baber/WOPTO huggingface dataset:
Patent JP-S57176069-A (JP)
Title: Color electrophotographic copying machine
Inventor: AOKI TAKAO
IPC: G03G15/01
Filed: 1981-04-22
Abstract: PURPOSE:To achieve copying with the best color balance by providing a means for converging the surface potential of a reference reflective plate to a prescribed one by controlling the extent of exposure, and then equalizing the extent of exposure of each separate color to the product of said extent of exposure in the convergence and a prescribed coefficient. CONSTITUTION:While white paper (transfer paper) is placed on platen glass 3, the surface potential of a photosensitive drum 1 is set for the exposure of each separated color, thus automatically obtaining adequate color balance. Then, an original to be copied is placed on the platen 3 and copying is carried out to obtain a copied image on the transfer paper 51 under the condition of the adequate color balance. In this case, since the surface potential is set for every color, the contrast of the color copied image is variable optionally and even when a certain color is exclusively emphasized or deemphasized, potential characteristics of a color-separated latent image in the color are variable. Further, even variation in the development characteristics of toner is coped with freely.
Patent JP-H09252134-A (JP)
Title: Semiconductor device
Inventor: MOMOSE HISAYO
IPC: H01L29/786
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To realize structure in fine channel length by forming an insular first semiconductor layer in a partial region on an SOI substrate, a second semiconductor layer on the first semiconductor layer and a third semiconductor layer having the same conductivity type as the first semiconductor layer on the second semiconductor layer and forming a gate electrode section to a part of a side face through an insulating film. SOLUTION: A semiconductor layer as a drain layer 4 is formed onto a silicon substrate 1. A semiconductor layer as a channel layer 5 is formed. A semiconductor layer as a source layer 6 is shaped. A gate insulating film 7 is formed onto one surfaces of the side faces of each layer of the drain layer 4, the channel layer 5 and the source layer 6, and a gate electrode 8 is formed to the upper section of the gate insulating film 7. Accordingly, the channel length of a MOS transistor can be controlled by the film thickness of silicon epitaxial growth, the MOS transistor having gate length finer than a conventional MOS transistor can be realized, and a device having high driving force can be acquired.
Patent JP-S53146069-A (JP)
Title: Lubricating apparatus
Inventor: AZUMA YASUHIRO
IPC: F16N31/00
Filed: 1977-05-25
Abstract: PURPOSE: To carry out exchange of lubricating oil in a short time without cuttingofff an oil-feeding pipe by allowing the oil-discharging piping to branch off on the way of the oil-feeding pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03264249-A (JP)
Title: Process plan forming method
Inventor: TAKIGUCHI SHINTARO
IPC: G05B19/418
Filed: 1990-03-13
Abstract: PURPOSE:To form an optimum whole process plan in a short time by a method wherein a plan, having highmost evaluation, of a plurality of total process plans formed through combination of subprocess plans is selected as an optimum total process plan. CONSTITUTION:A plan to satisfy an evaluation scale produced by a first process plan forming device 2 is stored in a first process plan data base 12, and a satisfactory plan formed by a second process plan forming device 3 is stored in a second process plan data base 13. A satisfactory plan formed by a third process plan forming device 4 is stored in a third process plan data base 14. A total process plan in a type wherein related subprocess plans are combined together is stored in a total process plan data base 11. A total process plan forming device 1 fetches a plan, having highmost evaluation by an evaluating device 100, of a total process plan, stored in the data base 11, as an optimum total process plan.
Patent JP-H07242152-A (JP)
Title: Electric source mounted on lower part of loading space in vehicle
Inventor: FURUKAWA KAZUTOSHI
IPC: B60R16/04
Filed: 1994-03-07
Abstract: PURPOSE:To provide a device so that it can be utilized for every work of utilizing a power supply in the outdoors with no power supply. CONSTITUTION:A device is formed by mounting a generator 5 capable of generating power, used for welding, lighting and power tool, in a lower part of a loading space 2 in a vehicle 1, further by integrally mounting a step-up gear 3 in one side of the generator 5 and a distribution panel 4 in the other side of the generator 5, and further by connecting a side PTO, mounted on a transmission, and the step-up gear 3 by a propeller shaft 14.
