baber/WOPTO huggingface dataset:
Patent JP-S5793604-A (JP)
Title: Steam turbine rotor of steel containing 12% of chromium
Inventor: SHIGA MASAO
IPC: F01D5/02
Filed: 1980-12-02
Abstract: PURPOSE: To make difficult the wear of the journal of a turbine rotor made of steel containing 12% of chromium, by providing a quenched or nitriding layer on the surface of the journal.  
     CONSTITUTION: Before a turbine rotor 1 made of steel containing 12% of chromium is fitted in a bearing 7, high-frequency quenching or nitriding is effected on the surface part 3 of the journal 2 of the rotor so that the surface part is hardened with residual high compressive stress therein. This results in making it difficult for the journal 2 to wear. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6413125-A (JP)
Title: Multiphotometric device
Inventor: SAEGUSA TAKASHI
IPC: G03B7/28
Filed: 1987-07-07
Abstract: PURPOSE:To always obtain a desired exposure controlled variable only if photometric data is read out by rearranging the photometric data to addresses in response to the attitude of a camera, and normalizing and storing them. CONSTITUTION:An arithmetic means 102 is constituted such that irrespective of attitude information, is can access a memory means 104 in the prescribed address order, read the photometric data and operate appropriate exposure amount. Plural photometric outputs are stored in the memory means 104, however, they are stored at different addresses in response to the attitude information obtained by an attitude detecting means 103. Said outputs are stored in such a way that photometric data on a middle part, a top and a bottom, for example, can be obtained in that order by accessing the memory means 104 in sequential address order whatever the attitude of the camera is. The arithmetic means 102 accesses the memory means 104 in the prescribed address order and irrespective of the attitude information, reads out the photometric data, and hence can operate an appropriate exposure amount.
Patent JP-S6147763-A (JP)
Title: Insulating coating material
Inventor: NAKANISHI AKIRA
IPC: H01B3/30
Filed: 1984-08-16
Abstract: PURPOSE:An insulating coating material, obtained by incorporating an adduct of tolylene diisocyanate with trimethylolpropane or a specific regenerated isocyanate material and a resin containing active hydrogen atoms with other components, curable at low temperatures in a short time, and capable of giving films having good adhesive properties, etc. CONSTITUTION:An insulating coating material obtained by incorporating, e.g. 1pts.wt. (A) adduct of tolylene diisocyanate with trimethylpropane or (B) regenerated isocyanate material obtained by blocking tolylene diisocyanate trimer with imidazole with (C), e.g. 12pts.wt. resin containing active hydrogen atoms, e.g. polyester polyol having 100-150eq/10<6>g OH group value, and if necessary (D) and additive, e.g. pigment. USE:For insulating layers in multilayer wiring in printed circuit boards, e.g. keyboard switches.
Patent JP-S6063400-A (JP)
Title: Decontaminating method of metallic surface
Inventor: SUMIDA NOBUO
IPC: C25F3/00
Filed: 1983-09-16
Abstract: PURPOSE:To decrease easily and efficiently the waste material to be decontaminated at a low temp. by bringing an electrolyte film into contact with the metallic surface to be decontaminated, bringing an electrode into contact with the surface of the electrolyte film and passing electric current between the metallic surface and the electrode. CONSTITUTION:An electrolyte film 2 is brought into contact with the place to be decontaminated of a metallic material 1 to be decontaminated. The film 2 consists of a high polymer material or gel mixed with a complexing agent or electrolyte, or a high polymer material which itself is an electrolyte. A metallic electrode 3 is brought into contact with the surface of such film 2 and electricity is conducted via an ammeter 5 to said electrode so as to make the material 1 positive pole and the electrode 3 negative pole. The base metallic material is then dissolved and the eluted metallic ion is captured by the complexing agent in the film 2. If the direction of the current is reversed, the oxide on the surface of the metallic material is dissolved and the eluted metallic ion is captured and fixed by the complexing agent.
Patent JP-H0223815-A (JP)
Title: Method for culturing ornamental plant in vessel
Inventor: ETANI HIROSHI
IPC: A01G7/00
Filed: 1988-07-11
Abstract: PURPOSE:To enjoy a plant over long period by aseptically culturing an ornamental plant in a vessel for enjoyment entirely free from possibility of penetration of microorganisms into the vessel. CONSTITUTION:A culture medium 3 prepared by aseptically blending a nutrient source is arranged in a vessel for enjoying a plant having sealed structure consisting of a lid unit 4 capable of transmitting light necessary to life of the plant and observing the inside and vessel body 1 and the plant 2 is aseptically planted. The plant 2 can live over a fairly long period, since respiration amount of the plant is balanced with photosynthetic amount of the plant in the vessel to a certain extent.
