baber/WOPTO huggingface dataset:
Patent JP-H0961975-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: WADA YASUNORI
IPC: G03C5/395
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To preserve an image by electronic signals and to enable the photosensitive material to be processed rapidly and with a small amount of waste processing solution discharged by using a fixing solution containing a specified compound to process the photosensitive material having the image read after development processing. SOLUTION: The photosensitive material having the image read by a reading device after the development processing is processed with the fixing solution containing at least one kind of compound selected from among an N-containing heterocyclic compound having a sulfide group, a thioether compound and a mesoionic compound. It is preferred that a replenishing amount of the fixing solution is <=200ml/m<2> , a fixing processing time is <=6sec, a water rinsing time is <=6sec, and a water rising amount is <=300ml/m<2> . It is preferred that a developing time is 3-30sec, especially, 5-15sec, and a developing temperature is 20-50 deg.C, especially, 30-40 deg.C, and a replenishing amount for a developer is 5-30ml per a sheet of 10×12 inch size paper.
Patent JP-H11108556-A (JP)
Title: Straight furnace floor-type furnace for refining titanium
Inventor: AGUIRRE CARLOS E
IPC: C22B9/22
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cold furnace floor-type furnace based on an improved refining system. SOLUTION: A cold furnace floor-type furnace for refining selected metal such as titanium has a furnace floor 30 for dissolution being linearly arranged and a furnace floor 115 for transportation. A pair of barriers partially interrupts the flow of a fluxing material, mixes it, allows an impurity to be evaporated, and can prevent a final product from being contaminated with the spluttering of materials in the furnace floor 30 for dissolution.
Patent JP-2000045962-A (JP)
Title: Fluid machinery and method for adjusting gap between rotor and casing for that
Inventor: FUSHIKI MASAAKI
IPC: F04D29/28
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To enable the gap between the rotor end face and the casing to be adjusted while assembling the rotor, by providing elastic means which deflects by being pressed when the rotor main body and the rotor shaft are assembled with screw means thereby amplifying the amount of change of the gap relative to the screw torque. SOLUTION: On the right end face of each of the rotor main bodies 43, 45, notches 95 in the axial direction are provided over the entire circumference, and the inside thereof the notches 95 form elastic portions 97, 97. When a rotor shaft 11 of a rotor 7 is rotated to be screwed in the rotor main body 43, the elastic portion 97 of the rotor main body 43 is pressed between step portions of the rotor shaft 11, causing deflection in the elastic portion 97. This deflection gives adequate resistance to the screw-in operation of the rotor 11. Accordingly, the resistance amplifies the amount of change of the gap relative to the screw torque.
Patent JP-H0964017-A (JP)
Title: Semiconductor manufacturing device and manufacturing method for semiconductor device
Inventor: HIRATA OSAMU
IPC: C23F4/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device wherein a device and process management are simplified by performing isotropic and anisotropic etching with a single device, so that a work in a combination process of CDE and RIE is simplified. SOLUTION: Relating to a plasma etching device having a pair of electrodes assigned upward and downward of a wafer 7, facing each other, and an etching gas introduction port on the upper electrode, the lower electrode is formed of two electrodes 3a and 3b insulated from each other, and the two electrodes consist of a central circular internal electrode 3a and an external electrode 3b which is concentric with the internal circular electrode 3a and assigned with having a space from the circular electrode 3a in the direction of radius. And, upper electrodes 2a and 2b have similar structures to the lower electrodes 3a and 3b and etching gas introduction ports 1a and 1b separated from each other, and, high frequency voltages applied to the two concentric electrodes are separately controlled with power sources 4a and 4b, respectively.
Patent JP-H0881264-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: KASORI MITSUO
IPC: C04B35/581
Filed: 1994-09-16
Abstract: PURPOSE: To provide a method for producing an AlN sintered compact, having a thermal conductivity as high as >=120W/m.K and good appearance properties without any uneven baking, irregular color, warpage or waviness and excellent in surface smoothness. CONSTITUTION: This method for producing an aluminum nitride sintered compact comprises a step for forming a raw material having a composition containing (a) an aluminum nitride powder, (b) an alkali earth metallic compound and/or a rare earth compound blended in an amount of 0.01-10.0wt.% expressed in terms of the alkaline earth metal or rare earth element based on the aluminum nitride powder and (c) at least one phosphoric acid compound selected from phosphorus oxides, phosphates and hydrogenphosphates blended in an amount of 0.01-5.0wt.% expressed in terms of anhydrides based on the aluminum nitride powder and a step for sintering the formed compact at 1400-1700 deg.C in a nonoxidizing atmosphere.
