baber/WOPTO huggingface dataset:
Patent JP-H01163565-A (JP)
Title: Expansion turbine
Inventor: HARADA SUSUMU
IPC: F25B9/00
Filed: 1987-12-18
Abstract: PURPOSE: To enable a stable high speed operation by setting an outlet pressure of a nozzle above the critical pressure of helium to keep a helium gas from being liquefied in the nozzle. CONSTITUTION: A helium gas is jetted out of a nozzle 11 through a transfer pipe 5. At this point, an outlet pressure of the nozzle is above a critical pressure Pc =2.268 atm and a fluid is a single gas phase. The jetted gas transmits a power to a turbine rotor 2 to be adiabatically expanded and a part of the gas is liquefied in the turbine rotor 2 to be guided to another constitutive element through a transfer pipe 6 in a gas/liquid phase flow. The helium gas is guided to a brake fan 4 through a transfer pipe 7 and compressed to be returned to the transfer pipe 7 through a transfer pipe 8. The compression heat generated is removed outside the system by an external heat exchanger.  In order to lower heat transfer, the turbine rotor 2 (very low temperature part) and the brake fan 4 (normal temperature part) are arranged at a distance therebetween while a journal bearing part is filled with a low temperature gas.
Patent JP-H08181550-A (JP)
Title: Two-way amplifier circuit
Inventor: MIYAJI NOBUAKI
IPC: H04M1/58
Filed: 1994-12-21
Abstract: PURPOSE: To easily prevent a side tone by providing a buffer circuit in at least one-pre-stage of an amplifier circuit to balance a bridge circuit while keeping a transmission loss constant. CONSTITUTION: The amplifier circuit is made up of a reception system bridge circuit RB, a transmission amplifier circuit AP and a transmission buffer circuit BF1, and connects to an interphone master set whose impedance is Z. Then the circuit BF1 is provided to a pre-stage of the circuit AP. Thus, the impedance when viewing the circuit AP from the circuit RB is infinite and the impedance when viewing the circuit RB from the circuit AP is zero, then the loss of the transmission from the intercom slave set to the interphone master set is independently of the resistance of the two resistors and even when the balance condition of the bridge is changed, the loss of the transmission signal is made constant.
Patent JP-H09158648-A (JP)
Title: Earth and sand carrying-out device
Inventor: KESEN TETSUO
IPC: E02F5/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out earth and sand discharged aboveground by excavating a vertical hole so as not to fall down to the periphery of an excavator. SOLUTION: An earth and sand receiving part 10 to receive earth and sand discharged aboveground by an excavating device to excavated a vertical hole, is formed so as to surround the outer periphery of an earth and sand discharge part 52 of the excavating device, and a discharge opening 14 of earth and sand is arranged in this earth and sand receiving part 10. An inclined face 11 proceeding to this discharge opening 14 is formed, and earth and sand received by the earth and sand receiving part 10 are slidingly guided up to a specified position along the inclined face 11. A pipe body 20 extending upward more than the earth and sand receiving part 10 is erected between the earth and sand receiving part 10 and the earth and sand discharge part of the excavating device.
Patent JP-H11137957-A (JP)
Title: Desulfurizer for stack gas
Inventor: KOSHIZUKA HIROMI
IPC: B01D53/18
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a desulfurizer for stack gas capable of remarkably decreasing the pieces of pipelines equipped in an absorption column and attaining further simplification of the whole equipment. SOLUTION: In the desulfurizer for stack gas for performing the reaction and absorption of sulfur dioxide in a waste gas by forcibly feeding the waste gas while forcibly feeding a gas for oxidation into an absorbing solution stored in the absorption column to allow to gas-liquid contact, the absorbing solution and the air for oxidation are supplied to the absorption column through the same pipe line 28 used for each other by connecting a supply pipe 22 for replenishing the absorbing solution to the absorption column to a supply pipe 21, for forcibly supplying the gas for oxidation to the absorption column.
