baber/WOPTO huggingface dataset:
Patent JP-S59157609-A (JP)
Title: Optical device for shadow extinction
Inventor: KANEZAKI KOUICHI
IPC: G12B11/02
Filed: 1983-02-25
Abstract: PURPOSE:To extinguish easily and effectively a shadow generated in a surface by providing an annular optical member with a plane type image-formation optical part on the side opposite to a light source with a light shielding body between. CONSTITUTION:When a lamp 10 is turned on, the majority of its light is transmitted through a ring 8 and a lens body 5, then reflected by a reflecting film 3, raising the surface of a dial 9 brightly. On the other hand, the part shielded by a hand spindle 11 forms a shadow extending to the rear and its outermost edge is refracted by the front surface of the lens body 5 to be led to the rear surface, where it is refracted to reach an auxiliary image-forming lens 6 and refracted by its front surface to form an image on the rear end surface of a lens 7, extinguishing the shadow of the hand spindle 11 at this part.
Patent JP-H02279937-A (JP)
Title: Feed-intake device of water of thermal stratification type heat storage tank
Inventor: OSADA KOJI
IPC: F24F5/00
Filed: 1990-02-13
Abstract: PURPOSE:To form excellent thermal stratification without disturbing conditions in a tank and thereby to improve the efficiency of heat storage by a construction wherein the outer peripheral opening of a guide member is directed upward when the member is provided in the vicinity of an upper-side channel and made to communicate with the upper-side channel, while the outer peripheral opening of the other guide member is directed downward when the member is provided in the vicinity of a lower-side channel and made to communicate with the lower-side channel. CONSTITUTION:Guide members 34 and 35 are constituted of circular grooves 38 and 39 having openings 36 and 37 above and below respectively, and the circular grooves 38 and 39 are provided concentrically with a tank 31, while the openings 36 and 37 are positioned on the same horizontal plane respectively. The upper-side guide member 34 is so constituted as to be positioned below a water surface in the tank at the depth being larger than the vertical thickness thereof, and the outer peripheral openings 36 and 37 are so positioned as to make a circle along the inner peripheral surface of the tank. The guide member 34 functions as a buffer area weakening the force of water. Thereby the kinetic energy of water is reduced and the water flows into the tank 31 at a low flow speed with a uniform distribution in the form of a horizontal plane. Accordingly, the water can be fed without disturbing thermal stratification in the tank 31 so much.
Patent JP-H10226720-A (JP)
Title: One-package moisture-curing polyurethane resin composition
Inventor: ISHIKAWA KAZUNORI
IPC: C08G18/70
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent storage stability and curability by using a urethane prepolymer a specified rate of the isocyanate groups of which have been subjected to an addition reaction with oxazolidine as the latent curing agent and using a p-toluenesulfonyl isocyanate derivative as the curing catalyst. SOLUTION: The oxazoline/urethane prepolymer is one in which 5-60mol% of the isocyanate groups are blocked with the OH groups of oxazolidine of formula I or II (wherein R<1> is a 1-6C alkyl or a 1-4C hydroxyalkyl when the aromatic ring is not substituted; R<2> and R<3> are each hydrogen or a 1-18C alkyl; and n is 1 or 2). The urethane prepolymer used to form the adduct is a common reaction product of a polyol compound with an excess of a polyisocyanate compound and usually contains 0.5-10wt.% isocyanate groups. The adduct above obtained can suppress foaming during curing and can be controlled in its curability by varying the degree of blocking with oxazolidine or the type of the oxazolidine used in blocking.
Patent JP-S59160580-A (JP)
Title: Process for disposing mercury
Inventor: MORITA AKIRA
IPC: C02F1/76
Filed: 1983-03-01
Abstract: PURPOSE:To make mercury insoluble and nontoxic by ionizing, mercury together with an oxidizing agent at <=4 pH, and allowing the ionized mercury to contact with piperidine dithiocarbamic acid or thiazadithiocarbamic acid, etc. by maintaining the pH at 4-5. CONSTITUTION:Mercury is ionized by the oxidative decomposition at <=4 pH in the presence of an oxidizing agent such as an alkali metal hypochlorite, e.g. sodium hypochlorite, hypochlorous acid, or H2O2. In this case, 50-200ppm oxidizing agent is preferred to be used per 1ppm-Hg. The pH is then adjusted and maintained at 4-5 by the addn. of alkali such as caustic alkali, and 0.5-3mol piperidine dithiocarbamic acid or its salt, or thiazadithiocarbamic acid or its salt is allowed to contact with 1g ionized Hg to insolubilize to nontoxify Hg.
