baber/WOPTO huggingface dataset:
Patent JP-H0969670-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: NAKANISHI MASAHIRO
IPC: H01S3/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device such as a semiconductor laser devices having partly introduced strain quantum wells and a manufacturing method thereof. SOLUTION: An optical semiconductor device having a quantum well layer 3 such as semiconductor lasers is produced. This layer 3 has stress strains due to the lattice mismatch between a well layer and a barrier layer. On a substrate 1 semiconductor films 2-5 are laminated, including a quantum well active layer 3. One area of the semiconductor film surface is covered with a dielectric film 6 and the semiconductor films 2-5 partly covered with the film 6 are heat treated to partly relax the stress strain. In this constitution a semiconductor laser suited to the polarized modulation can be made.
Patent JP-2001074751-A (JP)
Title: Device and method for treating biological sample
Inventor: FUKUZONO SHINICHI
IPC: C12M1/24
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce treatment time, to suitably, easily, and inexpensively treat many specimens, to prevent a liquid sample from being scattered to the outside, and to avoid the mutual contamination among the samples. SOLUTION: At an upper opening part 4 of a sample container 3, a lid body 2 that can be removed, and can be penetrated and fitted by a chip 1 is provided. After the chip 1 penetrates the lid body 2, the lid body 2 is fitted to the chip 1 in one piece, thus covering the upper opening part 4 of the biological sample container 3 with the lid body 2 with the chip 1 during liquid passing operation by the chip 1, and preventing a biological sample from being scattered to the outside of the sample container 3.
Patent JP-2001071208-A (JP)
Title: Rotary grinding tool having super hard quality external-peripheral cutting edge
Inventor: WATANABE KIMIHISA
IPC: B23C5/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary diamond grinding tool obtaining high efficient and good accurate grinding performance. SOLUTION: In this rotary grinding tool 10, a plurality of super hard quality external peripheral cutting edges (columnar super hard member) 14 are secured with a prescribed space so as to protrude from an external peripheral part of a rotary unit 12 in a tilted condition relating to the diametric direction B so as to be toward the rotational direction A as going toward the trip end side, that is, the external peripheral side, so that a positive rake angle θs is formed in a side surface on the side of the rotational direction A in a tip end part of the super hard external peripheral blade (columnar super hard member) 14, consequently, accurate grinding is continuously performed in high efficiency.  That is, even when the tip end part of the external peripheral cutting edge (super hard member) is worn, by preventing a change of its shape, a grinding condition is not changed to continuously obtain high efficient accurate grinding, also by eliminating retraction of a bond and coming off of an abrasive grain as compared with a grinding wheel connecting the abrasive grain by a bond, no scratch and chipping are generated, and a good grinding surface is obtained.
Patent JP-H03108866-A (JP)
Title: Read optical system
Inventor: KOUCHIWA TAIRA
IPC: G03G15/01
Filed: 1989-09-21
Abstract: PURPOSE:To read each color separation picture of an original with excellent balance by deciding each spectral reflectance of plural mirrors leading a reflection luminous flux from the original to an image forming lens so that a difference of output level between read signals of each color separation picture is to be matched electrically. CONSTITUTION:A spectral reflectance of a mirror 14 is set as shown in, e.g. figure II and a spectral reflectance of mirrors 16, 18 is set as shown in, e.g. figure I. When the mirrors 14, 16, 18 whose spectral reflectance is decided are used, a light intensity of each color separation picture made incident in an image pickup element 24 is respectively 78, 100, 76 with respect to peak wavelengths lambdaR, lambdaG, lambdaB as shown in figure V, normalized based on the light intensity of 100 with respect to the wavelength lambdaG. Thus, a difference of output levels of read signals with respect to each color separation picture from the image pickup element 24 is 24% at maximum and the correction by electric level matching is easily realized.
