baber/WOPTO huggingface dataset:
Patent JP-H08318764-A (JP)
Title: Throttle vale controller for vehicle
Inventor: HIBINO YOSHITAKA
IPC: B60W10/18
Filed: 1995-05-26
Abstract: PURPOSE: To accumulate negative pressure sufficient for a negative pressure booster, so as to secure braking force, by controlling negative pressure of an intake passage through a process of correcting the throttle opening in relation to the idle opening. CONSTITUTION: A driving command value (n) for controlling the idle opening of a throttle valve in full opening of an accelerator (step S1) is calculated (step S4). When the vehicle speed is not less than the specified value (step S5), when the engine speed is not less than the specified value (step S6), and also when a brake pedal is depressed (step S10), the driving command value (n) is corrected (steps S11, S14) on the basis of the correction factor KDEC referred on the basis of the engine speed. Therefore, the throttle opening is corrected to the valve closing side from the normal idle opening, negative pressure of an intake passage is increased, and negative pressure sufficient for a negative pressure booster is accumulated. The driving command value (n) is corrected by the cooling water temperature and the atmospheric pressure (steps S12, S13, S14).
Patent JP-H1017365-A (JP)
Title: Silicon carbide sintered compact and its production
Inventor: MURAKAMI YUICHIRO
IPC: C04B35/64
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To produce a silicon carbide sintered compact used for machine parts, etc., requiring heat and wear resistances, etc. SOLUTION: This silicon carbide sintered compact has silicon carbide grains contg. 2-20mol% sintering aid based on 80-98mol% silicon carbide. The sintering aid consists of oxide of a rare earth element, aluminum nitride and silica, the molar ratio of the aluminum nitride to the rare earth element is 0.2-5 and the silica content is 0-15mol%. The gaps between the silicon carbide grains have been filled with oxycarbonitride glass or this glass and microcrystals of a compd. consisting of the constituent elements of the sintering aid.
Patent JP-H0423604-A (JP)
Title: Broad band high gain antenna system
Inventor: NAKAMURA KOTARO
IPC: H01P1/18
Filed: 1990-05-18
Abstract: PURPOSE:To realize a broad band antenna system with a high gain without losing the broad band characteristic of each broad band element antenna being a component of a synthesis antenna by devising the antenna system such that a feeding section of a broad band element antenna is energized while phase shift is implemented through the combination of a phase shift circuit and a filter. CONSTITUTION:Plural broad band element antennas A1, A2, A3, ... are arranged almost in a circle while their directivity is directed inward (to the center) and a feeding circuit 2 is provided to a feeding section 3 in the center of the antennas. A feeder 7 of the element antenna A2 coincident with a directed wave incoming direction is directly connected to an output terminal 12 of the feeding circuit 2, while a phase shift circuit and a filter are combined to feeders 6,8 of the element antennas A1, A3 and the ends of the feeders 6,8 are connected to the output terminal 12. A transmission path of a power receiving signal is automatically selected in the feeders 6,8 in response to the frequency of the power receiving signal thereby varying a phase shift quantity (a delay quantity), and at the output terminal 12 of the feeding circuit 2, the power receiving signals sent from the feeders 6,7,8 respectively are corrected to be always almost in phase to make feeding in phase.
Patent JP-H10322848-A (JP)
Title: Electric junction box positioned in engine room of automobile
Inventor: MIYAMOTO TAKASHI
IPC: H02G3/08
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To protect the case main body of an electric junction box in the engine room of an automobile near a battery from the electrolyte of the battery. SOLUTION: In an electric junction box which is positioned in the engine room of an automobile near a battery 4, a case main body 5 housing heat generating parts, such as the fuse, fusible link, etc., is formed by molding a nylon material and, at the same time, a lower cover 6 and upper cover 1 formed by molding polypropylene are respectively attached to the top and bottom of the main body 5. At the same time, a hood section 3 protruded from the external surface of the main body 5 is protruded from the peripheral wall of the upper case 1.
