baber/WOPTO huggingface dataset:
Patent JP-2000252700-A (JP)
Title: Mounted part inspecting apparatus
Inventor: OKUHARA SOICHI
IPC: H05K13/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To accurately detect a foreign matter existing between leads of electronic parts. SOLUTION: An image pickup part 5 is disposed upwardly of an observation position, and a light emitting part 5 is disposed between this image pickup part and the observation position, and lights having a predetermined incident angle are irradiated on a part 1T, to be inspected at the observation position for image pickup. The light emitting part 5 is structured, such that a cylindrical light blocking part 10 is disposed inside an annular light source 9, and a light transmission part 25 is provided in part of a peripheral face of the light blocking part 10, so that a light irradiating direction on the part 1T is restricted.  A position relationship between the light emitting part 5 and part 1T is adjusted so that lights from this light transmission part 25 are irradiated from a direction of an azimuth along a lengthy direction of a lead 27 of the part 1T, for image pickup, and the obtained image is processed, and it is judged whether or not solder rubbish exists in a space 28 of each lead 27.
Patent JP-H03254203-A (JP)
Title: Dielectric filter and its resonator
Inventor: SOGO HIROYUKI
IPC: H01P7/04
Filed: 1990-03-02
Abstract: PURPOSE:To realize a stable characteristic with excellent manufactureability and design performance and to reduce the height in size by providing a slot prolonged in the broadwise direction in the vicinity of a coupling block hole and forming a conductor film to an outer side except an open side and an inner wall face of all throughholes and forming a conductor film to be connected to them. CONSTITUTION:Each resonance hole 32 forms a coaxial resonator of 1/4 wavelength. A conductor film is formed to an inner wall face of a throughhole provided to a slot prolonged in the broadwise direction between resonance holes 32 of an open face and a conductor film of the inner wall face is connected to an outer conductor at both opening ends, then a coupling block hole 34 is formed to shield the propagation of an electromagnetic wave between resonators thereby blocking the electromagnetic coupling. Thus, almost similar state to the arrangement of single resonators in terms of electromagnetic wave regardless of the integrated structure is attained. The dielectric resonator 40 is used, a flat plate capacitor 50 is mounted to the open end of the resonance hole 32 to couple the capacitors 50 with a coil 52. Thus, the resonator with excellent manufacturability and design performance and stable electric/mechanical characteristic are realized while the height is suppressed lower in size and miniaturization is attained.
Patent JP-H03252656-A (JP)
Title: Method for recovering silver from waste photographic processing solution
Inventor: ISHIKAWA MASAO
IPC: G03C5/00
Filed: 1990-03-01
Abstract: PURPOSE:To enable efficient silver recovery and to reduce environmental pollution by regulating the surface tension of the waste photographic processing solution to a specified value or less and adding a compound lower in the solubility product with silver ion than the specified value. CONSTITUTION:The surface tension of the waste photographic processing solution containing a silver compound is regulated to <= 60dyne/cm, and if over, it is adjusted by adding a water-soluble surfactant or mixing another processing solution according to need, and the compound having the solubility product with silver ion of <= 10<-9>, preferably, such as tetraazaindene derivatives and sulfur type compounds, are used, thus permitting efficient silver removal to be carried out and environmental pollution to be reduced.
Patent JP-S51127302-A (JP)
Title: Rotor of convex type rotary machine
Inventor: SATOU HIROSHI
IPC: H02K1/24
Filed: 1975-04-30
Abstract: PURPOSE: Rotor of convex type rotaty machine improving fatigue strength by relieving the stress concentration on the bottom of dam tail convex part, not making the iron core of magnetic poles large-shape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59177932-A (JP)
Title: Manufacture of electronic device using li2b4o7 single crystal
Inventor: FUKUDA KATSUYOSHI
IPC: H01L21/306
Filed: 1983-03-29
Abstract: PURPOSE:To enhance adhesion between a crystal and an electrode when an electronic device is to be manufactured using the lift-off method by a method wherein the device is immersed in a surface stabilizing atmosphere after pretreatment is finished. CONSTITUTION:Mirror polishing is performed to one side of a thin plate 1 cut out from a crystal. Then the plate is immersed in hot Trichlene as pretreatment to remove dirt, fats and oils, etc. on the surface, Trichlene is replaced with alcohol, and rotary drying is performed. Then it is immersed in ethyl alcohol mixed with hydrogen fluoride, alcohol is replaced with pure ethyl alcohol, and rotary drying is performed to stabilize the surface. After then, a resist 3 is applied and dried. Then it is immersed in a surface hardening agent, and rotary drying is performed to harden 4 only the surface. Exposure is performed using a reversal mask, exposure is performed, and development is performed using a developer. After then, an Al layer 5 is formed in a vacuum evaporation device holding the temperature as not to rise to 850 deg.C or more. Then it is immersed in acetone or ethyl alcohol, and lifting off is performed.
