baber/WOPTO huggingface dataset:
Patent JP-H06250684-A (JP)
Title: Pronouncing device
Inventor: YASUMOTO HIROMI
IPC: H01H9/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide a pronouncing device capable of improving the operability in the operation part of an electronic chime and improving the visibility in the operation part and the workability in the opening/closing of a cover. CONSTITUTION:In an electronic chime 10 provided with a lower casing 11 attached to the building member H of a wall surface, etc., and an upper casing 12 superposed on the lower casing 11, and provided with a pronouncing speaker 1, a driving circuit for the speaker, a terminal 6 delivering a signal to the driving circuit, a control part 8 for the driving circuit controlling the tone adjustment and the volume adjustment, etc., of the speaker 1 and a power source 7 in the lower casing, the device is constituted so that the control part 8 is provided on the bottom part of the lower casing 11 in the state of being attached to the building member H, and the operation means of a volume 2, a changeover switch 3 and a monitor button 4, etc., provided on the control part 8 are exposed to the side surface of the bottom part of the electronic chime 10. At this time, the operation means may be housed in the recessed parts 14, 15 provided on the bottom surface, and the recessed parts 14, 15 may be used for taking off the upper casing 12.
Patent JP-S54145632-A (JP)
Title: Preparation of 2-cyanophenol derivative
Inventor: UMEMURA YOSHIO
IPC: B01J23/74
Filed: 1978-04-05
Abstract: PURPOSE: To prepare the title compound useful as a raw material of pharmaceuticalss, pesticides, dyes, etc., in one step and in high yield, by reacting a 2-carboxyhydroxymethylphenol derivative with an N-containing compound and oxygen, in a basic aqueous medium, in the presence of a metal catalyst.  
     CONSTITUTION: The objective compound of formula II (X is alkyl, alkoxy, halogen; n is 0, 1), e.g. 2-cyanophenol, is prepared by reacting 1 mole of a 2-carboxyhydroxymethylphenol derivative of formula I with an N-containing compound selected from ammonia, urea and an inorganic ammonium salt, in the presence of 0.05W0.5 g atom of a metal catalyst (e.g. copper metal, copper oxide), in an aqueous medium containing 2W5 moles of a base such as NaOH. The aqueous solution may be a buffer solution containing sodium carbonate and sodium hydrogen carbonate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63207697-A (JP)
Inventor: ARAKAWA RYUTARO
IPC: H01L23/28
Filed: 1987-02-24
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-H11234934-A (JP)
Title: Coil for dynamo electric machine
Inventor: YOSHIDA KATSUHIKO
IPC: H01B3/40
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a coil for a dynamo electric machine which uses a resin- rich mica tape and thereby having an excellent productivity and a high insulating property. SOLUTION: In a coil for a dynamo electric machine which is made by winding a resin-rich mica tape integrally made by adhering inorganic fiber cloth and mica with an adhesive around a coil conductor 11 and heating and hardening the mica tape to form an insulating layer 12, an epoxy resin adhesive which is gelled by heating a 150 deg.C for 1-4 hours and is formed into a hardened body of a glass transition temperature of 110 deg.C or above by heating at 150 deg.C for 10 hours is used for the adhesive. When this adhesive is heated at 150 deg.C, it is not gelled at least for an hour and then is gelled rapidly to be completely hardened.  Since the insulating layer is formed from the resin-rich mica tape using the adhesive of such a hardening property, an insulating layer of a high insulating property can be formed in a short time, and the productivity and the quality of the product can be increased.
Patent JP-S62199751-A (JP)
Title: Steel for header
Inventor: NAMIKI KUNIO
IPC: C22C38/38
Filed: 1986-02-25
Abstract: PURPOSE:To manufacture a steel for a header having superior performance necessary for a header and superior delayed fracture resistance by adding a proper amount of C, regulating the amounts of impurities such as Si, Mn, P and S to a specified value or below each and further adding suitable amounts of Cr and Al. CONSTITUTION:This steel for a header contains, by weight, 0.20-0.50% C, 0.01-2.0% Cr, 0.005-0.050% Al and impurities including <=0.10% Si, <=1.60% Mn, <=0.015% P and <=0.005% S or further contains one or more among 0.1-2.0% Ni, 0.1-1.0% Mo, 0.01-0.50% V and 0.0005-0.0050% B. The steel has superior performance necessary for a header and superior delayed fracture resistance which is maintained even under high load.