Patent JP-H07308450-A (JP)
Title: Ball quantity managing device for pinball island board
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1994-05-18
Abstract: PURPOSE:To provide a ball quantity managing device which manages ball quantity in a pinball island board so as to freely select the return place of prize ball by a game player. CONSTITUTION:This ball quantity managing device 5 is provided so as to control to supply a ball to the pinball island board via underground supply paths 4a-4e by controlling the operation of the supply device of the pinball island board neighboring to the pinball island board in which an operated reference sensor is provided in a state in which the shortage of quantity of reservoired ball is detected by one of the reference sensors 8a-8e out of plural pinball island boards 1a-1e. Therefore, since the quantity of reservoired ball in the inside of the pinball island boards 1a-1e can be always maintained in a state in which the ball can be reservoired neither too much nor too little by the reference sensors 8a-8e, the game player can return the prize ball to a prize ball return device installed there on any pinball island board.
Patent JP-H09310000-A (JP)
Title: Antistatic resin composition excellent in heat stability and flame retardancy
Inventor: NANBA NORITSUGU
IPC: C08L51/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic flame-retardant resin compsn. which comprises a polycarbonate and a rubber-reinforced thermoplastic resin and has persistent antistatic properties and an excellent heat stability. SOLUTION: This compsn. comprises 10.0 pts.wt. polymer compsn. comprising 5-98wt.% polycarbonate resin produced from an arom. dihydroxy compd. and a carbonic diester by transesterification and substantially contg. no chlorine atom and 95-2wt.% rubber-reinforced thermoplastic resin contg. a vinyl polymer and a graft polymer obtd. by grafting at least one vinyl compd. onto a rubbery polymer. 0.5-30 pts.wt. at least one polymer selected from among a polyetheramide, a polyetherester, a polyetheresteramide, and a polyamideimide elastomer, and 0. 1-30 pts.wt. flame retardant.
Patent JP-H08318275-A (JP)
Title: Electrolytic water making apparatus
Inventor: HARA YASUO
IPC: C02F1/46
Filed: 1995-05-26
Abstract: PURPOSE: To prevent the contact of the residual water in an electrolytic cell with the constitutional member of a flow cell when the residual water is drained through a drain pipe. CONSTITUTION: An electrolytic water making apparatus is constituted so that a drain pipe 13 having a water supply pipe 11 and drain valve V2 provided thereto is connected to the inflow ports 21a, 21b provided to the lower part of a water passing type electrolytic cell 20 and water is supplied into the electrolytic cell 20 through the water supply pipe 11 and the water in the electrolytic cell 20 is drained through the drain pipe 13. The water supply pipe 11 is constituted of the rising part 11b connected to the inflow ports 21a, 21b at the upper end thereof and connected to the drain pipe 13 at the lower end thereof and the connection part 11a connected to the rising part 11b. A water supply valve V1 and a flow sensor S are provided to the connection part 11 so that the flow sensor S is arranged on the downstream side of the water supply valve V1.
Patent JP-S61288938-A (JP)
Title: Manufacture of planar plate formed with oblique hole
Inventor: WATANABE HIDEKI
IPC: B23P15/16
Filed: 1985-06-13
Abstract: PURPOSE:To make it possible to simply manufacture a planar plate formed therein with an oblique hole without using a complicated cutting process, by forming an elliptic elongated hole which may be easily fabricated, in the planar plate, and then by securing a inclined pipe in the elongated hole. CONSTITUTION:A predetermined number of elongated holes 4 are formed previously in a planar plate 1 by means of a press-work, a milling process, etc. Meanwhile, cylinders 5 each formed by cutting a pipe material at a predetermined angle at both ends thereof are prepared, the inner diameter of the pipe material being selected to be equal to that of an oblique hole 2 to be formed in the planar plate. Then each cylinder 5 is inserted in the associated elongated hole 4 and is then fixed to the latter by means of an adhesive material 6 so that the oblique hole is formed. Further, it is possible to use a cylinder formed by cutting the pipe material at a right angle at both ends thereof, and then by cutting at both end sections thereof along both surfaces of the planar plate after being secured by the adhesive material. With this process it is possible to easily prevent an erroneous position of the oblique hole, damage of cutting tool, etc.
