baber/WOPTO huggingface dataset:
Patent JP-H07179586-A (JP)
Title: Production of aromatic polyester carbonate
Inventor: KIMURA KATSUHIKO
IPC: C08G63/64
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a low-discoloring, high-molecular weight polymer suitable for heat-resistant transparent materials by reaction under specified conditions between an aromatic dicarboxylic dialkyl ester and an aromatic polycarbonate and/or aromatic dialkyl dicarbonate. CONSTITUTION:This aromatic polyester carbonate excellent in heat resistance of the formula [(p) and (q) are each an integer, (p)/(q) is (95:5) to (5:95), and (p+q)X(n) is an integer of 10-1000; Ar1 is a 6-20C aromatic hydrocarbon, etc.; Ar2 is phenylene, naphthalene, etc.] can be easily obtained by reaction between (A) an aromatic dicarboxylic dialkyl ester and (B) an aromatic polycarbonate and/or aromatic dialkyl dicarbonate with the amount of the component A set at 5-95% of the stoichiometric amount of the component B in the presence of an esterification catalyst or transesterification catalyst.
Patent JP-2000153538-A (JP)
Title: Method and mold for molding molded product consisting of three or more semi-molded products
Inventor: NISHIDA SHOZO
IPC: B29C45/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively mold a complicated molded product of high quality consisting of a plurality of parts. SOLUTION: A plurality of semi-molded products are simultaneously molded within a slide mold 20 and slide cores 30, 30' by primary molding. Thereafter, the slide cores 30, 30' are opened in such a state that the semi-molded products are left within the slide mold 20 and the slide cores 30, 30' and the slide mold 20 and the slide cores 30, 30' are slid to gather the semi-molded products to a predetermined position. A molten resin is injected into the gathered and clamped connection part by secondary molding to integrate a plurality of the semi-molded products within the slide mold 20 and the slide cores 30, 30' to obtain a molded product.
Patent JP-H10187609-A (JP)
Title: System and method for terminal information process control using subaddress information
Inventor: TAKEDA TOSHIAKI
IPC: G06F15/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable an originator side of a center to control information processes at the terminal easily at low cost without the charge for a communication by a call connection. SOLUTION: The canter 1 registers the kind of a terminal information processing program (subaddress and terminal management DB(data base) 12) in a subaddress that a network 3 guarantees and quits connecting to a terminal 2 by sending a disconnection signal out after sending a calling signal with an added subaddress out by a transfer function for an originating ID (originating address) and the subaddress that the network 3 has. The terminal 2 checks the received subaddress and starts a terminal information processing program corresponding to the subaddress that a subaddress management DB part 22 manages.
Patent JP-H06194581-A (JP)
Title: Stereoscopic viewing hard endoscope
Inventor: TAKAHASHI SUSUMU
IPC: A61B1/04
Filed: 1992-12-25
Abstract: PURPOSE:To recognize the whole object by use of a wide angle optical system and also to accomplish a normal stereoscopic viewing at a desired observation part. CONSTITUTION:The endoscope is provided with an objective lens system 11, a relay lens system 12, a 1st image forming lens 13, 2nd image forming lenses 17 and 18 and a pupil dividing prism 14, an image formed by the objective lens system 11 and transmitted by the relay lens system 12 is divided into two left and right images by the pupil dividing prism 14. The relay lens system 12 is disposed so that upper light and lower light as off-axis light may be refused at parts A and B, thus, the diameter of the pupil is changed in accordance with a visual position, and the centroid distance of the pupil becomes smaller at the surrounding part of the visual field as compared with the central part of the visual field, and the stereoscopic effect is reduced at the surrounding part of the visual field.
Patent JP-H06195742-A (JP)
Title: Photodetecting element for optical disc
Inventor: ISHIGURO TAKAHIDE
IPC: G11B7/13
Filed: 1992-12-28
Abstract: PURPOSE:To remove influences of the disturbing light on a photodetecting element for reading of signals, and to improve the performance of an optical pickup device. CONSTITUTION:Dummy photodetecting parts G, H of the same area as that of photodetecting parts E, F are formed in the periphery of the photodetecting parts E, F which are easily influenced by the disturbing light at a photodetecting surface 21 of a signal reading photodetecting element. The intensity of the disturbing light is measured at each photodetecting part G, H, which is subtracted from the natural intensity of light received by the photodetecting parts E, F. Accordingly, the true reflecting output from which the influences of the disturbing light are removed can be operated.
