baber/WOPTO huggingface dataset:
Patent JP-S633927-A (JP)
Title: Method and device for controlling injection of injection molder
Inventor: KUBOTA KOJI
IPC: B29C45/77
Filed: 1986-06-24
Abstract: PURPOSE:To improve a dimensional accuracy of a product by a method wherein a target value of in-mold pressure is set to a pressure of molten resin, the specific volume under which equals the specific volume of said resin under a set pressure at normal temperatures or at a softening temperature of the resin, and a position of a screw is held for dwelling at a time when said set pressure is attained. CONSTITUTION:A closed loop controlling circuit is provided for holding the position of a screw 17. After the start of injection, a molten resin is filled at a high speed by the action of a controller 11 until the pressure in the mold attains a target value of the in-mold pressure under which the specific volume of the molten resin equals the specific volume of said resin under a set pressure and at normal temperatures or at the softening temperature. Simultaneously with injection, the output signal S of a positional sensor 45 is sent through a switching circuit 43 to a latch circuit 40. When the in-mold pressure attains the target value, a contact of a circuit 44 is switched, over to 44b, and the circuit 43 is turned OFF. A position signal of the screw at the time when the target value is attained keeps its output, because no new signal is inputted thereafter.
Patent JP-S634123-A (JP)
Title: Water-proof construction for underground structure
Inventor: SHIBUYA HIROTAKE
IPC: E02D31/02
Filed: 1986-06-24
Abstract: PURPOSE:To reduce the quantity of excavated soil and shorten the term of construction and save a cost, by a method wherein guide piles are driven on the outer periphery of an underground structure, wherein a wooden sheet pile is fitted between the guide piles, wherein a water-conveyance sheet with a projection is fitted up on the piles, and wherein a water-proof bed plate is fitted with nails. CONSTITUTION:Prior to the construction of an underground structure 1, the guide piles 2 of 'H' shape steels, 'I' shape steels, or the like are driven, and along with excavation, between the guide piles 2, 2, both the ends of a wooden sheet pile 4 is fitted and fixed for sheathing. After that, on the wooden sheet pile 4, a plywood 5 is fitted with nails, and on the plywood 5, a water- conveyance sheet 8 with a projection is fitted up with a stapler or the like, and on the sheet 8, a water-proof bed plate 9 is fitted with nails and a water- proof sheet 10 is bonded. As a result, between the wooden sheet pile 4 and the water-proof bed plate 9, a space is not generated, and the quantity of excavated soil can be reduced, and in backfilling, a drainage space is not filled up with mortar, and a cost can be extremely saved.
Patent JP-S5938489-A (JP)
Inventor: HOSHINO KENZOU
IPC: E21B7/18
Filed: 1982-08-25
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-2000336599-A (JP)
Title: Method for dipping at multi-stage
Inventor: KAWASAKI HIROSHI
IPC: D21H23/32
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for dipping a base material comprising a fiber structure with chemical agents, by which the functional substances can effectively be dipped in the whole layer of the fiber structure and in portions near to the surface layer to obtain the highly functional dipped product at a production cost whose enhance is minimized. SOLUTION: This method for dipping a base material comprising a fiber structure with a chemical agent comprises the first dipping process for dipping the inner portion of the base material and the secondary dipping process for dipping portions near to the surface layer of the base material without drying the first dipped material. Therein, the chemical agent dipped in the secondary dipping process is diffused in the base material.
Patent JP-S5269901-A (JP)
Title: Fuel containing atactic polypropylene as main combustion supporting component
Inventor: SHINOZAKI TADASHI
IPC: F23G7/12
Filed: 1975-12-10
Abstract: PURPOSE: A fuel comprising atactic polypropylene obtained as a by-product of polypropylene manufacturing, and a combustion accelerator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0811110-A (JP)
Title: Manufacture of decorative cement molded cured body
Inventor: TANAKA HIROFUMI
IPC: B28B7/16
Filed: 1994-06-28
Abstract: PURPOSE:To form a molded cured body having high texture by arranging a design transfer material having an irregular surface pattern of elastic compound material on a bottom face of a molding formwork, injecting high strength close- grained mortar thereon, autoclaving it for curing, and hydrating the mortar for setting. CONSTITUTION:On a bottom face 1a of a molding formwork 1, a design transfer material 2 is provided. On the surface of the transfer maternal 2, a polyurethane rubber of a synthetic elastic compound material having an irregular pattern of natural sandstones is arranged. A high strength closegrained mortar is injected into the formwork 1 so as to form a first layer 4 and the irregular pattern is transferred to the bottom face of the first layer 4. The mortar is injected on the first layer 4 so as to form a second layer 5. The molding formwork in which the first and second layers 4 and 5 are injected is put in a primary curing tank so as to cure it. The curing temperature is controlled to 20-25 deg.C so as to hydrate and cure uniformly. The cement cured body is taken out from the formwork 2 and cured by an autoclave at 180 deg.C, so that a molded piece having excellent dimensional stability can be obtained.
