baber/WOPTO huggingface dataset:
Patent JP-2000241764-A (JP)
Title: Optical circulator
Inventor: HONMA HIROSHI
IPC: H04B10/40
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To easily assemble and to attach a large number of ports for entering and outgoing light. SOLUTION: This circulator is equipped with a first separating and mixing means 1 with respect to the propagation direction of light, second separating and mixing means 2 having almost perpendicular separation direction of polarized light to the first separating and mixing means 1, first polarization plane rotator 3 which is independent from the propagation direction of light, second polarization plane rotator 4 which depends on the propagation direction of light, third separating and mixing means 5, 6 divided into two parts with respect to the propagation direction of light, third polarization plane rotator 7 which depends on the propagation direction of light, fourth polarization plane rotator 8 which does not depend on the propagation direction of light,  fourth separating and mixing means 9 having almost the same separation direction of polarized light as the second separating and mixing means 2, and fifth separating and mixing means 10 showing an almost the same separation direction of polarized light as the first separating and mixing means 1.
Patent JP-H10242485-A (JP)
Title: Light-receiving element and its manufacture as well as semiconductor laser module using it
Inventor: MORI KATSUMI
IPC: H01S5/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving element which has a function capable of detecting a polarization direction and to provide a small and high-sensitivity light-receiving device. SOLUTION: An optical resonator by which light is moved back and forth in a multiple manner in a direction perpendicular to a substrate is formed on the substrate. The optical resonator is provided with one pair of reflecting mirrors 104 and with a multilayer semiconductor layer which contains a light absorption layer 106 and a clad layer 107, the side of an upper layer which contains at least the clad layer 107 in the multilayer semiconductor layer is formed as a pillar-shaped part 114 which is formed to be a pillar shape, a metal layer 110 is buried and formed around the pillar-shaped part 114 via an insulating layer 109, an upper-part electrode 12 which has an opening 115 is formed further so as to face the end face of the pillar-shaped part 114,  and the cross-sectional shape in a direction parallel to the substrate of the pillar- shaped part 114 is formed so as to become rectangular.
Patent JP-S60215415-A (JP)
Title: Car air conditioner
Inventor: YONEZAWA MASAHIRO
IPC: B60H1/00
Filed: 1985-02-27
Abstract: PURPOSE:To warm feet while cooling a head by providing an upper air outlet on the center of an air-mix passage and lower air outlets on the both sides and introducing a cold air into an air guide for the center of said air-mix passage and a hot air into an air guide for the both sides respectively. CONSTITUTION:Blast air 1 is turned to a cold air in an evaporator 2, and is portioned out to a heater core 3 and to a cold air bypass 5, in accordance with the opening of an air-mix damper 4. And the hot air passed through the heater core 3 flows into an air-mix passage 14. In a high-level mode, the damper 7 of an upper air outlet 6 and the damper 11 of a lower air outlet are both opened, and the cold air is directed to the center of the air-mix passage 14 by means of an air guide 12, while the hot air is directed to the both sides of the air-mix passage 14 by means of an air guide 12, while the hot air is directed to the both sides of the air-mix passage 14 by means of an air guide 15. Accordingly, cold air is chiefly gathered to the upper outlet 6, while the hot air is gathered to the lower outlet 10, to obtain a cooled-head and warmed-feet condition, improving comfortableness.
Patent JP-H04277691-A (JP)
Title: Repairing method for disconnection of printed wiring board
Inventor: SASAKI HIROSHIGE
IPC: H05K3/22
Filed: 1991-03-06
Abstract: PURPOSE:To make the surface of the repair part smoothly by evapotranspiring the resin at the repair part of a base material. CONSTITUTION:In the case that there is a wire broken part 7 at the wiring pattern 4 on the base material 5 of a printed wiring board, it is repaired by putting a welding wire 1 on this wire broken part 7 and welding it. Prior to performing this welding repair or at the same time with this repair, by the heat of a laser, the resin 10 below the repair part of the wiring pattern 4 is evapotranspired by the amount of the thickness of the wire to do welding repair.
