt. of 20 - 40 g/m<2> and thickness of 15 - 50 mum, an ink solid printing layer 14 coated with ink and having a basis wt. of 5 - 10 g/m<2> and fine pores, an ink pattern printing layer 15 coated with ink having fine pores and a surface layer 16 coated with transparent paint and having a basis wt. of 2 - 10 g/m<2> and fine pores are successive laminated to the base. Then, visible fine pores 17 of transmitted light are provided to the entire surface of a decorative sheet 18 in density of 10/cm<2> or more.