Patent JP-H05156515-A (JP)
Title: Polyphenylene sulfide-based monofilament
Inventor: NAKADA HIDEO
IPC: D21F7/08
Filed: 1991-12-03
Abstract: PURPOSE:To obtain the subject monofilament, composed of a specific polyphenylene sulfide and an ionomer resin in a specific proportion, excellent in flexural fatigue resistance, flexing abrasion resistance, tensile strength, knot strength, heat and chemical resistance and durability and useful as a cloth for papermaking canvases, etc. CONSTITUTION:The objective monofilament is composed of a composition prepared by mixing (A) 100 pts.wt. polyphenylene sulfide obtained by mixing 100 pts.wt. polyphenylene sulfide having <=0.15% ash content with 16-76 pts.wt. polyphenylene sulfide having >=0.2% ash content with (B) 5-20wt.% ionomer resin such as a modified polyolefin obtained by cross-linking a copolymer of ethylene and an alpha,beta-ethylenically unsaturated carboxylic acid or its alkyl ester with mono- to trivalent metallic ions.
Patent JP-H08151390-A (JP)
Title: Production of silane containing organoxy group
Inventor: SUGIURA YASUSHI
IPC: C07F7/18
Filed: 1994-11-29
Abstract: PURPOSE: To provide a process for producing a silane containing organoxy group in high purity and productivity while suppressing the generation of bubbles during the reaction and suppressing the production of a siloxane oligomer as a reaction by-product. CONSTITUTION: A silane containing organoxy group and expressed by the general formula Ra Si(OR<2> )(4-a) (R groups are each the same or different univalent hydrocarbon group; (a) is an integer of 0-3; R<2> is substituted or unsubstntuted unxvalent hydrocarbon group) can be produced by reacting (A) a halosilane expressed by the general formula Ra SiX(4-a) (X is a halogen atom) with (B) a hydroxy compound expressed by the general formula R<2> OH in the presence of (C) a polymer containing fluorine atom bonded to carbon atom and exhibiting solid state at normal temperature.
Patent JP-H11138879-A (JP)
Title: Substrate for thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/135
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To relax deformation and stress at the heating element part and the IC mounting part by making thick the part to be protected against bending strain in a sublimation or TA color printer and making thin the part where bending strain substantially causes no problem. SOLUTION: A substrate for thermal head comprises a heating element part 10a, a wiring part 10b, and an IC mounting part 10c and a general method of rolling, cutting, grinding or etching is applied for making thin the wiring part 10b on a metal plate of stainless steel, or the like, sandwiched by glaze glass layers 2, 3. The metallic substrate at the heating element part 10a and the IC mounting part 10c is made thicker than other parts in order to enhance bending rigidity. Consequently, the heating element part 10a and the IC mounting part 10c are not deformed but only the individual electrode wiring part 10b is deformed upon bending. According to the structure, quality of the heating element can be enhanced and bonding of a control IC can be stabilized easily.
Patent JP-H11154566-A (JP)
Title: Hub having unintended connecting preventive mechanism
Inventor: TAKAMURA SHINICHIRO
IPC: H01R13/71
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hub having an unintended connection preventive mechanism which can inexpensively prevent illegal connection and the erroneous connection to a HUB (a multiport transceiver). SOLUTION: A switch 3 to switch a conntactable/uncontactable condition of the connection of a hub main body side connector and a cable connector of a LAN terminal and a switch fixing part 4 to fix the contactable/ uncontactable condition of the connection between the switched connectors by using a key 5, are provided, and an unused connecting port 1 is constituted so as to be fixed by the key 5 in the unconnectable condition, and the illegal connection by a user having to key 5 is prevented.
Patent JP-2000149373-A (JP)
Title: Manual ejecting mechanism for disk player
Inventor: SHINOHARA HIROSHI
IPC: G11B17/043
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a disk manual ejecting mechanism capable of preventing the entire movement of a disk player caused by the operation of an ejecting switch even when a disk is ejected by a manual operation, and improving the operability of the ejecting switch. SOLUTION: This manual ejecting mechanism for manually attaching/ detaching a cartridge 12 for a disk player for playing a disk housed in the cartridge 12 includes an ejecting switch 39 having its operation direction set perpendicular to a horizontal direction. In this case, a slider cranking mechanism 40 is provided below the ejecting switch 39 to convert the press-moving force of a perpendicular direction by the ejecting switch 39 into a press-moving force to press-move a sliding plate 18 in a rear direction, lock the sliding plate 18 by a locking mechanism when the sliding plate 18 is press-moved by a specified distance, and release the locking of a shutter arm 18.
