baber/WOPTO huggingface dataset:
Patent JP-S6034565-A (JP)
Title: Rotating body rolling device
Inventor: WADA HIDEO
IPC: F16H13/04
Filed: 1983-08-03
Abstract: PURPOSE:To prevent a rotating body from falling off by disposing a rotation- reversing control device in an electric motor so that by switching the rotational direction of a drive roller on a roller mount the rotation of the rotating body can be reversed in a repetitive manner. CONSTITUTION:An electric motor 15 has a rotation-reversing control device 16, and by switching the rotational direction of a drive roller on roller mounts 1a, 1b, the rotation of the rotating body 2 is reversed in a repetitive manner. By this constitution, even when the rotating body 2 is rotated continuously for a sustained period of time on the roller mounts 1a, 1b which are installed not with a high accuracy, the rotating body 2 will not move only in one axial direction. Therefore, the rotating body 2 can be prevented from falling off.
Patent JP-H11334764-A (JP)
Title: Heat insulating box, its production and use
Inventor: HASHIDA TAKU
IPC: B65D81/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of an epoxy compound owing to reaction to isocyanate contained in the material for a core material urethane, or to prevent the core material from becoming less strong owing to the plasticating act of epoxy compound, in adopting a method for stabilizing and removing carbon dioxide in an heat insulator by the epoxy compound. SOLUTION: A core material 2 is formed by placing in a box shaped container 1 a carbon dioxide stabilizing agent, holding part 3 holding a carbon dioxide stabilizing catalysis and an epoxy compound of the carbon dioxide stabilizing agent, and by filling the box shaped container with an urethane material containing water as a foaming agent. The carbon dioxide stabilizing agent holding part 3 and a core material 2 are separated by a carbon dioxide penetrating film.
Patent JP-S62297221-A (JP)
Title: Device for separating and removing surface and back face layers of molten glass
Inventor: KAMIDOUCHI ISAMU
IPC: C03B7/02
Filed: 1986-06-17
Abstract: PURPOSE:The titled device capable of separating and removing surface glass and back glass readily and properly and of providing glass having final composition, by setting a top and bottom two-stage skimmers crossing a front furnace. CONSTITUTION:Static skimmers 2 and 6 are set at top and bottom stages. Surface glass which has flown to the upper part of a top member 5 with flow of molten glass turns its flow along an upper member 4 by about 90 deg. and is released through a discharge hole 9 to the outside. The flow of surface glass which has flown to the lower part of a bottom member 8 is prevented by a lower member 7 and released from a discharge hole outlet 10 to the outside. The residue after separation and removal of the surface glass and back glass is sent through a passageway 11 to the outlet end of a front furnace 1 as shown by the arrow. Consequently the surface glass and the back glass are separated and removed readily and properly and glass having a final composition can be provided.
Patent JP-H04339964-A (JP)
Title: Anchor plate for form for placing concrete
Inventor: NARASAWA MASANORI
IPC: E04B1/41
Filed: 1991-05-15
Abstract: PURPOSE:To simply and accurately set an anchor bolt in the placing groove of concrete. CONSTITUTION:An anchor bolt 28 comprises a bed plate 14 having a large insertion hole 13 in which the anchor bolt 11 can be dropped and two sheets of plates 14, 17 of the support plate 17 having a small insertion hole 16. The bed plate 14 having a large insertion hole 13 is fixed by nails at a form 26 and the anchor bolt 11 is dropped in the insertion hole 13 to set it in the placing groove of concrete. The insertion hole 16 is met at the protruded bolt 15 and the support plate 17 is superimposed on the bed plate 14. And the axis of anchor bolt 11 is met along the centerline O-0 of the concrete placing groove 27 to fix the support plate 17 to the bed plate 14. In this way, since it is not necessary to insert the anchor bolt 11 in the concrete placing groove 27 and diagonally insert it in the insertion hole of anchor bolt from the lower side to the upper side, the anchor bolt 11 is facilitated to settle in the concrete placing groove 27.
Patent JP-H06328849-A (JP)
Title: Thermal recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/337
Filed: 1993-05-19
Abstract: PURPOSE:To provide a thermal recording material which is excellent in not only chemical resistance but also prevention of sticking and antistat effect and has favorable image quality. CONSTITUTION:A thermal recording material is provided with a thermal recording layer containing at least a coloring agent and developer coloring by reacting with the coloring agent on a substrate and water-soluble resin layer containing at least 0.01-5wt.% surfactant on the thermal recording layer in a form of solid content wherein the surfactant is alkyl sulfosuccinate and fluorine-based surfactant.
