baber/WOPTO huggingface dataset:
Patent JP-S61276284-A (JP)
Title: Manufacture of buried type semiconductor laser
Inventor: TANAKA KAZUHIRO
IPC: H01S5/00
Filed: 1985-05-30
Abstract: PURPOSE:To control the width of an active layer easily, and to improve yield on manufacture by etching multilayer semiconductor layers and forming an inverted mesa in which the width of an upper surface is regulated by the width of a first mask and the position of the constriction of a side surface is positioned on the surface side upper than the active layer. CONSTITUTION:Multilayer semiconductor layers (layers up to 5 from 2) containing an active layer 3 shaping a double-hetero-junction are grown on a semiconductor substrate 1. A first mask 11b consisting of a first material having high adhesive properties to the surface of the multilayer semiconductor layers is formed to a band shape while being brought into contact onto the multilayer semiconductor layers, and a second mask 14a composed of a second material having adhesive properties lower than the first material is formed to the band shape while being brought into contact with both side sections of the first mask 11b on the multilayer semiconductor layers and the first mask 11b. An inverted mesa 6a in which the width of an upper surface is regulated by the width of the first mask 11b and the position of the constriction 12 of a side surface is positioned on the surface side upper than the active layer 3 is formed through etching while using the first and second masks 11b, 14a as masks.
Patent JP-S5342781-A (JP)
Title: Electronic watch
Inventor: KASAI YASUHIRO
IPC: G01R31/36
Filed: 1976-09-29
Abstract: PURPOSE:To enable battery life be know even with a 2-hadns watch by providing a logic circuit which changes the movement of the hands at the time when battery voltage is normal and when it has dropped when an external operating member is operated in an electronic watch using a step motor.
Patent JP-H09282192-A (JP)
Title: Job re-execution system
Inventor: SUZUKI YOSHIHISA
IPC: G06F9/06
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To preserve the output information of a job during execution at the time of a system fault and to perform re-execution from an optional part without the intervention of an operator. SOLUTION: A job control language translation means 1 translates the job control language of a led job and changes the contents of a job recognition table 11 and job control information 12, a job scheduling means 2 schedules the job and changes the contents of the job recognition table 11 and the job control information 12 and a job step execution management means 3 performs the start processing and end processing of the job and a job step and changes the contents of the job recognition table 11 and the job control information 12.  A system starting means 4 reactivates this system at the time of the system fault, a job restoration means 5 refers to the job control information 12 and restores the job recognition table 11 of the job during the execution at the time of the system fault and a job reactivation means 6 newly generates the job based on the restored job recognition table 11 and activates it.
Patent JP-H04278096-A (JP)
Title: Production of 3-keto-7beta-hydroxycholanic acid
Inventor: KIMURA HIROMI
IPC: C07J9/00
Filed: 1991-02-28
Abstract: PURPOSE:To produce the subject compound useful as a saccharide for hepatic disease therapeutic drugs by culturing a 3-keto-7beta-hydroxycholanic acid-producing bacterium belonging to the genus Bacillus in an ursodeoxycholic acid-containing medium and subsequently collecting the product from the cultured solution. CONSTITUTION:A 3-keto-7beta-hydroxycholanic acid-producing bacterium [e.g. bacillus.SP-TTUR1-1 (FERM 11860)] is cultured in a nutritive medium containing ursodeoxycholic acid and comprising glucose, peptone, yeast extract, dipotassium mono-hydrogenphosphate, and magnesium sulfate 7 hydrate to produce 3-keto-7beta-hydroxycholic acid in the cultured solution. The cultured solution is subjected to a centrifugal separation process to remove the cells of the bacterium. The remaining supernatant is acidified with diluted sulfuric acid, and the resultant precipitates are collected and recrystallized with methanol to provide the purified 3-keto-7beta-hydroxycholanic acid.
Patent JP-H01289630-A (JP)
Title: Driver device
Inventor: HAJIKI NOBUHIKO
IPC: B23P19/06
Filed: 1988-05-16
Abstract: PURPOSE:To carry out predetermined rotational adjustment with high accuracy and speed by supply air with lower pressure than a predetermined one until the rotation start position of a part to be adjusted is detected and supply air with predetermined pressure after said detection. CONSTITUTION:When a adjusting driver bit 20 is rotated by supplying air with lower pressure than predetermined pressure to a drive means with a control means 1 so as to rotate an adjusting driver bit 20 with rotational torque or less necessary to rotate a part 36 to be adjusted, said bit 20 stops its rotation according to low torque after it rotatably engages said part 36. Then, as the air supply to the drive means approaches zero, a detecting means 11 detects from a change in the air flow that said bit 20 reaches the rotation start position of said part 36. Then, air with predetermined pressure is supplied to the drive means with the control means 1 and said part 36 is rotated by preset rotation amount with said bit 20.