Patent JP-H01206495-A (JP)
Title: Goods sale data registering device
Inventor: SAKURAI HARUO
IPC: G07G1/06
Filed: 1988-02-15
Abstract: PURPOSE:To prevent wasteful paper consumption by registering the number of feed-desired lines by registering keys, operating a feed key, feeding paper, after that, operating a specific key and operating a feed key. CONSTITUTION:When number of line to be fed is inputted by a registering keys 5a, they are stored into a register buffer 3. When a receipt feed key 5 is operated, the contents of the register buffer 3 are read out and receipt paper is fed based on the contents by a receipt/journal printer 7. When a journal feed key 5g is operated after that, the contents of the register buffer 3 are read out and journal paper is fed based on the contents by the receipt/journal printer 7. When there is the key input of a discount key 5h, a minus flag 3b is set, and when the receipt feed key 5f is operated, the contents of the register buffer 3a are read out and the receipt paper is fed backward based on the contents by the receipt/journal printer 7.
Patent JP-S59156288-A (JP)
Title: Antibiotic y-02910 i-beta and its preparation
Inventor: TAKAMURA SHIYUUICHI
IPC: A61K35/74
Filed: 1983-02-28
Abstract: NEW MATERIAL:Antibiotic Y-02910 I-beta having the following physical and chemical properties. The melting point: 81-82 deg.C. Specific rotatory power: [alpha]D<20>= -54 (c=0.1, methanol). Solubility: easily soluble in methanol, chloroform, acetone, and ethyl acetate, slightly soluble in water, insoluble in hexane. Color reaction: positive in KMnO4, sodium nitroprusside, etc., and negative in Molish reaction, ninhydrin reaction, etc. USE:An antibacterial agent against Gram-positive and Gram-negative bacteria. PREPARATION:A bacterium such as Chromobacterium sp. Y-02910 I (FERM P 6899), etc. belonging to the genus Chromobacterium is cultivated preferably at 15-30 deg.C at 6-8pH for 3-5 days by shaking culture.
Patent JP-H11217637-A (JP)
Title: Sliding material, sliding member and its production
Inventor: TAKAYAMA TAKEMORI
IPC: C22C38/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a sliding member preventing noise generation by dispersing/precipitating one kind or more of a Pb intermetallic compound in a copper and/or a ferreous sliding material to improve wear resistance under a high bearing pressure. SOLUTION: One kind or more of a Pb intermetallic compound made of a metal element to likely form a Pb intermetallic compound is dispersed/ precipitated in a copper and/or a ferreous sliding material. Pb content in the Pb inter-metallic compound is in a range of 1-30 wt.%, a metal element to likely form an intermetallic compound with Pb is, from a view point of cost, Ti, Mg, Ca, Ba, Zr, Li, Hf, La, Te, Se, Sm, etc., in particular, Ti, Mg, Zr are preferably used and are contained in a range of about 0.5-10%. Further, in order to secure joining strength to a backing and to facilitate sinterability, a bronze sintering slide material containing 2-10 wt.% Sn is very useful.
Patent JP-S59158079-A (JP)
Inventor: SUZUKI MOTOKI
IPC: H01R13/719
Filed: 1983-02-28
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-H08248267-A (JP)
Title: Plug structure with at least two optical plugs
Inventor: SHIRUBUERIO DE MARUKI
IPC: H01R13/627
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a plug structure which can be simply released. SOLUTION: A plug structure 1 comprises two plugs 2, 2'. The plugs 2, 2' can be pulled out only by operating a single release lever 3. Simultaneously the release lever 3 connects the plugs 2, 2' to each other to form a double plug unit. An additional connecting element 6 is snap-fitted to both plugs 2, 2'.
Patent JP-2000234175-A (JP)
Title: Liquid chemicals for forming silver coating film and formation of silver coating film
Inventor: AONUMA HIDENORI
IPC: C23C18/44
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To form a dense and uniform silver coating film hard to be corroded by external environments and good in adhesion to a substrate at a high silver coating ratio. SOLUTION: In the liquid chemicals for forming the silver coating film composed of a silver soln.contg. ammoniacal silver nitrate and a reduction soln. contg. a reducing agent and strong alkali components, in which they are brought into reaction with to form a silver coating film on a substrate, the silver soln. and/or the reduction soln. is incorporated with at least one or more kinds of additives of the compds.contg. Bi (III), Al (III) and Fe (III) ions.