Patent JP-H0441908-A (JP)
Title: Operation control system for steam turbine
Inventor: YASUGADAIRA NORIO
IPC: F01D25/32
Filed: 1990-06-01
Abstract: PURPOSE:To minimize the excess accompanying steam quantity under a partial load in particular and reduce the accompanying steam loss by guiding a moisture extracting pipe to a steam separator newly provided outside turbine stages, and controlling the accompanying steam quantity in response to the magnitude of the turbine load. CONSTITUTION:The final stage of the low-pressure turbine 3 of a steam turbine plant is constituted of multiple stator blades with slits, the moisture in the steam stuck on stator blade faces is sucked into hollow sections in the blades, and the moisture in the steam is separated and removed. The moisture is discharged by moisture discharge pipes 14a, 14b, a merged moisture discharge pipe 15 is connected to a steam separator 16, and the accompanying steam phase 17 and the moisture drain phase 18 are completely separated. The accompanying steam phase 17 is guided to a condenser 13 by an accompanying steam quantity control valve 26 through an accompanying steam discharge pipe 62 via an accompanying steam flow meter 28 and condensed. The opening quantity of the accompanying steam quantity control valve 26 is controlled by the magnitude of the turbine load, i.e., the magnitude of the output signal 59 of a generator output detector 58.
Patent JP-S6032414-A (JP)
Title: Fm modulator
Inventor: TOMIKAWA TOSHIO
IPC: H03C3/09
Filed: 1983-08-02
Abstract: PURPOSE:To attain FM modulation with excellent modulating linearity over a wide band without adjustment by adding an error detector to a frequency discriminator. CONSTITUTION:An input signal to be modulated is fed to an input terminal 21 and also to a non-inverting input terminal of the error detector 11. On the other hand, an inverting input terminal of the detector 11 is connected to an output terminal of the frequency discriminator 13, and the output terminal of the detector 11 is connected to an input terminal of an FM modulator main body. The oscillating frequency of the modulator main body 12 is increased when the input signal is increased positively. Then the output terminal 12 is connected to an FM modulation output terminal 22 and a part of the output terminls of the main body 12 is connected to an input terminal of the discriminator 13. The discriminator 13 has a characteristic generating an output voltage proportional to the frequency of the input FM signal.
Patent JP-S5365605-A (JP)
Title: Time slot conversion system
Inventor: HAMASATO KAZUO
IPC: H04J3/00
Filed: 1976-11-24
Abstract: PURPOSE:To achieve the frame aligner function for a time-division converter through a converting device without increasing the memory as well as to ensure a holding of the correspondence relation for the time slots to each other which are under exchanging even when a slip takes place.
Patent JP-S6121210-A (JP)
Inventor: SAGARA MASAJI
IPC: E01D21/00
Filed: 1984-07-10
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-H11339739-A (JP)
Title: Packed battery and manufacture thereof
Inventor: YAMANOBE TERUJI
IPC: H01M2/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To facilitate handling, improve reliability, and facilitate mass production. SOLUTION: This manufacturing method for a packed battery is provided with a process for storing and attaching batteries 7 and a wiring substrate 9 in a case main body 4 in which a cutout part 10 for making an adhesive flow is disposed on a side wall of an end side of an opening 4a; a process for forming an outer case in such a way that connected parts of cover bodies 5a, 5b are engaged and sealed to the opening 4a of the case main body 4, and furthermore assembling a battery pack by connecting a wiring circuit 9 to an outside connecting terminal 8 arranged and led out to a wall of the outer case wall part; and a process for filling the adhesive from the cutout part 10 where the adhesive of the case main body 4 flows in, and an integratedly joining the case main body 5 with adhesive layers 6 by interposing the adhesive layers 6 between their engaging surfaces of cover bodies 5a, 5b.
Patent JP-S5766632-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANAKA NORISHIGE
IPC: H01L21/30
Filed: 1980-10-09
Abstract: PURPOSE:To facilitate mask alignment and to shorten the processing time of mask alignment by using two reference marks in a semiconductor integrated circuit device forming a pellet by one wafer. CONSTITUTION:First of all, reference marks 17, 18 forming at least two aligned marks are arranged on the element pattern 15 of a mask 13. And two reference marks 19, 20 are formed on a wafer 12 etching at the initial mask alignment. Furthermore, the marks 19, 20 at the wafer 12 side are coincided with the marks 17, 18 at the mask 13 side on and after the next mask alignment and mask alignment is performed under this state.