Patent JP-H08326785-A (JP)
Title: One-way clutch for starter
Inventor: NAGAO YASUHIRO
IPC: F02N15/02
Filed: 1995-05-26
Abstract: PURPOSE: To provide a one-way clutch attaining miniaturization and weight reduction while insuring transmission torque and wear resistance of a clutch roller. CONSTITUTION: In one-way clutch 350, roller receiving grooves 351a are provided on a clutch outer 351, and roller engaging grooves 355 more than the roller receiving grooves 351a are formed in the circumferential direction on the outer circumferential face of a clutch inner 352 on the side opposite to the clutch outer 351.  By such constitution, when the clutch is connected, especially during transition shifting from the over running condition to the pinion driving condition, because the arrangement pitch of the roller engaging grooves 355 is smaller than the arrangement pitch of the roller receiving grooves 351a, the free running distance of the roller 353 can be shortened, as a result of this, impact torque generated at the transition period can be reduced, and miniaturization and weight reduction of the clutch can be attained while reducing the worn quantity of the clutch roller 353.
Patent JP-H02311218-A (JP)
Title: Tapping method
Inventor: SUMI MASAHIRO
IPC: B23G1/18
Filed: 1989-05-24
Abstract: PURPOSE:To reduce a work cycle by cutting a screw by moving a subsidiary main shaft for rotating a tool synchronously with a differential speed from a main shaft for rotating a work along the axis so as to cut the screw at an end surface while the work is rotating. CONSTITUTION:A position feedback signal for a main shaft 100 for rotating a work 300 is given for a position command for a subsidiary main shaft 200 where a tapper 206 is installed. When a motion command for screw cutting for the tapper 206 is zero, the subsidiary main shaft 200 and the main shaft 100 rotate at the same speed. By adding the screw cutting motion command to the position command of the subsidiary main shaft 200, the rotation speed of the subsidiary main shaft 200 is increased or decreased corresponding to the addition. As a result, the tapper 206 rotates corresponding to the screw cutting motion command relatively to the work 200, and screw cutting is performed for the end surface of the work 300 by axial motion corresponding to the differential speed between the main shaft 100 and the subsidiary main shaft 200. Screw cutting is thus achieved while the work 300 is processed.
Patent JP-H04230883-A (JP)
Title: Control device for acoustic distance measuring system
Inventor: SUTEIIBUN JIEI UTSUDOWAADO
IPC: G01B17/00
Filed: 1991-03-14
Abstract: PURPOSE: To obtain a control unit to be used for an acoustic range system which can be used widely, by a method wherein a means for regulating a transmitter electronically is controlled by a controlling computer between shots responding to the data relating to the characteristics of a transducer. CONSTITUTION: Terminals of each transducer 4 are connected to the ground and a line 16 respectively and controlled by an output of a decoder 10 through the intermediary of a driver 8. A transmitter 18 is formed of a converter unit, which is supplied with a direct current of low voltage from a power source 22 and supplies the power to a transformer 28. A transducer signal from the line 16 is inputted to a receiver 20 through clip circuits 36 and 38, which protect the input from a high output voltage generated by the transmitter 18. The transmitter 18 and the receiver 20 are controlled, together with the decoder 10, by a computer 86. In an acoustic pulse echo distance measuring system, the transmitter 18 and the receiver 20 are regulated electronically and their operating frequencies are determined. This electronic regulation is controlled in conformity with stored data.
Patent JP-S61287123-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YAMADA MAMORU
IPC: H01L21/30
Filed: 1985-06-13
Abstract: PURPOSE:To effectively prevent the adhesion of photoresist splashed back from a barrier after it is collided with a semiconductor substrate and scattered back on both sides of the semiconductor substrate by a method wherein a plurality of vent holes are provided on the surface of the barrier, and the fluidy of air inside the barrier is improved. CONSTITUTION:A conical-shaped barrier is divided into three ring-shaped barriers 2a-2c, the upper barrier 2a is used as a standard and the remaining two barriers 2b and 2c are arranged in the upper and the lower positions leaving a fixed interval, and a plurality of vent holes 8, 8 and 8 communicated to an exhaust hole 5 are formed in the position inclined downward between the barriers 2a-2c. As there are a plurality of vent holes on the barriers, the air 3 located inside the barriers passes through the vent holes 8 and flows to the exhaust hole 5 more smoothly than in the case wherein it is exhaust from the lower part of the barriers. As a result, the scattered photoresist can be exhausted thoroughly, and the quantity of the photoresist adhered to the surface of the barriers can be reduced, thereby enabling to prevent the splashing of the photoresist.