Patent JP-H04255794-A (JP)
Title: Lubricating oil composition for final reduction gear
Inventor: YANAKA MITSUGI
IPC: C10N40/04
Filed: 1991-02-08
Abstract: PURPOSE:To obtain the title composition extremely improving characteristics of wear of sealing shaft of an oil of final reduction gear, prolonging a life of bearing, comprising a base oil, a sulfur-phosphorus-based extreme pressure agent and a specific higher alcohol. CONSTITUTION:The objective composition comprising (A) a base oil such as mineral oil or synthetic oil, (B) a sulfur-phosphorus-based extreme pressure agent such as phosphoric (phosphorous) ester or alkylamine salt of phosphoric ester, (C) a specific higher alcohol (preferable example 14-22C mono- or bihydric alcohol) shown by the formula R-(OH)x (X is 1 or 2; R is 10-22C alkyl or alkenyl) and optionally (D) a friction adjuster composed of an ester sulfide, fatty acid ester compound, organomolybdenum compound, etc.
Patent JP-H11236412-A (JP)
Title: Production of polyolefin
Inventor: OHIRA HIROYUKI
IPC: C08F4/6592
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin having a wide molecular weight distribution, excellent moldability and a small amount of a low-molecular weight component, by polymerizing an olefin by using a catalyst prepared by bringing specific two kinds of transition metal compounds into contact with another compound in a prescribed order. SOLUTION: An olefin is polymerized by using a catalyst which comprises (A) a transition metal compound selected from among transition metal compounds of the formula (R<1> to R<10> are each H, a hydrocarbon, an alkylsilyl or the like; Q<1> is a hydrocarbon, an alkoxy or the like; Me is a transition metal of the group 3 to 6 of the periodic table; (p) is 0 or 1), etc., (B) an amidine derivative of a specific structure containing a transition metal (preferably zirconium, hafnium or titanium) of the group 4 of the periodic table and (C) a compound selected from (i) an organoaluminumoxy compound and (ii) a compound to be reacted with the component A and the component B to form an ion pair and is obtained by bringing the component B into contact with the component C and bringing the component A into contact with the contact substance of the component B and the component C.
Patent JP-S59166514-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: YOKOTA TOORU
IPC: C08F14/00
Filed: 1983-03-10
Abstract: PURPOSE:To prepare a novel copolymer having excellent oxygen permeability and useful in the field of food packaging material, blood bag for medical use, etc., by the radical copolymerization of a vinyl chloride monomer and a polymerizable siloxane compound. CONSTITUTION:The objective copolymer is prepared by copolymerizing (A) 50- 95pts.wt. of vinyl chloride monomer, (B) 50-5pts.wt. of a polymerizable siloxane compound of formula I [R is H or 1-3C alkyl; Q<1> and Q<2> are 1-5C alkyl, phenyl or group of formula II (R<1> and R<2> are 1-5C alkyl, phenyl or trimethylsiloxy); R<3> is 1-5C alkyl or phenyl; m is 1-3; n is 1-5] (e.g. pentamethyl disiloxanylmethyl methacrylate) and (C) 0-20pts.wt. of another monomer copolymerizable with vinyl chloride (e.g. alkyl vinyl ether).
Patent JP-H03240515-A (JP)
Title: Profile extruding method of foam having hollow inside
Inventor: UDA MOTOMASA
IPC: B29C48/90
Filed: 1990-02-19
Abstract: PURPOSE:To enhance the strength of the foam concerned by a method wherein a device, in which sizing cores equipped with cooling mechanism protrudes from the tip of a torpedo along the extrusion direction into a sizer, is used. CONSTITUTION:Foamable molten synthetic resin 4 is extruded with an extruder screw 12 through a mold 2 into a sizer 3. In this case, the outer surface of the resin is quenched before its expansion occurs by the refrigerant in refrigerant passages 32, resulting in forming solid skin layer 51 on the outer periphery of extrusion foamed product 5. At the same time, the inner surfaces of hollows 53 and 53 are quenched before the expansion of the resin occurs by sizing cores 23, which are cooled by refrigerant circulating through refrigerant passages 33 and 34, resulting in suppressing the inward expansion of the resin and forming skin layers 52. Thus, the skin layers having the predetermined shape and dimensions are formed not only on the outer surface of the product but also on the inner surfaces of the hollows and consequently strength of the product can be ensured and its appearance can be enhanced.