Patent JP-S52142941-A (JP)
Title: Electronic cash register
Inventor: TADAKUMA YUUJI
IPC: G07G1/12
Filed: 1976-05-24
Abstract: PURPOSE: To realize an electronic cash register capable of issueing service tickets or cash vouchers in place of one yen coin as a measure to counter deficiency of one yen coin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58176085-A (JP)
Title: Method and device for controlling resistance welding machine
Inventor: KATOU MASAHIRO
IPC: B23K11/24
Filed: 1982-04-09
Abstract: PURPOSE:To form a stable welding nugget having excellent quality by detecting the increase in a resistance welding time owing to deformation at the forward end of a welding tip in the stage of spot welding at multiple points, increasing the welding current and restoring the original resistance welding time. CONSTITUTION:Spot welding at one point is accomplished in 10 cycles resistance welding time with 8000A current in the case of spot welding at multiple points. The resistance welding time is increased from 10 cycles of the standard resistance welding time to 11 cycles in order to prevent the deterioration of the quality of a welding nugget on account of a decrease in current density occuring in the increase in area by the crushed forward end of the electrode tip with an increase in the number of points in spot welding. The increase thereof is detected and the welding current is increased to 9000A 10000A and further to 10500A with an increase in welding points and the resistance welding time is returned to 10 cycles at every increase. The welding nugget having prescribed tensile strength is formed always stably.
Patent JP-H01233599-A (JP)
Title: Electronic cash register
Inventor: IIDA MAKOTO
IPC: G07G1/12
Filed: 1988-03-14
Abstract: PURPOSE:To automatically perform the discount registration of a targeted product only with an ordinary operation without increasing memory capacity remarkably and to improve the working efficiency of a job by reducing a load on a cashier and a mis-operation by providing a discount amount memory in a storage part. CONSTITUTION:In the discount amount memory F, discount amounts corresponding to plural kinds of discount codes E attached on the commodity data of each discount targeted product in a commodity file A are stored. And when a commodity code C is inputted from an input device B and the code E is attached on the commodity data of a corresponding commodity in the file A, the code E is detected via a discount code detecting means G. Next, the discount amount corresponding to the code E is read out of the memory F via a discount amount readout means H, and a discount processing is performed automatically by a discount registration processing means I, then, the commodity is registered as a single commodity. In other words, the discount amount set to the corresponding commodity is subtracted from the unit price by the normal unit commodity registration through a casher, and discount registered automatically. Then, it is possible to improve the working efficiency of the job by reducing the load on the cashier and the mis-operation.
Patent JP-S63226464-A (JP)
Inventor: IWASAKI TATSUNORI
IPC: E04H6/06
Filed: 1987-03-17
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-S61219310-A (JP)
Inventor: YOSHINOUCHI KOUJI
IPC: A01F15/00
Filed: 1985-03-25
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-2000258535-A (JP)
Title: Scintillation camera device
Inventor: TANAKA MASATOSHI
IPC: G01T1/161
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To collect a tomographic image where the prominent defect of each of step and continue modes by calculating the tomographic image of a subject from a plurality of projection data. SOLUTION: A detector 2 detects γ rays being emitted from an RI(radioactive isotope) in the body of a subject 1. A collection circuit 3 collects γ-ray signals from the detector 2 and integrates a number of γ rays to obtain the projection data of an RI distribution in the body of the subject 1. A CPU 4 controls the image collection operation of the collection circuit 3. A detector gantry 5 rotates the detector 2 in the direction of a periphery A of the subject 1, moves the detector 2 in a direction B for bringing it closer to or away from the subject 1, or moves the detector 2 in a horizontal direction C for the subject 1. Also, a top bed 6 supports or moves the subject 1 in the direction of a height D from a floor surface. The operation of the detector gantry 5 and the top bed 6 is controlled by the CPU 4 via a gantry control circuit 7.
