baber/WOPTO huggingface dataset:
Patent JP-S55134230-A (JP)
Title: Air conditioner
Inventor: HANADA MASAMICHI
IPC: F24F1/00
Filed: 1979-04-06
Abstract: PURPOSE: To reduce the depth of the cabinet, and at the same time, to make it easy to repair and clean the fan by placing a fan at the back of a heat exchanger and making the heat exchanger in a one-side opening structure.  
     CONSTITUTION: A fan 14 is placed at the back of a heat exchanger 19, and at the same time, a hinge unit 20 is provided between one end of the front surface of the heat exchanger 19 and a cabinet 11, and it is made possible to open one side of the heat exchanger 19 by 90°. By this, it is possible to reduce the depth of the cabinet 11 without changing its shape, and at the same time, to make it easy to repair fan 14 or to inspect and clean the inside of cabinet 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57155856-A (JP)
Title: Adaptive modulation system
Inventor: NAKAMURA HIROSHI
IPC: H04L1/04
Filed: 1981-03-20
Abstract: PURPOSE:To decrease the probability of generation of line interruption, by selecting a coding speed at transmission and reception sides in response to a reception characteristic showing the quality of a reception signal measured at the reception side and reducing the code speed even at a degraded reception state. CONSTITUTION:A reception characteristic measuring circuit 28 measures a characteristic showing the quality of line at a discriminated output of a discrimination circuit 21, e.g., a code error rate. A control circuit 29 generates a control signal showing an optimum code speed corresponding to the reception characteristics and the signal is inputted to switches 20 and 25, and a serial parallel conversion circuit 27 to control each section in response to the selected code speed. On the other hand, a control output signal of the control circuit 29 is inputted to a modulator 30, which generates a modulation signal corresponding to the inputted control signal and inputs it to a transmitter 31. The transmitter 31 generates a radio signal and transmits the signal to a transmission side via a diplexer 12 and an antenna 11. At the transmission side, this signal is received and demodulated to regenerate a control signal indicating the code speed and to correct the code speed at the transmission side.
Patent JP-S57154986-A (JP)
Title: Magnetic recorder and reproducer
Inventor: SHIBUYA YOSHITSUGU
IPC: H04N5/922
Filed: 1981-03-19
Abstract: PURPOSE:To enhance the S/N without lowering the picture quality due to the smear, by dividing the frequency of a luminance signal to receive a modulation of frequency into the low and middle band regions and carrying out the fixed emphasis at the high and low band regions and the nonlinear emphasis carried at the middle band region respectively. CONSTITUTION:When the frequency of a luminance signal to be emphasized is divided into the low, middle and high band regions, the fixed emphasis is carried out at the low and high band regions. The frequency characteristics are set to have corner time constants T1, T2, T5 and T6 respectively. The nonlinear emphasis is carried out at the middle band region. The nonlinear emphasis is formed by the combination of resistances R1 and R2, capacitors C1 and C2 plus diodes D1 and D2 which are obtained by deforming the fixed emphasis.
Patent JP-H08198067-A (JP)
Title: Parking brake device for electric automobile
Inventor: YOKOSHIMA KATSUHIKO
IPC: B60T7/10
Filed: 1995-01-20
Abstract: PURPOSE: To make the starting of an electric motor impossible while a brake device is being operated, by turning a parking brake lever so as to engaging and removing the pole of a rachet member to the locking teeth of a parking gear installed to a propeller shaft. CONSTITUTION: When a key switch 54 is opened in a parking condition, a signal voltage V from a lock detecting device 30, and a set voltage α by which it is decided that a parking brake is applied at least partially, are compared. And if the signal voltage V is larger than the set voltage α, the parking brake is operated at least partially. That is, a pole 24 and the locking teeth 16 are engaged at least partially. And since the solenoid 58a of a relay switch 58 is energized by a control unit 50, so as to open the switch 58, the power feeding circuit of an electric motor 10 is cut off, and made in the starting impossible condition. Consequently, a damage of the electric motor 10, and an unexpected runaway on the sloped ground can be prevented.