Patent JP-H04229613-A (JP)
Title: Manufacture of semiconductor device; photomask
Inventor: KONNO TSUGUMI
IPC: G03F1/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide a manufacturing method which does not form any imperfect semiconductor chip on a wafer at a wafer process for semiconductor devices and to offer a photomask used in the method. CONSTITUTION:When a plurality of semiconductor chips are formed on a semiconductor substrate by using a plurality of photomasks, the title manufacturing method is featured by the following: a photomask 10 which is composed of a grid-shaped pattern 80 so that chips whose outer shape is imperfect and chips whose function is imperfect may not be formed in the outer-circumferential region of a wafer 3; and an exposure operation which is performed by using at least one sheet of the photomask 10 during a process.
Patent JP-H09326989-A (JP)
Title: Digital video recorder
Inventor: MINECHIKA SHIGEKAZU
IPC: G11B20/10
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To attain high speed retrieval and display with high image quality by recording video data of a still image to a semiconductor memory and reproducing the still image, based on video data subjected to error correction. SOLUTION: An image compression processing circuit 4 segments compression video data by one frame in response to an input of a shutter pulse and the data are fed to an error correction code additional circuit 6. The error correction code additional circuit 6 generates a frame pulse W and gives it to a memory control signal generating circuit 18, which gives a control signal for data write to a semiconductor memory 17. The video data by one frame outputted from the error correction code additional circuit 6 are fed to the semiconductor memory 17 and written in a designated address and reproduced, then high speed retrieval and high image quality display are attained.
Patent JP-S624915-A (JP)
Title: Manufacture of hollow connecting rod
Inventor: TSUZUKI YOSHIHIKO
IPC: F16C7/08
Filed: 1985-06-28
Abstract: PURPOSE:To aim at an increase in the strength of the circumference of a semi- circular bearing hole by fitting the square head of an eccentric bolt in the square opening end face of a connecting rod body and welding the two together to be in one body. CONSTITUTION:The square head 16 of each eccentric bolt 6 is fit in the inside of each square opening edge 14 provided on both sides holding the semi-circular bearing hole 24 within a connecting rod body 3 between them and soldered to both sides respectively. In addition, a hollow connecting rod cap 5 made of steel plate is mounted on a pair of the eccentric bolts 6 and tightened with nuts 7. Thereby, the constitution in such a manner enables the circumference of the semi-circular bearing hole to be strengthened.
Patent JP-H01310532-A (JP)
Title: Metal organic vapor phase epitaxial growth system
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/205
Filed: 1988-06-09
Abstract: PURPOSE:To make it possible to form a uniform and stable epitaxial layer by a method wherein the ceiling wall of a chamber is positioned close to the surface of a crystal substrate as much as possible in order to revert the turbulence of raw gas caused by a heat convection, and an exhaust hole is provided on the upper part so that the heated raw gas used to grow the epitaxial layer can be easily discharged. CONSTITUTION:A plurality of nozzles 9, provided with a flow-rate controller 10 which is aligned and arranged corresponding to the size of the crystal substrate 5 and facing the substrate 5, are provided on the position close to the surface of the crystal substrate 5 in parallel with it. Exhaust means 15b, which sucks the raw gas 7, jetted out from each nozzle 1, at least in upward direction, are provided on both sides of the alignment direction of the nozzles 9 leaving an almost equal interval. Accordingly, the raw gas 7 which contributes the growth of the epitaxial layer, becomes the controlled raw gas 7 jetting out from the nozzle 9. As a result, a stable and uniform epitaxial layer can be formed.
Patent JP-H0870492-A (JP)
Title: Central network switchboard with changeover function
Inventor: SUTEIIBUN PII UEAA
IPC: H04Q11/04
Filed: 1995-06-08
Abstract: PURPOSE: To provide an improved centralized network exchange having a widened range of application. CONSTITUTION: A centralized exchange has ports for connecting peripheral equipments and a switching device which selectively switches the ports occupying fixed time slots to each other in the format of a frame. Signals are of a full or half-frame format. Each time slot has memory addresses in many frame information memories 121 provided with memory cells at memory locations. A write pointer designates the locations of the memories. The port assigned to a group is related to a peripheral equipment. A plurality of processors is related to a system having a back plane containing many groups.