Patent JP-S61126740-A (JP)
Title: Color picture tube
Inventor: OKUMURA KIYOSHI
IPC: H01J29/07
Filed: 1984-11-22
Abstract: PURPOSE:To produce a picture tube having excellent contrast, color purity and white homogeneity by applying black films to the inner surface of the face plate and applying glass layers to the electron-gun-side surface of the shadow mask. CONSTITUTION:Black films 211 and 212 are applied to the shadow-mask-14-side surface of a screen 13 except a vertical central area having a width of 2b. Glass layers 221 and 222 are applied to the electron-gun-side surface of a shadow mask 14 except a vertical central area having a width of 2a. It is necessary that b is smaller than a by alpha. Favorable contrast can be produced only when alphais at least 10mm. In contrast, a too high level of alpha results in a reduction of the effect of the glass layers 22 and 22 reinforcing a shadow mask 14 thereby producing doming of the shadow mask 14. Therefore, it is desirable that alphabe determined according to the type of the picture tube.
Patent JP-S60138608-A (JP)
Title: Programmable controller
Inventor: YAMAGUCHI NAOHISA
IPC: G05B19/05
Filed: 1983-12-27
Abstract: PURPOSE:To remove an oxide film produced at a contact of the external connection with a small amount of heating value, by reducing the time mean value of the current flowing to a circuit between a contact and an input terminal with the switching control of a switch means carried out by a control means. CONSTITUTION:A series circuit of a switch 15 and a resistance 16 is connected between input terminals 2A and 2B. A control circuit 17 consists of a timer, etc. so as to close the switch 15 for a prescribed time and every fixed period and controls the switching of the switch 15. As a result, the time interval T to close the switch 15 is comparatively increased with the closing time (t) of the switch 15 reduced by the circuit 17. Furthermore, a contact 10 is closed during the time (t). Therefore, the mean time value is extremely reduced for the current which is supplied to eliminate an oxide film when the switch 15 is closed. This controller reduces power losses and can remove the oxide film of the contact 10.
Patent JP-H08107808-A (JP)
Title: Hairdye applicator
Inventor: KAWASE JIRO
IPC: A45D19/02
Filed: 1994-10-12
Abstract: PURPOSE: To provide a hairdye applicator which is excellent in maneuvability and facilitates hairdyeing, even by self-hairdyeing, while minimizing the stick of a hairdye to skin. CONSTITUTION: This applicator comprises a handle 3 with a discharge mechanism 2, a neck 4 detachably attached to the handle 3, and an applying part 5 detachably attached to the neck 4. The discharge mechanism 2 forms a discharge conduit for guiding a hairdye to the neck 4, and it comprises, as its main body, tubular members 9 and 10 disposed so that they freely move relatively in the longitudinal direction of the handle 3 via an elastic member. A nonreturn valve for opening/closing the discharge conduit is disposed in the tubular members 9 and 10, and also either the tubular member 9 or 10 is provided with a contact prevention wall which prevents the contact of the elastic member and the hairdye. The application part 5 comprises a guide face 51 with a hole 54 leading to a second conduit, and a comb member 50 with teeth 52 along the guide face 51 in one direction.  Further, the comb member 50 can turn around the axis of the hole.
Patent JP-S60139986-A (JP)
Inventor: KITAOKA MASAYUKI
IPC: F16L15/04
Filed: 1983-12-28
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-S62108456-A (JP)
Title: Non aqueous secondary cell
Inventor: TERASHI KAZUO
IPC: H01M10/052
Filed: 1985-11-01
Abstract: PURPOSE:To improve the cycle characteristic of cell by employing a chemical MnO2 thermally processed under specific temperature as a positive electrode active material. CONSTITUTION:A chemical MnO2 thermally processed under the temperature between 350 deg.C to 430 deg.C is employed as a positive electrode active material. Then a positive electrode 4 employing said active material and a negative electrode 6 employing Li or Li alloy as an active material are assembled through a separator 8 and employed in a non aqueous cell. Said MnO2 is mainly occupied with gamma-type having low collapse of the crystal structure after discharge while having a good reversibility and the water is almost removed. Consequently, when employing said MnO2 as a positive electrode active material, the cell will exhibit an excellent cycle characteristic.