Patent JP-H11223290-A (JP)
Title: Branch connecting pipe and manufacture thereof
Inventor: NAKAJIMA NAOMI
IPC: B29L31/24
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a branch connecting pipe wherein the positioning accuracy of a small diameter part with respect to a large diameter part is high. SOLUTION: A branch connecting pipe 20 includes a large diameter part 21 connected to a radiator side hose 12a and an engine side hose 12b and a small diameter part 22 connected to a branch hose 14, these large and small diameter parts being formed to be integral by resin injection molding. A partition wall 24 is formed to partition a part of a large diameter route 21d in the corner part 21a of the large diameter part 21. The partition wall 24 is formed to form an introduction route 24a and prevent cooling water flowing in the large diameter route 21d from flowing to the small diameter route 22b of the small diameter part 22. The partition wall 24 is formed in parallel with the wall surface of the large diameter connecting part 21c of the large diameter part 21 so as to make a sliding type insertable/removable by injection molding.
Patent JP-H11229946-A (JP)
Title: Cylinder determination device for engine
Inventor: NAKAZAWA KOJI
IPC: F02D45/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To perform cylinder determination in an early stage regardless to the stopping position of an engine so as to improve an engine starting characteristic by arranging circular arc type projections for detecting in a cylinder determining rotor. SOLUTION: A rotary plate 7 in a cylinder determination device 6 is arranged in a cam shaft 3 of an engine, and the upper part of the rotary plate 7 is divided into four detection areas corresponding to respective cylinders 1A in an engine main body 1 by means of circular arc type projections 8, 9, 10. When a power source is turned on in an engine starting time, a signal output device 11 detects whether the circular arc type projections 8, 9, 10 are positioned under the signal device 11 or not so as to recognize the detection area corresponding to the stopping position of the engine from the respective detection areas according to the combination of the circular arc projections. In this way, a control unit 15 can perform cylinder determination even when a crank shaft 2 is stopped in an engine starting time, so that the engine can be started in a short time.
Patent JP-H05243222-A (JP)
Title: Manufacture of semiconductor device
Inventor: URABE KOJI
IPC: H01L21/3205
Filed: 1992-02-27
Abstract: PURPOSE:To prevent a difference in level on the surface which corresponds to the thickness of an interconnection and thereby to form an accurate resist pattern in the following photolithography process by forming a metal interconnection selectively after formation of an interconnection pattern on an insulating film. CONSTITUTION:A laminated metal film constituted of a first conductive film 102 and a second conductive film 103 is formed and an interconnection pattern is formed. Then, on the laminated metal film, a first insulating film 105 and a third conductive film 106 are formed and an interconnection pattern which is nearly the same as the formerly formed interconnection pattern is made on the first insulating film 105 and the third conductive film 106. Nextly, a fourth conductive film 107 is formed on the first insulating film 105 and the second conductive film 103 and then the fourth conductive film 107 on the flat part is removed, being remained only on a side wall part, to expose the surface of the second conductive film 103 again. After that, a fifth conductive film 108 is formed selectively by electrolytic plating on the second conductive film 103. After removing the whole of the third conductive film 106 a part of the fourth conductive film 107, a second insulating film 109 is formed on the fifth conductive film 108 and the first insulating film 105.
Patent JP-H07252272-A (JP)
Title: Organic silicon compound and its production
Inventor: SHONO TATSUYA
IPC: C08G77/48
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a new organic silicon compound useful as a starting raw material for silicon chemistry and optical and electronic materials such as a resist material, an electrophotographic photoreceptor, etc. CONSTITUTION:This organic silicon compound is a dihalosilane having a catechol group having two protected hydroxyl groups as a substituent and expressed by formula I (R<1> is H, an alkyl, an aryl, an alkoxy or amino; R is a saturated hydrocarbon group; X is a halogen; (m) is 0-10; the configuration of two hydroxyl groups is meta or para), e.g. dichloro(3,4-dimethoxyphenyl) phenylsilane. The compound of formula I can be produced e.g. by reacting (A) a Grignard reagent prepared by reacting a hydroxyl-protected halogenated catechol of formula II with Mg with (B) a trihalosilane of formula III (three X groups are halogens which are same to each other or two or more of the halogens are different from each other). A polysilane of formula IV ((n) is 10-10,000) can be produced by the electrode reaction of the dihalosilane using a specific metal as an anode.