Patent JP-S60262756-A (JP)
Title: Paper feeding apparatus for electronic photograph copying machine
Inventor: SHIMADA ITARU
IPC: G03G15/00
Filed: 1984-06-07
Abstract: PURPOSE:To simply and certainly detect the left amount of paper sheet by swinging a press-contact plate for press-attaching paper sheet onto a paper feeding roller, as the left amount of paper sheet reduces, and by operating an operating body according to the swing, and turning-ON a switch mechanism when the left amount of paper sheet reaches a prescribed value. CONSTITUTION:A press-contact plate 24 is axially supported under a loading plate 22 at the bottom part of a paper-sheet tray 12. The shaft 26 of the press-contact plate 24 is supported onto the both side plates 12a and 12b of the paper tray 12, and the press-contact plate 24 is made rotatable in the direction of arrows F and G, having the shaft 26 as center, according to the left amount of the paper sheet 10 loaded onto the loading plate 22. An arm 28 is installed rotatably in the direction of arrows H and I with one edge 28a fixed. Further, an operating body 50 is axially supported rotatably in the direction of arrows O and P onto the press-contact plate 24, and the axial supporting part 50a is connected to the arm 28, and a switch mechanism 54 is installed in the vicinity of an operation part 50b. As the left amount of the paper sheet reduces, the press-contact plate 24, arm 28, and the operating body 50 are operated to put the switch mechanism 54 into turned-ON state.
Patent JP-H08311238-A (JP)
Title: Organic/inorganic composite material
Inventor: FUKUDA TADANORI
IPC: C08L101/00
Filed: 1995-05-16
Abstract: PURPOSE: To obtain an organic/inorganic composite material being excellent in wear, impact and piercing resistances and having good transparency for a long time by dispersing fine inorganic softenable particles having a refractive index near to that of a transparent resin in the resin. CONSTITUTION: This organic/inorganic composite material is obtained by dispersing fine inorganic softenable particles having a refractive index equal to the refractive index of a transparent resin ±0.1 (usually, a low-melting glass powder which softens or melts at 300 deg.C or above is desirably used, and for example a low-melting glass having a composition of B2 O3 .BaO.SiO2 .Na2 O can be desirably used because its Tg can be lowered without changing the refractive index by increasing the Na2 O content) in the transparent resin (which may be a thermoplastic resin, and has desirably a Tg in the range of -40 to 130 deg.C and a refractive index of in the range of 1.45-1.65).  This composite material can be desirably used in the form of a coating film, a film, a sheet, a molding or the like in use where properties such as high hardness, heat resistance, fireproofness, weather resistance and wear resistance are required.
Patent JP-S61274550-A (JP)
Title: Set system for specification of intelligent modem
Inventor: MATSUOKA JIYUNKO
IPC: H04L13/00
Filed: 1985-05-30
Abstract: PURPOSE:To simplify the hardware of a MODEM and to integrate the MODEM without having the MODEM for each nation by controlling the MODEM mechanism according to the specification information retrieved based on the designated nation-based codes. CONSTITUTION:A microcomputer 4 which controls an intelligent MODEM 3 contains an application table M.TBL for each nation storing the information on the specification of a MODEM 3, the calling method, etc. Then the decision of the MODEM standard, the sound time and no-sound time of a bell, a busy or idle mode, etc. are carried out with reference to the contents of the code part of the designated nation code train stored in the table M.TBL. Thus the discrimination of the modem specification and the ringing tone detecting method are decided by a DIP switch through the MODEM setting control with reference to the data of the table M.TBL. Here such a DIP switch and the nation-based MODEM can be omitted to attain the simplification and the unification of the MODEM mechanism part.