Patent JP-S61198215-A (JP)
Title: Liquid crystal display apparatus
Inventor: HIBINO SHINICHI
IPC: G09F9/35
Filed: 1985-02-28
Abstract: PURPOSE:To enable to display a clear and a uniform image having a high response rate with an external signal by interposing a heating electrode between two kinds of the liquid crystal cells having a heat-optics and an electro-optics effects respectively, and by laminating it. CONSTITUTION:The titled apparatus 1 comprises the first cell 2, a plane and transparent heating electrode 3, the second cell 4 and a polarizing plate 5. The first cell 2 comprises glass substrates 6a, 6b, a scanning electrode 7a constituting an XY matrix formed on the glass electrodes 6a, 6b, a signal electrode 7b, polyimide thin films 8a, 8b given a parallel orientation treatment and a smectic liquid crystal 9 mixed a dichroism coloring matter having the max. absorption wavelength of 760nm. The second cell 4 comprises the glass substrates 10a, 10b, the scanning electrode 10a constituting the XY matrix formed on the glass electrodes 10a, 10b, the signal electrode 11b, oriented thin films 12a, 12b given a vertical and a horizontal orientation treatments and the liquid crystal 13 having a twisted nematic effect.
Patent JP-S61199239-A (JP)
Title: Magnetic recording medium
Inventor: MIYOSHI TAKAHITO
IPC: C09D7/12
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a magnetic recording medium having an electromagnetic conversion characteristic, running durability stable for a long period of time, etc. by providing a magnetic layer contg. ferromagnetic alloy powder having a specific average long axial length or below and contg. specific three kinds of fatty acids within a specific ratio range on a nonmagnetic base. CONSTITUTION:The magnetic layer contg. the ferromagnetic alloy powder having <=0.25mu average long axial length, more preferably long axis/short axis is >=7/1 and specific surface area is >=45m<2>/g by a BET method and contg. at least three kinds of the fatty acids; 10-65wt% stearic acid, 1-25wt% arachic acid and 15-85wt% behenic acid is provided on the nonmagnetic base. The metallic component in the magnetic alloy powder is >=75wt% and >=80wt% of the metallic component is one kind of ferromagnetic metal or alloy, for example, Fe, Co, Ni, Fe-Co, Ni-Co, etc. The magnetic alloy powder may contain components such as Al, Si and P in addition to the above-mentioned metallic component. The magnetic recording medium which obviates an output decrease and clogging and has excellent durability is thus obtd.
Patent JP-H07252819-A (JP)
Title: Artificial island
Inventor: KURIIWA TSUNEAKI
IPC: E02B17/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide an artificial island easy to moor to the sea bottom and capable of shortening the construction period and suppressing the construction cost by constructing the relatively large artificial island for building a city on the ocean with a floating body. CONSTITUTION:A hole 21 is penetrated at the center section of a floating body 11. A city or the like is built on the upper section 12 of the floating body 11. A buried anchor 13 for mooring the floating body 11 is constructed on the sea bottom 2 below the hole 22. The buried anchor 13 is provided on the sea bottom in the relatively shallow area around an offshore island. The buried anchor 13 serves as a hook point 18, and the end edge sections of the hole 22 side of the floating body 11 serve as mooring points 14. The hook point 18 and mooring points 14 are connected with multiple rods 15 via universal joints 16. The hook point 18 may be made the top section of a sea mountain. The end edge sections of the hole 22 side may be located to surround the offshore island, and multiple hook points 18 may be provided to surround the offshore island on the sea bottom in the relatively shallow area around the offshore island.
Patent JP-S52123190-A (JP)
Title: Thickness shear oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1976-04-09
Abstract: PURPOSE:To minimize energy loss at vibration section by boring hole at the support section of quartz crystal thin plate using masking technique and also by forming groove between the support section and vibration section. At the same time, the holding and fixture is facilitated by securing ample supporting area.