Patent JP-S6463084-A (JP)
Title: Sorter for fruits or the like
Inventor: MAEDA HIROSHI
IPC: B07C5/00
Filed: 1987-09-03
Abstract: PURPOSE: To execute meticulous sorting by dividing and setting the standard values of grades and classes to unbiased standards based on determined sorting references and assorting standards and comparing the same with the results of measurement. CONSTITUTION: When the fruits supplied apart suitable spaced intervals before and behind the progression direction on a sorting conveyor 51 are transported to arrive at a measuring instrument 52, the images of the shapes and surface states of the fruits are picked up by a camera device 521. Preset each person's price adjustment counting standard and sorting and assorting standards by each shipping are respectively compared by an arithmetic processor 53. The each person's price adjustment counting data and the sorting and assorting signals by each destination are separately outputted, by which the fruits are drawn out of an assorting and discharging section 511 by classes of every corresponding grade and are discharged onto the conveyor 54. The fruits are then transported by a transporting conveyor 6 and are boxed by a boxing device 7.
Patent JP-H11150586-A (JP)
Title: Support mechanism and portable radio communication receiver icluding the support mechanism
Inventor: RICHEZ BERTRAND
IPC: H04M1/11
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the simple and stable support mechanism where the portable radio communication receiver is placed almost upright on a table. SOLUTION: The support mechanism especially for a portable telephone set is made up of a carrying and placing means where a receiver is carried on a cloth or a belt mount and then placed upright on furniture. The carrying and placing means has a clip 4 to be fitted by a 1st fixed end 6 at an upper part of a rear side of the receiver and a slope member 5 that is turntable around a shaft 8 fitted to a 2nd elastic turning end 7 of the clip. This mechanism is applicable to cellular telephone sets.
Patent JP-H0866038-A (JP)
Title: Switching power supply
Inventor: OSHIKATA TETSUYA
IPC: H02M7/12
Filed: 1994-08-24
Abstract: PURPOSE: To obtain an AC input switching power supply with a high output and a high efficiency by providing a series circuit of an inductor and a diode between a full-wave rectifier and a smoothening capacitor and a series circuit of a control winding of a transformer and a capacitor between a connecting point from an inductor to a diode and a full-wave rectifier. CONSTITUTION: A series circuit of an inductor 26 and a diode 27 is provided between one of output ends of a full-wave rectifier 21 and a smoothening capacitor 28, and a series circuit of a capacitor 34 and a control winding 32 of a transformer 29 between a connecting points from the inductor 26 to the diode 27 and other output end of the full-wave rectifier 21. By doing this, an exciting current of the transformer 29 returns from the control winding 32 of the transformer 29 to the control winding 32, thereby decreasing the voltage of the capacitor 34, and the current of inductor 26 flows easily when the switching element 33 has turned on. In this way, a specific current flows to the inductor 26 relative to an input voltage Vin and its current value Iin increases as the input voltage Vin becomes higher thereby improving the power factor.
Patent JP-S6463954-A (JP)
Title: Photosensitive composition
Inventor: AOSHIMA KEITARO
IPC: G03F7/004
Filed: 1987-09-03
Abstract: PURPOSE:To transfer the titled composition from a low pH state to a high pH state with good efficiency by irradiating an active ray, and to maintain the titled composition to the high pH state for a long period, by incorporating a salt composed of a specified carboxylic acid and a base in the titled composition. CONSTITUTION:The titled composition contains the salt composed of the carboxylic acid shown by formula I and the base. In formula I, R is alkyl, aryl, aralkyl or a heterocyclic ring group which may be substd. or hydrogen atom., X is oxygen or sulfur atom. or a single bond, N-Y bond or C=Z bond, Y is alkyl or aryl group which may be substd. or hydrogen atom., Z is oxygen or sulfur atom., (n) is 0 or 1. Thus, the titled composition transfers from the low pH state to the high pH state with good efficiency, releasing the base by irradiating the active ray to the titled composition, and can be maintained in the high pH state even after finishing the irradiation of the active ray to the titled composition.