Patent JP-H1046181-A (JP)
Title: Biodegradable vegetable oil grease
Inventor: WIGGINS GARY W
IPC: C10N50/10
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable oil grease and a non-mineral oil grease as well as a method for preparing them. SOLUTION: This lubricating grease, which has no or little impact upon environment, comprises: (A) a base oil, wherein the base oil is a natural oil or a synthetic triglyceride represented by the formula: wherein each of R<1> , R<2> and R<3> is an aliphatic group containing about 7 to about 23 carbon atoms; and (B) a thickener, wherein the thickener (B) is a reaction product of (B1) a metal-containing base material and (B2) a carboxylic acid or an ester thereof; the metal-containing base material (B1) containing a metal oxide, a metal hydroxide, a metal carbonate or a metal hydrogencarbonate wherein the metal is an alkali metal or an alkaline earth metal;  the carboxylic acid or an ester thereof (B2) having the formula R<4> (COOR<5> )n wherein R<4> is an aliphatic group containing 4 to about 29 carbon atoms, R<5> is a hydrogen atom or an aliphatic group containing 1 to 4 carbon atoms and n is an integer of 1 to 4; and the equivalent ratio of (B1):(B2) being 1:0.70 to 1.10.
Patent JP-S597618-A (JP)
Title: Carrying device
Inventor: KOJIMA TAKESHI
IPC: B65G47/90
Filed: 1982-07-06
Abstract: PURPOSE:To carry different kinds of works through single carrying device easily, by providing a plurality of work supply means on the carrying device while selecting the work fixing means corresponding to each work and fixing them dismountably on the carrier. CONSTITUTION:Air boxes (works) 55a, 55b held by the stockers 54a, 54b are caught by the grippers 181a, 181b as the work fixing means supported by the carrier 48 then the carrier 48 is travelled to carry the air boxes 55a, 55b to the car chassis 57. A plurality of stockers 54a, 54b are provided as the work supply means while different air boxes 55a, 55b are held on the stockers 54a, 54b. Mounting tables 64a, 64b mounted with grippers 181a, 181b corresponding with the air boxes 55a, 55b are provided immediately below the rail 34 of the carrier 48. The grippers 181a, 181b are selected and fixed dismountably on the carrier 48.
Patent JP-H08312755-A (JP)
Title: Gear pair with parallel axes
Inventor: WADA TOSHIYUKI
IPC: F16H1/06
Filed: 1995-05-16
Abstract: PURPOSE: To improve rotation transmission precision and reduce the generation of vibration and noise by reducing a flexible fluctuation of teeth at an engagement section of a gear drive system. CONSTITUTION: A drive gear 11 and a driven gear 12, being a gear pair with parallel axes, comprise an involute spur gear having a contact ratio of 1.0-2.0 and a drive gear 11 is rotated only in the direction of an arrow mark A. Botch shape parts 13c and 14c wherein a part of two pairs of engagement regions on the addendum side are notched and formed by cutting a part of a tooth surface being a non-contact tooth surface are formed in the teeth 13 of the drive gear 11 and the teeth 14 of the driven gear 12. In teeth 13 and 13 in which the notch shape parts 13c and 14c are formed, rigidity in a two-pair engagement region on the addendum part side is lowered compared with a standard involute spur gear since a part shown by a two-dot chain line is notched.
Patent JP-2000300227-A (JP)
Title: Drip-absorbing sheet
Inventor: KURANARI KENJI
IPC: A23B4/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial drip-absorbing sheet that properly correctly absorbs and removes the drip solution separating and flowing from meat, fish, vegetables, etc., and is capable of retaining freshness of the food for a long period of time. SOLUTION: This drip-absorbing sheet comprises a water-absorption sheet made of nonwoven fabric or paper, and a hydrophilic film that is laminated via an adhesive to at least one face of the water absorption sheet where an inorganic carrier adsorbing a freshness retention components is formulated.
Patent JP-H11324642-A (JP)
Title: Filling member for muffler and its forming method
Inventor: GOERTZ JOHANNES ULRICH
IPC: F01N1/24
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To economically form a filling member for a muffler and to simply attach it and to make its life longer by forming a previously fixed size of a loose bundle of thin pieces of a muffling material and assembling it so as to correspond to a shape of a filling member for the muffler to form a molded member, and fixing it as a molded body in a shape corresponding to the molded member. SOLUTION: In order to form and to process a filling member for a muffler, a loose bundle 16 having a specified quantity of muffling material (9) is formed. A cut piece 17 is formed from a covering material in parallel to the bundle 16 (10). The loose bundle 16 is then spread over the cut piece 17 (11) and the covering material is folded back to form a belt having an overhang 18 (12). The end edges of the belt are stitched together to form a member 19 having the overhang (13). The member 19 having the overhang is then wound centering around a winding center 20, and buried in the molded member 21 formed of two half pipes to form an assembly-shaped component (14). The overhang 18 is bonded to the covering material to form a cylindrical filling member 22 for the muffler (15).