Patent JP-S52123207-A (JP)
Title: Recording mode changing mechanism for tape recorder
Inventor: HARAGUCHI HIROSHI
IPC: G11B15/10
Filed: 1976-04-07
Abstract: PURPOSE: To provide a recording mode changing mechanism for tape recorder of the type, having a first, a second and a third different recording modes, in which said recording modes are attained through differenct combinations of three switches, whereby it is enabled to reduce number of switch contacts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09298343-A (JP)
Title: Gallium nitride compd. semiconductor light emitting device and manufacture thereof
Inventor: HATA TOSHIO
IPC: H01S5/343
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an inner current restriction type and ridge waveguide type GaN compd. semiconductor light emitting devices by forming a dry etching stop layer of the same conductivity type as that of a clad layer on an active layer. SOLUTION: A low-resistance n-type 6H-SiC (0001) substrate 1 is set on a susceptor of a MOCVD apparatus which treats its surface and grows an n-type GaN buffer layer 2 on the substrate 1, an n-type AlGaN clad layer 3 on this buffer layer 2, a nondoped InGaN active layer 4, Mg-doped AlGaN clad layer 5, a Mg-doped InN etch stop layer 6 and an n-type GaN inner current restriction layer 7. The dry etching stop layer uses InN and its film thickness is most pref. 10-50 angstroms.
Patent JP-H03244342-A (JP)
Title: Chilling or freezing of edible meat
Inventor: KOSASA KENJI
IPC: A23B4/06
Filed: 1990-02-20
Abstract: PURPOSE:To shorten chilling or freezing time by arranging edible meat in a sealable chamber, removing air in the chamber to evacuate the chamber, evaporating water contained in the edible meat and chilling or freezing the edible meat with latent heat of vaporization thereof. CONSTITUTION:Edible meat is arranged in a sealable chamber 11 having an openable and closable door 11a and air in the chamber 11 is removed by a vacuum pump 17 to evacuate the chamber. By maintaining the edible meat in the vacuum, water contained in the edible meat is boiled and evaporated, the heat of vaporization thereof is taken out and the edible meat is chilled by itself and frozen.
Patent JP-S60186964-A (JP)
Title: Vector processor
Inventor: AOYAMA TOMOO
IPC: G06F15/78
Filed: 1984-03-05
Abstract: PURPOSE:To decrease the frequency of request transmission to main storage and to reduce bank conflicts of the main storage by fetching or storing compressed data of plural elements from and in the main storage in response to one memory request. CONSTITUTION:A vector register VR1 is stored with up to 64 8-byte elements. In a figure, a0, a1, a3... are effective data of the respective elements and consist of two bytes respectively. Effective data of every four elements are selected among a series of those data and compressed by a data compressing circuit 3 into 8-byte compressed data, which are stored in the main storage device with 8-byte data width successively. Every four effective data among sets b0, b1... of 2-byte effective data stored in MS6 are read out of the main storage at one memory request, expanded by an expanding circuit 9, element by element, and written corresponding element areas of the VR1 respectively.
Patent JP-H07330442-A (JP)
Title: Production of superfine powder of ceramic
Inventor: CHIN SHIYOUMEI
IPC: B02C19/00
Filed: 1992-01-29
Abstract: PURPOSE:To provide a method for making mass production of superfine powder of high-purity ceramics. CONSTITUTION:Ceramic raw material powder 2 is packed into a metallic case 1 consisting of a metallic material which has large deformability, high strength and is harmless to this raw material powder 2 in such a manner that the ratio of the thickness of the raw material powder 2 to the thickness of the metallic case 1 attains 0.5 to 2.0. The metallic case 1 packed with the raw material powder 2 is subjected to cold rolling under a draft of 5 to 8% per 1 pass, by which the raw material powder 2 in the metallic case l is rolled and pulverized under the high restraining force of the metallic case 1. As a result, the raw material powder 2 in the metallic case 1 receives the rolling pressure in the state of strongly restraining the powder by the metallic case 1 and, therefore, the raw material powder 2 is finely pulverized as its particles are brought into shearing breakage against each other. Since this method is a mechanical pulverizing method by rolling, mass production is possible.
Patent JP-S60185685-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: F02M35/16
Filed: 1984-03-05
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-2000240139-A (JP)
Title: Joint method and joint structure for piping
Inventor: HANAI HIROYUKI
IPC: E03F3/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a joint method and a joint structure for piping capable of preventing slippage of a joint part of the piping or damage in the piping even when there are variations in the ground by occurrence of an earthquake or the like. SOLUTION: A joint method and a joint structure for piping is a type for inserting one fitting end thereof into a reaming section provided at the other end. Then, a connecting tie member for constituting a separation preventing mechanism is stretched between a set of interlocking sections 2 and 3 opposed to each other provided respectively to the circumferential surfaces in the vicinity of both ends of the piping, and when separating force acting on a joint part of the piping is in excess of a setting level, a part of the separation preventing mechanism is broken or deformed, the overall length of the connecting tie member is expanded by a specific length, the fitting end is allowed to pull out from the reaming section by a portion of the expansion and, at the same time, force shockingly influenced on the piping can be damped.