Patent JP-H0922979-A (JP)
Title: Lead frame structure
Inventor: SAEKI SHIN
IPC: H01L23/50
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a lead frame structure in which the quality of a plating treatment executed to an inner lead can be judged easily by a method wherein a pattern which is plated simultaneously with the partial noble-metal plating to the inner lead and which has a prescribed size is formed in the central region of a lead frame. SOLUTION: A link flap 6 and a dummy pattern 5 are formed on a lead frame 4, and a pattern (a pattern for measurement) 1 which is used to measure the degree of brilliancy, e.g. the reflection density, of a partial noble-metal plated part is formed in the central part of the lead frame 4. Thereby, the degree of brilliancy of the lead frame 4 to which a partial noble-metal plating operation has been executed, which is of high pin counts and in which an island used to mount a semiconductor integrated circuit chip does not exist is measured easily by using an optical reflection densitometer. Consequently, the quality of a plating treatment executed to inner leads 3 can be judged easily.
Patent JP-S5796756-A (JP)
Title: Grinder
Inventor: KIKUCHI YOSHIMICHI
IPC: B24B47/10
Filed: 1980-12-05
Abstract: PURPOSE: To control working load imposed on the item to be processed by detecting vertical distance between the grinding tool and the item and thereby changing the ascending/descending speed of the grinding tool.  
     CONSTITUTION: A cylinder 19 and a grinding tool 2 are brought down with a designated speed by means of a feeding speed control device 11 through hooks 13, 23. At the moment when the tool 2 reaches the position of predetermined height above the item 1 to be processed, a position detector 21 is actuated and issues a speed control request signal. Upon receiving this signal, the feeding speed control device 11 changes the feeding speed of the cylinder 19 and the grinding tool 2. Thus, the feeding speed can be control at will during repeated change of grinding location without imposing excess working load or impulsive force on the item 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0520890-A (JP)
Title: Mos type sample holding driver
Inventor: DEGUCHI KEIJI
IPC: G11C27/02
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a MOS type integrated circuit having high integration and low power consumption. CONSTITUTION:The output from a driver formed of MOS type transistors 23, 24 is fed back alternately to two differential amplifiers formed of MOS type transistors 18-21 and 25-28, respectively, by using two switches 33, 35. Therefore, a single driver can handle the outputs of the two amplifiers.
Patent JP-S6333225-A (JP)
Inventor: OSAWA TOSHIHIKO
IPC: B65G47/28
Filed: 1986-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001003794-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HARADA YASUO
IPC: F01N3/36
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To feed secondary fuel in an amount and being a component optimum to NOx reduction to an NOx catalyst. SOLUTION: In this control device, an NOx catalyst 15 capable of reducing NOx in oxidation atmosphere in arranged in an engine exhaust passage. At an engine expansion stroke or an exhaust stroke consecutive to main fuel injection, second secondary fuel injection is effected from a fuel injection valve 17 arranged in a cylinder and secondary fuel is fed to the NOx catalyst 15. A cylinder temperature is determined by a cylinder temperature sensor 38. Based on a cylinder temperature, secondary fuel injection timing is determined.
Patent JP-H08336376-A (JP)
Title: Production of low-viscosity tomato juice
Inventor: KAWANA TAKAHIRO
IPC: A23L2/02
Filed: 1995-06-13
Abstract: PURPOSE: To stably obtain a low-viscosity readily drinkable tomato juice having approximately the same lycopene content as a conventional one, a much less amount of an insoluble solid content than a conventional one. CONSTITUTION: Tomato is ground or cut, without heating, directly fed as it is to an extruder having 0.05-1.0mm hole diameter and squeezed at 5-100 times/ minute number of revolutions of a screw under 0.10-20kgf/cm<2> outlet pressure under conditions satisfying the following relationship 0.10<log(P/L))<2.0  R: outlet pressure (kgf/cm<2> ); L is an eye diameter of a screen (mm)}.