Patent JP-H01288538-A (JP)
Title: Paper transporting device
Inventor: NAKAZAWA TAKASHI
IPC: B65H3/48
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the trouble in pick-up and the double feed of paper sheets by increasing the pressure level by each step from the min. to the max. in succession when pick-up is disabled. CONSTITUTION:On the start of paper pick-up, the pressure level is set to the min. level 1 of the initial value, and a time monitoring timer is set, and a pick-up belt 3 is revolved by one turn. If the air pressure is proper for a recording paper 2 at this time, the paper is picked up, and an output is obtained in a detector 11. If no output is obtained in the detector 11, the air pressure level is increased to the level in the next step 2 by a pressure adjusting mechanism 12, and the time monitoring timer is reset, and the pick-up belt 3 is revolved by one turn again. Therefore, the pressure level is increased by each step successively by the pressure adjusting mechanism 12 until an output is obtained in the paper pass detector 11 in a paper transport paper 10, and the test operation of the paper pick-up is repeated.
Patent JP-H09307251-A (JP)
Title: Printed circuit board mounting device
Inventor: SHIMOSE HISATOSHI
IPC: H04N5/64
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount or dismount a printed circuit board without giving damage to the printed circuit board even in a narrow space. SOLUTION: When a guide rib 7, having a V-shaped groove which incliningly receives a front printed circuit board 6, is attached to the bottom plate of the corner part of a cabinet 1, and the front printed circuit board 6 is attached to the front of the cabinet 1, a guide rib 7 and a stopper rib 8, with which the front printed circuit board is pinched to prevent it from going to the lower part, are formed.
Patent JP-S5819825-A (JP)
Inventor: DEIBITSUDO KURIFUOODO TETSUDO
IPC: H01H15/16
Filed: 1982-07-06
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-H04227993-A (JP)
Title: Oil composition containing functional polymer
Inventor: ROBAATO JIYUUDO SAZAARANDO
IPC: C08F8/00
Filed: 1991-05-22
Abstract: PURPOSE: To provide an oil compsn. contg. a functionalized polymer as a viscosity index improver.  
     CONSTITUTION: This compsn. comprises a major amt. of an oil and a minor amt. of a selectively hydrogenated carboxyl-functionalized polymer of the general formula: B-A-B as a viscosity index improver. In the formula, each B is, before hydrogenation, is a conjugated diolefin polymer block; and A is a monoalkenyl arom. hydrocarbon polymer block. The polymer is carboxyl- functionalized in the arom. hydrocarbon polymer block. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03289672-A (JP)
Title: Image forming device
Inventor: OKA SEIJI
IPC: G03G21/10
Filed: 1990-05-09
Abstract: PURPOSE:To improve functionality and reliability by constituting the parts of an image carrying means, an image forming means and a transfer means of a member which can be replaced in an image forming device main body and providing a storage means and a mode selection means on the member. CONSTITUTION:At least the parts of the image carrying means, the image forming means and the transfer means are constituted of the member which can be replaced, and the storage means is provided on the member which can be replaced. Then, the mode selection means is set, which can select an optional image mode out of plural image modes such as a gradation estimable image mode, a photographic image estimable mode and a line estimable image mode. Based on a mode signal from the mode selection means, an image forming condition fit for the mode is stored in the storage means and a control condition for an image forming process is set according to the stored condition. Therefore, information is transferred between a replaced unit (parts) and the image forming device main body and the desired image mode is selected from the image forming device main body side. Thus, the functionality and the reliability as the image forming device are improved.