Patent JP-2001168517-A (JP)
Title: Stationary reflow device
Inventor: HARADA MANABU
IPC: B23K3/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device which heats a member to a state with an appropriate temperature distribution. SOLUTION: A stationary reflow device comprises a chamber, a support member for supporting a member which is to be heated in stationary state within the heating chamber, a radiating planar heating means so provided as to face the member to be heated within the heating chamber, and a circular heating means for supplying a hot blast so that it passes through the heating chamber with the radiating planar heating means for heating the member which is to be heated in a set heating value. The radiating planar heating means comprises a plurality of heater elements provided side by side, with each heater element operated at a set heating value. The set heating value of heater elements is preferred to be relatively decided with a set heating value of one heater element selected among the plurality of heater elements as a reference.
Patent JP-H05154317-A (JP)
Title: Sterilizing dust collecting filter
Inventor: HARA SHINICHI
IPC: B60H3/06
Filed: 1991-12-04
Abstract: PURPOSE:To provide the title filter low in pressure loss and having high sterilizing properties and long life. CONSTITUTION:In a sterilizing dust collecting filter 2 wherein a dust collecting nonwoven fabric member 7B is interposed between a pair of cover members 5, 5, extremely fine copper fibers are incorporated in the nonwoven fabric member 7B.
Patent JP-H11137077-A (JP)
Title: Air-permeable cap for mushroom cultivation bottle
Inventor: SHIMIZU MICHITAKA
IPC: A01G1/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an air-permeable cap capable of preventing various germs from invading from the outside, supplying sufficient oxygen to spawns, suppressing the drying of a culture medium and retaining a moderate moisture content. SOLUTION: This air-permeable cap 1 is obtained by superimposing and installing a hot compression molded flexible polyurethane filter medium 4 and a microporous filter 5 on the inside of the cap 1 having plural vent holes 3 of the nearly same size.
Patent JP-H07196397-A (JP)
Title: Production of quartz glass crucible for pulling up silicon single crystal
Inventor: SASAKI YASUMI
IPC: C03C15/00
Filed: 1993-12-28
Abstract: PURPOSE:To decrease the amount of metallic impurities taken into a silicon single crystal, shorten the time necessary for etching and decrease the etching thickness to prevent the roughening of the inner surface a crucible. CONSTITUTION:The inner surface of a crucible having the 1st high-OH layer exposed to the inner surface, having a thickness of <=100mum and containing 350-1,500ppm of OH group and the 2nd low-OH layer unexposed to the inner surface, having a thickness of >=5mm and containing <=100ppm of OH group is etched to remove at least the surface part of the 1st layer.
Patent JP-H06204286-A (JP)
Title: Manufacture of tape carrier package type semiconductor ic
Inventor: HIEDA SAONORI
IPC: H01L23/50
Filed: 1992-12-28
Abstract: PURPOSE:To simplify a plating process for an outer lead of a tape carrier package type semiconductor IC and its before and after processing process. CONSTITUTION:The manufacturing method of this tape carrier package type semiconductor IC1 covers a package type IC1, which is supported with a TAB tape 2 and resin-sealed, is submerged in an electroless plating solution 11 in a plating tank 12 where an outer lead of this package type IC1 is electroless plating-treated so as to form a plating layer on the outer lead 3.
Patent JP-H09170846-A (JP)
Title: On-vehicle chemical heat pump
Inventor: OBARA SHINYA
IPC: F25B17/08
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact on-vehicle heat pump in which the engine cooling water is used for a heating source, and which is capable of operating an air-conditioning system even after a vehicle is stopped. SOLUTION: A first reactor vessel 1 capable of being switched to an evaporator in the refrigerating mode and to a condenser in the regenerating mode, and a second reaction vessel 2 capable of being switched to a regenerator in the regenerating mode and to an absorber in the refrigerating mode are provided. In addition, a heat exchanging means capable of switching the absorber to the regenerator through the heating with the engine cooling water, a heat insulation means 6 to keep the temperature of the engine cooling water in an appropriate temperature range, and a heat insulation control device 29 to control the heat insulation means 6 when the engine is stopped, are provided.
