baber/WOPTO huggingface dataset:
Patent JP-S62147436-A (JP)
Title: Auxiliary lighting projection adapter for automatic focus detection
Inventor: MATSUI TORU
IPC: G03B3/00
Filed: 1985-12-20
Abstract: PURPOSE:To perform focus detection by providing an auxiliary lighting projection system which projects auxiliary light upon a subject almost in parallel to an optical axis and a circuit which derives the auxiliary lighting projection system in response to an auxiliary light emission signal sent out of a camera body prior to photography. CONSTITUTION:The upper part of a parallel plane optical member 11 is a cut part 11a and an external auxiliary light emission part 16 which emits infrared light such as an infrared LED for auxiliary lighting projection, an external auxiliary light emission control circuit 17, an auxiliary lighting projection lens 18, and an optical path bending mirror 19 are arranged on the cut part. The external auxiliary light emission control part 17 operates the auxiliary light emission part 16 and infrared luminous flux L emitted from a reflecting coupling surface 10 is reflected by the subject to return to the parallel plane optical member 11, but the photodetected luminous flux M strikes on the parallel plane 11 very nearby the optical axis, so the luminous flux enters a photographic lens straight without being impeded by a wavelength selective reflecting surface and is sent to a focus detecting device by a submirror provided to the body, so that focus detection is performed.
Patent JP-2001104340-A (JP)
Title: Orthodontic bracket and tool therefor
Inventor: ORIGASA MASAAKI
IPC: A61C7/14
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an orthodontic bracket having a locking member capable of further ensuring locking of an arch wire and having good controllability. SOLUTION: The orthodontic bracket 1 is formed of an elastic body including a base side portion 22 whose locking member 20 has one end extending toward and along a base, and a counter base side portion 21 with the other end extending upward of an arch wire slot 5 while having a closing part which has a width approximately equal to the length of the arch wire slot 5, with a cutout 23 provided in approximately the center of the base side portion 22. A bracket body 2 is formed with a closing locking groove 6 which locks the end of the locking member in a slot closing position at the open edge of the arch wire slot 5, and an open locking recess 11 which locks the end of the locking member in a slot opening position at the edge opposite to the locking groove 6.  A rib 7 corresponding to the cutout 23 and projecting to fill the locking groove is formed at the longitudinal center of the locking groove 6.
Patent JP-2000095727-A (JP)
Title: Production of sorbic acid
IPC: C07C51/38
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To produce sorbic acid in good yield in a short time and produce the sorbic acid at a high production efficiency. SOLUTION: When hydrolyzing a polyester obtained from a ketene and crotonaldehyde at <=100 deg.C temperature with hydrochloric acid and producing sorbic acid the reactional temperature after initiating the hydrolytic reaction of the polyester is controlled by adding the hydrochloric acid at a lower temperature than that of the reactional solution, e.g. the hydrochloric acid at <=50 deg.C into the reactional solution. For example, the hydrochloric acid at >=23 wt.% concentration can be used as the hydrochloric acid for controlling the reaction.
Patent JP-H09133907-A (JP)
Title: Liquid crystal display element
Inventor: KANO MITSURU
IPC: G02F1/1337
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which may be increased in the number of driving lines by enhancing the steepness of liquid crystals, is contributable to an increase in the size of a screen and retains the contrast and tint without degradation when the element is viewed from wide bearings. SOLUTION: This liquid crystal display element includes a pair of substrates 10, 11 respectively having electrodes and oriented films 17, 18. Supertwisted nematic type liquid crystals 12 which are positive in dielectric anisotropy and have 200 to 300 deg. twist angle between a pair of the substrates are held between a pair of the substrates. The tilt orientation to arrange the major axes of the liquid crystal molecules in one direction on the surfaces of the substrates 10, 11 is induced by the oriented films 17, 18. The magnitude of the pretilt angle θinduced in the liquid crystal molecules by the oriented films 17, 18 is set at the values different from each other by the substrates.
