baber/WOPTO huggingface dataset:
Patent JP-H09169297-A (JP)
Title: Sand pile driving boat
Inventor: MORI HIDEO
IPC: B63B35/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a sand pile driving boat that can be lowered in height using only a device equipped at the sand pile driving boat. SOLUTION: A sand pile driving boat consists of a casing device 13 that can be divided in two parts of length not more than the limit height, a leader 5, a turning means for accommodating a lower casing device of the divided casing device 13 at the side of the leader 5, a lashing means for hanging an upper casing device 13' on a pontoon 2 and lashing it, a derricking means 23 for rotating an upper leader 3' of the leader 5 divided in two, around a hinge 27 provided at the top end of a shears 3 so as to rise and fall above the shears 3, and a fixing means for fixing the leveled upper leader 5'. The height of the leader 5 and casing device 13 increasing the height of the sand pile driving boat 1 can be reduced only by devices such as a pile winch 8 and a cylinder 23 equipped at the sand pile driving boat itself.
Patent JP-H08167238-A (JP)
Title: Optical disk device
Inventor: MIMORI KOJI
IPC: G11B17/028
Filed: 1994-12-15
Abstract: PURPOSE: To provide an optical disk device constituted in such a manner that the resonance of an optical disk by the vibration of an optical pickup is suppressed. CONSTITUTION: This optical disk device is equipped with a turn table 12 on which the optical disk 13 is placed, a chuck 14 which presses the optical disk 13 placed on this turn table 12 toward the turn table surface from above, a spindle motor 11 which rotationally drives this turn table, a driving controller which rotationally drives the spindle motor 11 and a mechanical deck section 15 which supports the spindle motor. Recording or reproducing of information signals to and from the signal recording surface of the optical disk is executed by the optical pickup supported in the mechanical deck section movably in the radial direction of the optical disk by a weight 16. The optical disk device is provided with the weight 16, by which the resonance of the optical disk is suppressed.
Patent JP-H01173002-A (JP)
Title: Transmission type diffraction grating
Inventor: TAGAWA MASAFUMI
IPC: C03C4/04
Filed: 1987-12-28
Abstract: PURPOSE:To easily form a transmission type diffraction grating by placing alternately a transparent glass phase and an opaque crystal phase of a linear shape of a prescribed dimension in the inside of a photosensitive glass substrate. CONSTITUTION:A diffraction grating is manufactured by polishing the glass containing a photosensitive metal and in accordance with printing and developing processes of photosensitive glass, which are executed usually. That is, a mask pattern of prescribed line width and pitch interval consisting of a chrome vapor-deposited film is allowed to adhere closely to a photosensitive glass plate and ultraviolet rays are radiated by parallel rays using a high voltage mercury lamp. Thereafter, it is made parallel by polishing the deformation on the surface of glass, which has been generated by a heat treatment. As a result, a diffraction grating in which an opaque part 1 and a transparent part 2 which have been manufactured and crystallized in such a way are arrayed periodically is formed. Accordingly, the process which necessitates precision working scarcely exists, and said diffraction grating has an excellent productivity.
Patent JP-H07188474-A (JP)
Title: Stabilized polyolefin resin composition
Inventor: FUKUDA KANAKO
IPC: C08L23/02
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a resin composition excellent in processing stability. CONSTITUTION:This composition is prepared by mixing a polyolefin resin with an organophosphorus compound of the formula (wherein R<1>, R<2> and R<3>, which are independent of each other, are each hydrogen or 1-8 C alkyl; and R<4> is 1-18C alkyl).