Patent JP-S5830073-A (JP)
Title: Manufacture of battery
Inventor: SHINAGAWA TOMOYUKI
IPC: H01M50/609
Filed: 1981-08-18
Abstract: PURPOSE:To increase the amount of electrolyte to improve discharge performance in the manufacture of a cylindrical battery which is assembled by inserting a swirl-shaped electrode group into an inner can. CONSTITUTION:The end of a net 3a of a negative plate 3 which is constructed by pressing a metallic lithium sheet 3b to the current collecting net 3a is inserted into a slit 2a of a current collector 2, the negative plate 3 is bent along the outer surroundings of the collector 2, and a part of the bent part is spot- welded to the outer surroundings of the collector 2. A positive plate 5 covered with a separator 4 is stacked on the outer side of the negative plate. They are wound around the collector 2 to form a swirl-shaped electrode group 1. This electrode group 1 is inserted into an inner can 6, and the upper surface of a collar 6a of the inner can 6 is coated with toluene solution of pitch, then dried to form a sealer layer. A sealing gasket 8 is mounted in the circumference of a sealing plate 7, this sealing plate 7 is put on the inner can, and bonded by spot-welding to the upper end of the current collector 2. The assembled body of the electrode plate and the sealing plate constructed in this process are reversed, then after needle-like nozzle 13a is inserted into the open part of the current collector 2, an electrolyte is poured.
Patent JP-H01300138-A (JP)
Title: Outdoor device for separate type air conditioner
Inventor: OKABE MASAAKI
IPC: F24F5/00
Filed: 1988-05-26
Abstract: PURPOSE:To enable connection work of an indoor device and an outdoor device to be easily performed by a method where in the lower end of a main body of an air conditioner is provided with a recess, and a two-way valve and a three-way valve for use in connecting the indoor device and the outdoor device are arranged in the recess and at the same time an ornamental cover covering the recess and flush with side plates is provided. CONSTITUTION:A right lower end of a main body 11 of an air conditioner is provided with a recess 12 and a two-way valve 13 and a three-way valve 14 for use in connecting with an indoor device and an outdoor device are arranged within the recess 12. An ornamental cover 15 may form a surface in flush with a side plate 16. When the indoor device and the outdoor device are connected, a mere removal of the ornamental cover 15 may facilitate the work and in addition in view of an outer appearance the side plate 16 and the ornamental cover 15 ma0y form a same plane to each other, resulting in that no projection is formed to make a smooth outer appearance and then its exterior characteristic is remarkably improved.
Patent JP-S5655747-A (JP)
Title: Vacuum modulator for automatic transmission
Inventor: HARUHARA YOSHIO
IPC: F16H61/00
Filed: 1979-10-08
Abstract: PURPOSE:To change throttling characteristics against negative pressure with a simple structure by changing pressure which is impressed upon a throttle modulator in accordance with an adjusting condition of a vacuum modulator. CONSTITUTION:A vacuum pump 10 as a negative pressure source is connected to a diverging point 21 through a line 11. The diverging part 21 is connected to each of a negative pressure multiplying device 14, a throttle modulator 19, a vacuum modulator 23. That is to say, the diverging part 21 is not only connected with the negative pressure multiplying device 14 through a check valve 13 but is connected with the vacuum modulator 25 through a line 22 and with the throttle modulator 19 through a line 25. The degree of connection between the vacuum pump 10 and an atmospheric pressure part which is adjusted by the vacuum modulator 23 changes pressure to be impressed upon the throttle modulator 19 corresponding to  the adjusting condition of the vacuum modulator 23.
Patent JP-S63292816-A (JP)
Title: Reception circuit
Inventor: HOSHI TAKAYUKI
IPC: H03J7/08
Filed: 1987-05-26
Abstract: PURPOSE:To prevent pseudo pull-in at the time of applying a power source from being generated, by stopping the operation of AFC loop in a period until the output oscillation frequency of a local oscillator is stabilized after applying the power source. CONSTITUTION:When the power source is applied, the fact is detected by a power ON detection circuit 15, and is supplied to a delay circuit 13. In the delay circuit 13, a time constant, for example, 0.1sec is set. Thereby, a relay switch 12 is turned on after 0.1sec from the application of the power source. In other words, the AFC loop is applied after the lapse of 0.1sec. Thus, since no AFC loop is applied in the period until the output frequency of the local oscillator 6 is stabilized, no pseudo pull-in can be prevented from being generated.