Patent JP-S63141768-A (JP)
Title: Method for correcting resistance value of thermal head
Inventor: NAKADA SHINOBU
IPC: B41J2/35
Filed: 1986-12-04
Abstract: PURPOSE:To perform correction at a place near to a stable state within a short time with good accuracy, by performing the correction of the first resistance value applying a voltage pulse of a use value or more for a definite time or in a definite pulse number and that of the second resistance value applying a voltage pulse having a pulse width different corresponding to a resistance value. CONSTITUTION:Heat generating resistors 6 are connected to a pulse voltage generating circuit 10 the same in a use condition and at least an applying pulse width and set to voltage of a use value of more on the basis of a resistance measuring result to perform the correction of the first resistance value applying a voltage pulse for a definite time of in a definite pulse number. The correction of second resistance value repeating the application of a pulse and measurement in a direction more extending the applying pulse width until all of the heat generating resistors 5 reach a predetermined resistance value irregularity range is performed to set the resistance value of a thermal head to a predetermined irregularity range within a short time with good accuracy.
Patent JP-H04163851-A (JP)
Title: Electrodeless discharge lamp device
Inventor: TOSAKA SHINGO
IPC: H01J65/04
Filed: 1990-10-26
Abstract: PURPOSE:To prevent drop of the lamp efficiency by forming a coil for impression of electromagnetic field from a heat pipe. CONSTITUTION:An electrodeless discharge lamp 1 with high brightness is embodied spherically, for ex. of 23mm in dia., and NaI-TiI-InI and rare gas are encapsulated in it, and a heat pipe of an electromagnetic field impressing coil 2 has a container material made of Cu and a working liquid of Hg. The inner dia. of the coil 2 shall dimension 26mm. If lighting is made with 160W electric power, the temp. of the coil 2 becomes 200-300 deg.C, being free from surface oxidation or deterioration substantially. The light flux and lamp efficiency at the time of lighting are 9,200-10,500lm and 57.5-65.6lm/W, respectively, and do not change substantially. Thereby coil deterioration can be lessened, and drop of lamp efficiency be prevented.
Patent JP-H10113199-A (JP)
Title: Optoscanning two-dimensional concentration distribution measurement
Inventor: NAKAO MOTOI
IPC: C12Q1/06
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the two-dimensional distribution of desired ionic concentrations in a short time. SOLUTION: This method is so designed that a medium 26 with microorganisms 28 cultured therein is set up so as to come into contact with the sensor face 7 of an optoscanning two-dimensional concentration distribution measuring device s constituted as to have the sensor face 7 on one side of a semiconductor substrate and irradiate the semiconductor substrate with probe light, and the change in concentration of a chemical substance altering by metabolism of the microorganisms 28 is observed as a two-dimensional image. In this case, if the chemical substance is acidic, the medium 26 is made alkaline, while, if the chemical substance is alkaline, the medium 26 acidic.
Patent JP-2000125455-A (JP)
Title: Supporting structure for switch
Inventor: IKEDO MASAMI
IPC: H02G7/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To relax vibrations transmitted to a switch in a hanging down state. SOLUTION: A switch 15 has supporting members 17 fixed to the top surface of a main case 16 and hanging plates 18, which are tightened and fixed to the supporting members 17 with bolts 10 and nuts 20. A plurality of belleville springs S are combined in parallel with each other and interposed between each hanging plate 18 and nut 20. Therefore, vibration along the center axis of the bolt 19 is absorbed and relaxed by the elastic deformation of the combined belleville springs S. That is, the relaxed vibration is applied to a welding part A of the supporting member 17. With this constitution, crackings and separation in the welding part A can be avoided.
Patent JP-H09133415-A (JP)
Title: Cooling apparatus and cold retaining storeroom
Inventor: MIYAZAWA YUKIHISA
IPC: F25D21/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cold retaining storeroom and a cooling apparatus capable of stably controlling a temperature in the storeroom and cooling rice and other foodstuffs under conditions suitable for the storage thereof. SOLUTION: In a cooling apparatus 10 having a cooling cycle provided with a compressor 11, a condenser 12, a capillary 14, an evaporator 15 and a receiver 16, a refrigerant on the discharge side 11b of the compressor 11 is fed to a suction side 16b of the receiver 16 through a pressure control valve 30 to keep the pressure in the evaporator 15 so as to be a saturated vapor pressure or more of the refrigerant at 0 deg.C. By this method, frost can be prevented from being produced on the surface of the evaporator 15, so that defrosting is not required. Therefore, a temperature in a storeroom 3 can be maintained stably, and further, moisture can also be kept at a level suitable for the storage of foodstuffs.