Patent JP-H0864634-A (JP)
Title: Semiconductor device and production thereof
Inventor: YAMADA TOMIO
IPC: H01L27/088
Filed: 1994-08-23
Abstract: PURPOSE: To enhance the performance of a product by connecting each inner lead directly with a pellet at each connecting part thereby decreasing the external resistance significantly as compared with an electrical connection through bonding wire and separating a header from an inner lead group so that a best material can be employed for the inner lead and the header. CONSTITUTION: A power transistor comprises a planar pellet 10 on which an MOSFET circuit is fabricated, three inner leads 35, 36, 37, a header 41 for enhancing the heat dissipation performance, and a resin seal 44 sealing the pellet 10, the inner lead group and a part of the header. Each inner lead is connected electrically and mechanically with a connecting part 25, 26, i.e., a bump, on the circuit side major surface of the pellet 10 and the header 41 is jointed to the opposite major surface of the pellet.
Patent JP-2000040657-A (JP)
Title: Aligner
Inventor: ISHIBASHI SAYAKA
IPC: G03F7/20
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an aligner with which a reticle and a photosensitive substrate can be aligned in a highly precise manner, even when the fluctuation of magnification is generated on a reference member. SOLUTION: In an aligner provided at least with two alignment systems PAL and RAL, a reference member FBa, etc., has a reference plate FP and a relay lens system RL which are provided in a fixed manner inside a stage part ST. The reference plate has the first reference mark DX for the above- mentioned first alignment optical system, and the second reference mark LX for the second alignment optical system, the first and the second reference marks are vertical to the direction of measurement performed by the first and the second alignment optical system, and the reference plates has the symmetrical shape with reference to the prescribed block LL in the plane surface where the first and the second reference marks are formed.
Patent JP-H1149068-A (JP)
Title: Folding type bicycle
Inventor: HIRAMOTO KOJI
IPC: B62K15/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To perform folding to realize a very compact form, to improve portability and car loading and facilitate handling during traveling without affecting the operation performance of push-traveling by independently shortening the wheel bases of front and rear wheels. SOLUTION: A head frame 21 is formed to be integral with a head tube 14. A slide frame 22 continuing from the head frame 21 is connected to the rear end part of the head frame 21 by a frame connecting part 50 so as to be horizontally folded. A relationship between a main frame 23 and the slide frame has a structure where the slide frame 22 is fitted and fixed to the support guide 60 of the main frame 23. A front wheel FW, a rear wheel RW, and front and rear wheels 45 and 43 for supporting these to be rotated are respectively supported by the main frames 23 positioned in one front wheel fork 16 and one side of the rear wheel in a cantilever supporting structure.
Patent JP-H0887724-A (JP)
Title: Flare preventing optical system, flare preventing method, floating high measuring device
Inventor: FUKUZAWA TADASHI
IPC: G11B5/455
Filed: 1994-09-16
Abstract: PURPOSE: To maintain a high measuring accuracy by making a measuring error due to an optical elastic phenomenon minimum by providing the polarization eliminator through which light reaching reflection member and light reflected from reflection parts pass in between optical lens member and the reflection member. CONSTITUTION: When light in a linear polarization state by passing through a polarizer 503 passes through a 1/4λ plate 570, it becomes a circular polarization state and receives multiple interfering actions reflected respectively from surfaces of a glass disk 23 and a head 21. These reflected lights are restored to linear polarization states by passing through again the 1/4λ plate 570. The direction of the linear polarization at this time is a direction rotated by 90 deg. from an original direction, at first, the direction of the linear polarization perpendicular to this paper plane becomes a linear polarized light having the polarization direction horizontal to the paper by passing through the 1/4λplate twice.  Then, lights whose polarization directions are rotated by 90 deg. in such a way pass through again ojective lens system 507 to reach finally an optical detecting part 515 via an analyzer 513. Moreover, the polarizer 501 and the analyzer 513 are arranged in a form in which transmission polarization axes of them are orthogonal to each other.