Patent JP-S52141526-A (JP)
Title: Voltage and temperature compensating control of thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/36
Filed: 1975-10-27
Abstract: PURPOSE: To obtain the lower power thermal printer which has high stability to variation in the temperature and the voltage and prevents the heating element from breaking down-by providing the pulse generator circuit which can vary the period or the pulse width according to the power voltage and the ambient temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11326560-A (JP)
Title: Time measurement circuit
Inventor: SHIMIZU KATSUHIRO
IPC: G04F10/04
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce clock frequency, and to accurately measure time by a simple configuration. SOLUTION: A reference signal from an input terminal 1 is supplied to a phase-locked loop(PLL) for forming a clock signal, and the clock signal is supplied to the counter terminal of a counter 4 through a buffer circuit 3 for supplying the reference signal to the reset terminal of the counter 4. The count value of the counter 4 is supplied to a first memory 5, and at the same time a time measurement signal being supplied to an input terminal 6 is supplied to the control terminal of the memory 5. Also, the reference signal and the time measurement signal from the terminal 6 are supplied to a switch control signal generation circuit 7 for forming the control signal, the control signal is supplied to a switch 8, the time measurement signal and the output of a second memory 9 are selected and are supplied to the second memory 9.  Furthermore, the clock signal is supplied to the control terminal of the second memory 9 through an inverter 10, and the output of the memory 9 is taken out through an inverter 11.
Patent JP-H02307423-A (JP)
Title: Paper for wiper
Inventor: OKAZAKI MASAKI
IPC: D04H1/48
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the bulky, soft paper for a wiper, by a method wherein the paper is composed of wet nonwoven fabric containing polyester conjugate fiber above a particular ratio based on the constituted fiber, and polyester conjugate fiber of which the crimpy form is spiral crimps, is an eccentric sheath- core type or a side-by-side type. CONSTITUTION:The paper for a wiper is composed of wet nonwoven fabric, in which polyester conjugate fiber of 15wt.% or more is contained based on the constituted fiber. The polyester conjugate fiber of which the crimpy form is spiral crimps, is an eccentric sheath-core type or a side-by-side type. The polyester conjugate is composed of a polyester (A) with a thermally high- shrinkability and a polyester (B) with a thermally low-shrinkability. It is desirable that the ratio of (A) to (B) is equal to the ratio of 40-60 to 60-40 as the weight ratio of (A) to (B). The polyester conjugate fiber below 15wt.% is blended for the formation of the wet nonwoven fibric, a function as the wiper can not be obtained. That is to say, when a load of 2.5g/cm<2> is applied, bulk specific gravity is above 0.06 and the quantity of water absorption is less than ten times thereof. The above described polyester conjugate fiber has excellent properties as to bulkiness, water absorption and, at water absorption, elastic recovery.
Patent JP-S62285817-A (JP)
Title: Article sorting device
Inventor: EBIMOTO MAKOTO
IPC: B65G47/28
Filed: 1986-06-05
Abstract: PURPOSE:To make it possible to smoothly convey articles to the next process station at a high speed while they are sorted and arranged in order for every predetermined number, by providing means for stopping the articles for stagnation while arranging them in order, and for releasing the stopping thereof, and a hold means for holding the articles in front of them while they are successively sorted for every predetermined number. CONSTITUTION:When stoppers 44a, 44b are latched, a sorting unit 20 is inhibited from moving by means of the stoppers 44a, 44b. In this condition, sorting unit retrieving belts 18a, 18b start to slide on the friction plate 30 of the sorting unit 20, while the following sorting units 20 are successively stopped in the vicinity of a stagnating areas S1-S2. Further. in the stagnating area S1-S2, when rollers 40 provided on the sorting units 20 start to move along the inclined surface of edge E of an unit insert plate 42, a holder 38 sorts bolts 12 which are arranged in order and stagnated on a conveyer belt 10 while they are restrained by the extension and retraction force of a spring 36.