Patent JP-H09244052-A (JP)
Title: Display device for electronic apparatus
Inventor: AWAI TAKASHI
IPC: G09F9/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a good assembly characteristic with a decreased number of parts and stable quality free from display defects by providing a holder for holding a liquid crystal display device, which is equipped with a frame part enclosing the mounting part, etc., for placing liquid crystal glass thereon and which is provided with an elastic part for energizing the glass in a plane direction. SOLUTION: The LCD 10 is held on the LCD holder 20. The LCD holder 20 is formed by molding and has the placing part 21 to be placed with the liquid crystal glass of the LCD 10 and the frame part 22 enclosing the peripheral part of the liquid crystal glass placed on the placing part 21. The frame part 22 of the LCD holder 20 is provided with regulating parts 23a, 23b for preventing the disengagement of the liquid crystal glass placed on the placing part 21 in a perpendicular direction and is provided with the elastic apart 24 for energizing the liquid crystal glass in the horizontal direction. The lower side of the frame part 22 is provided with an engaging part 25 which is snap pawl to be engaged with an electric circuit board and a position boss 26 for positioning.
Patent JP-S58170413-A (JP)
Inventor: KATAOKA HIDEO
IPC: A01G9/14
Filed: 1982-03-29
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-H05254257-A (JP)
Title: Thermal transfer sheet
IPC: B41M5/395
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a thermal transfer sheet for an N-time mode capable of applying thermal transfer sufficiently high in printing density to a receiving material such as rough paper inferior to surface smoothness. CONSTITUTION:An ink layer 12 is formed on one surface of a base film 11 and a resin with a melt flow rate(MFR) of 3 or less is added to the binder of the ink layer in an amount of 15% or more by wt. of the ink layer 12.
Patent JP-H02230496-A (JP)
Title: Product registration monitoring device
Inventor: USUI MITSUAKI
IPC: G07G1/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily and precisely perform crime prevention and the judgement of the presence/absence of a product whose registration is omitted or the product whose registration is performed erroneously by superposing the registration data of the product by a product registration device on a picture in which the neighborhood of the installation place of the product registration device is always photographed in real time. CONSTITUTION:The neighborhood of the installation place of a product registration device main body 1 is always photographed by a photographing means 2, and photographed image data is recorded on a recording means 4. When the sale registration of the product is performed by a product registration means(keyboard), the sale data of the product is accumulated in the storage part of the product registration device main body 1, and also, the name and the unit price of the product are displayed on an image display device 5 provided at the product registration device main body 1. Also, the data is synthesized with the image data from the photographing means 2 immediately by a synthesizing means 3, and synthetic image data is recorded on the recording means 4. Thereby, it is possible to confirm the product purchased by a customer by the picture in the neighborhood of the installation place of the product registration device main body 1, and also, to easily confirm a content registered by an operator on the same picture.
Patent JP-H07263432-A (JP)
Title: Manufacture of field oxide film
Inventor: KUROKI HIROSHI
IPC: H01L21/316
Filed: 1994-03-23
Abstract: PURPOSE:To inhibit the generation of a bird's beak without generating a defect in a substrate. CONSTITUTION:In a first process, a silicon nitride film 13 is formed at an element region on a substrate 11 and in a third process, a pad oxide film 15 is formed on the lower side of an undercut 14 formed in a second process. This film 15 separates a silicon nitride film 16 and the substrate 11 from each other. In a fourth process and a fifth process, the film 16 and a sacrifice film 17 are formed. A sidewall 18 is formed by an anisotropic etching in a sixth process and moreover, the part of the film 16 other than that under the sidewall 18 is etched away on the region other than the element region on the substrate 11. In a seventh process, the sidewall 18 is removed and in a eighth process, a heat treatment in an oxidizing atmosphere is performed and a field oxide film 19 inhibited the generation of a bird's beak is formed.