Patent JP-S56131341-A (JP)
Title: Preparation of soybean milk having improved taste
Inventor: SOEDA TAKAHIKO
IPC: A23L11/00
Filed: 1980-03-14
Abstract: PURPOSE: To eliminate the astringency and puckery taste and obtain a soybean milk having a high palatability and nutritive value, by adding an amino acid selected from arginine, lysine or addition salts thereof to a soybean milk.  
     CONSTITUTION: One or more types of amino acids selected from arginine, lysine or addition salts thereof are added to a soybeam milk. The amount of the amino acids is less than the threshold value (the lowest concentration at which the taste of the amino acids is felt), preferably 0.01W0.04%. According to the method, the unique taste of the soybean milk is improved. The use of the arginine or an adduct thereof with lysine or addition salts thereof produces the synergistic effect to increase the improving effect of the taste and enhance the palatability thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01247808-A (JP)
Title: Actuator
Inventor: HENDORIKUSU KUREMENTO YOHANESU
IPC: F15B15/08
Filed: 1989-02-10
Abstract: PURPOSE: To ensure closure of a valve by providing at least one gas spring connected between a cylinder and a piston in a resetting spring means. CONSTITUTION: A gas spring 16 is coupled to a left-side wall 15 of a cylinder 8 and the plunger 17 coupled to a piston 9 is inserted into the gas spring 16. This permits the gas spring 16 to exert a certain force via the plunger 17 on the piston 9 at the end of the stroke, thereby surely closing the valve.
Patent JP-S62298625-A (JP)
Inventor: GUREN DABURIYU SEBAATO
IPC: F02C7/06
Filed: 1987-02-17
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-H11234370-A (JP)
Title: Portable telephone set
Inventor: SUNAGA MASAHIRO
IPC: H04W88/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set which facilitates such an operation as to transmit message to a pager. SOLUTION: An inputted character is added to a character string S (steps 103 and 104) every time a keystroke is performed, and when the length of it becomes a prescribed length (Yes at a step 106), the next keystroke is considered as an input character of the next information if it is not a transmission key (No at a step 108), a pause dial code and the character that is now inputted are added after the character string of the prescribed length and a pause is inserted between input information (step 109). At the time of transmission, a telephone number is transmitted as the first information and the next information, e.g. a message to a pager is transmitted after a pause period is taken for a while. Thus, a pause dial does not have to be inputted as an input operation and operability is improved.
Patent JP-H01209164-A (JP)
Title: Current supply transfer type printing apparatus
Inventor: IKEDA KUNIO
IPC: H05K3/24
Filed: 1988-02-17
Abstract: PURPOSE:To obtain an inexpensive current supply transfer type printing apparatus having long life and excellent in mass productivity, by constituting the substrate of a recording head of a metal plate and patterning recording needles composed of a metal foil on the single surface of the substrate in a predetermined shape through an electric insulating adhesive layer. CONSTITUTION:The constitutional material of a current supply transfer recording head is composed of a three-layer structure consisting of a metal plate 11, an electric insulating adhesive layer 10 and a metal foil 9. As the metal plate 11, for example, an aluminum plate, an iron plate or a silicon steel plate is used. As the insulating adhesive layer 10, for example, an epoxy resin adhesive layer is used and, as the metal foil 9, for example, a copper foil is used. This head constitutional material is used to perform the patterning of a large number of recording needles 1 and circuits 13 having a predetermined shape by a photolithographic process. Since the metal foil 9 is bonded to the metal plate 11 by the adhesive layer 10, and the current supply transfer recording head 12 wherein the recording needles 1 are not released in an etching process and patterned into a predetermined fine shape is obtained. A plating layer 14 having a predetermined thickness is formed on each of the recording needles 1.
Patent JP-H07217690-A (JP)
Title: Energy absorption device
Inventor: OCHI HIROSHI
IPC: F16F7/12
Filed: 1994-02-03
Abstract: PURPOSE:To provide a structure capable of surely, smoothly, and moreover effectively absorbing shock energy constantly. CONSTITUTION:In an energy absorption device 1 absorbing shock energy by pressing an energy absorption member 2 by a pressing plate 3 in an axial direction from one end part of the energy absorbing member 2 to compressiondestroy the energy absorging member 2, guide mechanisms 5 and 6 are provided which are retaining the pressing plate 3 in parallel-movably in the axial direction of the energy absorption member 2 while retaining the pressing plate 3 in its initial attitude. Consequently, energy can be effectively absorbed via the compression-destruction of the energy absorption member.