Patent JP-H04259193-A (JP)
Title: Mobile body communication system
Inventor: NISHIHAMA YASUO
IPC: H04B7/26
Filed: 1991-02-13
Abstract: PURPOSE:To realize the mobile body communication system in which the position registration management of a mobile station is not required and selection changeover control of a speech channel is simple by allowing a called mobile station to select a speech channel having communication sensitivity of a prescribed level or over among designated speech channels. CONSTITUTION:In the case of calling a mobile station 3, a control station 5 designates a speech channel used for each zone 1 in a service area 6 and not interfered with other channel among speech channels allocated to the system. The called mobile station 3 selects uniquely a speech channel having a speech sensitivity of a prescribed level or over among the designated speech channels and makes talking by using the channel. Thus, the position registration and management of the mobile station is not required and the selection changeover control of the speech channel during talking is simplified and the system is built up inexpensively.
Patent JP-S61200952-A (JP)
Inventor: KURAUSU KEENITSUHI
IPC: C08G18/77
Filed: 1986-02-27
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-S63232108-A (JP)
Title: Method and device for automatically packaging good having various shape into plastic bag in practical size manufactured at site by counter in supermarket
Inventor: RENAATO RIMONDEI
IPC: B65B61/18
Filed: 1988-02-23
Abstract: Bags custom-sized to the volume of articles packed and to be packed therein are manufactured on-site and on-demand at the location at which the articles are packed in the bags. The bags are formed from a continuous sheet of flexible film (13) material which is shaped into a tubular wrapper along the interior of a generally quadrangular former (17). The bags are sealed along their tops so as to prevent inadvertent spillage of articles therefrom and may incorporate unitary handles formed during manufacture of the bags and a readily removable protective envelope at least partly defining the top closure thereof.
Patent JP-H02219243-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONO YASUTAKA
IPC: H01L21/265
Filed: 1989-02-20
Abstract: PURPOSE:To stably keep the distance between a gate electrode and a high concentration doping layer, with superior controllability, by forming the high concentration doping layer by using an insulating film formed so as to be adjacent to the gate electrode and the gate electrode as a mask. CONSTITUTION:On an active layer 2 formed on a semiconductor substrate 1, a gate electrode 3A composed of high melting point is formed; on the semiconductor substrate 1 in the vicinity of the gate electrode, a dummy metal pattern 3B composed of the same material as the gate electrode, the area of which pattern is larger than the gate electrode, is formed. By electron cycrotron resonance plasma CVD method to which a high frequency substrate bias is applied, an insulating film 5 is stuck on the whole surface of the semiconductor substrate 1 except the part above the gate electrode 3A; after the insulating film is etched until the upper part of the gate electrode is exposed, the following are eliminated; the insulating film except the insulating film between the gate electrode 3A and the gate electrode-the dummy metal pattern 3B, and the dummy metal pattern 3B. Next, by using the gate electrode and the insulating film being adjacent to each other as a mask, ion is implanted, thereby forming a high concentration doping layer 8. Hence a semiconductor device having high gate.drain breakdown voltage can be obtained with superior yield.
Patent JP-S55132228-A (JP)
Title: Continuous production of u-shaped synthetic resin piece
Inventor: SAITOU YASUNORI
IPC: B29C48/32
Filed: 1979-04-03
Abstract: PURPOSE:To simultaneously make two U-shaped pieces and reduce working cost, by extruding a thermoplastic resin pipe of cross section shaped like a hollow gourd  and by cutting off the pipe along the narrow part of the cross section. CONSTITUTION:After a thermoplastic resin pipe of cross section shaped like a hollow gourd is extruded, the resin pipe is cut off along the narrow part of the gourd-shaped cross section so that two U-shaped pieces are simultaneously and continuously manufactured. To form the resin of cross section shaped like a hollow gourd, the extrusion is effectd by using a die having a gourd-shaped material discharge port 1 or by the like. Extrusion may be performed to provide notches on one or both of the inside and outside of the resin pipe in two facing positions on the narrow part and divide the pipe along the notches to facilitate the cutting-off, shape each cut-off end like a wedge and facilitate the fitting of the U-shaped piece on a protective piece.