Patent JP-S61219177-A (JP)
Title: Schottky gate field-effect transistor and manufacture thereof
Inventor: EHATA TOSHIKI
IPC: H01L29/80
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a Schottky gate field-effect transistor, which has a sufficiently high mutual conductance and is superior in the noise characteristics, by a method wherein the Schottky gate field-effect transistor is made into such a structure that the operating layer just under the gate electrode is constituted of the first conductive layer only different from the second conductive layers constituting the other parts, source and drain regions, while the source and drain regions are constituted of the second conductive layers different from the first conductive layer and the gate electrode is surrounded with the two-layer insulting film. CONSTITUTION:In this MESFET, the operating layer just under a gate electrode 3 is constituted of a first conductive layer 2 only different from the second conductive layers 21 and 22 constituting the source region and the drain region. Accordingly, the first conductive layer 2 can be formed into such a carrier concentration and thickness as to satisfy the characteristics to be required independently of the other parts, conductive layers 21 and 22. On the other hand, the source and drain regions are constituted of the second conductive layers 21 and 22 different from the first conductive layer 2. Accordingly, the second conductive layers 21 and 22 can be made sufficiently higher the carrier concentration thereof independently of the first conductive layer 2. This MESFET can be provided with the expected characteristics concerning a normally-OFF and so forth and pinch-OFF voltage, and at the same time, has a sufficiently high mutual conductance gm and is superior in the noise characteristic.
Patent JP-H03260833-A (JP)
Title: Control system for execution of knowledge system
Inventor: MASUMOTO HITOSHI
IPC: G06F9/44
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the collation of conditions in terms of 100% retrieval by making an inference engine to recognize the presence or absence of a noted problem and collating only the conditional part of a rule having an executing form related to the problem with the executing situation written in a working memory. CONSTITUTION:When a knowledge system is started, an inference engine 4 recognizes a noted problem. Based on this recognizing result, the engine 4 collates a conditional part 7 of a rule having a knowledge base executing form related to the noted problem with only the contents of a WM 5. Then the rule which satisfies the conditions of the part 7 is registered into a conflict assembly 10. The engine 4 chooses only one rule out of the assembly 10 and carries out the operation described at an executing part 9 of the rule and at the same time updates the contents of the WM 5 as necessary. The execution of the knowledge system is through when the contents of the WM 5 are unable to satisfy the conditions of all rules after repetition of preceding operations. Thus it is possible to prevent the collation of conditions to all rules in terms of 100% retrieval.
Patent JP-S564016-A (JP)
Title: Weighing device
Inventor: JIRUBEERU BIKUTOORU DOOJIYU
IPC: G01G19/44
Filed: 1980-05-07
Abstract: The invention relates to a load receiver comprising an upper plate 10 and lower plate 11, and a weighing mechanism located between them. The weighing mechanism is made of two half-beams 12 and 13 supported on pieces 128 and 138 hinged on one side with respect to the upper plate 10 and on the other side with respect to the lower plate 11. Connected at their center by an elastic strip 14 having a constriction 140, these beams receive a flection related to the load. This flection is transferred by arms 15 and 16 to electrodes 151 and 161 forming a capacitor. By measuring the capacity of the capacitor, the weight of the load is obtained. The invention is of use notably for flat bathroom scales.
Patent JP-S59186359-A (JP)
Title: Semiconductor device
Inventor: ITOU HIDESHI
IPC: H01L21/822
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a monolithic-formed highly efficient video output circuit by a method wherein a bipolar n-p-n transistor and a horizontal type n-channel MOSFET are formed in a semiconductor substrate and they are connected in cascade form. CONSTITUTION:A p type Si layer 2 is epitaxially grown on a p<+> type substrate 1 partially through the intermediary of an n<+> type buried layer 3. A bipolar n-p-n transistor (TR) Q1 is formed on the surface of an n type region 4 which is formed on a part of said epitaxial layer. This TRQ1 consists of the base of p type region 5, the emitter of n<+> type region 6, and the collector of n<+> type region 7. Also, the FETQ2 consists of the source of n<+> type region 8, the drain of n<+> type region 9, the offset gate of n<-> type layer 10 and insulating gate 11. The collector electrode of the TRQ1 and the source electrode of the FETQ2 are cascade-connected by performing a common Al vapor-deposition.