Patent JP-H08152568-A (JP)
Title: Stereoscope hard endoscope
Inventor: SEKIYA TAKAOMI
IPC: G02B27/22
Filed: 1994-11-29
Abstract: PURPOSE: To provide a stereoscopic hard endoscope which can transmit illumination light to the tip of an insert part without arranging a light guide fiber bundle for lighting in the insert part. CONSTITUTION: A primary optical system 10 is arranged in the insert part 1, a roof mirror 21 as a pupil splitting means is arranged in an observation part 2 while aligned with the pupil Ep of the primary optical system 10, and a couple of secondary optical systems 20a and 20b are arranged on the right and left optical paths divided by the roof mirror 21. A lighting means 30 is so arranged that illumination lights L1 and L2 are made incident from areas that do not contribute to an observation on the pupil Ep of the primary optical system 10.
Patent JP-H10160591-A (JP)
Title: Measuring device and measuring method
Inventor: MOROZUMI AKIO
IPC: G08C15/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a device which certainly monitors the change of physical quantity, reduces the power consumption, and saves the memory capacity. SOLUTION: A modem unit 30 is provided with a measuring portion 34, which communicates with a thermo-recorder 10, reads temperature data detected then, and transmits the temperature data to CPU 40. In the CPU 40, when sampled temperature data varies, a first adjusting portion 43 adjusts sampling interval using a controlling program stored in ROM 39. When sampled temperature data is close to the upper limit recorded in RAM 36, a second adjusting portion 44 adjusts sampling interval. This process avoids unuseful sampling and allows data fluctuation with temperature change to certainly monitored. Because number of samplings can be restricted to the minimum, the power consumption is reduced, and the memory capacity is saved.
Patent JP-H05132230-A (JP)
Title: Spinning winder
Inventor: TONE SHOICHI
IPC: B65H59/38
Filed: 1991-11-06
Abstract: PURPOSE:To prevent any bulge winding from occurring by reducing the extent of pressure to an internal yam layer in doing a tension release where additional tension is also gradually decreased in a range that thickness of yarn out of a godet roller is not changed at all. CONSTITUTION:In a spinning winder set up at the downstream of godet rollers 11, 12 giving a specified drawing ratio to yarn, a winding speed of this spinning winder is detected by a detector 30. A comparing means 33 is installed in this detector 30, and in this comparing means 33, there is provided a circuit 34 which emits a winding speed signal for diminishing the winding speed together with time or winding diameter or winding length, and thereby it is constituted so as to do even a tension release where additional tension against the yarn is also gradually decreased.
Patent JP-H10157297-A (JP)
Title: Thermal recording medium
Inventor: OHASHI MASANORI
IPC: B41M5/337
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal recording medium having small aging skin fog and high whiteness by incorporating water insoluble salt of blue basic dye and anionic fluorescent whitening agent in at least one layer of an undercoating layer provided between a support and a thermal recording layer and a thermal recording layer. SOLUTION: Water insoluble salt of blue basic dye and anionic fluorescent whitening agent is contained at least in one of a thermal recording layer, an undercoating layer and a protective layer. This salt is formed by mixing the blue dye dissolved in water wit equal amount of the whitening agent to the blue dye. Using ratio of leuco dye to colorant in the thermal recording layer is generally preferably 1 to 4 pts.wt. of the colorant to 1 pt.wt. of the leuco dye. To enhance recording sensitivity, sensitizer is added, and to enhance preservability of a recorded image, preservability modifier is added.