Patent JP-H0292642-A (JP)
Title: Ink jet recorder
Inventor: KANBAYASHI KENICHI
IPC: B41J11/00
Filed: 1988-09-30
Abstract: PURPOSE:To improve fixing strength by providing a thermal head for thermally fixing ink composition after flying and adhering. CONSTITUTION:An ink jet head 16 has a plurality of nozzles capable of controlling injection of ink droplets independently of the head 16, swept in the axial direction of a platen, and ink droplets are selectively discharged from the nozzles to form an ink image on a recording sheet 10. Thermal heads 18a, 18b having a plurality of heaters capable of controlling dot heating independently follow the head 16, and scanned axially of the platen. In case of unidirectional printing, only the head 18a is heated. In case of bidirectional printing, the head 18a is heated at the time of rightward printing, while the head 18b is heated at the time of leftward printing, and an ink image formed by the head is selectively heated and fixed. Thus, the dots are blurred flatly, the dots are partly resolidified in a state of penetration into fiber near the surface of a recording sheet. Accordingly, fixing strength is satisfactory, scuffing resistance is provided, and high adhesive properties, high printing quality can be obtained.
Patent JP-H0691743-A (JP)
Title: Resin sheet for vacuum forming
Inventor: HASEGAWA KEIICHI
IPC: B29L31/58
Filed: 1992-09-16
Abstract: PURPOSE:To improve the yield while ensuring the quality of a molded article obtained by vacuum forming by the non-formed part. CONSTITUTION:The whole body of a resin sheet 1 is formed into a thin plate form by a thermoplastic resin. The central part of the resin sheet 1 is made to be a forming slated part 4, and the peripheral part is made to be a non- formed part 5. The non-formed part 5 is formed to be thinner than the forming slated part 4. At the time of vacuum forming using the resin sheet 1, the forming slated part 4 and non-formed part 5 under a heat-softened condition are put on a vacuum forming die 6, and the forming slated part 4 only is drawn on the forming surface 6a of the vacuum forming die 6 by the reduction of pressure, and is shaped into a specified shape. After the vacuum forming, the non-formed part 5 is removed from the shaped part.
Patent JP-H07100677-A (JP)
Title: Welding process for coated panel member
Inventor: FUKAHORI MITSUGI
IPC: B23K26/32
Filed: 1993-10-01
Abstract: PURPOSE:To provide the welding process of a coating film pipe member whose harmful effect caused by the damage of a coating film by heat applied at the time of welding, can be suppressed. CONSTITUTION:A heat insulating material 20c is provided between the panel main body 20a of a coated panel member 20 and a coating film 20b. And, the surface of a side on which the heat insulating material 20c of the coated panel member 20, is not formed, is placed upon another coated panel member 21, and the coated panel members 20 and 21, are welded by irradiating with a laser beam R from another coated panel member 21 side.
Patent JP-H0645892-A (JP)
Title: Signal delay circuit
Inventor: TOMIZAWA TOSHIO
IPC: H01L27/092
Filed: 1992-08-24
Abstract: PURPOSE:To constitute a variable delay circuit where CMOS inverters are used to easily control the delay time and the phase error does not occur. CONSTITUTION:CMOS inverters 10-1 to 10-n in many stages are constituted in an IC 31 to constitute a cascade connecting circuit. The pulse frequency modulation signal or the like which has analog information on the time axis is inputted from an input terminal 13 to the gate of the inverter 10-1 in the first stage and is successively delayed in respective stages and is outputted from an output terminal 15. Control voltages v1 and v2 of MOS-FETs 16 and 18 for delay time control use arranged on the outside of the IC 31 are controlled to control the delay times of CMOS inverters 10-1 to 10-n in respective stages in common.