Patent JP-H0814832-A (JP)
Title: Measurement device
Inventor: HOSHIYAMA HIROKI
IPC: G01B11/26
Filed: 1994-06-28
Abstract: PURPOSE:To enhance measurement accuracy by preventing a parallax from occurring at a measurement process. CONSTITUTION:This measurement device is formed out of a table 1 with placement surface on the first plane for the placement of a measurement object 2, a marker board 4 placed on the second plane vertical to the first plane and having a marker 4A for measurement units such as coordinates, sizes and angles, a half mirror means 6 having an equal distance from both of the measurement object and the marker board 4, and placed on the third plane having an angle of 45 degrees relative to the first and second planes, and a read means for reading values corresponding to the arbitrary point of the object 2 and the arbitrary point of the marker 4A of the board 4 via the transmission and reflected light from the half mirror means 6.
Patent JP-S5370855-A (JP)
Title: Angle detector
Inventor: YOSHIMURA TOSHIHIKO
IPC: G01B7/30
Filed: 1976-12-06
Abstract: PURPOSE: To automate the measurement of angles and perform the measurement rapidly with good accuracy by measuring the distances between two points on a wire and three points on the plane on a ship in moving the ship by towing the wire fixed to the ship for laying pipe on the sea bettom. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5670324-A (JP)
Title: Concrete crushing body and crushing method of concrete structure
Inventor: MATSUGISHI SHIYOUGO
IPC: E04G23/08
Filed: 1979-11-12
Abstract: PURPOSE: To break concrete in a safe and easy manner by employing the concrete crushing body containing a substance having hygroscopic and expanding properties in breaking extra-banking after the driving of a concrete foundation pile.  
     CONSTITUTION: The concrete crushing body shaped like a slender bottle containing a substance having hygroscopic and expanding properties provided with a cover at the upper end thereof and a sand-packed section at the lower end thereof is inserted into a mud water 25 in a pile hole 24 incontact with the upper end of a foundation pile 22. A body for forming a free surface 27 is arranged surrounding a frame 26 roughly contacting the circumference of an extra-banking 23, into which then, concrete is cast. After solidification of the concrete, the cover on the crushing body 1 is removed and a mud water 25 is poured thereinto. After a given time elaspes, a hygroscopic and expanding substance is expanded causing a crack in the extra-banking 23. As a result of dislodging and weakening, the extra-banking has been already broken when the soil was excavated up to the depth thereof because of its underground structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5573138-A (JP)
Title: High-speed logic circuit
Inventor: NIKAIDOU TADANOBU
IPC: H03K19/086
Filed: 1978-11-28
Abstract: PURPOSE:To increase the speed of the switching action and thus to enhance easily the response velocity of the circuit by installing the low impedance element within the circuit and then making pass the charge and discharge electric charge necessary for switching through the low impedance element. CONSTITUTION:Capacitor C1 is connected to the base end of transistor Q3 which supplies the constant voltage to function as the low impedance element which transmits the charge and discharge electric charge at the switching time. Thus the switching velocity can be accelerated. The sufficient effect can be secured even with capacitor C1 of about 1pF to ensure well the constitution even in the integrated circuit.