Patent JP-H01311474-A (JP)
Title: Synchronous pattern detector for optical disk device
Inventor: OIWA TADAO
IPC: G11B20/10
Filed: 1988-06-08
Abstract: PURPOSE:To prevent pattern detecting capacity from being lowered even when the irregularity of a synchronous pattern exists in the boundary of division by generating two kinds of combination of two pairs by dividing the synchronous pattern into plural patterns, and inputting them to threshold value circuits, respectively. CONSTITUTION:A parallel output signal 6 from a shift register 3 is divided and inputted to a pattern matching circuit 4. The circuit 4 detects each of pattern detecting units (c1-c12) that are the division of a pattern 1. Each two detecting signals 7 from each of the circuit 4 are inputted to a first combination circuits 9, and every circuit 9 outputs a pattern detecting signal 8 by first combination. Also, the signals 7 from the circuit 4 are inputted to a second combination circuits 10, and a pattern detecting signal 8-2 by a different kind of combination is outputted from every circuit. The signals 8 and 8-2 are inputted to the threshold value circuits 5 and 5-2, respectively, and when the signal with a value exceeding respective threshold value is detected, a synchronous pattern detecting signal is outputted. In such a way, it is possible to detect the pattern only by the detecting signal on one side even when the irregularity of the pattern exists in the boundary of the units (c1-c12).
Patent JP-S6122299-A (JP)
Inventor: SUGANO HISAO
IPC: G21F9/08
Filed: 1984-07-11
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-S5267515-A (JP)
Title: Face plate manufacturing method
Inventor: TOMII KAORU
IPC: H01J9/233
Filed: 1975-12-02
Abstract: PURPOSE: To reduce optical vaguencess so that the metal piece inserted in glass plate is not built up from the plate surface, especially in manufacturing the single tube type color pick up tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5846137-A (JP)
Inventor: OOHARA MIKIO
IPC: D01D5/096
Filed: 1981-09-11
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-S5847734-A (JP)
Title: Sheet feeder of copying machine
Inventor: KANEKO TOMIO
IPC: B65H3/54
Filed: 1981-09-11
Abstract: PURPOSE:To prevent a sheet from being diagonally fed or the like by a method wherein sheet feed rollers consist in combining a reference side sheet feed roller, the position of which is fixed, and a movable side sheet feed roller, the position of which is movable, and the movable side sheet feed roller is shifted in proportion to the size of copying paper. CONSTITUTION:The pulling-up of a pivoting lever 17 with a pin as a fulcrum by means of an electromagnet 20 causes to push sheets of copying paper 2 downward and at the same time to push a roller shaft upward, resulting in holding the reference side sheet feed roller 6 and the movable side sheet feed roller 7 aloof from their contact positions with the copying paper 2 and in releasing said rollers 6 and 7 from the pressure applied by pressing shoes. Under the conditions as just mentioned above, a driving means 12 shifts the movable side sheet feed roller 7 through a wire 15 and a shift guide 16 to a suitable position by rotating a pulley 14, while is rotated with a motor 13, in responding to the size of the paper 2. After that, the two sheet feed rollers 6 and 7 are brought into contact with the copying paper 2 by turning OFF the electromagnet 20 in order to copy. Consequently, no poor feeding of sheet due to diagonal feeding and the like is occurred.
Patent JP-H05336409-A (JP)
Title: Video signal clamping circuit
Inventor: TORIGOE SHINOBU
IPC: H04N21/647
Filed: 1992-06-03
Abstract: PURPOSE:To immediately set a clamp level in a transient state by comparing a video signal with a clamp set level and generating and outputting the clamp level, and outputting an unlock signal in an asynchronous state. CONSTITUTION:In the transient state, a capacitor 114(C1) is supplied directly with a specific level voltage obtained from the fixed level setting circuit 112 and quickly charged to make the clamp level fast. At this time, an amplifying circuit 106 operates as a mere amplifier since a switch 117 (SW2) is short- circuited to immediately feed the difference between the clamp level of the input video signal and the specific voltage level given by the circuit 112 back to a keyed clamper 102 as a clamp level. The clamper 102 turns ON and OFF with clamp pulses of a control signal generating circuit 105 and performs the keyed clamping of the input video signal to the clamp level fed back from the circuit 106. Consequently, the clamp level setting in an unlock state is speeded up.