Patent JP-S6377446-A (JP)
Inventor: NAKANISHI MINORU
IPC: A61F13/49
Filed: 1986-09-19
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-2000055526-A (JP)
Title: Apparatus and method for freezing
Inventor: TAKEUCHI HISASHI
IPC: A23L3/36
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for freezing having excellent productivity with small decrease in a quality in a freezing step adapted to mainly freezing of a fresh food. SOLUTION: In the freezing apparatus 10 for freezing an article to be frozen placed on a conveyor 18, introducing, dipping and moving to freeze the article in a freezing tank 12 fully filled with cooling liquid 14, injection ports 26 of the liquid 14 are provided along a feeding direction of the conveyor 18 at a position above the conveyor 18 under a liquid level of the liquid 14, and the ports 26 are arranged in injecting direction at least in two rows toward an outside of both side ends of the conveyor 18. Further, the ports 26 are arranged so that an injection amount of the liquid 14 is much at an upstream side of the conveyor 18 to be introduced with the article and little at a downstream side of the conveyor 18 in the apparatus 10.  In the method for freezing the article, the article is filled in a cage-like tray 42 having a net-like or mesh-like cover, placed on the conveyor 18, introduced into the tank 12, dipped in the liquid 14 and moved.
Patent JP-S6375169-A (JP)
Inventor: WATANABE YOSHIAKI
IPC: D06P5/00
Filed: 1986-09-19
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-H1065176-A (JP)
Title: Thin-film transistor and manufacturing method thereof
Inventor: FUJIWARA MASAHIRO
IPC: H01L29/786
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To lessen the resistance, of the source/drain regions of a thin-film transistor so as to enhance the transistor in current drive performance. SOLUTION: A thin-film transistor is equipped with a first semiconductor film 102 which comprises a channel region and source/drain regions, a gate insulating film 103 formed on a channel region, a gate electrode 104 formed on the gate-insulating film 103, an insulating film 105 formed on the surface of the gate electrode 104, and a second semiconductor film 106 formed on the source/drain regions formed on the first semiconductor film. The second semiconductor film 106 comprises second source/drain regions which come into contact with the source/drain regions, included in the first semiconductor film 102, and is separated into two parts by a gap located above the gate electrode 104.
Patent JP-H04104815-A (JP)
Title: Method for removing harmful substance in air
Inventor: TAKAHATA KAZUNORI
IPC: B01D53/81
Filed: 1990-08-23
Abstract: PURPOSE:To efficiently remove harmful substances from air by bringing the air contg. the harmful substances into contact with porous glassy carbon and adsorbing the harmful substances, which are then desorbed by heating and decomposed by contact with a catalyst. CONSTITUTION:Air 1 contg. harmful substances such as CO and benzene is fed at -80 to 100 deg.C and brought into contact with porous glassy carbon 3 obtd. by carbonizing foamed synthetic resin by burning and the harmful substances are adsorbed on the carbon 3. This carbon 3 is then heated to desorb the harmful substances and these substances are decomposed by contact with a catalyst 5 having oxidative decomposing ability at room temp. to 800 deg.C. The harmful substances can be efficiently removed from the air.
Patent JP-H0385561-A (JP)
Title: Color image forming device
Inventor: MIYAO MAYUMI
IPC: G03G21/00
Filed: 1989-08-30
Abstract: PURPOSE:To form a seemingly high ranking full color image or a normal monocolor image without using special operation by detecting whether mode is full color mode or monocolor mode and automatically selecting a paper feeding means. CONSTITUTION:A first paper feeding means 24 feeds a first kind quality sheet for forming the full color image and second paper feeding means 25 and 26 feed a second kind quality sheet for forming the monocolor image. A color mode detecting means 28 and 29 detect whether the mode is the full color mode or the moncolor mode. A control means 33 selects the first paper feeding means 24 when the color mode detecting means 28 detects the full color mode and selects the second paper feeding means 25 and 26 when the monocolor mode 29 is detected. Thus, the high quality full color image or the normal monoclor image are formed without using special operation.