Patent JP-S634652-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TAKASHI
IPC: H01L23/34
Filed: 1986-06-25
Abstract: PURPOSE:To reduce thermal stress applied to the contact section of a package cap and a semiconductor chip and a projecting electrode section by integrally constituting a corrugated elastic structure section to the package cap. CONSTITUTION:Sections to which semiconductor chips 2 are not bonded are constituted of corrugated elastic structure 4A in a package cap 4. The corrugated elastic structure 4A absorbs strain even when the strain due to the difference of the longitudinal thermal expansion coefficients of the material of the package cap 4 and the material of the semiconductor chips 2 is generated. Consequently, thermal stress applied to the contact sections of the package cap 4 and the semiconductor chips 2 and projecting electrodes 3 can be reduced. The corrugated elastic structure 4A can easily be organized by being integrally molded with other sections of the package cap 4, and the area of heat dissipation is increased, thus improving the effect of heat dissipation.
Patent JP-H11341090-A (JP)
Title: Synchronous detector
Inventor: MOTOMURA HIROYUKI
IPC: H04L27/22
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous detector capable of reducing the deterioration of receiving sensitivity at the time of switching from delay detection to a synchronizing detection. SOLUTION: The synchronous detector has a synchronizing phase judging part 13 for delaying by one symbol a signal indicating a phase difference between a phase-modulated input phase and a judging phase, and judging a synchronous base band phase obtained by subtracting a 1st phase difference obtained by multiplying the phase difference indicated by the one-symbol delayed signal by a phase judging multiplication value from the input phase in order to generate a judging phase and judging the symbol of the input signal by the judging phase.  The synchronous detector has also a synchronism compensation part 14 for generating a synchronous base band phase for synchronism compensation by adding the judging phase to a 2nd phase difference obtained by multiplying the phase difference between the synchronous base band phase and the judging phase by a compensating multiplication value, and a delay judging part 15 for obtaining demodulation data by generating a phase difference between the synchronous base band phase and the synchronous base band phase of synchronism compensation preceding by one symbol.
Patent JP-S6126331-A (JP)
Title: Muting circuit
Inventor: HIRATA HITOSHI
IPC: H04B1/10
Filed: 1984-07-16
Abstract: PURPOSE:To surely check abnormal sounds produced when an input is weak or CN ratio is low, by performing muting operation when the prescribed number or more of out-of-synchronism signals are produced within a prescribed time period and when the integrated value of out-of-synchronism signals exceeds a prescribed level. CONSTITUTION:Data of a digital signal (a) are constituted in the unit of frame and a synchronizing signal is inserted into each frame. A frame synchronizing circuit 6 is composed of a frame synchronism detecting circuit 3, frame signal generating circuit 4, and synchronism protecting circuit 5 and outputs a frame signal (b) synchronously to the synchronizing signal and an out-of-synchronism signal (e). A counter 10 and monostable multivibrator 11 count the signal (e) and, when the count value reaches the prescribed number of times within a prescribed time period, generate an output (g) of a set time. On the other hand, an integration circuit 13 and Schmitt circuit 14 generate an output (i) when the integrated value of the signal (e) reaches a prescribed value. These signals (g) and (i) are supplied to a switching circuit 17 as muting control signals, and thus, muting operations are made.
Patent JP-S6040853-A (JP)
Title: Creep preventing device for car with automatic speed change gear
Inventor: NISHIKAWA MASAO
IPC: F16H61/20
Filed: 1983-08-11
Abstract: PURPOSE:To prevent a lowering of oil pressure of the system at large by disposing a creep preventing valve adapted to close when fluid pressure is low in an oil path connecting a frictional engagement element and an oil source. CONSTITUTION:A creep preventing valve Vc adapted to close when fluid pressure is low is interposed in an oil path 111 connecting a frictional engagement element C, and an oil pressure source. In this arrangement, even if the creep preventing valve Vc is operated during idling of a car, operation oil is kept from leaking in an oil tank. Accordingly, a lowering of oil pressure of the system at large can be prevented.
Patent JP-H022642-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGAWA KAORU
IPC: H01L21/3205
Filed: 1988-06-15
Abstract: PURPOSE:To form as narrow widths of electrodes as possible by performing anisotropic etching of a lower resist film from an oblique angle with respect to the surface of a substrate and forming a second metallic film from the oblique angle with respect to the surface of the substrate through an opening which is obtained by forming a first metallic film from almost a perpendicular direction with respect to the surface of the substrate. CONSTITUTION:A lower resist film 5 is formed on respective substrates 1-4 and an upper resist film 6 is formed on its film 5 and then, an opening is made in the upper resist 6. Subsequently, an anisotropic etching of the lower resist 5 is performed from an oblique angle with respect to the surface of the substrate by using the upper resist film 6 as a mask. Further, a first metallic film 7 is formed from almost a perpendicular direction with respect to the surface of the substrate by using upper and lower resist films 6 and 5 as masks. Then, a second metallic film 9 is formed from the oblique angle with respect to the surface of the substrate by using the first metallic film 7 and upper and lower resist films 6 and 5 as the masks. After that, the first metallic film 7, the second metallic film 9 formed on the above film 7, and upper and lower resist films 6 and 5 are removed.