Patent JP-S58160038-A (JP)
Title: Automatic tool changer of turret with two saddles
Inventor: ISHINO KOUJI
IPC: B23Q3/155
Filed: 1982-03-16
Abstract: PURPOSE:To enable to reduce the tool changing times by a structure wherein a carrier equipped with an automatic tool changing arm shiftable in the X-axis direction between a tool magazine and turret carriages, both of which have two tool changing positions, on a numerically controlled lathe. CONSTITUTION:When tool changing instructions are issued from a numerical controller in accordance with a workpiece to be machined, both A and B turret carriages 9 and 12 shift to respective specified tool changing positions so as to align in the X-axis direction with the clamping faces of tool holder of turrets 10 and 13. On the other hand, in the tool magazine 20, a tool holder T to be changed is indexed into the position A corresponding to the turret carriage and the tool changing arm 30 extends its grasping claws 319 and 320 in order to grasp tool holders T respectively and pivots 180 deg. in order to perform the tool changing between the carriage and the magazine. After that, the carrier 301 equipped with the tool changing arm 30 is shifted by means of the B tool changing instruction and a changing operation is performed in a similar manner. Consequently, during the tool changings at the respective carriages, no shifting of the carrier is necessary, resulting in enabling to remarkably reduce the tool changing time in case of two saddles.
Patent JP-H10218048-A (JP)
Title: Crawler device
Inventor: MOROOKA MASAMI
IPC: B62D55/253
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify a structure into light weight of a crawler device arranged in a running part, also so that maintenance can be facilitated, in a work vehicle used for running on the unleveled ground. SOLUTION: Similarly to a crawler device used in a general work vehicle, in this constitution protruding a lug-shaped protrusion with a fixed space in a surface of a belt-shaped endless belt, the constitution is formed as an endless shape by mounting shoe members 21... arranged with a fixed space in a belt member 30 connecting a belt unit body in the crawler device 20. Relating to the belt member, the shoe members 21... are mounted by respectively using a mounting bolt 32, relating to damage or the like of each constitutional member of a shoe member unit body and belt unit body, these members can be easily replaced.
Patent JP-H10220705-A (JP)
Title: Method and apparatus for separating concentrated boiler water and suppied water in boiler
Inventor: TANABE TERUO
IPC: F22B37/56
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To efficiently blow concentrated boiler water alone by extracting boiler water as blow before diluted by the feed water while being circulated through a steam separator from a boiler can body. SOLUTION: In a method and an apparatus in which feed water is supplied to a steam separator 12 to remove steam, then supplied to a boiler can body 10 and subsequently, a mixture of steam and water from the boiler can body 10 is circulated through the steam separator 12 to blow the boiler water concentrated, the control of the feed water is performed by an ON-OFF operation of the feed water pump 14 and the concentrated boiler water is blown during the stoppage of the feed water pump 14 while it is not done during the operation of the feed water pump 14. A separating means 30 is provided in the steam separator 12 to separate the circulated water and the feed water and a blow takeoff port 32 is provided on the bottom part of the steam separator 12 on the inlet side of the circulated water.
Patent JP-S58157857-A (JP)
Title: Prevention of embrittlement in polyamide
Inventor: INUBUSHI AKIYOSHI
IPC: C08G69/48
Filed: 1982-03-16
Abstract: PURPOSE:At least one selected from ascorbic acid, specific cyclic compounds, polyhydric alcohols, aminoalcohols, and surface active agents is added to an aqueous medium contacting with the polyamide, thus preventing the polyamide from embrittlement caused by hot water. CONSTITUTION:At least one selected from the group consisting of (A) ascorbic acid, erythorbic acid and their salts, (B) compounds of the formula (R1 is carboxyl, sulfone, hydroxyl; R2-R4 is H, 1-4C alkyl, 1-4C alkoxy, hydroxyl amino, carboxyl, nitro, Cl, Br, I) and their salts, (C) polyhydric alcohols, (D) aminoalcohols and their salts and (E) cationic surfactants, amphoteric surfactants, polyoxyalkylene (C6-20) alkylamine type nonionic surfactants is added to an aqueous medium contacting with polyamides. The concentration of the compounds added to the medium is preferably 0.1-2% and the medium is adjusted in pH to 6-12.5.