Patent JP-S5821642-A (JP)
Title: Preparation of adipic acid
Inventor: SUEMATSU MASAAKI
IPC: C07C51/00
Filed: 1981-07-29
Abstract: PURPOSE:To obtain adipic acid in high reaction yield in high selectivity, by using inexpensive CH3CHO as a reaction accelerator, oxidizing cyclohexane in a specific amount of acetic acid solvent in the presence of a specified amount of a Co compound catalyst with feeding CH3CHO continuously. CONSTITUTION:Cyclohexane is oxidized with a molecular oxygen-containing gas in a solvent of acetic acid in the presence of a Co compound (e.g., cobalt acetate, cobalt carbonate, etc.) and a reaction accelerator, to give adipic acid. In the reaction, acetaldehyde is used as the reaction accelerator, the amount of acetic acid used is 1-5 times, preferably 1.5-3 times the cyclohexane amount, the amount of the cobalt metal used is 0.1-1.0wt%, preferably 0.2-0.5wt% based on acetic acid, the amount of acetaldehyde used is 0.05-0.3 that of cyclohexane, and the oxidation reaction is carried out at a reaction temperature of 80-120 deg.C at a reaction pressure of 5-30atm with feeding acetaldehyde continuously.
Patent JP-H07325616-A (JP)
Title: Operation support system
Inventor: TADOKORO HIDEYUKI
IPC: G06F3/048
Filed: 1994-05-31
Abstract: PURPOSE:To operate a plant while referring to operation support information when the plant is in unstationary operation by sending output data to the display device of an operation monitoring computer through a communication line, receiving the output data by man-machine processing, and outputting them to the display device. CONSTITUTION:For the display device of an operation monitoring computer 11, a process procedure name and input parameters corresponding to it are sent to an operation supporting computer 13 by communication processing 112 through a transmission line 121. Then a procedure call request is received by the communication processing 120 in the operation supporting computer 13 and operation supporting processing 118 is started to perform inference processing for operation support while an operation rule 117 is referred to on the basis of the input parameters and the current state and measured values of the plant are displayed on the display device 14. Therefore, when the plant is in unstationary operation, the plant can be operated while the operation support information is referred to.
Patent JP-S5242653-A (JP)
Title: Water circulating and cleaning system for flower arrangement
Inventor: YONENO TAKASHI
IPC: A01G5/06
Filed: 1975-09-30
Abstract: PURPOSE: To provide a water circulating and cleaning system, in which water in reservoirs is circulated at alltimes by means of a pump so as to elongate the life time of flowers and to attain labor economy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S608078-A (JP)
Title: Expression with gradation
Inventor: OZAKI MITSUO
IPC: B41J2/01
Filed: 1983-06-28
Abstract: PURPOSE:To, in a high quality maner, express the picture with multiple gradation by finely changing the apparent density of picture element, by finely controlling the recording density of dot using two inks of colored ink and colorless ink. CONSTITUTION:When colorless ink is flied from a nozzle NA of A series and colored ink is flied from a nozzle NB of B series, the relation of the volume of colored ink particle V1+ the volume of colorless ink particle V2=V is always satisfied [V means the volume of ink particle to obtain the dot diameter of (d) on the recording paper]. Various dots having the same size of dot D with different densities can be recorded.
Patent JP-H05129364-A (JP)
Title: Semiconductor device
Inventor: SHIMAZU HIROSHI
IPC: H01L21/60
Filed: 1992-04-10
Abstract: PURPOSE:To provide the optimum form of bumps, by which the connection of fingers with a semiconductor chip is highly reliable. CONSTITUTION:Bumps 4b are respectively arranged on the points of a multitude of fingers 4, which are connected with electrode on a semiconductor chip 1 and are arranged in a form parallel to each other in the lateral direction, and the side surface, which are located in the direction parallel to each other in the lateral direction of the fingers, of these bumps 4b are formed in a tapered form toward the bottoms of the fingers. Thereby, a bonding-pressing processing force is effectively concentrated and made to act on the points of the bumps to destruct an oxide film on the surface of the electrode, the bumps of a low connection resistance are obtained and an alignment of the bumps to the electrode can be easily conducted by a guide action due to the tapered form.
Patent JP-S5242136-A (JP)
Title: Optical process for detecting seams
Inventor: ENAMI KOUJI
IPC: G01N29/04
Filed: 1975-09-30
Abstract: PURPOSE: To detect the position of a seam from the output deviation signal corresponding to the portion of a shadow resting upon a seam portion when it is irradiated by light; this purpose being accomplished by forming an image including said shadow portion on a tray of photoelectric converter elements. 
     COPYRIGHT: (C)1977,JPO&Japio