Patent JP-H05126494-A (JP)
Title: Igniter for missile launching device
Inventor: MORIYAMA OSAMU
IPC: F41A1/04
Filed: 1991-10-31
Abstract: PURPOSE:To supply a combustion chamber with necessary igniting energy to effect stabilized igniting operation. CONSTITUTION:An ignition chamber 3 and a disc type sub combustion chamber 4 are provided in an igniting device main body 2 while the igniting chamber 3 and the sub combustion chamber 4 are filled with liquid fuel F1 for ignition and auxiliary liquid fuel F2, When the liquid fuel F1 for ignition is ignited and burnt, the combustion gas thereof is ejected into the tangential direction of the sub combustion chamber 4 through a combustion gas introducing tube 7. Combustion gas from the igniting chamber 3 is rotated in the sub combustion chamber 4 while unburnt fuel is separated and diffused by a centrifugal force whereby the combustion gas is burnt again and is burnt perfectly. On the other hand, auxiliary liquid fuel F2 in the sub combustion chamber 4 is mixed and contacted with the combustion gas from the igniting chamber 3 whereby high-temperature and high-pressure combustion gas is generated, however, the unburnt fuel is separated by a centrifugal force. Then, the combustion gas from the igniting chamber 3 and the combustion gas of the auxiliary liquid fuel F2 flows out into the combustion chamber through an auxiliary combustion chamber nozzle 8 as igniting combustion gas after only the perfect combustion gas is collected into the central part of the auxiliary combustion chamber 4.
Patent JP-H06201835-A (JP)
Title: Transmission device for radiation ray detection light
Inventor: TERADA HIDEO
IPC: H04B10/2507
Filed: 1992-12-28
Abstract: PURPOSE:To achieve an efficient wavelength conversion and light transmission without being affected by surrounding electromagnetic field, induction noise, etc., without requiring a power supply. CONSTITUTION:A luminous wavelength converter 20 is provided with an edge plug part 21, a cylindrical scintillator which is enclosed inside a casing where a reflection material is coated on an outer-periphery surface, a fluorescent optical fiber 23 whose one edge is inserted into the center axis part, and a scintillator housing. A light reflection material is coated on the outer-periphery surface of the scintillator 22 or a rubber with a reflection shielding enclosed in a translucent member 29. Therefore, in the converter 20. the scintillator 22 is in cylindrical shape and emission of the center axis part is reflected by the surrounding reflection material and then is focused efficiently at the center axis. When radiant rays enter and then the scintillator 22 emits light, the light enters a core from the clad surface of the side periphery of the optical fiber 23 and is converted to that with a long wavelength efficiently by the luminous excitation and wavelength conversion function of the optical fiber 23 and then is output to the output edge side with an optical connector 28.
Patent JP-H06204776-A (JP)
Title: Manufacture of piezoelectric thin film vibrator
Inventor: KASAGI MASAKATSU
IPC: H01L41/22
Filed: 1992-12-28
Abstract: PURPOSE:To easily form a piezoelectric thin film vibrator on the surface of a silicon wafer with a simple manufacture process being a photolithography process for one side of the wafer only without forming a sacrificial film. CONSTITUTION:In the process of forming the piezoelectric thin film vibrator by applying anisotropic etching of a (100) Si wafer 1, when the (100) Si wafer 1 is subjected to anisotropic etching, a glass mask 21 is used to form an etching mask pattern on a rear side of the (100) Si wafer 1 so that one side of a rectangular opening has an angle theta (e.g. 20-45 deg.) with respect to a (110) axis of the (100) Si wafer 1. The anisotropic etching is applied by using the mask pattern and a hole used to mount the piezoelectric thin film vibrator is made to the (100) Si wafer 1.
Patent JP-H10190266-A (JP)
Title: Heat radiator for electronic device casing
Inventor: YOKOO FUMIHITO
IPC: H05K7/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To realize a compact structure by reducing the number of members, to simplify maintenance and inspection, and to realize small size and lightness at low costs. SOLUTION: A gap between a side wall 12 of an inner casing 10 and an outer casing 1 is used as an air circulation path in a double shell structure, comprising the outer casing 1 having the sealing structure and the inner casing 10 which is one size smaller than the outer casing 1 and in which an electronic part is housed. A return port 13 communicating with the air circulation path is formed in the side wall 12 of the inner casing 10. A heat exchanger 20 is provided in the inner and outer casings 1 and 10, takes air in the inner casing 10, which is heated by the electronic parts and exchanges it with the outside air. The inner air after heat radiation is sent via the air circulation path and is again returned into the inner casing 10 from the return port 13. The operation is repeated, thereby circulating the air.