Patent JP-S5271375-A (JP)
Title: Method of treating waste liquor containing heavy metal ammine comlex i on
Inventor: TANAKA MINORU
IPC: C02F1/62
Filed: 1975-12-12
Abstract: PURPOSE: To decrease the concentration of ammonia compounds by adding water to waste liquor containing heavy metal ammine complex ion and to adjust the pH to a specific region so as to remove heavy metal compounds by precipitation simply and efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01316133-A (JP)
Title: Minute shaft electric discharge machining method
Inventor: TANAKA AKIYOSHI
IPC: B23H7/22
Filed: 1988-06-15
Abstract: PURPOSE:To improve the accuracy of the measurements of a minute shaft without the requirement of skill and to make it possible to machine the roughness of the surface of the minute shaft good by conducting electric discharge for the minute shaft by means of a running wire as a tool. CONSTITUTION:Electric discharge power is supplied to a wire 25 and a minute shaft 1 by an electric discharge circuit 38 to run the wire 25 to rotate a mandrel 2 and the minute shaft 1 by driving a motor 5. Simultaneously, the mandrel 2 and the minute shaft 1 is fed downward by driving a motor 12 to remove the slant portion of the minute shaft 1 by discharging electricity between a wire 25 and the lower end of the minute shaft 1. Thus, when the lower side end of the minute shaft 1 is machined at a right angle to an axial direction, the origin in a vertical direction and the origin detecting accuracy in the despersion of an electric discharge gap can be obtain. Next, in a similar way, electricity is discharged between the wire 25 and the side of the minute shaft 1 so that the diameter of the minute shaft 1 is gradually reduced to be able to be formed by predetermined length and diameter.
Patent JP-S6039676-A (JP)
Inventor: YAGISAWA MASAHIRO
IPC: H04L9/30
Filed: 1983-08-12
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-S6128156-A (JP)
Title: Document editing device
Inventor: KATO EIJI
IPC: G06F17/22
Filed: 1984-07-18
Abstract: PURPOSE:To attain ease of operation of the titled device by retrieving a desired character string from a character group stored already and storing a phrase within a prescribed range including the character string to an input character storage means to omit a part of the input phrase. CONSTITUTION:Character data is inputted from a character input means 1 provided with a keyboard is inputted to a control means 8 of a document edition device and the data below a prescribed number is stored in a character buffer memory 2. Further, a command means 3 commands the processing of data inputted from the means 1 and a collation character string deciding means 4 decides the collated character string. Further, the selection means 5 retrieves the collated character string from the memory 2 to select a character group such as a phrase including the designated collated character string and an expansion means 6 writes the character group including the phrase to the memory 2. A part of the desired phrase is inputted and the character including the said phrase is retrieved from the memory 2, a part of the input is omitted to improve the operability of the device.
Patent JP-S629423-A (JP)
Title: Input and display device
Inventor: OKADA YOSHIMI
IPC: G04G21/08
Filed: 1985-07-05
Abstract: PURPOSE:To obtain an input/display device which keeps a high contrast without virtually changing the size and the mass of a liquid crystal display device, by forming a key electrode with a transparent conduction film and sticking a deflecting plate on said key electrode. CONSTITUTION:An upper substrate 3 is adhered to a lower substrate 4 containing a lower deflecting plate attached with a reflecting plate 5' via a seal 6 to hold a liquid crystal 7. A key electrode K is formed with a transparent conduction film on the side opposite to the side of the substrate 3 where the crystal 7 is held. An upper deflecting pate 2 is stuck onto the electrode K to secure a function of a dielectric substance set between the electrode K and a human body. In other words, the capacity of the human body is added to the capacity of the electrode K when the human body touches the electrode K via the plate 2. Therefore an input operation is possible by detecting the capacity change. Thus it is possible to obtain an input/display device which secures a high contrast without virtually changing the size and the mass of a liquid crystal display device.