Patent JP-S62298838-A (JP)
Title: Hardware stack allocation control system
Inventor: YASUSATO AKIRA
IPC: G06F9/34
Filed: 1986-06-18
Abstract: PURPOSE:To lower the occurrence rate of a stack fault by providing an allocation control part which modifies dynamically a program for allocating a process to plural blocks. CONSTITUTION:The hardware 2 in a central processor 1 is divided into plural blocks 11-14, which are allocated to the process, block by block. A stack control table 4 controls the use states of the blocks and the operation of the allocation control part 3 is altered dynamically by setting the value in a register 6 by a microprogram. An LRU 5, on the other hand, outputs the state of access to a hardware stack 2 as a signal 8. Further, if a stack fault occurs, the fault occurrence and its cause are reported to the allocation part 3 with a signal 7 and the central processor 1 enters an idle state. The control part 3 determines a block to be allocated to the contents of a table 4 and the signals 7 and 8, thereby restarting the operation.
Patent JP-H01313623-A (JP)
Title: Intake device for internal combustion engine
Inventor: MORITA YOSHIRO
IPC: F02B31/08
Filed: 1988-06-10
Abstract: PURPOSE:To accelerate atomization by forming a slow group fuel stream undersurface directed aslantly upwardly on the downstream side, onto the bottom wall surface of a main intake passage on the downstream side of a carburetor throttle valve. CONSTITUTION:A subintake passage 24 is opened on the bottom wall surface of a carburetor side intake passage 6, on the downstream side of a carburetor throttle valve 10. A slow group fuel stream undersurface 32 directed aslantly upwardly for the downstream side is formed on the bottom wall surface of the downstream side of the carburetor throttle valve 10 in a main suction passage 12. The slow group fuel on the carburetor downstream side is introduced by the slow group fuel stream undersurface 32 and flows down into the subintake passage 24, and introduced into a combustion chamber. Therefore, fuel atomization can be accelerated.
Patent JP-S5367614-A (JP)
Title: Tungsten wire for illumination
Inventor: KOSEKI ISAMU
IPC: C22C27/04
Filed: 1976-11-30
Abstract: PURPOSE: To prevent disconnection of a W wire during coiling and thus improve productivity and work efficiency by producing a W coil used for filaments for a bulb from a W wire which ruptures when twisted 500 W 2600 times. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5845104-A (JP)
Title: Manufacture of (c2f)n-base graphite fluoride
Inventor: WATANABE NOBUATSU
IPC: H01M4/583
Filed: 1981-09-10
Abstract: PURPOSE:To considerably reduce the time required to complete the reaction of a graphitic material with F in the manufacture of the titled graphite fluoride by adding a specified fluoride. CONSTITUTION:A graphitic material is reacted with F in the presence of the fluoride of >=1 kind of element selected from the alkali metallic elements, the alkaline earth metallic elements, theIb, IIb and III group elements in the periodic table and the transition elements in the 1st series. Fluorine is introduced into a mixture of a graphitic material with said fluoride at room temp. -about 100 deg.C, and after raising the temp., the graphitic material is reacted with fluorine until an increase in the weight is stopped. Thus, the reaction can be completed in several hr in general.
Patent JP-H09326618-A (JP)
Title: Housing structure for microwave or milliwave radio equipment
Inventor: OKUBO TADASHI
IPC: H01Q19/12
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure for radio equipment low in cost without using any power source and capable of preventing ice or snow from being stuck onto the surface of a radome for the antenna. SOLUTION: Microwave or milliwave radio equipment 1 is fitted to the opening surface of a Cassegrain-type antenna 6. The antenna 6 is provided with a radome 7. Between the radio equipment 1 and the antenna 6, a ventilation route 8 two-way communicating with them is formed, one end of the ventilation route 8 is communicated into the radio equipment 1 and the other end is communicated to the radome 7. Then, an air blower fan 9 is installed at the opening part of the ventilation route 8 inside the radio equipment 1. Air of which the temperature is increased because of heat generation inside the radio equipment 1 is circulated between the antenna 6 and the radome 7 from the radio equipment 1 by operating the air blower fan 9. With this temperature circulation, ice or snow can be easily prevented from being stuck onto the radome 7.