Patent JP-H11183889-A (JP)
Title: Liquid crystal display device
Inventor: OKAUCHI TORU
IPC: G02F1/1333
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance visibility by attaching a mask, in which positions corresponding to display segments having patterned transparent electrode are transparent and lights of positions corresponding to positions other than the display segments are shielded, on the surface of a liquid crystal display part to prevent the lowering of contrast of displayed images. SOLUTION: A mask 108 is attached to the display surface of a display panel 100 and a black light shielding plate 112 is attached to the back of the panel and window parts 110 having the same as those of display segments 105 of the panel 100 are provided in the mask 108 at the same places as those of the segments and parts other than the segments are shaded in black as light shielded parts. Moreover, positions corresponding to leading parts 111 are also shaded on the mask 108 as light shielded parts 109. As a result, scattered lights of the leading parts 111 are shielded by the light shielding parts 110 of the mask 108 and they are not seen from an observer. On the other hand, scattered lights scattered by segments being in scattered states are observed by the observer through the window parts 110. Thus, clear images in which scatterings at the leading parts 111 are not present are provided to the observer.
Patent JP-H0645907-A (JP)
Title: Power-down mirror killer circuit
Inventor: JIEEMUZU AARU OOANNESU
IPC: H03K19/013
Filed: 1992-12-04
Abstract: PURPOSE: To use a means that branches a mirror current from an output pull- down transistor(TR), generated at power-down of an output buffer together with a bistate and a tristate output buffer. CONSTITUTION: A PDMK TR Q99, a CMOS TR, is used while being connected between an output pull-down TR of an output buffer and a low-level power rail. The PDMK TR Q99 is conductive, only when a PDMK TR Q99 is controlled by a high-level power rail of the output buffer and the power of the buffer is reduced. Furthermore, a PDMK inhibit TR Q98 is coupled with a data input VIN, in order to warrant it that the PDMK TR Q99 does not act on a control node of an output pull-down TR, when the buffer is at an active low level.
Patent JP-H10166748-A (JP)
Title: Recording medium having easily separable part
Inventor: ONISHI HIROYUKI
IPC: B41M5/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To set or eliminate a nonprinting part freely by providing means for separating a recording medium into two or more. SOLUTION: A print region 5 is printed together with a surrounding nonprinting region 6 to a part 3 of a recording medium 1. The nonprinting region 6 may have different width for each side but preferably it has a predetermined constant width or predetermined different longitudinal and lateral widths in view point of visual balance for enhancing additional value in the appearance of a printed matter. The print region 5 and the nonprinting region 6 can be set through positional setting of a separating means 2. Subsequently, a part 4 is separated from a printed recording medium 1 along the separating means 2. It can be separated easily by a hand of a person. After the part 4 is separated from a printed matter, the nonprinting region 6 is present in good balance around the print region 5 thus providing a good appearance.
Patent JP-H05162943-A (JP)
Title: Controller for elevator
Inventor: OGAWA SHINJI
IPC: B66B5/02
Filed: 1991-12-11
Abstract: PURPOSE:To prevent a passenger from being confined in a cage for a long time by setting the cage at the nearest floor if the excessive vibration is detected when a floor set time detecting means does not operate, while suspending the operation of the cage, if the excessive vibration is detected when the floor set time detecting means operates, and introducing and stopping the cage to the nearest floor after a prescribed time. CONSTITUTION:When an excessive vibration detector 99 operates and a cage 1 detected by a cage position detector 99L is at a position in fear of erroneous operation of a governor, an emergent stop relay 50 operates to stop the cage 1. While, at the position free from the fear of the erroneous operation of the governor, a low speed rescue operation assisting relay 99EX operates to turn ON a low speed rescue operation relay 99E, and a low speed rising operation relay 14U operates to drive the cage 1 to the nearest floor. Further, the cage 1 in emergent stop operates the low speed rescue operation assisting relay 99EX through a prescribed time by a timer 99T, and a passenger is rescued safely through the nearest floor operation. Accordingly, the passenger is prevented from being confined in the cage for a long time.