Patent JP-H11226494-A (JP)
Title: Method to reduce deformation rate of meterial due to moisture absorption
Inventor: SUNAMORI TAKASHI
IPC: C09D5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation rate due to moisture absorption and drying of a wood material which easily deforms by moisture absorption and drying and to increase the utilization value of the wood. SOLUTION: The factors for deformation of a wood material are the volume change per unit amt. of absorbed water (dV/dW) and the apparent moisture absorption or drying coefft. K when the water absorption or the drying degree is expressed by W=(Wo -W∞)e<-kt> +W∞, wherein W, Wo and W∞ are the weight at time t, 0, and ∞, respectively. The moisture absorption or drying coefft. K depends on T (film thickness) and chemical characteristics of the coating material. These characteristics are considered, and deformation of a wood material which causes large deformation as a poplar wood is controlled to a level with practically no problems by the following method according to the characteristics above described. (1) A binder having low water permeability (<=15 mg/cm<3> .min) is used to prepare a coating material, and (2) the apparent moisture absorption or drying coefft.  K is controlled to <=0.13.
Patent JP-S60176457-A (JP)
Title: Brushless motor having frequency generator
Inventor: AISAKA MASAYUKI
IPC: H02K21/24
Filed: 1984-02-23
Abstract: PURPOSE:To improve a flutter by forming a conductive pattern in a special shape, thereby obtaining a uniform frequency generating voltage waveform. CONSTITUTION:An insulator of a printed board formed with a pectinated conductive pattern 9-1 for forming a frequency generator in a ring shape is disposed at the position opposed to a pole for forming the generator of a stator armature surface. The pattern 9-1 is composed by forming a generating strand-omitting portion 9-1b by shortcircuiting the generating strand of the pattern 9-1 displaced in phase at 180 of an electric angle from the generating strand omitting portion 9b-1 when one or more radial generating strands are omitted.
Patent JP-H06250264-A (JP)
Title: In-finder display device for single-lens reflex camera
Inventor: TANAKA MASAYUKI
IPC: G03B13/12
Filed: 1993-02-23
Abstract: PURPOSE:To attain the simplification of structure, reduction in cost and the increase of space efficiency, in an in-finder display device for a single-lens reflex camera capable of switching a photographic picture frame size in a finder by a liquid crystal display. CONSTITUTION:A liquid crystal device 1 is arranged between a penta-prism 6 and a focusing screen 5 integrally provided with a photographic picture frame switching display part la in tame finder and a photographing information display device 1b, a photographic picture frame switching display and a photographing information display are executed by one liquid crystal display device and the photographing information display is led to the penta-prism 6 through a prism 7.
Patent JP-H07215655-A (JP)
Title: Pallet device
Inventor: OYAMADA NOBORU
IPC: B65D19/44
Filed: 1994-02-07
Abstract: PURPOSE:To automatically attach/detach spreader beams to/from pallets, reduce the vibration of loadings when carried and pile up the multiple pallets in order. CONSTITUTION:A pallet device has pallets 50 formed in a recessed frame structure possible to load thereon long materials 80 and provided with twist lock steps 55 at the upper ends on both sides, spreader beams 30 provided with twist lock mechanisms 40 to be jointed to the twist lock steps 55 and male/ female positioning guides 5m, 3f, 5f to guide these when the spreader beams 30 are jointed to the pallets 50 and the pallets 50 are piled up.
Patent JP-S57147188-A (JP)
Title: Attachment of magnetic bubble memory driving coil
Inventor: TAKAMATSU RIYOUICHI
IPC: G11C19/08
Filed: 1981-03-09
Abstract: PURPOSE:To prevent damage such as the breaking of a coil at working by pulling out a carrier after fitting a coil around the carrier and inserting a base plate at the attachment of the driving coil to the base plate provided with a magnetic bubble memory chip. CONSTITUTION:A driving coil is wound around a carrier 5 made of thin metal such as phosphor bronze which is a cylindrical square body and has a slit on one side. The carrier 5 is transformed by applying force to it from both the sides, making the carrier 5 move easily inside the coil 3. A base plate 1 provided with a memory chip 2 is inserted into the coil 3 equipped with the carrier 5 and the carrier 5 is pulled out to wind the coil 3 around the base plate 1. Moreover, another coil is wound around the outside of the primary coil 3 to the crossing direction at right angles with the coil 3 in the same manner. The efficiency of attachment is improved by using an automatic device.