Patent JP-S5960158-A (JP)
Inventor: KONDOU TOKIO
IPC: F25B9/00
Filed: 1982-09-30
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-S5795966-A (JP)
Title: Novel 2(1h)-quinazolinone derivative
Inventor: YAMAMOTO MICHIHIRO
IPC: A61K31/517
Filed: 1980-12-04
Abstract: NEW MATERIAL:A compound of formulaI(R 1  is H, alkanoyloxy, formyl, carboxyl, etc.; A is 4W20C hydrocarbon residue; Y is O, S sulfinyl or sulfonyl; R 2  is H, halogen or alkyl; R 3  is aryl or alkyl; R 4  is H; R 5  is H, alkyl, hydroxyalkyl, etc.; R 6  is H, alkyl, cycloalkyl, alkenyl, etc.; Z is O or S).  
     EXAMPLE: 1-n-Propyl-6-(3-methyl-2-butenyloxy)-4-phenyl-2(1H)-quinazolinone.  
     USE: A medicine having an antilipemic, vasodilator action, inhibitory action on the aggregation of blood platelets, antiallergic action, etc.  
     PROCESS: A compound of formula III (V is functional group) is reacted with a compound of the formula R 1 -A-W (W is functional group) to form a (thio)ether bond by the reaction of the groups (V) with (W) and give the compound of formulaI(Y is O or S). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5960738-A (JP)
Title: Production of magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: H01F41/20
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability and high reliability by heating a substrate and intrducing ozone into vapor flow in the stage of forming a ferromagnetic layer on the substrate. CONSTITUTION:A magnetic metal 11 in a crucible 10 is melted by an electron beam 12 and sticks in the form of magnetic flow on the surface of a polymer film substrate 6. A film is formed in this case by introducing gaseous ozone 16 from an ozonizer 15 into the vapor flow of the magnetic metal. The generation of the gaseous ozone 16 is accomplished by the silent electric discharge of gaseous oxygen 19 by a water-cooled discharge tube 17. The oxidation condition on the surface of the vapor-deposited film in the case of using Co metal is such that the most of the magnetic layer consists of CoO in the prior art; whereas, in this embodiment the composite of the higher oxide such as stable Co3O4 and Co2O3 is formed as a protective film near the surface layer although the oxidation state of CoO is dominant in the internal layer of the magnetic metal. The oxidation by the gaseous ozone is much accelerated particularly when the substrate is kept heated during the vapor deposition. The heating temp. is preferably 40-150 deg.C.
Patent JP-S5797127-A (JP)
Title: Driving source of small-sized electronic computer
Inventor: SAITOU SHIZUO
IPC: G06F1/26
Filed: 1980-12-05
Abstract: PURPOSE:To obtain a thin-gage and small-sized electronic computer that needs no cord and requires semipermanently no replacement of batteries, by actuating the mechanical working with the energy accumulated in an elastic matter and actuating both the electric working and the auxiliary working of the mechanical working with a solar battery. CONSTITUTION:A secondary battery 35 is charged by a solar battery 51, and the energy of the battery 35 is consumed only at the areas that work with the electric energy such as an arithmetic control circuit 36, a detecting circuit 27, a head driver, etc. However, in case the mechanical working is carried out by transmitting the spring energy of an accumulator 17 to a paper feeder and a head feeder of a printer 21, an electric signal 50 is supplied to an energy transmission controller 49 to actuate a plunger with a minute amount of energy. Then the spring energy of the accumulator 17 is transmitted to a motive power input shaft 26 until the end of the printing action.
Patent JP-H0814259-A (JP)
Title: Bearing supporting holder
Inventor: HIRAYAMA MASAHIDE
IPC: F16C33/58
Filed: 1994-06-29
Abstract: PURPOSE:To improve a bearing supporting holder for elastically supporting a plurality of ring rows of a bearing. CONSTITUTION:This holder, which is molded of an urethane synthetic resin molding material to have an outer diameter of at least 3mm or more, is formed of a cavity part 6 formed having an opening hole on either one end, and a circumferential wall thick part 8 and a bulkhead thin part 9 differed in thickness to each other, and also provided with a circular inclined surface on an outer circumferential edge part 4. This, the structure is simplified, and the multi-cavity mass production by injection molding can be performed as well as wear resisting and elastic holding functions. Further, the flowing efficiency and gate cut of a fused resin are excellent, the welding is also minimized, and the manufacturing cost can be reduced in addition to reduction in weight and saving of starting material.