Patent JP-S62202299-A (JP)
Title: System for transporting valuable document
Inventor: GUNNAARU OO PERUSON
IPC: G08B13/14
Filed: 1987-02-23
Abstract: The present invention relates to a system for the vehicular transportation of a lock-equipped cassette (1) for valuable documents between a first station, e.g. a bank or a post office, to a second station. The cassette (1) is intended to be kept in a cassette holder or rack (2) in the first station and the second station, and also in the transporting vehicle. The cassette is provided with an electronic circuit (R1,22) which is characteristic to the cassette concerned and which is arranged to co-act with a controlling activating circuit (M1). When the cassette (1) is lifted from its cassette holder or rack a clock circuit located in the cassette is activated and, unless the cassette is replaced in a cassette holder, causes an alarm to be activated, this alarm being an acoustic alarm, a device for generating smoke within the cassette, releasing a dye onto the valuable documents contained in the cassette, etc.
Patent JP-S51115314-A (JP)
Title: Structure fitted with detector of non-uprightness
Inventor: KONDOU YOSHIKATSU
IPC: E02D27/38
Filed: 1975-04-02
Abstract: PURPOSE:A device which can detect a change of internal stress is fixed to a structure such as oil tank in order to prevent any accident caused by the structure's non-upright posture.
Patent JP-H10217689-A (JP)
Title: Reversibly thermal discoloring pressure-sensitive transfer tape and transfer tool incorporating this transfer tape
Inventor: CHIGA KUNIYUKI
IPC: B41M5/337
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a reversibly thermal discoloring pressure-sensitive transfer tape by laminating a reversibly thermal discoloring resin layer containing a pressure-sensitive adhesive resin and a reversibly thermal discoloring pigment, directly or through a mold lubricating layer, on one of the faces of a support. SOLUTION: A mold lubricating layer 3, a transparent resin layer (about 5μm thick) 6 of vinyl chloride-vinyl acetate resin and a reversibly thermal discoloring resin layer 4 obtained by dispersing a reversibly thermal discoloring pigment which turns black at not higher than about 35 deg.C and turns colorless at higher than about 35 deg.C into an acrylic pressure-sensitive adhesive and applying the dispersion, are laminated on the surface of a strip-like support 2 of PET film. Thus a reversibly thermal discoloring pressure-sensitive transfer tape 1 is obtained.  Next, the reversibly thermal discoloring resin layer 4 side of the reversibly thermal discoloring pressure-sensitive transfer tape 1 is attached to the surface of a sheet on which a character is written and the transparent resin layer 6 and the reversibly thermal discoloring resin layer 4 are transferred to the surface of a character after peeling the support 2. In addition, the surface of the sheet to which the transparent resin layer 6 and the reversibly thermal discoloring resin layer 4 are transferred does not visualize the character at a room temperature of about 25 deg.C. However, the character is visually recognized by heating the sheet surface at higher than about 35 deg.C by manual feeling.
Patent JP-H11235174-A (JP)
Title: Production of pravastatin
Inventor: SATO TOSHIO
IPC: C07D309/30
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain pravastatin (salt) or its lactone useful as an agent for the treatment of hyperlipemia, etc., in a high efficiency, purity and yield by reacting a salt of compactin, etc., with cytochrome P-450 3A under a specific condition. SOLUTION: The pravastatin (salt) or its lactone is produced by reacting a compactin salt or its lactone with cytochrome 450A 3A comprising a microsome fraction of a cytochrome 450A 3A-producing cell and, in the case of using the lactone of compactin as the substrate, optionally hydrolyzing the product to open the lactone ring or hydrolyzing the product to form a salt. The cell producing cytochrome P-450 3A is preferably a cell transformed by a vector integrated with cytochrome P-450 3A gene, NADPH cytochrome P-450 reductase gene and cytochrome b5 gene.
Patent JP-H04259569-A (JP)
Title: Wire dot-type printing head
Inventor: CHIBA HIROYUKI
IPC: B41J2/28
Filed: 1991-02-13
Abstract: PURPOSE:To improve a printing quality and a printing speed by eliminating a difference in printing quality caused by a platen gap depending on the position of a printing wire. CONSTITUTION:A leaf spring 4 supports an armature 5 with a printing wire 2 mounted. On the opposite side to a surface of the leaf spring 4 opposed to a yoke 6b, a bypass plate formed by overlapping a ring member 15 on a tongue- form member 16 having a tongue-form piece 16a is provided through a spacer. In accordance with a magnitude of a platen gap, a cross sectional area of a magnetic path of a magnetic circuit is appropriately determined, whereby an optimum attracting force can be obtained, and the attracting force can be also increased. Therefore, a uniform printing quality can be obtained by improving a difference in printing quality caused by a platen gap, and a high- speed printing can be contrived.