Patent JP-H01208947-A (JP)
Title: Automatic answering telephone set
Inventor: IZUKA KAZUHIRO
IPC: H04M1/65
Filed: 1988-02-16
Abstract: PURPOSE:To allow an outgoing telephone set to listen to a message in an excellent way independently of the distance with the outgoing telephone set by operating a pushbutton type dialing equipment of the outgoing telephone set so as to regulate the transmission gain of a message regenerating signal. CONSTITUTION:When an automatic reply command signal comes from an operation circuit 4, the automatic answering standby state is set in response thereto. Then when an incoming detection signal is given from an incoming detection circuit 5, the regenerating signal of the reply message stored in a message recording and reproducing circuit 6 is sent to a telephone circuit and the code of a PB signal is detected by a PB signal detection circuit 3 during that time and when the code of the detected PB signal is the reproduction instruction of the recording message recorded during absence, the recording message is reproduced and sent to the telephone circuit 1. Then whether or not the detection circuit 3 detect a PB signal representing a gain increase command or a gain decrease command is discriminated and in case of Yes, a transmission gain control section 7 increases/decreases the gain of the message regenerating signal sent to the telephone circuit 1 and it is repeated till the discrimination in the detection circuit 3 is No.
Patent JP-H09228603-A (JP)
Title: Installing structure of decorative sheet
Inventor: OGAWA MASAMI
IPC: E04F13/21
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide mounting structure holding a decorative sheet, capable of preventing slipping-off and having high safety even when the adhesion of an adhesive bonding a decorative slab with a wall foundation is lost. SOLUTION: This installation structure joins a decorative sheet 1 with the wall foundation 2 of a building with an adheseve 4. The decorative sheet 1 is supported by engagement between the hook piece 6 of a hanger 3 with a tabular fixing piece 5 fixed onto the foundation 2 and the hook piece 6 extended in the oblique upward direction from the fixing piece 5 and a groove 1a formed to the rear of the decorative sheet 1 so as to be elongated in the oblique upward direction so that the hook piece 6 is received.
Patent JP-H05228530-A (JP)
Title: Production of vibration damping metallic pipe
Inventor: TOKUNAGA KENJIRO
IPC: B21C37/06
Filed: 1992-02-20
Abstract: PURPOSE:To provide the process for production of the vibration damping metallic pipe which is not required to be produced by welding its joining ends. CONSTITUTION:A vibration damping resin 12 is supplied to one surface of a metallic plate11 at about half the width thereof and thereafter the metallic plate is wound double and is formed to a circular tubular shape in such a manner that the remaining part 14 not supplied with the vibration damping resin 12 is an inside diametral surface. The pipe is then heated, by which the vibration damping resin 12 is integrated like sandwich between the inside and outside metallic plates. Since the inner and outer peripheral metallic pipes are securely joined by the adhesive force of the resin, the joint strength to sufficiently withstand secondary workings is obtd. even if the ends are not butted and welded. In addition, the vibration damping resin is prevented from being impaired by welding heat.
Patent JP-H06252614-A (JP)
Title: Structure for waveguide input output package
Inventor: YABE NORIO
IPC: H01P5/08
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a structure of the package in which a transmission loss is small, the reproduction performance of a high frequency characteristic is excellent and capable of screening by using a package base of a high frequency composite circuit in common for an upper wall and a side wall of an input output waveguide. CONSTITUTION:A package 30 with a high frequency composite circuit 1 mounted thereon is provided at the center upper part of a package base 31 of a waveguide upper half 40. Then a couple of input output waveguides 45 whose lower wall is notched is provided at left right ends of the base 31 and a flange section 43 is provided at left right ends of the base 31. Moreover, a couple of antennas 55 penetrated through the base 31 air-tightly and using input output terminals and a waveguide conversion antenna in common are projected perpendicularly in the waveguides 45. The half 40 and a waveguide lower half 50 with a hole 54 inserted with a bias terminal 7 made thereto are combined. Through the constitution above, since the base 31 of the circuit 1 uses an upper wall of the input output waveguides 45 in common, the length of a coaxial section is reduced, the coupling loss is decreased, and the package is applied to transmission of a signal to a quasi-millimeter/ millimeter band high frequency circuit to obtain the package structure whose transmission loss is small.