Patent JP-H11255413-A (JP)
Title: Paper post-processing device
Inventor: TSUNODA MASAYUKI
IPC: B42B4/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To improve processing efficiency and to decrease a space by overlapping a punching process section and a stapling process section, and shortening the moving distance from the punching process section to the stapling process section. SOLUTION: Paper enters a conveyance path 19 and pass through the position of a punch 24, and they are fed by brush rollers until their tips are brought into contact with a first positioning pin 28. When the paper tip is brought into contact with the first positioning pin 28, the rotation of the brush rollers 34 is stopped, a cam 23 is rotated, the punch 24 is lowered, and a punching process is applied to the paper then the first positioning pin 28 is retreated to the upper position from a paper mount base 25. Brush rollers 27 are kept in contact with the paper, the paper is advanced by the brush rollers 27 and are stopped when their tips are brought into contact with a second positioning pin 29 The fed paper is aligned in the direction perpendicular to the conveying direction, an upper stapler 35b is lowered at this position, and a staple is driven.
Patent JP-H11257714-A (JP)
Title: Lavatory device
Inventor: KAWAMOTO SATOSHI
IPC: E03D9/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To allow an air-conditioning means to be securely actuated when sitting on a toilet seat for relieving oneself, namely when air-conditioning is strongly required. SOLUTION: A device is provided with an air-conditioning means 13, a toilet seat 5 that is mounted at a toilet 1, a detection means such as a pressure sensor 24 that detects the existence of a human body on the toilet seat 5 and is provided in the toilet seat 5 and a body fat sensor, and an air-conditioning control part 26 that controls the operation of the air-conditioning means 13 according to the output from the detection means. The device securely detects that a user sits on the toilet seat 5 for actuating the air-conditioning means 13, and operates the air-conditioning means with low running costs for effectively performing air-conditioning for the user.
Patent JP-H01233154-A (JP)
Title: Battery conveying device
Inventor: TSUGAWA NOBUYUKI
IPC: B61B13/00
Filed: 1988-03-15
Abstract: PURPOSE:To enable smooth and simple conveyance of a battery, by a method wherein, in a device having a battery conveying table horizontally coupled to the battery-loading part of a battery vehicle, a member to absorb the difference in a level of a battery movement passage is vertically rotatably mounted to the conveying table. CONSTITUTION:In an unmanned battery vehicle 1 run along a given track by means of the power of a batter B held by a battery-loading part 2, the battery- loading part 2 is formed such that a plurality of rollers 4 are spanned between a pair of guide rails 3 extending in parallel to the direction of the width of a vehicle, and a battery 5 is loaded on the rollers 4. A battery carrier C having a conveying table 10 is situated adjacently to the loading part 2, and an armform spanning member 7 serving as a difference-in-level absorbing means is mounted to the carrier C. The spanning member 7 is rotatably mounted at its mounting part 18 to the one end of the carrier C by means of a rotary shaft 21, and is resiliently supported by means of an energizing bar 22 and a lever 15.
Patent JP-H11258304-A (JP)
Title: Circuit and method for test of system logic
Inventor: NAKAMURA YOSHIYUKI
IPC: G01R31/3185
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit in which a test can be made by changing over a macro circuit and a newly made circuit. SOLUTION: A boundary scan circuit is provided with a boundary scan cell 10-1 and a boundary scan cell 10-2. A circuit which tests an existing macro circuit 20 singly is provided with an input terminal 36, on a board, which is connected to the first boundary scan cell 10-1, with a line 41 by which the input terminal 36 is connected to the existing macro circuit 20, with an output terminal 38, on the board, which is connected to the boundary scan cell 10-2 and with a selector 54 in which the existing macro circuit 20, a newly made circuit 22 and the boundary scan cell 10-2 are connected to its input side and in which the output terminal 38 is connected to its output side. The selector 54 is controlled by a signal bstest and a signal mtest which are generated by a TAP circuit 52.
Patent JP-H07266831-A (JP)
Title: Suspension controller for vehicle
Inventor: YAMADA YOSHIAKI
IPC: B60G17/015
Filed: 1994-03-30
Abstract: PURPOSE:To extend the life of a switch valve in a manual HARD fixed mode by disconnecting a current to the switch valve when HARD is not required, and to reduce the vibration of a body when stopped in a manual SOFT fixed mode. CONSTITUTION:In a HARD mode, a shock absorber is controlled to be hard but, when a speed is judged to be zero (S3), no need for better control stability is considered and a spring constant switch valve is open (S6). In a SOFT mode, the spring constant switch valve is controlled to be soft but, when a speed is judged to be zero, the shock absorber is controlled to be hard (S9).