Patent JP-2001116281-A (JP)
Title: Air conditioner
Inventor: ODA MASATAKA
IPC: F24F13/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce short-circuiting where one part of a blow-off air current is sucked by an air inlet in an air conditioner with multi-directional blow-off. SOLUTION: Since a plurality of air outlets 11 are provided in part of a decoration panel 9 other than part opposite to a coupling plate 12 for connecting both the ends of heat exchanger 7, a site opposite to the invalid part of the heat exchanger 7 is secured at a part other than a feedback path from the lower part of an air inlet 10 in advance as a main feedback wind path 14 where the clearance dimension between the air outlets 11 is large, thus reducing short- circuiting where a blow-off air current is sucked by the air inlet 10, improving the arrival property of the air current for increasing temperature at floor vicinity on heating, and at the same time allowing the air current to arrive at a remote location in a room for making the temperature uniform on cooling.
Patent JP-H10129272-A (JP)
Title: Attaching structure for glass run
Inventor: TAKAMIYA TAKEOMI
IPC: B60J5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve appearance without deteriorating assemblage. SOLUTION: In an attaching structure of a glass run, in which one end of a core metal 5 of a welt part 2 mounted on a front side connecting flange 4 of a sash 3 is extended into an approximately L shape, an outer lip 8 to be close bonded to the outer surface of a door glass 7 is extended on the tip of an extended part 6, and an inner lip 9 to be close bonded to the inner surface of the door glass 7 is extended on the welt part 2, a garnish part 11 for covering the side surface 3b of the sash 3 is extended from a bent part of the extended part 6, a locking part 13 for catching the tip of a rear side joining flange 12 is extended on the tip of the garnish part 11, and a first guide surface 14 for making a door glass climb to the side surface 3b from the front surface 3a of the sash 3 in mounting of the welt part 2, and a second guide surface 15 for making the door glass climb over the end edge of the flange 12 are formed on the locking part 13.
Patent JP-H07117614-A (JP)
Title: Inflater for air bag device for automobile
Inventor: HONDA KIYOSHI
IPC: B60R21/264
Filed: 1993-10-27
Abstract: PURPOSE:To reduce the cost and the weight of an inflater by forming a large-diameter cylinder part having a plurality of gas outflow ports around a small-diameter cylinder part with the same member, setting the inside of the small-diameter part as an ignition power chamber, and setting 2 space between the small-diameter part and the large- diameter part as a combustion chamber for storing gas generation agent. CONSTITUTION:Ring reinforcing metals 3 are fitted in ends of both sides of a filter 2 which also serves as a case and a partition member 4 is fittedly inserted in the inside of the filter 2. The partition member consisting of stainless steel or aluminum is bent from a narrow end part into an arc shape so as to be formed into a small- diameter cylinder part 5 and after that, it is formed into a coupling part 6 having a plurality of penetration holes 6a in the centrifugal direction, gradually widened the end part of the coupling part 6 in its width so as to be bent into an arc shape, and then formed into a large-diameter cylinder part 7. And the small-diameter cylinder part 5 is set as an ignition power chamber 8 for storing ignition powers 17 and space between the large-diameter cylinder part 7 and the small-diameter cylinder part 5 is constituted into a combustion chamber 9 for storing gas generation agent 18, and an ignitor 15 is installed in one end of the small-diameter part 5.
Patent JP-H08151041-A (JP)
Title: Seaming container
Inventor: HIBI HIROSHI
IPC: B65D8/20
Filed: 1994-11-24
Abstract: PURPOSE: To provide a seaming container with a seaming lid whose opening part can be easily and securely sealed by the conventional seaming method and which can be easily unpacked and can absorb the fluctuation of the inner pressure. CONSTITUTION: A seaming lid 4 is used which has a ring-like metal plate 6 laminated on the outer layer of the outer peripheral part of the plastic foil 5 matching with the size of a container opening part 3 and the seaming lid 4 and the ring-like metal plate 6 are seamed together with the plastic foil 5 held in contact with the flange 3a of the container opening part 3, thereby forming a seaming container 1.