Patent JP-S6280494-A (JP)
Title: Fin material for heat exchanger
Inventor: YOKOTA YUZO
IPC: F28F21/06
Filed: 1985-10-03
Abstract: PURPOSE:To obtain a fin material which is hard to crack and of which surface is sufficiently hydrophilic, by applying a specified polyacrylic acid polymer to a fin body. CONSTITUTION:A polyacrylic acid polymer of which molecular formula is shown is applied on a fin material. In the formula, 'Q' is a residual group of polyhydric alcohol, 'R1' is low alkyl group, 'R2', 'R3', and 'R4' are 'H' or low alkyl group, respectively, and m:n=1:0-1, (m+n):k:1=1:0.05-3.0:0.05-2.0. The average molecular weight of the polymer is 50,000-400,000. This polyacrylic acid polymer is highly hydrophilic in nature, so that it is not necessary to use any inorganic compound such as water glass in order to add a hydrophilic property to a fin material. As a result, the coated film on the fin material is prevented from cracking when the fin material is drilled or bent in the process of manufacturing, and the durability of coating film and also that of the fin material itself can be improved.
Patent JP-H0668126-A (JP)
Title: Electronic work book and data sotrage card used for it
Inventor: MIWA HIROHIDE
IPC: G06F17/28
Filed: 1992-08-20
Abstract: PURPOSE:To relieve the load of generating a study list relating to words /phrases of each reader by using the electronic dictionary and to make the electronic dictionary small in size and light in weight. CONSTITUTION:An electronic word book 2 is provided with a loading section 3 to load removably a data storage card 1 storing data comprising new words/ phrases and their explanation sentences (referred to as words in total) appearing on a domestic or foreign language reader, a display section 4, a microcomputer 8 an various entry keys. The entry keys are a start point key 5 designating a range of displayed words on a reader, an end point key 6, a ten-key 7, a word/semantic key 9 designating whether a word/phrase or an explanation sentence (meaning) and displaying the designated result, a NET key 10 and a BACK key 11 shifting a displayed pattern in forward or reverse direction for the display, and also an OK key 12 used to write it that each word is already studied and an NG/REV key 13 limiting the display for words not already studied. Or a comparator circuit pattern generator may be accommodated in the data storage section 1.
Patent JP-2001047927-A (JP)
Title: Rear car body structure of vehicle
Inventor: IMAOKA NAOHIRO
IPC: B62D25/08
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent interference with a cargo and the deterioration of an appearance of a tail gate by storing a paltelike ramp member extended between the tail gate and a road surface on the inside of the tail gate by slidingly pulling out the tail gate from the inside when a car body is opened backward. SOLUTION: In arranging a cargo room board above a cargo room floor pan in a state of closing a tail gate 1B, a cargo room space is constituted on the same plane as a rear floor pan. A rear cargo room can be used only by opening/closing a rear hatch back door 1A even if the tail gate 1B is not opened. A ramp plate member 10 is not exposed in a cargo room since it is housed in the tail gate 1B, and can prevent interference with a cargo in the rear cargo room. A tail gate trim 23 is installed on and fixed to a car inside side surface of an inner panel 20 by a clip C to improve an outward appearance of the tail gate 1B from the car inside.
Patent JP-H0271240-A (JP)
Title: Liquid crystal projector
Inventor: FUKUDA KYOHEI
IPC: G09F9/00
Filed: 1988-09-07
Abstract: PURPOSE:To prevent the degradation in focusing on a screen and to display an image on a large screen without blurring the image by setting the size of a light source to the pitch of respective picture elements or smaller of a liquid crystal panel. CONSTITUTION:When the image obtained by irradiating a liquid crystal panel 3 with the light from a light source 1 is expanded and projected on a screen 6, the size of this light source 1 is set to the pitch of respective picture elements or smaller of the liquid crystal panel 3 or the screen 6 consists of a light- transmissive screen. A means which intercepts unnecessary light is so provided that the unnecessary light which degrades focusing of the image formed on the screen out of the light made incident on the screen 6 is not emitted to the opposite side of the liquid crystal panel 3 of the screen 6. Consequently, the light is made incident on the screen approximately perpendicularly, and the luminance distribution of light is uniformized throughout the screen. Thus, the image is displayed on the large screen without being blurred.
Patent JP-S60114279-A (JP)
Inventor: HIRANO MUTSUO
IPC: A63B23/00
Filed: 1983-11-26
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。