Patent JP-S58177969-A (JP)
Title: Preparation of piperidinoalkanol and its acid addition salt
Inventor: TANAKA MIKIAKI
IPC: C07D213/30
Filed: 1982-04-13
Abstract: PURPOSE:To obtain the titled compound in high yield, by hydrogenating a novel quaternary ammonium salt as a raw material obtained from 4-(alpha-acetoxybenzyl) pyridine and a specific compound in the presence of an organic acid, its alkali metal salt and a catalyst. CONSTITUTION:4-(alpha-Acetoxybenzyl)pyridine is reacted with a compound shown by the formula I (X is halogen) in a solvent to give a novel quaternary ammonium salt shown by the formula II, which is hydrogenated in the presence of a hydrogenating catalyst such as Pd/Cd, etc., an organic acid and its alkaline (earth)metal salt in a solvent at 40-60 deg.C for 1-10hr at atmospheric pressure -50kg/cm<2> hydrogen pressure under weakly acidic conditions, to give the desired compound shown by the formula III. Acetic acid, formic acid, propionic acid, etc. and their Na, K, Li, Mg salts are used as the organic acid and its alkaline(earth)metal salts. EFFECT:No corrosion of a device during reaction. USE:An improver for cerebral circulation metabolism.
Patent JP-H09249131-A (JP)
Title: Floor board for conveying carriage
Inventor: ISHII TOSHIYASU
IPC: B62B5/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To easily and simply change the floor board of a conveying carriage between the folded state and the operating state. SOLUTION: A moving floor board 3 is provided between floor substrates 1, 2 provided with casters at corner sections, the rear end section 4a of the moving floor board 3 is rotatably fitted to the floor substrate 2, and the front end section 4 is made removable from the floor substrate 1. Guide lugs 21 insertable into two through holes of the floor substrate 1 are protruded on the lower face 6 of the moving floor board 3. Hook pieces 24 capable of being inserted into the through holes and hooked on hook edges are arranged adjacently to the guide lugs 21 respectively. The hook pieces 24 are penetrated and connected by an angular rod 26, an operation rod with a hold section 33 is excited to approach the angular rod 26, and the hook pieces 24 are connected movably in the axial direction to form a floor board 40.  A front fence and a rear fence are erected and fixed on the floor substrates 1, 2 to form a conveying carriage.
Patent JP-S62216639-A (JP)
Title: Device for treating surface
Inventor: NAKAGAWA KOJIN
IPC: B01J15/00
Filed: 1986-03-19
Abstract: PURPOSE:To combine plasma with light and to enable high-quality surface treatment in high velocity by using an introduced material to be treated and light introduced through an optical window and furthermore adding gas separately introduced into a treatment chamber thereto. CONSTITUTION:Gas 28 for treating which is fed from a gas feeder is introduced into a ring-like pipe 26 for gas introduction via a valve 27, made to flow toward the center part through many gas injection holes 260 which are bored in the inside of the ring of the ring-like pipe 26, and injected on the surface of a base plate 24. Gas receives an activated species, ions and irradiation of one or all parts of emitted light which are introduced into a treatment chamber 20 from a cylinder 10. Reaction is caused by these energies and prescribed treatment such as deposition of a thin film is performed on the surface of the base plate 24. Further a method for introducing gas 28 for treating is not limited to the method using the ring-like pipe 26 for gas introduction.
Patent JP-H05229477-A (JP)
Title: Dredger
Inventor: KAJIMURA KAKUTARO
IPC: B63B35/00
Filed: 1992-02-17
Abstract: PURPOSE:To enhance dredging efficiency by relatively moving both a spud carriage and a rudder holding mechanism with respect to a dredger main body, keeping dredging with its dredging width specifically widened until a main spud is piled down so as to be replaced, and concurrently lessening the number of starting and suspending for a dredging pump. CONSTITUTION:The base of a rudder 2 is rotatably supported by a running trolley 12 via a trunnion shaft 13, and the running trolley 12 is provided at the right and left of the rudder wall of a dredger main body 1 so as to be rested on a running rail 14, so that the trolley can be freely moved by a hydraulic cylinder 15 in the direction of a line linking the bow and the stern together after a main spud 6 is moved in the direction to the stern while dredging motion is being repeated, and when it reaches the very back of the stern, the running trolley 12 is moved toward the direction of the bow every dredging stroke thereafter, and dredging is then repeated.