Patent JP-H08235209-A (JP)
Title: Multi-media information processor
Inventor: TAOKA SUMIYO
IPC: G06F17/30
Filed: 1995-02-28
Abstract: PURPOSE: To retrieve the recording information of a first medium whose retrieval is relatively easy and to reproduce the recording information of a second medium corresponding to the time information of the recording information by managing multi-media information by the time information indicating the timewise relation of the recording information of plural media. CONSTITUTION: This processor is provided with an input part 1 for inputting information by the kinds of the media, a means 2 for adding the time information for indicating the timewise relation of the respective pieces of the information to the information of the medium kind, a storage part 3 for storing them, a retrieval means 4 for retrieving a storage position to start reproduction in the storage information of the medium of a first kind,  a first information reproducing means 4 for performing the reproduction from the retrieval point and a second information reproducing means 4 for specifying the point of the time of starting the reproduction in the medium of a specified second kind based on the time information corresponding to the retrieval point of the storage information during the reproduction and reroducing the storage information of the medium of the second kind from the point of the time of starting the reproduction.
Patent JP-S61199996-A (JP)
Title: Electrifying transfer type recording method
Inventor: TAKIGAWA YOSHIHIRO
IPC: B41M5/382
Filed: 1985-03-01
Abstract: PURPOSE:To easily manufacture an ink ribbon by a method in which voltage is applied from an electrifying head to a head to a heating sheet to locally heat up the heating sheet, and the ink layer of an ink ribbon is heated to transfer an image to a recording paper. CONSTITUTION:A heating sheet 1 is formed by forming a conductive material layer 4 on the surface of a conductive base film material 1a of an electric resistivity by coating a dispersion composed of a film-forming resin and a conductive powder. The heating sheet 1 of an endless form is interposed between an ink ribbon 2 and an electrifying head 3 by turning its conductive material layer 4 toward the ink ribbon side and moved at the same speed to the same direction as in the movement of the ink ribbon by the action of a feed roll 5. The ink ribbon 2 used includes ones used in thermal transfer recording systems using thermal heads. The ink ribbon 2 is mounted on a carrier 9 and driven in such a way that it is rolled up under a condition that the relative speed between the ribbon 2 and a recording paper 10 is zeroed. As the electrifying head 3, ones having usual structure may be used.
Patent JP-S58158816-A (JP)
Inventor: TAKEMOTO YASUHIRO
IPC: H01H9/54
Filed: 1982-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53125458-A (JP)
Title: Resin composition
Inventor: KIYOU KAYUTO
IPC: C08K13/02
Filed: 1977-04-09
Abstract: PURPOSE:A resin composition capable of forming molded articles having improved heat resistance and durability while retaining the essential mechanical strength, comprising (A) an aromatic copolyester consisting of isophtahalic acid, terphthalic acid and bisphenols, and (B) pyrophosphoric acid.
Patent JP-H06225744-A (JP)
Title: Production of instant dry food
Inventor: TAKEMURA YUKIHIRO
IPC: A23L7/113
Filed: 1993-02-05
Abstract: PURPOSE:To produce a food ingredient or instant soup added to an instant food such as instant noodle or instant cooked rice, excellent in shape retainability and appearance and good in hot water restorability in a good yield by simply mechanically shaping materials. CONSTITUTION:A food raw material is mixed with the powder of water-soluble proteins or water-swelling proteins, mechanically shaped and subsequently lyophilized.
Patent JP-S57155983-A (JP)
Title: Culture tank for ventilation of cold air
Inventor: IWASE MITSUAKI
IPC: C12M1/04
Filed: 1981-03-20
Abstract: PURPOSE: To simplify the structure of a culture tank, by carrying out stirring through aeration and cooling using air which is used for cooling a culture solution.  