Patent JP-H03181058-A (JP)
Title: Loading/ejecting device for disk autochanger
Inventor: OGATA OSAMU
IPC: G11B17/26
Filed: 1989-12-08
Abstract: PURPOSE:To surely operate a device with a small number of parts and to eliminate a shock sound to extend the life by releasing control by operating a solenoid to connect a first or second clutch gear to a driving system. CONSTITUTION:When a disk taking-out mechanism is to be operated, a solenoid 20 is operated to release the control and a first clutch gear 14 is connected to driving systems 6 to 8, and the operation of the disk taking-out mechanism is started. When the solenoid 20 is operated to release the control, a second clutch gear 14a is connected to driving systems 6 to 8 and 16, and the operation of a disk lowering mechanism is started. Since these operations are started by not engaging gears with driving systems with a spring force but engaging clutches with them, operations are surely and smoothly performed. Thus, a loading/ejecting device for a disk autochanger is obtained which is surely operated with a small number of parts and is free from the shock sound and has a long life.
Patent JP-2001144920-A (JP)
Title: Image processor, image processing method and computer- readable recording medium for recording program to allow computer to execute the method
Inventor: OTEGI SUGITAKA
IPC: H04N1/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can reduce a transfer quantity of image data of a data bus and a storage capacity of a frame memory or a storage capacity of an auxiliary storage device required to store the image data. SOLUTION: A read unit 201 and a sensor board unit 202 read an original and convert the read image into image data, and an image data control section 203 extracts only image data that can contribute to forming of an image among the converted image data and stores the extracted image data to a memory module 222.
Patent JP-H02169739-A (JP)
Title: Dobby loom controlling process and dobby loom
Inventor: KONO TAKASHI
IPC: D03C1/26
Filed: 1988-12-19
Abstract: PURPOSE:To prevent the escape of the engagement between a knife and a hook caused by vibration, etc., by engaging a knife and a hook according to the weaving pattern and applying a load to press at least one of the engaging members toward the other member. CONSTITUTION:The orbit of a knife of a dobby loom is made to satisfy the following conditions. (1) The vertical component of the knife orbit does not cross the hook at a point where the horizontal component of the knife orbit in unloaded state crosses the hook in disengaged state and (2) the vertical component of the knife orbit is bulged to the hook side at a point where the horizontal component of the knife orbit does not cross the hook of disengaged state. The conditions can be satisfied e.g. by attaching a bent rod 51 to a holder 9 having firmly fixed shaft 7 to support a knife 3 and guiding the rod with a pair of guide rollers 11, 11.
Patent JP-H04190180-A (JP)
Title: Receiving apparatus for tracking satellite
Inventor: TANAKA HIROAKI
IPC: G01S3/30
Filed: 1990-11-22
Abstract: PURPOSE:To improve precision of an amplitude monopulse signal by a method wherein reception signals from a plurality of antennas are subjected to frequency conversion, noise components are extracted from demodulated signals and subjected to envelope detection and levels are compared. CONSTITUTION:Signals received by antennas 1a and 1b are converted into intermediate frequency signals by mixers 8a, 9a, 8b and 9b for IF respectively and inputted to FM demodulation elements 4a and 4b of a satellite tracking control element A. The demodulation elements 4a and 4b send demodulated signals to noise component BPFs, 5a and 5b, which extract only noise components of 6 MHz or above from the demodulated signals and output them as noise component signals to noise detecting circuit 6a and 6b. These noise components have a feature of triangular noise. Then, the circuits 6a and 6b conduct envelope detection for these noise component signals, convert them into DC voltages and deliver the voltages as noise detection outputs to a comparator 7. The comparator 7 compares the noise detection outputs from the circuits 6a and 6b and outputs an amplitude monopulse signal for controlling properly the direction of the antennas.
Patent JP-H04190565-A (JP)
Title: Electrolyte body for solid electrolyte fuel cell and moulding the same
Inventor: MATSUMURA EIJI
IPC: H01M8/12
Filed: 1990-11-22
Abstract: PURPOSE:To realize an electrolyte body for a solid electrolyte fuel cell having a structure with which a gas passage can be easily secured, and having a good mass- productivity by integrally forming gas passages crossing vertically and laterally alternately respectively, and circulating gas materials of different oxygen densities respectively. CONSTITUTION:A structure where gas passages for different oxygen densities are integrally formed in an electrolyte body is formed. A die is formed by inserting cores 2 into a box-shaped frame 1 of vinyl chloride having holes at an equal interval to penetrate to the other side, and infecting slurry after vacuum defoaming. At a predetermined time after injection, all the cores 2 are removed, a moulded body left inside is removed from the box-shaped frame 1, it is then dried and degreased, and it is baked in an oxygen atmosphere to obtain the electrolyte body. Fuel poles are slurry coated in the perpendicular passages to electricity poles for one direction passages provided every other stages among the gas passages in the electrolyte body formed by the cores 2, and the pole materials are serially connected by interconnection for obtaining a solid electrolyte fuel cell. The moulded body can thus be obtained easily without complicated processed because of integral casting moulding, and a possibility of gas leak can be eliminated.