Patent JP-S6328608-A (JP)
Inventor: TODA NAOKI
IPC: B28D5/00
Filed: 1986-07-23
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-S6232182-A (JP)
Title: Preparation of clear oil
Inventor: KANEKO MASAHITO
IPC: C10G21/14
Filed: 1985-08-06
Abstract: PURPOSE:To prepare clear oil effectively, by mixing ash-contg. raw material oil with hydrocarbon and keeping the mixt. at high temp. and under high pressure for removal of ash by sedimentation and separation. CONSTITUTION:An ash-contg. raw material oil 1 and a hydrocarbon solvent 2 selected from among 3-8C paraffinic hydrocarbon, 4-8C mono-olefinic hydrocaron, benzene and alkylbenzene having a boiling point of 140 deg.C or lower, kept at a temp. near the critical temp. of the solvent 2 and under a pressure above the vapor pressure of the solvent at that temp. are introduced into a separating tank 3 and are made to stay for a predetermined residence time for separation into a clear liquid 4 and a residue 11. The clear liquid 4 is led into a flash drum 5 for removal of the solvent 6 in a gaseous state, separation of ash by sedimentation and taking-out of a clear liquid 7 as final product. The residue 11 is taken out as a byproduct residue 14 after a solvent 12 is recovered in a gaseous state in the flash drum 13. The gaseous solvents 6 and 12 are joined together into a gaseous solvent 8 and the solvent 8 is cooled with cooling water 9 in a cooler 10 for reuse as liquid solvent 2.
Patent JP-H078728-A (JP)
Title: Dust collector
Inventor: WATANABE KAZUICHI
IPC: B01D46/02
Filed: 1993-06-21
Abstract: PURPOSE:To obtain a dust collector having high filtering capacity and good maintenance properties by forming a filter by forming a ceramic particle layer having fine pores between the particles thereof on the primary surface of a matrix composed of sheet like ceramic fibers having air permeability. CONSTITUTION:The filter of a dust collector is formed by forming a filter material 10 consisting of a matrix 11 composed of ceramic fibers formed into a sheet form having air permeability and the ceramic particle layer 15 formed on one surface of the matrix 11 and having fin pores between the particles thereof. The matrix 11 is formed by subjecting fibers composed of a ceramic material such as silica to papermaking processing to form a sheet wherein long and short fibers are mutually entangled and excellent in flexibility and extremely lightweight and tough. The ceramic particle layer 15 is formed by applying a mixture of ceramic and org. matter to the surface of the matrix and drying and sintering the formed layer to remove the org. matter to form fine voids 17 between ceramic particles 16.
Patent JP-H1124542-A (JP)
Title: Reflection type hologram photographing method and duplicating method
Inventor: NISHIKAWA SHINGO
IPC: G03H1/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make reference light or reproduction illumination light incident at an angle of incidence close to 90 deg. or an angle larger than the critical angle for photography and duplication of a reflection type hologram and to make illumination light for duplication incident at an arbitrary angle of incidence other than the vertical for successive reproduction of the reflection type hologram. SOLUTION: A wave front conversion and transmission type hologram 1' is brought into contact with one surface side of a reflection type hologram photosensitive material 6 and a reflection type hologram original plate 7 is brought into contact with the other surface side; and illumination light 4 is made incident on the wave front conversion and transmission type hologram 1' and light 5 having at least either of the shape and direction of the wave front converted and light 8 diffracted by transmitting the light 5 through the photosensitive material 6 and making it incident on the original plate 7 are caused to interfere with each other in the photosensitive material 6, thereby duplicating the reflection type hologram original plate 7.
Patent JP-S6416174-A (JP)
Title: Facsimile equipment
Inventor: MATSUNAGA SHIGEO
IPC: H04N1/387
Filed: 1987-07-10
Abstract: PURPOSE:To emphasize the image signal of a part desired to be emphasized and to transmit it to a prescribed destination by designating in advance the part desired to be emphasized as an image emphasized part, storing designated position data to a main control part and selectively outputting an emphasized image signal. CONSTITUTION:Before the transmission of an original 1, the position data of the part desired to be emphasized of the original 1 are inputted through an operating panel 207 to a main control part 202 and stored to a part designating memory 208. When the main control part 202 detects coincidence between the counted values of respective counters 209 and 210 and the position data stored in the part designating memory 208, a polarity reversed image signal added through a black-and-white reversing part 204 to a signal selecting part 205 is sent to a compressing part 211. When dissidence with the position data is detected, the image signal added from a reading part 201 is sent to the compressing part 211. Thus, the image, in which the part a transmitter desires to emphasize or a part to call the attention of a receiver is black-and-white reversed, is transmitted to the address.