     CONSTITUTION: Air sent from the fan pump 8 is cooled by the heat exchanger 2 of the cooler 1, condensed water, etc. are removed by the trap 3, and it is fed through the flowmeter 4 and the microorganism removing filter 5 to the fermentation tank 6. Since the air is dispersed finely by the stirring device 7, the cooling effect is good. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58157407-A (JP)
Inventor: KURIMOTO MASAO
IPC: A45B15/00
Filed: 1982-03-15
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-S60186901-A (JP)
Title: Digital control type remote setting potentiometer
Inventor: YUI SHIYUNJIROU
IPC: G05B1/01
Filed: 1984-03-06
Abstract: PURPOSE:To attain a digital connection of an analog drive circuit such as a motor, etc. by selecting each resistance selecting circuit by the signal coded with the digital numerical value to obtain the desired integrated resistance value and delivering this resistance value to a motor drive circuit. CONSTITUTION:A bridge consists of resistances r1 and r2, a variable resistance R1 obtained by the motor drive and a setting potentiometer 2. A control motor 3 is driven in a balance state of said bridge to open and close a valve 4, i.e., an object to be controlled. The potentiometer 2 contains a resistance selection/ connection contact 8 and a variable volume 7. The contact 8 is weighted with the digital control numerical value given from a computer provided to a decoder buffer 5. Then X1-X4 of a selection relay 6 are actuated to open and close the contact 8.
Patent JP-S63211572-A (JP)
Title: Fuel cell
Inventor: TAKEU TOSHIHIKO
IPC: H01M8/24
Filed: 1987-02-26
Abstract: PURPOSE:To make fuel gas distribution uniform to prevent turning flow by supplying fuel gas in a vertical direction to a stacked cell main body comprising unit cells and exhausting it from the lower part of the stacked cell. CONSTITUTION:A unit cell 7 consists of an anode 3a, an electrode layer 1, and a cathode 3b. The unit cells 7 are stacked to form a stacked cell main body 8. Fuel gas is supplied from a fuel gas inlet manifold 13a and passed in a vertical y-y direction through the groove 5a of the anode 3a, then exhausted from a fuel gas outlet manifold 13b. Similarly, oxidizing agent gas is supplied to the cell main body 8 in a horizontal x-x direction and exhausted. Thereby, fuel gas flow distribution is made uniform through the cell main body and turning flow caused by hydrogen evolution which is the factor of uneven flow is prevented. Oxidizing agent gas flow distribution is also made uniform because the influence of hydrostatic pressure is small.
Patent JP-H04278547-A (JP)
Title: Manufacturing method of semiconductor device and mounting device thereof
Inventor: AOKI YOSHITAKA
IPC: H01L27/14
Filed: 1991-03-07
Abstract: PURPOSE:To provide the title manufacturing method of semiconductor device and mounting device thereof capable of cutting down the manufacturing time thereof. CONSTITUTION:A translucent substrate 1 whereon a circuit conductor layer and the electrodes 2 thereof are formed is coated with translucent ultraviolet ray setting resin 5. Next, the rear surface of the first semiconductor image sensor chip 3 forming electrodes 4 is vacuum-sucked by a sucking device to be shifted and bonded to the translucent substrate 1. Furthermore, the second chip 3 is also bonded onto the substrate 1. Later, the rear surfaces of the two chips 3 are electrically conducted to each other by junctioning the electrodes 4 and 2 with one another through the intermediary of the ultraviolet ray setting resin 5 while pressurizing the rear surfaces of these two chips 3 individually and simultaneously with pressure devices 6. Through these procedures, the ultraviolet ray setting resin 5 is set using an ultraviolet ray irradiating beam source 8 in such a state so that said two chips 3 may be solidified simultaneously to be formed into an image sensor.
Patent JP-H02222495-A (JP)
Title: Chlorinated and fluorinated hydrocarbon based flux cleaning agent
Inventor: SAMEJIMA SHUNICHI
IPC: C11D7/50
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a flux cleaning agent containing a specific chlorinated and fluorinated hydrocarbon as an active ingredient, having excellent cleaning and removing effect and exerting no bad influence upon a composite component consisting of metal, plastics and elastomer, etc. CONSTITUTION:The aimed flux cleaning agent containing 4C chlorinated and fluorinated hydrocarbon (preferred example; 1-chloro-1,1-difluorobutane, 3- chloro-1,1,1-trifluorobutane, 1-chloro-1,1,3,3-tetrafluorobutane, 2- chloro-1,1,1,4,4,4-hexafluorobutane, 4-chloro-1,1,1,2,2,3,3-heptafluorobutane, 1- chloro-2,2,3,3-tetrafluorocyclobutane, 1,1-dichloro-2,2,3,3-tetrafluorocyclobutane or 1-chloro-2,2,3,3,4,4-hexafluorocyclobutane) as an active ingredient.