Patent JP-S60195578-A (JP)
Title: Image defect evaluating device of electrophotographic sensitive body
Inventor: KASAHARA MASAHIKO
IPC: G03G5/00
Filed: 1984-03-16
Abstract: PURPOSE:To detect a potential distribution of a photosensitive face in a short time to evaluate defects on the photosensitive face by providing plural narrow bar-shaped sensor electrodes which face the cylindrical or plane photosensitive face through a space and holding these electrodes as one body to scan the photosensitive face. CONSTITUTION:When a drum D is rotated in the direction of an arrow AXR by a drum driving motor 1, the photosensitive face of the drum D comes to the position under sensor electrodes 2 while being charged electrostatically approximately uniformly to a prescribed potential by a corona electrifier CH1, and a detection voltage SG is outputted from each amplifier 3. A drum rotation position detecting part 6 detects the rotation and the position of the drum D through an encoder 9 attached to the end face of the drum D. The output signal is given to a drum rotation display part 7 to display the rotation position, and the output signal of the display part 7 is given to a CPU, and the CPU detects the rotation position of the drum D each time. Individual sensor electrodes 2 are fed in the direction of an arrow AXD at a prescribed feeding pitch synchronously with the rotation of the drum D by the CPU10 to scan the peripheral face of the drum D.
Patent JP-S57167815-A (JP)
Title: Air conditioner of vehicle
Inventor: SUDOU SHINJI
IPC: B60H1/00
Filed: 1981-04-06
Abstract: PURPOSE:To remove uncomfortableness at the time of engine start along with the removal of complexity through a manual operation of an operator by controlling the number of revolution of a fan be means of a signal from a sensor detecting the temperature of cooling water supplied to an air conditioning heater and detecting the temperature insid the vehicle room. CONSTITUTION:In the case where internal temperature is lower than the setting level, and the output of an operational amplifier 66 is at an H level, causing the engine cooling water temperature to become high to allow a water temperature switch 2 to be turned on when an automatic control setting switch has been turned on, the output of an inverting circuit 73 rises to H level so that only the output of a NAND circuit 67 drops to L level to allow a diode 64 and also diodes 77, 78 to be turned on. Then, electric potential on the non-inverting input side of operational amplifiers 33, 35 is lowered to that of the earth side, causing the output of amplifiers 33, 35 to drop to L and the non-inverting input side 4 of an amplifier 45 to be turned off, thus allowing resistance 80 to be removed and voltage V3 to become V3' to be increased up to a prescribed level, further allowing the voltage V3 to be supplied to the amplifier 45 to cause a fan motor 12 and a blower 13 to rotate at moderate speed.
Patent JP-H08217820-A (JP)
Title: Plasticizer or flexibilizer for polymer and thermoplastic polymer composition
Inventor: WATANABE ICHIJI
IPC: C08F216/06
Filed: 1995-02-16
Abstract: PURPOSE: To obtain at a low cost a plasticizer or a softener for polymers, consisting of a specific lactone-modified PVA, free from fuming, bleedout, etc., in molding operations, excellent in compatibility with polymers and suitable for improving the molding processability and softness of polymers. CONSTITUTION: This plasticizer or softener comprises a lactone-modified PVA of the formula (R<1> is a 2-10 C alkylene; R<2> is H or acetyl; n is an average number of mols of added lactone ranging from 1 to 10; X, Y, and Z are each molar composition percentage, being 5 to 90, 0 to 30, and 10 to 95, respectively, and X+Y+Z=100; The constitutive components, the molar compositions of which are represented by X, Y and Z, are randomly bonded). The lactone- modified PVA of the formula is obtained, for example, by melt kneading 5 to 90 pts.wt. of (A) PVA, 10 to 95 pts.wt. of (B) lactone monomer, and 0.001 to 0.1 pts.wt. of a polymerization catalyst, under the conditions that (A+B) totals 100 pts.wt. and the temperature thereof is 50 to 250 deg.C.