Patent JP-H05145983-A (JP)
Title: Speaker unit
Inventor: KARASAWA MAKOTO
IPC: H04R1/28
Filed: 1991-11-22
Abstract: PURPOSE:To make the unit suitable for an environment by forming reflected sounds, indirect sounds and echo sounds by obtaining the specified configuration and arrangement of the unit. CONSTITUTION:A long cylindrical body 2 opening both flat and pipe-shaped edges is used as an enclosure, and a wide band type speaker 4 is fitted to the upper face side opening part. A supporting leg 8 is provided on the lower face side of the cylindrical body 2, the cylindrical body 2 is vertically installed while separating from an installing surface 10 a little, and the speaker 4 is driven by an audio output. Thus, sounds S1, S2 and S3 are radiated by the front and rear face sound pressure of the speaker, a sound field with no standing feeling is obtained by generating the reflected sounds, indirect sounds and echo sounds, and the comfortable living environment can be formed.
Patent JP-H06181105-A (JP)
Title: Nonlinear resistor
Inventor: TANNO ZENICHI
IPC: H01C7/10
Filed: 1992-12-15
Abstract: PURPOSE:To improve both the discharge withstand current rating characteristic and moisture resisting characteristic of a nonlinear resistor by forming high- resistance layers on the side faces of a sintered body composed mainly of ZnO by hardening a composite material composed of a fluororesin, Id compound, and Si compound. CONSTITUTION:A composite material which is the mixture of aluminum orthophosphate, silicon orthophosphate, and fluororesin is applied with a spray gun to the side faces of a sintered body 1 composed mainly of a zinc oxide. After drying the composite material, high-resistance layers 2 are formed by hardening the material at 400 deg.C. Both end faces of the sintered body 1 with the layers 2 are polished and an electrode 3 is formed by frame spray coating. Thus the title nonlinear resistor is formed. Since the composite material used for forming the layers 2 contains the fluororesin and the fluororesin blocks through pores, the moisture resisting characteristic of the resistor is improved. In addition, the Al(H2PO4)3 and Si(H2PO4)4 respectively become Al2O3 and SiO2 at about 400 deg.C, the discharge withstand current rating characteristic of the resistor is improved as compared with the conventional nonlinear resistor the high-resistance layer of which is formed by baking at >=1,000 deg.C.
Patent JP-2000163930-A (JP)
Title: Optical disk recording and reproducing device
Inventor: TANAKA TORU
IPC: G11B27/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To stop wasteful recording operations by detecting a recordable residual amount of a disk, when the TOC data are recorded in a read-in area. SOLUTION: By recording/reproducing a test signal on a trial write area A provided on a disk, a drive current that gives a laser output suitable for recording operation is obtained is set so as to supply to a laser diode. Then, the information data recorded in a buffer area B, and signal positional information, etc., recorded in a signal recording area are read out. A prescribed readin area T1 is provided. and the recording operation of a data signal is started from its outer peripheral side, and the recording operation by one data is performed for the signal recording area C, and the information data showing the position at which the data signal is recorded are stored in a buffering RAM. When a command for recording the next data signal is issued, the information data recorded in the buffer area B are read out, and the position recording the next data signal is recognized.
Patent JP-H10166836-A (JP)
Title: Damping force variable control type shock absorber
Inventor: MAEDA HIROYUKI
IPC: F16F9/46
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a shaky feeling and a rugged feeling in a blind sector by providing a standby line for taking a larger value as a piston speed is faster and variablecontrolling a damping force to a value corresponding to the standby line until an external input exceeds a specified value. SOLUTION: A controller 12 of a suspension device 1 is placed in a standby mode until an external input detected by a sensor 11 after the start of traveling exceeds a specified value, a current supplied to the linear solenoid of a control valve 110 is controlled to a value corresponding to a standby line set to take a larger value as a piston speed is faster and no variable control is performed corresponding to the external input of a damping force. On the other hand, after the external input exceeds the specified value, damping force variable control is started by the control valve 110, and a current supplied to the control valve 110 is variable-controlled so as to obtain an objective damping force according to the external input within the range of a minimum control line to a maximum control line.