Patent JP-S60210839-A (JP)
Title: Reticle detection method
Inventor: MATSUI SHIYOUGO
IPC: G03F1/84
Filed: 1984-03-05
Abstract: PURPOSE:To contrive the large reduction of a synchronizing correction circuit or a synchronizing correction memory by a method wherein a synchronizing patterns of size for no resolution in reduction exposure is formed together with an actual reticle pattern on a reticle substrate. CONSTITUTION:The actual reticle pattern 42 and synchronizing patterns 43a, 43b,... are arranged on the reticle substrate by overlapping. The patterns 43a, 43b,... are formed over the exposure region of the reticle substrate in matrix form at a uniform pitch. Further, these synchronizing patterns are formed in micro dimension so as not to resolve on the substrate to be exposed at the time of reducing projection of the reticle pattern. Such a reticle is scanned with an image sensor as shown by a scanning line S: at the point when the scanning line S reaches the patterns 43a, 43b,..., each of these synchronizing pattern is ckecked with the actual pattern and the original pattern, resulting in synchronization by positional correction. Next, synchronization is made at the point when the scanning line reaches A, B,... points of the pattern 42. Thereby, an extremely small amount of correction is sufficient enough.
Patent JP-S57158136-A (JP)
Title: Lighting off equipment for lamps of vehicle
Inventor: NOUSO KAZUNORI
IPC: B60Q11/00
Filed: 1981-03-24
Abstract: PURPOSE:To prevent an unintentional neglect of lighting off of can lamps and eliminate the need for manual lighting off at getting off from a car issueing an inquiry voice whether the lamps are needed to be turned off or not, with an ignition switch off and the lamps on, and providing a means which lights off the lamps in response to the aural answer. CONSTITUTION:With an ignition switch off, a door opened and head lamps on, a vehicle condition eatimating circuit 1 generates an output H. The signal H is differentiated by a differentiation circuit 2 and a pulse signal 110 is applied to a RS flip-flop 3 so that its Q output signal 130 is turned to H a signal, which is applied to an aural warning device 4 to generate a warning sound from a speaker 5. After a completion of the warning, a signal 210 is sent from the device 4 into the flop 3 to reset and additionally into a voice identification device 7 and a timer 8. The device 7 identifies an answered voise from a microphone 6, converting an OK signal 310 into a H in case of the answer no, a NG signal 311 into the H in case of the answer yes, or both the signals into a L for no answer. The timer 8 produses a signal 310 after a laspe of two seconds from the completion of the warning and sends the signal to a lighting-off signal generator 9 to light off the lamps in response to its lighting-off signal 340.
Patent JP-S56138951-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: TAKEI AKIRA
IPC: H01L29/762
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a CCD having preferable transfer efficiency by injecting boron ions after forming an oxide film or increasing the thickness of the oxide film, thereby matching the threshold voltage of the barrier. CONSTITUTION:A thin oxide film 14 is formed on the surface of a P<-> type semiconductor substrate 13, the first layer polysilicon layer is covered by a CVD process, and polysilicon electrodes 11a, 11b,... of the first layer are formed. With the polysilicon electrodes as masks boron ions are injected to form a barrier region 15. Thereafter, an oxide film and the second polysilicon layer are formed, patterned, and the second polysilicon electrodes 12b, 12d... are formed. Subsequently, an oxide film 17 is formed, boron ions are injected, and the boron concentration of the barrier region 15 is matched. Then, the third polysilicon electrodes 12a, 12c... are formed. The thickness of the oxide film may be increased instead of injecting the boron ions.
Patent JP-S56138757-A (JP)
Title: Dry type developing method of electrostatic latent image
Inventor: MASUMURA MASAO
IPC: G03G13/09
Filed: 1980-03-31
Abstract: PURPOSE:To prevent the occurrence of streaklike white drop-out etc. in copied images by specifying the ratio of the gap between a doctor plate and a magnet roll, and the gap between the roll and a latent image carrying body in developing said images by using a magnet roll in an developer using a low-surface-energy-type carrier. CONSTITUTION:In using the developer D of a mixed system of the magnetic carriers coated with a low-surface-energy-type material such as ''Teflon  '' or silicon resin and the toner in developing electrostatic latent images, the ratio t1/t2 of the gap t1 between the peripheral surface 22 of a magnet roll 20 and a doctor plate 28 and the gap t2 between the roll 20 and the latent image carrying body 1 such as photosensitive drum is set as shown by the formula. In this way, the occurrence of the ear trace phenomenon in which streaklike white drop-out, etc. are caused when the toner T of the developed image is rubbed by a magnetic brush is obtained.