Patent JP-S6417762-A (JP)
Title: Paper accommodating device
Inventor: KINOSHITA TAKATOMO
IPC: B65H31/34
Filed: 1987-07-10
Abstract: PURPOSE:To prevent skew by installing an adjusting means at the position where the distance from a paper transport means is shorter than the length of a paper sheet in the paper sheet transporting direction on a staple tray and delivering the sheet to the adjusting means during the time when the paper sheet is held by the transport means. CONSTITUTION:After the lapse of a prescribed time after the top edge of a copying paper discharged from a pair of paper discharge rollers 18 and transport rollers 100 and 101 is detected by a photosensor SE2, for example in the timing adjusted according to the revolution of a paddle wheel 120, a pressing member 110 turns by (b), and presses the upper edge of the curled copying paper, and set forming is performed by a miler sheet 105, and electricity is removed by an electricity removing brush 106, and the paper is accommodated into a staple tray 90. The paddle roller 120 as adjusting means is installed at the position where the distance between the transport rollers 100 and 101 is shorter than the length of the sheet in the sheet transporting direction on the staple tray 90, and the sheet can be delivered surely. Thus, sure arrangement can be performed, and skew can be prevented.
Patent JP-H0711531-A (JP)
Title: Spun composite bulky yarn
Inventor: FUJIWARA MASAYUKI
IPC: D02G3/28
Filed: 1993-06-18
Abstract: PURPOSE:To provide a spun composite bulky yarn capable of being converted into a highly dense yarn by a thermal treatment after being processed into a web, having good tension, body and elasticity, and capable of efficiently expressing the raw material characteristics of the spun yarn and the filaments. CONSTITUTION:The composite yarn comprises a spun yarn and filaments, both being blended and interlaced with each other. The filaments are latent crimping conjugate polyester fibers having a crimping degree of >=50% after a boiling water treatment, and the composite fibers comprise the spun yarn and the filaments mutually doubled and twisted in a twisting number satisfying the following relationship and in a direction reverse to the twisting direction of the spun yarn. 0.1t<=T<=t [T is the number of the doubling and twisting (T/M); t is the twisting number of the spun yarn (T/M)].
Patent JP-S6417213-A (JP)
Title: Forming method for thin film slant face part
Inventor: YABUTA MASATOMO
IPC: G11B5/31
Filed: 1987-07-09
Abstract: PURPOSE:To improve the head efficiency, and to raise the reliability by forming a preliminary slant face part whose inclination angle is large by dry etching, and thereafter, forming it to a gentle slant face part having a desired inclination angle, which is smaller than the preliminary slant face part, by bias spattering. CONSTITUTION:A mask is stuck and formed on a second insulating pattern 7 by spattering and vapor-deposition, etc., and thereafter, it is brought to taper etching by dry etching. By this etching, preliminary slant face parts 21b, 21b are formed on the second insulating pattern 7, but they are formed to steep slant faces whose inclination angle is large, in a state that its slant face angle is roughly vertical, or inclined a little from the vertical. Subsequently, the second insulating pattern 7 is brought to bias spattering. Accordingly, the reserve slant face parts 21b, 21b are formed to slant face parts 21a, 21a having a gentler inclination angle, while its uneven surface is being scraped, by bias spattering. In such a way, the reliability of a thin film magnetic head is raised.
Patent JP-H1124047-A (JP)
Title: Multi-panel type liquid crystal display element and its manufacturing method
Inventor: FUJIMORI KOICHI
IPC: G02F1/1347
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To keep a high reliable state of an adhesive and secure the adhesion between a liquid crystal multi-panel and a reinforced substrate. SOLUTION: A plurality of liquid crystal panels are arranged on a plane with regular gaps and are connected with each other by filling the gaps with an adhesive (a). On a surface of a multi-panel 6, a seal pattern is formed (b) with a sealant to enclose the circumference of the picture display area. Next, a sheet of reinforcing substrate 2 is bonded to the multi-panel, 6 on which the seal pattern of a size equivalent to the multi-panel 6 is formed. After bonding, the sealant is cured in an appropriate way (c, d). Next, The gap between the multi-panel 6 and the reinforcing substrate 2 is filled with an adhesive 5 by a vacuum injection method, etc. Thus, the adhesive is not used in excess, nor overflows.