Patent JP-H06228680-A (JP)
Title: Copper alloy wire and production thereof
Inventor: AOYAMA MASAYOSHI
IPC: H01B1/02
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a copper allay wire improved in mechanical strength and electric conductivity and furthermore improved in productivity at low cost by adding specified amounts of P, In and Sn to Cu and suppressing the content of oxygen. CONSTITUTION:This is a copper alloy wire obtd. by adding 2 to 40ppm P and total 0.1 to 1.0% of one or two kinds of In and Sn to Cu and in which the content of O is regulated to <=50ppm. In this wire, high strength and high electric conductivity can simultaneously be obtd. without using toxic Cd and expensive Ag. At the time of producing the copper allay wire, in a continuous casting device, the reducing degree of the reducing atmosphere is controlled to regulate the oxygen content in molten copper, furthermore, the molten copper is added with prescribed amounts of P and In and/or Sn, and then, continuous casting is executed. The obtd. cast material is subjected to rolling and wire drawing. At this time, by the addition of P, the amt. of hydrogen to be released is suppressed to obtain the cast material free from blowholes, and discontinuity is prevented by rolling and wire drawing to attain the improvement of the productivity and the reduction of the production cost.
Patent JP-S59170393-A (JP)
Inventor: ORITA TAKESHI
IPC: E21B7/20
Filed: 1983-03-14
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-S61231720-A (JP)
Inventor: SURIYADEBARA BUIJIYAYAKUMAARU
IPC: H01L21/302
Filed: 1986-02-28
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-H04278233-A (JP)
Title: Optical disk device
Inventor: MURAOKA KOJI
IPC: G11B21/10
Filed: 1991-03-07
Abstract: PURPOSE:To estimate a changing tracking error offset value and compensate the offset value. CONSTITUTION:A tracking error signal output from a tracking error signal generator 4 is corrected by a tracking error offset compensator 11, using a tracking error offset signal previously stored in a memory device 10. This corrected tracking error signal is assumed to be a true value of the tracking error so that an optical pick up 1 may be tracking-controlled.
Patent JP-S63265751-A (JP)
Title: Device for preventing seat belt from being left unfastened
Inventor: KOMAZAWA OSAMU
IPC: B60R22/48
Filed: 1987-02-25
Abstract: PURPOSE:To prevent a seat belt from being left unfastened by letting a personnel detecting means detect seating and letting simultaneously an equipment detecting means set up the abnormal equipment of the seat belt on detecting of no seat belt equiped, thereby informing thereof. CONSTITUTION:A buckle 17 connected with an extension rod 18 contains an engagement detecting switch SWr, and is turned on when a tongue plate 11 connected with a seat belt 10 is inserted in. A personnel detecting means ELFR which is turned on when a crew takes a seat, is provided for a seat cushion SCFR. However, when the engagement detecting switch SWr outputs an 'OFF' signal on account of no seat belt equipped though the crew takes a seat for allowing the personnel detecting means ELFR to output an 'ON' signal, the abnormal equipment of the seat belt is established for giving an alarm by means of an warning lamp and buzzer. This constitution thereby is capable of informing the crew of a fact that the seat belt for each seat is left unfastened, thereby preventing concurrently the seat belt from being left unfastened.
Patent JP-H07246845-A (JP)
Title: Battery frame installation structure for electric vehicle
Inventor: NAMIIRI ATSUSHI
IPC: B62D25/20
Filed: 1994-03-14
Abstract: PURPOSE:To improve the installation workability of a battery frame on a floor member. CONSTITUTION:A projection part 10 which projects toward a side shill 4 side is installed in the upper part of the side frame 6 of a battery frame 5, and a projection part 12 which projects toward the side frame 6 side on the under side from the projection part 10 is installed in the lower part of a shill inner 4a. When a side member 2 and the side frame 6 are abutted, a spacer 14 for temporary holding which is inserted between the side surfaces of the side member 2 and the side frame 6 and the side surface of the shill inner 4a in the abutment between the side member 2 and the side frame 6 and is engaged with the projection parts 10 and 12 is arranged.