Patent JP-H10168963-A (JP)
Title: Discharge pipe cap
Inventor: SUGIYAMA KENICHI
IPC: E03C1/086
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a discharge pipe cap without simply being slipped off from a discharge pipe by disposing the connection edge part of a first cap body and a second cap body on a hanging part rearward rather than just beside the hanging part. SOLUTION: A discharge pipe 200 has a rod part 210, a hanging part 212 and a discharge opening 213. A discharge pipe cap 100 is attached to the discharge pipe 200. The discharge pipe cap 100 is provided with a first cap body 10 for covering the upper face part of the lever part 210 and the front face part of the hanging part 212, and a second cap body 20 covering the lower face part of the lever part 210 and the rear face part of the hanging part 212 and integrated with the first cap 10. The connection edge part with the second cap body 20 in the hanging part 212 is disposed rearward rather than just beside the hanging part 212, and a hand, a tableware and the like are hard to collide against the connection edge part. Thus, the discharge pipe cap can be supplied without simply being slipped off from the discharge pipe.
Patent JP-H04204121-A (JP)
Title: Body-weight controlling apparatus
Inventor: WATANABE TADASHI
IPC: G01G19/44
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the control of body weights by storing measured body weight data together with measured time data, and computing and displaying the transition graph of the body weight based on the data. CONSTITUTION:The body weight data which are measured with a body-weight measuring part 12 are stored in a memory part 32 together with the time data indicating measured times through a control part 21. The intended data of the transition graph of the body weight are computed and obtained based on the above described data and displayed. Since the accumulated data are arranged with programs as required, it is not necessary for the measuring person to write the data on his note, and the control can be performed readily.
Patent JP-H03191881-A (JP)
Title: Integrated circuit
Inventor: TANAKA HIROKO
IPC: G01R31/26
Filed: 1989-12-21
Abstract: PURPOSE:To perform an accurate evaluation by turning a MOS transistor on or off by a control signal, enabling a power supply to be connected to an input terminal via a resistance or disconnected from the input terminal and turning the MOS transistor off in evaluation. CONSTITUTION:A pull-down resistance RD is connected to an input terminal INP at one end. An n-type MOS transistor QN has a drain connected to the other end of the resistance RD, a source connected to a source power supply VSS and a gate connected to a control terminal CTL. When a high level signal is inputted to the terminal CTL in such a structure as described above, the transistor QN is turned on and the terminal INP is pulled down by the resistance RD. When a low level signal is inputted to the terminal CTL, the transistor QN is turned off and the resistance RD becomes a condition wherein one end is opened, which is equivalent to a condition wherein the resistance RD is cut off from the terminal INP. Thus, an accurate evaluation without a leakage between the power supply and the input terminal can be performed.
Patent JP-H05141897-A (JP)
Title: Controlling method for coolant temperature of cooling system
Inventor: TANAKA YOSHIHARU
IPC: F28F27/00
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a method for controlling a coolant temperature of a cooling system in which a load of a cooling tower can be accurately grasped, a waste operation of a cooling tower fan is prevented, and an operation of energy conservation can be conducted. CONSTITUTION:A method for controlling a coolant temperature in a cooling system having a cooling tower 1 including a plurality of cooling tower fans l' and a cooling tower bypass valve 2 to manufacture coolant and to supply to circulate it comprises the step of so controlling 4 an opening of the valve 2 that the coolant temperature 3 of a cooling tower outlet becomes a target temperature. The number of operating fans 1' is increased if the temperature 3 of the outlet becomes a predetermined value, and decreased when the opening of the valve 2 exceeds a predetermined value to be controlled 4.
Patent JP-H09181768-A (JP)
Title: Cell abort method in exchange node
Inventor: ASAKA TAKUYA
IPC: H04L47/32
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent an exchange node from being reduced in throughput by suppressing packets or cells transferred in waste to be a prescribed ratio or below so as to reduce invalid processing in the network. SOLUTION: A measurement device 2, a timer 7, a counter 5 are used to measure a ratio (fault ratio) of packets or cells transferred in waste for each unit time, and when the fault rate is larger than a predetermined threshold level, a threshold level decision device 6 decreases a threshold level of a buffer and when the fault rate is smaller than a predetermined threshold level, the threshold level decision device 6 increases the threshold level of the buffer. Thus, the threshold level is changed to a proper value and packets or cells transferred in waste are suppressed to be a prescribed ratio and invalid processing in the network is reduced to prevent throughput reduction of a node.