Patent JP-S63218985-A (JP)
Title: Fixing temperature controller
Inventor: KAWAISHI YASUNORI
IPC: G03G15/20
Filed: 1987-03-09
Abstract: PURPOSE:To uniformly hold a fixing roller temperature, and to obtain a stable picture quality in both of the time of copying of a single color and a multicolor, by operating a cooling fan for cooling the end part of a fixing means extending over a prescribed time after the continuous copying after the minimum size. CONSTITUTION:Detecting signals of thermistors 47, 49 provided on a fixing roller 31 and a pressure roller 32 are sent to a CPU 52 through an A/D converter 53, and by turning ON and OFF fixing heaters 33, 34 through a solid state relay 54, a temperature is kept constant. When a single mode repeat by the minimum size, for instance, a mode of 50 sheets or more is set by an operating part 51 and copying is started, the end part temperature is allowed to fall by rotating a roller end part cooling fan 63 extending over some prescribed time, after the copying has been ended. In such a way, there is no overshoot after the continuous copying, and also, the inside of the passing paper width is not cooled, therefore, a roughly smooth temperature control can be executed.
Patent JP-S52137819-A (JP)
Title: Outdoor noise protecting device
Inventor: TAKAMURA MASASHI
IPC: B62D25/20
Filed: 1976-05-10
Abstract: PURPOSE: To provide an outdoor noise protecting device having a noise shielding cover held by a spring to be simply opened and closed without using bolts and nuts to provide easy daily check and maintenance and to improve the noise shielding effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04287596-A (JP)
Title: Communicator for field instrument
Inventor: SAITO TATSU
IPC: G08C15/00
Filed: 1991-03-18
Abstract: PURPOSE:To realize the communicator in common use for a 2-wire type field instrument and for a 4-wire type field instrument. CONSTITUTION:A communicator 1 discriminates whether a filed instrument connecting thereto via a transmission line 2 is a 2-wire type field instrument or a 4-wire type field instrument and selects a modulation circuit 102a or 102b and a demodulation circuit 103a or 103b suitable for the relevant field instrument with switch devices 104, 105. Thus, the same communicator is used by a same operation independently of whether the field instrument connecting to the communicator is a 2-wire type field instrument or a 4-wire type field instrument.
Patent JP-S53133867-A (JP)
Title: Lateral transfer apparatus for round steel bar
Inventor: OOMORI MASAKATSU
IPC: B65G11/20
Filed: 1978-05-02
Abstract: PURPOSE: To provide lateral transfer apparatus for round steel bar, in which at inlet side of skid initials speed of round bar is zero and at outlet side of the skid round bar is carried out one by one from close contacted bars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01226088-A (JP)
Title: Movement of general information by bar code
Inventor: HONMA MITSUHIRO
IPC: G06K7/00
Filed: 1988-03-04
Abstract: PURPOSE:To reduce the cost of distribution by converting general information into a bar code and converting the bar code into the general information by using the bar code or dealing earnings. CONSTITUTION:A sending operator converts general information such as a computer program, newspaper and the indexes of articles of newspaper and magazines into bar codes through hardware or software. The bar codes are printed out on prints such as magazines, newspaper or its contracted prints. A receiving operator reads out necessary contents out of the printed bar codes by a bar code reader and inputs the read contents into a word processor or a personal computer so as to convert the bar code into the general information. The inputted computer program or the index of an article is used or its earnings are dealt with.
Patent JP-H04288503-A (JP)
Title: Molded sheet having polarizing property
Inventor: OISHI MASAHISA
IPC: C08J5/18
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the molded sheet having polarizing property not needing any reinforcing member and any protective cover by manufacturing it from a composition containing a thermoplastic polymer and a liquid crystal polymer. CONSTITUTION:The polarizing sheet is composed of the thermoplastic polymer, preferably, such as polycarbonate, polyacrylic resin, polyvinyl acetate, or its derivatives, copolymers, or mixtures, and the liquid crystal polymer, so-called thermotropic liquid crystal polymer exhibiting optical anisotropy at the time of being melted, embodied by a perfect aromatic polyester, an aromatic-aliphatic polyester, or an alicyclic polyester, a side-chain crystalline polymer having a rigid part (mesogen group) on the side chain, and its mixture.