Patent JP-H04190259-A (JP)
Title: Image recorder
Inventor: SONODA TAKAKUNI
IPC: G03G15/05
Filed: 1990-11-23
Abstract: PURPOSE:To make a base material sheet and a light shielding cartridge unnecessary and reduce the running cost of a device, by forming a electrostatic latent image on a photoconductive sheet, and exposing a micro capsule coated over it, and conducting development and fixing. CONSTITUTION:First, a photoconductive sheet 13 is sent to the outer periphery of a conductive drum 10 through delivery rollers 15. After that, an exposure unit 5 starts a scanning action in an arrow A direction while radiating light to a document 2, and synchronously with this, the sheet 13 is uniformly electrified, exposed, and a electrostatic latent image is formed. Hereupon, a photosensitive toner 18 is attracted and moved by Coulomb's force, and coated over the electrostatic latent image. After that, the sheet 13 is peeled off the drum 10, and sent to the inside of a pressure development device 20, and the toner 18 is destroyed between pressurization rollers 21, and coloring is made in reaction with a developer, and heating fixing is conducted in a thermal fixing device 23.
Patent JP-H05159689-A (JP)
Title: Panel equipment
Inventor: MIYOSHI KOJI
IPC: H01H73/06
Filed: 1991-12-04
Abstract: PURPOSE:To increase the opening of a terminal cover to make a terminal name plate observed from the front, set the terminal cover not to obstruct connecting work, and facilitate the connecting work. CONSTITUTION:A terminal cover 10A is formed from a flexible synthetic resin, and a groove 14 is provided on the inner surface in the position corresponding to the side surface top edge of the protruding part 6 of a breaker box 5 at the time of opening. The terminal cover 10A is turned on to the front side of the protruding part 6 and opened with this groove 14 as a hinge part.
Patent JP-H08179952-A (JP)
Title: Page description language program generation method and device
Inventor: YOSHIMORI AI
IPC: G06F9/45
Filed: 1994-12-22
Abstract: PURPOSE: To provide a page description language program generation method/ device which has its high working efficiency and does not need to generate an intermediate file nor to generate the files for every page alignment. CONSTITUTION: This method/device includes a step S1 where the page description language program or a header part is outputted to a file, a step S6 where the visitor data are inputted, the steps S7 to S16 where the page description language program used for print of the visitor data is processed and outputted to the file, a step S18 where it is decided whether the page alignment is needed or not, a step S19 where the page description language program of page alignment is outputted to the file in response to the decision result of the step S18, and a step S21 where each processing of steps S6 to S19 is repeated until no visitor data to be printed exist any more and then the page description language program of the footer part is outputted to the file.
Patent JP-H05161166-A (JP)
Title: Stereoscopic video signal generator
Inventor: TANAKA TETSURO
IPC: H04N17/00
Filed: 1991-12-04
Abstract: PURPOSE:To reduce memory capacity or the scale of a hard logic circuit by extracting only the change points of data in each dimension of horizontal, vertical and depth directions and time axis and utilizing them as addresses of a memory or hard logic circuit. CONSTITUTION:A to C and time timing memories 11A to 11D are provided which extract respective change points of the horizontal, vertical and depth directions and time axis to be used for stereoscopic (3-D) display. These memories 11A to 11D output change point data H1 to HN, V1 to VN and D1 to DN of picture elements in the respective horizontal, vertical and depth directions and time axis by means of addressed to be outputted by respective counters 10A to 10D based on a reference clock CLK. Receiving these data, a video signal generation memory 12 performs a prescribed processing based on these change point data and outputs a 3-D video signal. Thus, the 3-D video signal can be obtained in the memory having a small storage capacity or the hard logic circuit having small circuit scale.