Patent JP-H03193200-A (JP)
Title: Electrode plate in electrolysis device for sludge, etc.
Inventor: FUJITA KUNIO
IPC: C02F11/12
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate replacement of electrode plate by forming a notch in a corner on the upper edge of an electrode plate at a position facing a mounting position of a supporter arm and arranging parallel to the electrode plates in such a manner that the arm faces the notch. CONSTITUTION:A large number of positive and negative electrode plates 1 are parallel-disposed in an electrolysis vessel 6, which is used for electrolysis of sludge. The parallel-disposed electrode plates 1 are spaced at regular intervals through spacers made from nonconductor such as synthetic resins, etc., and clamped. Further, a supporter arm 3 provided with cable 4 for energizing the plate 1, protruding laterally, is releasably attached to one corner of the upper edge of the plate 1. And a notch 5 is formed on the other corner of the plate 1 at a position opposite to the arm 3 and the plates 1 are parallel-disposed so that the arm 3 faces the notch 5. As a result, when electrode plates made from wearing material such as iron are used, they are easily replaced and electrode plates with attachments free from wearing can be provided.
Patent JP-2001155021-A (JP)
Title: Information retrieval device and method, and record medium recorded with program
Inventor: NOGAMI HIROYASU
IPC: G06F17/30
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve electronic information, in which a comment on a designated theme is inserted, from a lot of electronic information (Web pages). SOLUTION: This information retrieval device is provided with an information acquiring means 12 for acquiring plural kinds of electronic information (Web pages), an electronic information extracting means 15 for extracting electronic information, which includes a comment expression in contents, out of respective kinds of electronic information acquired by this information acquiring means, a similarity calculating means 18 for calculating similarity showing the number of generated designated themes or importance of generation in each of electronic information, which includes the comment expression, extracted by this electronic information extracting means, and a retrieved result editing means 19 for editing the theme and electronic information specification information (address)  for specifying the electronic information of high similarity to the relevant theme as the retrieved result to be outputted.
Patent JP-2000163978-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: NAGAYAMA TATSUKI
IPC: G11C16/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To suppress variation of threshold voltage in a memo erasing state by setting all word lines of a memory cell array in the non-selective states after an erasing operation is executed and detecting whether every memory cell has its threshold voltage of a normal erasing state or an excessive erasing state that is lower than a prescribed level, as compared with the normal erasing state. SOLUTION: Address initialization is executed after an erasing operation and it's decided whether or not any memory transistor TR of an excessive erasing state exists. If a memory TR of an excessive erasing state is detected, a reversing operation is executed to reset the threshold voltage at a prescribed level and the presence of an excessive erasing state is discriminated. Only a bit line, including a memory TR of an excessive erasing state, has a reversing operation with use of a leak detection means which detects an excessive erasing state. Thus, the variation is suppressed in the erasing state of a memory cell, and the reliability is improved for a nonvolatile semiconductor storage device.
Patent JP-2001150251-A (JP)
Title: Line for machining and assembling work
Inventor: OGITA MASAKI
IPC: B23P19/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a work assembly line using universal pallets not fitted with motive means. SOLUTION: A plurality of pallets P moving along a circulation path 1 having a plurality of stations 11 to 18 are introduced into the circulation path 1, with body side panels 2 freely detachably positioned and placed on the pallets P. Horizontally movable slide members 69 are placed on each pallet P. Each slide member 69 is brought into engagement with a lock bar 83 by a lock arm 82 at a desired position. A hexagonal plate 75 with plural kinds of positioning jigs (positioning pin 76, panel receiver 77) for positioning and placing the side panel 2 on each pallet P is mounted at the upper end of a post 73 on each slide member 69. The hexagonal plate 75 is locked in the desired rotating position by another lock arm 93. The lock arms 82 and 93 are operated by means of articulated robots 19a and 19b positioned alongside the second station 12.