Patent JP-S59178525-A (JP)
Title: Word processor
Inventor: YAMADA SHIYOUJI
IPC: G06F17/21
Filed: 1983-03-30
Abstract: PURPOSE:To reuse keyed-in data or commands so as to reduce the burden of input operations, by temporarily storing the keyed-in data or commands in an input buffer. CONSTITUTION:When a user keys in character strings of data or commands from a keyboard 1 and depresses an ''execute key'', the content is temporarily stored in an input buffer 3. A discriminating circuit section 4 judges whether the content of the input buffer 3 must be cleared or stored under the same condition based on a successively keyed-in content. Therefore, a content inputted just before can be reused by operating the ''execute key'' or ''edit key''. In this way, the burden of input operations, such as data, commands, etc., necessary for making documentation can be reduced.
Patent JP-H02231091-A (JP)
Title: Production of fructose-1,6-diphosphate
Inventor: NAKAJIMA HIROSHI
IPC: C12P19/02
Filed: 1989-03-03
Abstract: PURPOSE:To obtain the subject diphosphate useful as pharmaceuticals, etc., in high conversion efficiency on an industrial scale at a low cost without producing by-product by using microbial cell containing acetic acid kinase or extract of the cell as a catalyst. CONSTITUTION:Fructose-1,6-diphosphate is produced from (A) adenosine-5'- triphosphate derived from (B) adenosine-5'-diphosphate. The above reaction for the production of the objective diphosphate is carried out by using microbial cells containing acetic acid kinase (e.g. Bacillus stearothermophilus NCA-1503) or its extract as the catalyst for the reaction to produce the component A and the reaction to produce the objective diphosphate.
Patent JP-H07236941-A (JP)
Title: Production of mold for single crystal precision casting
Inventor: FURUKAWA HIROFUMI
IPC: B22D27/04
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a mold from breaking and produce good single crystal material in the production method of a mold for single crystal precision casting of moving blade, static blade, etc., of aircraft/industrial gas turbine. CONSTITUTION:A mold 4 is produced to a specific thickness with dipping and stuccoing, a ramming molded part 6, which molds the ceramic consisting of an aggregate of zilcon, mullite, etc., and a binder of relatively small amount of silicasol to the specific thickness to the outer periphery of the mold of selector part by ramming method, is produced. By this method, the mold of selector part is made to thicker, the stress acted on the place due to the weight of casting and mold is reduced, the cracking/occurrence mold and resultant flow out of molten metal are prevented.
Patent JP-S61211686-A (JP)
Inventor: KAJITANI UMEHIRO
IPC: B29L31/10
Filed: 1985-03-15
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-S58170666-A (JP)
Title: Rack and pinion steering device
Inventor: YOSHIDA KENJI
IPC: B62D3/12
Filed: 1982-03-31
Abstract: PURPOSE:To improve the slewing performance by making a rack cover shrinkable/expandable in the advance/back direction of the rack shaft thereby setting the steering amount of a steering wheel high. CONSTITUTION:When rotating a steering wheel to the left, a knuckle arm 11 will rotate around a pivot shaft A to steer a steering wheel 10 supported rotatably on the arm 11 to the left. Since the end at the steering wheel side 10 of a rack cover 16 covering the sliding face of a rack shaft 2 is secured to a stopper 4 fixed to the projected end of the rack shaft 2, the gap between the stopper 4 and the steering wheel 10 can be windened to increase the steering amount to the left. Since the rack cover 16 will shrink in accordance to the motion of the rack shaft 2 to the right, the steering amount is further increased.
Patent JP-2000245543-A (JP)
Title: Storing device
Inventor: OKUYAMA SHIGEYUKI
IPC: A47B63/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device which prevents stored goods from moving, i.e., being forced out from a storing part. SOLUTION: A storing device 10 has an existing shed 80, a shelf member 12 which is put on a shelf plate 82 of the shed 80 and a fixture 20. A storing part 17 which is partitioned by a partition plate 16 is formed at the shelf member 12, and files and so forth are stored in the storing part 17. A stopper plate 18 and a stopper rod 19 are arranged at the front part of the storing part 17 so as to be able to move and movement of the files and so forth can be restricted. Therefore, movement of the files and so forth can be restricted by the stopper plate 18 or the stopper rod 19 and the shelf member 12 can be decided its position and held by the shelf plate 82. Thereby, the files and so forth can be put in order and prevented from moving or falling from the shelf plate 82.