Patent JP-H09170281-A (JP)
Title: Panel support member and method of manufacturing panel support member used as mullion in common
Inventor: SASAKI KIMIYA
IPC: B21C23/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a panel support member for directly supporting a panel, and a method of manufacturing the same, with a high productivity. SOLUTION: A uniformly cross-sectional partially manufactured long article 11 is composed of a support body 11A, flange pieces 11A, 11C which are extended on opposite sides from one side end thereof. The partially manufactured article 11 is cut into unit articles 111 , 112 ,... having a predetermined length, which are then machined so as to obtain panel support members as final products.
Patent JP-H01130224-A (JP)
Title: Exception processing system
Inventor: KOJIMA SHINGO
IPC: G06F7/00
Filed: 1987-11-16
Abstract: PURPOSE:To reduce the burden of a microprogram by setting a rewriting inhibition flag and protecting an operation result register without executing the rewriting the result of operation, when it is decided that it is unnecessary to rewrite the result of operation from an exception flag and an exception mask flag. CONSTITUTION:From the contents of an operand register 102, an exception is decided by an exception decoder 103 and informed to a control circuit 101, and from exception flags 106-109 and exception mask flags 110-113 from the circuit 101, it is decided that it is unnecessary to rewrite the result of operation by an operation result rewriting inhibition flag setting circuit 114, and an operation result rewriting inhibition flag 115 is set. In such a state, when a trap processing is designated at the tie of generating an exception, the flag 115 is set, and it is inhibited to transfer a destination register 117 from an operation result register 105.
Patent JP-H08146453-A (JP)
Title: Semiconductor device and liquid crystal display device
Inventor: YOSHIBE SHUICHI
IPC: G02F1/1335
Filed: 1994-11-24
Abstract: PURPOSE: To prevent malfunction caused by direct irradiation of light in a COG type liquid crystal display device in which an LSI having a driving circuit for the liquid crystal display device is directly mounted on a glass substrate of the liquid crystal display device. CONSTITUTION: This semiconductor device has a semiconductor substrate 1 having an active region AA on the surface Where the circuit element is formed, bump electrodes 4A, 4B on the semiconductor substrate 1 for the contact with external circuits, a flattening film 5 formed in the area except for the bump electrodes 4A, 4B on the surface of the semiconductor substrate 1, and a light shielding film 6 formed at least on the flattening film 5 on the active region AA.
Patent JP-H04167683-A (JP)
Title: Television camera system
Inventor: OSHIMA SHIGERU
IPC: H04N9/04
Filed: 1990-10-26
Abstract: PURPOSE:To keep the optical performance good to photograph by properly setting flange back and a grass plate at the time of setting plural photographing systems to one camera mount to photograph. CONSTITUTION:A filter frame 4 provided with a glass plate 5 having a thickness (t) and a refractive index (n) is set to a camera mount 8 and a photographing system 1 having flange back FB1 and glass correction G1 is set to the camera mount 8, or the filter frame 4 is detached and a photographing system 2 having flange back FB2 and glass correction G2 is set to the camera mount 8 instead of the photographing system 1. When the filter frame is detached, relations t=G-Gi and PBi=FB +(1-1/n)t are satisfied where FBi and Gi are flange back and glass correction of the photographing system set to the camera mount respectively. Thus, plural photographing systems different in flange back and glass correction can be used.