Patent JP-2001161354-A (JP)
Title: Method for taking out component from cultured leukocyte
Inventor: MATSUMOTO TSUKASA
IPC: C12M1/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating and collecting leukocyte components in a state thereof close to living bodies from leukocytes and/or cultured leukocytes in order to know effects of action of the leukocyte components. SOLUTION: This method for separating and collecting leukocyte components comprises (A) a first step of destroying cell membranes by a physical means for the leukocytes and/or cultured leukocytes collected from blood and (B) a step of separating and collecting the leukocyte components by carrying out a centrifugal precipitation method or an electrodialysis method of a liquid containing the leukocyte components in which the cell membranes are destroyed by the above first step.  (1) Blood layers are prepared by successively separating erythrocytes of blood collected from patients suffering from various diseases into an upper layer, a middle layer and a lower layer and respectively cultured to observe a change in respective cultured bloods under a phase-contrast microscope with time and (2) the components separated and collected from the leukocytes are added to the blood layers similarly separated into the upper layer, the middle layer and lower layer and cultured to observe a change in the erythrocytes under the phase-contrast microscope with time. Therapeutic effects of the leukocyte components on hepatic diseases, renal disease and various cancers are judged from a change caused in the blood sample of the patients through the steps (1) and (2).
Patent JP-H07200879-A (JP)
Title: Cursor moving method and stereoscopic drawing plotting method
Inventor: WAKABAYASHI YUKIO
IPC: G06F3/0487
Filed: 1993-12-29
Abstract: PURPOSE:To produce a stereoscopic drawing as if there were a rhmbically cross-ruled paper by setting the running track angle of a cursor by an input device and then freely moving forward or backward the cursor positioned at the start point set on a screen at a set track angle and by a moved variable set previously or a moved variable inputted by the input device. CONSTITUTION:In an X-Y coordinate system, a mouse cursor is switched over to a cruciform cursor by the operation of a space key of a keyboard and the cruciform cursor is made to freely move forward or backward on four types of running tracks, that is, a horizontal track having a track angle corresponding to a mere X axis (0 deg.) set in the horizontal direction, a vertical track having a track angle corresponding to a mere Y axis (90 deg.) set in the vertical direction in the X-Y coordinate system primarily used for plotting a usual two-dimensional drawing, an isometrical X axis track having a track angle corresponding to an isometrical X axis used in the plotting state of an isometrical drawing, and an isometrical Y axis track having a track angle corresponding to an isometrical Y axis respectively.
Patent JP-2000168536-A (JP)
Title: Brake liquid pressure control device
Inventor: SOGA MASAYUKI
IPC: B60T8/94
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a brake liquid pressure control device capable of suppressing a drop of the braking performance even in case any unbraked wheel is generated owing to a liquid leak at any wheel cylinder. SOLUTION: A brake liquid pressure control device includes a controller to put an accumulator 38 in communication with the wheel cylinders 48FL-48RR of car wheels when a brake 12 is to be operated and control the liquid pressures of the cylinders 48FL-48RR, wherein a sensing means senses any failed wheel to be braked, and the controller shuts off the liquid pressure supplied from the accumulator to the applicable cylinder for the failed wheel and also makes appropriate control of the liquid pressures of the other wheel cylinders.
Patent JP-H05264874-A (JP)
Title: Transmitter optical subassembly and its preparing method
IPC: G02B6/42
Filed: 1992-12-08
Abstract: PURPOSE: To provide a transmitter optical subassembly for sending optical signal to the end of a connected optical fiber and a method for preparing the subassembly without being influenced by temperature change and the mis- alignment of parts. CONSTITUTION: In the transmitter optical subassembly, a convergent lens 10 is fitted in a fitting tube 12. The lens 10 is fitted so that light from a solid light source on one end part of the tube 12 is converged upon an optical fiber terminated on the end face of the fiber in a fiber receiving member 38 on the other end part of the tube 12. The lens 10 is formed by glass having a thermal characteristic suitable for the tube 12 and other parts of the subassembly. The fiber receiving member 38 is fitted to the tube 12 on a sticking point having substantially the same plane relation to the plane of the fiber end face.