Patent JP-H09174867-A (JP)
Title: Ink tank and manufacture thereof
Inventor: SHIMIZU EIICHIRO
IPC: B41J2/175
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably supply ink through a low-cost constitution by constituting an ink absorber by a group of aggregate formed by aligning a plurality of fibers. SOLUTION: The ink chamber 1a in an ink cartridge 1 has an atmosphere communicating hole 7 for communicating the inner space with the atmosphere and an ink supply port 8 for receiving the ink supply tube of an ink jet head to supply ink. In such an ink cartridge 1, aggregates 4a to 4d composed by aligning a plurality of fibers are filled as its negative pressure generating member. The aggregates 4a to 4d are filled in a housing so as to be substantially perpendicular to the port 8 in the lengthwise direction of the fiber. Thus, when ink having low viscosity is, for example, used, the ink scarcely flows in the direction substantially perpendicular to the lengthwise direction of the fiber, and hence the leakage of the ink from the port 8 can be effectively prevented.
Patent JP-H06155627-A (JP)
Title: Method for deciding yes-no for weight of tire composing member
Inventor: KOKUBU TAKAO
IPC: B29D30/00
Filed: 1992-11-20
Abstract: PURPOSE:To improve work efficiency by measuring weight so as to decide pass or failure when a tire composing member is passing on a measuring conveyor. CONSTITUTION:A weight of a tire composing member 12 is converted into a wave form H and kind and actual weight of the tire composing member 12 are obtained by using the wave form H, so that it is not necessary to lay a measuring conveyor 13 and the tire composing member 12 on a weight measuring sensor in a static state. Accordingly, even when the tire composing member 12 is passing on the measuring conveyor 13, weight measuring work and pass deciding work can be carried out, thereby improving work efficiency.
Patent JP-2001150571-A (JP)
Title: Apparatus for producing cushioning material
Inventor: KAWARAZAKI HIROAKI
IPC: B31B50/64
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a cushioning material high in quality and easy to handle. SOLUTION: In the apparatus 1 for producing the cushioning material in which both width end parts 2a of a lengthy sheet 2 to be conveyed are laid to overlap each other, the overlapping part is sealed into a cylinder, and the cylindrical sheet 2 is filled with air and sealed over the whole width by the second sealing part 30 into a belt, the second sealing part 30 is composed of two heating blocks 30a, 30b which are driven in the opening/closing direction through an opening/closing mechanism 8 by a pulse motor 12 to weld/seal the sheet member 2, its head is formed so that one or more projection parts 30e and groove parts 30f are formed on the sealing surfaces 30c, 30d of the blocks 30a, 30b, and the projection parts 30e and the groove parts 30f are engaged with each other during sealing.
Patent JP-H11176165-A (JP)
Title: Sequential-access semiconductor memory device
Inventor: KAWAI MASAFUMI
IPC: G11C8/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a sequential-access semiconductor memory device in which an aggregate of a plurality of semiconductor memory devices constituting a sequential-access semiconductor memory system can be treated by a CPU as equal to a single semiconductor memory device and in which, even when a page access operation covers two semiconductor memory devices, the CPU can perform the access operation without performing any special control operation. SOLUTION: An input/output terminal for cascade connection across respective semiconductor memory devices is installed. As the input/output terminal for cascade connection, an activation-request-signal output terminal NSPB to a next-stage semiconductor memory device, access-terminal-signal output terminal NCEB in the semiconductor memory device, an activation-request-signal input terminal CASSPB from a previous-stage semiconductor memory device and an access-terminal-signal input terminal CASCEB from the pervious-state semiconductor memory device are installed.