Patent JP-H04229581-A (JP)
Title: High density electric connector for printed circuit board
Inventor: KENTO REGUNIIA
IPC: H01R12/83
Filed: 1991-05-23
Abstract: PURPOSE: To improve electric connection between two printed circuit boards each having a high-density array of contact pads by forming a linear terminal array in which a plurality of thin contact members are mounted in a housing and brought close together. CONSTITUTION: A housing 18 made of plastics has a hole 26 along its length to receive the fitting edge 16 of a printed circuit board 14, and has a plurality of closely spaced slots 28 arranged perpendicular to and along the hole 26. In each slot 28, a thin contact member 30 is seated on the housing 18 by means of a mounting socket 40 and a mounting pole 42 to form a linear terminal array. The contact 30 is a spring contact terminal, a terminal pad 34 provided at a terminal busbar 32 is engaged with the contact pad of a motherboard, and the farther end 36a of a C-shaped spring contact arm 36 is engaged with a contact pad located on the circuit board 14.
Patent JP-S63311030-A (JP)
Title: Cold and hot wind panel
Inventor: NAKAGAWA NAOHARU
IPC: F24F1/00
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a cold and hot wind panel which has no temp. difference between the upstream side and downstream side of a hot or cold wind by a method wherein a hot wind of cold wind is sucked from suction ports and flows to the ends opposite to the ports and returns toward the ports. CONSTITUTION:A hot wind or cold wind flows to a face 5 from suction ports 6 and is ejected from ejecting holes 7 upwards or downwards. Partition walls 10, 11 are alternatively installed along the flow of the hot or cold wind from the suction ports 6 to the face 5 in a hollow panel 1 and the wall 10 is extended from the port 6 to the face 5 and the wall 11 is extended from the port 6 before the face 5. Thus, the ports 6 are partitioned by the walls 10, 11 and closed alternatively and then air flows along wind passages which start from the ports 6 for the face 5 once, and make a turn there to return to the ports 6. Air ejected from the holes 7 is immediately mixed and the temp. distribution of ambient air is made uniform in the flow direction of the air.
Patent JP-S63312653-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAGA MASAKAZU
IPC: H01L21/82
Filed: 1987-06-16
Abstract: PURPOSE:To prevent an inner bus from floating due to the latch function of an inverter by connecting first and second inverters composed of small channel width MIS transistors reversely to connect them to the bus. CONSTITUTION:When the ON resistance of a basic P-type MIS transistor 11 of a basic supplementary MIS transistor is RP, the ON resistance of the same basic N-type MIS transistor 12 is RN, the ON resistance of a small channel width P-type MIS transistor 13 is rP, and the ON resistance of the same N-type MIS transistor 14 is rN, the transistors are so composed as to satisfy [RN/(RP+ RN)].VDDMAX<-VTN and [RP/(rN+RP)].VDDMAX<¦-VTP¦, where an operation proving maximum power voltage is VDDMAX, the threshold voltage of the basic P-type MIS transistor is VTP and the threshold voltage of the basic N-type MIS transistor is VTN. Inner cells 2 formed in a pellet 1 is composed as a basic complementary MIS transistor array.
Patent JP-S6128601-A (JP)
Inventor: MESHIDA NORIO
IPC: E01C23/01
Filed: 1984-07-17
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-H04370002-A (JP)
Title: Lift link for working machine of tractor
Inventor: ISHIMARU TAKEYUKI
IPC: A01B59/048
Filed: 1991-06-20
Abstract: PURPOSE:To highly raise front and rear parts of working machine by suspending front part of working machine by an extending part of one rise and fall link, hanging rear part of working machine by other rise and fall link and equipping the base part of both the links with a specific gearing link. CONSTITUTION:Front and rear of a working machine 6 are suspended by end part of rise and fall links 4 and 5 and the link 4 is raised through a gearing link 7 by rise of the link 5. Gap between a shaft 2 on the link 4 and the link 7 is set smaller than gap between a shaft 3 on the link 5 and the link 7 and an amount of the short link 7 having no extending part 8 raised is sufficiently enlarged.