Patent JP-S62198689-A (JP)
Title: Production of titanium methoxide solution
Inventor: UCHIDA FUMIO
IPC: C07F7/28
Filed: 1986-02-27
Abstract: PURPOSE:To obtain the titled solution, having good stability for a long period in a purifiable solution-state and giving a high-purity compound used for such as a ceramic material, etc., by adding monoethanolamine, etc., to a methyl alcohol solution of a titanium halide to carry out methoxylation reaction. CONSTITUTION:One or more kinds of monoethanolamine, diethanolamine and triethanolamine (excepting such as N-methylethanolamine, etc.) is added into a methyl alcohol solution (preferably 0.5-1mol conc.) of a titanium halide (preferably titanium tetrachloride, etc.) to conduct methoxylation reaction while introducing ammonia gas to obtain the aimed solution. The molar ratio of titanium:amine:ammonia is preferably 1:1-3:4.5-5.5 and an impurity halide ion can be reduced to less than 1/1,000mol based on 1mol titanium by further subjecting the obtained solution to ion-exchange treatment.
Patent JP-2000237394-A (JP)
Title: Nail angle measuring instrument for game machine
Inventor: NAKAMURA MAKOTO
IPC: G01B5/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To precisely measure as many nails as possible though nails are implanted too densely or though there are various implanting patterns in a nail angle measuring instrument for a game machine for measuring the angle of the nails, which are implanted to the surface of the game board of the game machine such as a pachinko game machine, with respect to the board surface. SOLUTION: The nail angle measuring instrument 21 is provided with a housing 22, a level 23, a scale board 24, a cover 25, etc. A shaft 26 is fixed to the side of the one end of the housing 22 and an abutting member 27 is mounted and fixed to the side of the shaft tip. The member 27 has a plane abutting surface 28, which can be abutted on the board surface of the game board without tottering. In addition, respectively first to fourth nail abutting parts 31 to 34 are formed on four side surfaces of the member 27.
Patent JP-H04213152-A (JP)
Title: Program activating system
Inventor: IWASAKI MASAJIROU
IPC: G06F15/16
Filed: 1991-02-14
Abstract: PURPOSE:To automatically select a computer whose processing time is seemed to be the shortest without necessitating judging whether or not the computer can be executed by a user. CONSTITUTION:The operating information of each central processing unit is gathered, and the processing time at the time of the execution by each computer is predicted. The computer whose predicted processing time is the shortest is selected, a program to be executed or the like is transferred to the pertinent computer, and an executing environment is prepared. The program is executed on the pertinent computer, and the executed result is transferred to the computer of the user.
Patent JP-S63210642-A (JP)
Title: Dust measuring apparatus
Inventor: TOMIYAMA KATSUYA
IPC: G01N15/10
Filed: 1987-02-27
Abstract: PURPOSE:To measure absolute amount of dust in an object to be measured as a whole, by introducing air into a closed chamber to a particle counter with an outgoing air tube while air discharged is returned to a chamber with an incoming air tube. CONSTITUTION:Action of an object 1 to be measured is halted to keep dust particles from being generated. Air in a chamber 2 is circulated through an outgoing air tube 3, a particle counter 5, an incoming air tube 4 and an air filter 8. Dust particles contained in air within the chamber 2 are removed gradually and after sufficient time passes, only a few of those infiltrated from outside are left in the chamber 2. Under such a condition, the particle counter 5 counts the number of the dust particles contained in the air sucked within a fixed time. Then, the object 1 being measured is put into action,and after sufficient time passes, the particle counter 5 counts the number of the dust particles contained in the air sucked within a fixed time.
Patent JP-H05239605-A (JP)
Title: Galvanizing method for high tensile strength steel sheet
Inventor: TOBIYAMA YOICHI
IPC: C23C2/40
Filed: 1992-02-28
Abstract: PURPOSE:To suppress the generation of a nonplating phemenon by forming an oxidized film of iron on the surface of a high tensile strength steel having high. oxidizability, annealing it in a hydrogen-contg. atmosphere and executing galvanizing. CONSTITUTION:A high tensile strength steel sheet contg. elements (such as Si and Mn) having high oxidizability is subjected to anodic oxidation in an electrolyte contg., by weight, about >=0.1% organic acid (such as oxalic acid and phthalic acid) to form an oxidized film of iron and/or a hydrous oxide film on the surface of the steel sheet by about 0.01 to 20g/m<2>. At this time, the electrolyte is preferably mixed with hydrogen peroxide, potassium dichromate or the like, and the pH of the electrolyte is regulated about <=3. Next, this steel sheet is annealed in an atmosphere of an Ar gas contg. about 3 to 25% hydrogen, is sufficiently reduced and is thereafter galvanized. In this way, the hot dip coating of the high tensile strength steel sheet free from nonplating can be obtd.