Patent JP-S62150061-A (JP)
Title: Regulation mechanism for fuel flow rate in main passage of carburetor
Inventor: NOZUKA HIROBUMI
IPC: F02M7/00
Filed: 1985-12-25
Abstract: PURPOSE:To make it possible to regulate fuel flow rate in a main passage freely by arranging a regulating member for bypassing air from an upper part of a large venturi either to its narrowest section or to a lower section. CONSTITUTION:Fuel flow rate in a main passage is determined with the fuel metered with a main jet 14, the air metered with an air bleed 15, and the negative pressure acting on a main nozzle 16. Here, a valve 11 moved by the turn of a setting screw 12 in the axial direction of a valve guide hole 8 changes by its movement communication areas from an air passage 7 to both the valve guide hole 8 and a passage 9 proportionally and inversely to each other so that when the area communicating from the air passage 7 to the valve guide hole 8 increases, the negative pressure of the main nozzle increases and when the area to the passage 9 increases on the contrary, the negative pressure decreases. Thus, fuel flow rate in the main passage can be freely regulated, making it possible to improve accuracy of fuel flow rate.
Patent JP-H01133291-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: CHIBA MASAHIKO
IPC: G11C16/06
Filed: 1987-11-18
Abstract: PURPOSE:To prevent an erroneous erasing in an already written memory cell at the time of writing by making the control gates of all the memory cell at the source side of a selected memory cell at the time of writing an L level. CONSTITUTION:Together with an output node, a writing control signal W' is inputted to a NOR gate G2 of a decoder D1, and together with the output of a gate 2, an erasing control signal E is inputted to an NOR gate G3. Thereafter, an output node N1 of the decoder D1 is inputted to the NOR gate G2 of a decoder D2 as a writing control signal, and in the same manner, the following each output node of following each decoder is inputted to a next NOR gate of a next decoder successively as the writing control signal. In this decoder circuit, an H level is supplied to control gates CG1-CG4 of cells M1-M4 at the drain side of a selected cell M5, and the L level is supplied to the cell M5 and control gates CG5-CG8 of cells M6-M8 at the source side of the cell M5. Thereafter, when the H level is given to a bit line BL, the writing of 1 datum is executed in the cells M1-M4. On the other hand, data are never destroyed in the cells M6-M8 since an electric field never spans the control gate and a substrate.
Patent JP-H09137430-A (JP)
Title: Method of water channel construction
Inventor: SHIRAI SHUNSUKE
IPC: E02B5/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for processes such as a landslide protection wall, the curing of concrete on the face of a slope, etc., by preparing continuously inclined walls into the ground while being oppositely faced so that the lower ends of the continuously inclined walls are connected continuously and excavating a triangular sectional section surrounded by the opposed continuously inclined walls. SOLUTION: Oblique underground continuous walls or continuously inclined walls 1a, 1b formed in a wall shape by sheet piles, precast boards, etc., are prepared in the ground while the lower ends of these walls are faced oppositely so as to be continuously connected. A triangular sectional section surrounded by the opposed continuously inclined walls 1a, 1b is excavated, and a ditch as a water channel is prepared. The left and the right are brought to the state, in which they are landslide-protected by the continuously inclined walls 1a, 1b, in the triangular sectional section to be excavated at that time. Since the continuously inclined walls 1a, 1b are constructed beforehand on the side faces of the ditch as the water channel and exposed, the face of a slope is protected by the continuously inclined walls 1a, 1b.  Accordingly, processes such as a landslide protection wall, the curing of concrete on the face of the slope, etc., are unnecessitated, and the term of works can be shortened.
Patent JP-H11127419-A (JP)
Title: Method for generating error correction code
Inventor: ONAKA TAKASHI
IPC: H04N19/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve an error correction capability by producing a 1st parity and performing error correction coding to information of prescribed quantity after adding dummy information of quantity which does not fill prescribed quantity even if a 2nd parity is add to effective information. SOLUTION: A data quantity control circuit 113 decides a rate of an MPEG signal, based on an inputted MPEG signal (a), and decides data quantity that is added to match with a digital (D) record rate. When additional data quantity that is decided by the circuit 113 is less than 12 synchroblocks, a synthetic circuit 116 synthesizes stuffing data (d) of quantity that corresponds to NP data (b), TP data (c) and additional data quantity. Also, when decided additional data quantity is 12 synchroblocks or more, the circuit 116 synthesizes the NP data (b), the TP data (c), an ECC parity (e) and the stuffing data (d). In this way, a 1st parity is produced to prescribed quantity of information and error correction coding is performed.