Patent JP-S62239987-A (JP)
Inventor: YAN CHIENFUA
IPC: A23K10/35
Filed: 1986-10-17
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-S61125325-A (JP)
Inventor: TERADA HARUHIRO
IPC: A61B5/022
Filed: 1984-11-22
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-S61115536-A (JP)
Inventor: UUBUO HERUSHIYAA
IPC: A61B5/04
Filed: 1985-11-06
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-S60139971-A (JP)
Title: Lubricating apparatus for extension housing of automatic speed change gear
Inventor: TSUKAMOTO KAZUMASA
IPC: F16N21/00
Filed: 1983-12-27
Abstract: PURPOSE:To permit the always stable feed of lubricatin oil by permitting lubricating oil to be compulsorily supplied through a tubular lubricating-oil passage and a lubricating-oil taking-out passage which is branched from a line-pressure oil passage and has a flow-rate control throttle, installed, into the bearing part of an extension housing. CONSTITUTION:The captioned compulsory lubricating means 6 for feeding the stable amount of lubricating oil into the bearing part 5 of the extension housing 4 of an automatic speed change gear 2 is installed in a transmission case 22 and is equipped with a line-pressure oil passage 62 for feeding the line pressure into a hydraulic servo not shown in the figure of a speed change gear 21 through an oil chamber 61 from a valve body 23. Further, the captioned apparatus is equipped with a lubricating-oil taking-out passage 63 branched midway from the oil passage 62 and a cylinder tube 67 which connects the oil passage 63 with the ol hole 27A of a radial bearing 27. A flow-rate control throttle 64 is installed into the taking-out oil passage 63, and the cylinder tube 67 is laid, making a detour through a car-speed sensor 27a, governor valve 27b, and an oil reservoir weir 53.
Patent JP-2000079942-A (JP)
Title: Boggie for electronic parts container and method for preventing electrical charge of electronic parts under application of boggie
Inventor: NAGAYA KUNIO
IPC: B65D19/42
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To perform a positive protection of electronic parts against static electricity by releasing the static electricity to a floor through an electrical conductor. SOLUTION: This boggie 11 for electronic parts container is comprised of a frame 12 and some casters 13. On the upper surface of the frame 12 is mounted an electrical conductor container 1 capable of storing electronic parts 2. There are provided a plurality of casters 13 which are fixed to the frame 12. This boggie 11 is provided with an earth structure capable of releasing static electricity through a tape 14 of electrical conductor and a chain 15.
Patent JP-H0588687-A (JP)
Title: Orchestral accompaniment device
Inventor: SEKIYA RYUJI
IPC: G09F9/00
Filed: 1991-09-26
Abstract: PURPOSE:To adjust reservations among users and to call individual user's attentions to whether or not each user has sung too much or less displaying how many songs each user has sung and how many songs are already reserved on a monitor TV screen, user by user, at a certain point of time. CONSTITUTION:The maximum number of sung songs is set by operating a switch panel 1 and stored in a RAM 3. Then the pieces of music are reserved, user by user, and orchestral accompaniments are played. At this time, the numbers of reserved songs and the numbers of sung songs by the users are stored in the RAM 3 and once the sum of the number of reserved songs and the number of sung songs of one user becomes equal to the maximum number of sung songs, reserving operation by the user is inhibited thereafter.
Patent JP-S6490659-A (JP)
Title: Facsimile communication equipment
Inventor: KOTANI MATAHEI
IPC: H04N1/32
Filed: 1987-09-30
Abstract: PURPOSE:To allow the title equipment to cope with both a talking request and a facsimile communication request of a caller side and to allow the caller to recognize it in case of the communication request by providing a control means switching a communication function and a facsimile function automati cally. CONSTITUTION:When a facsimile(FAX) communication request comes from a caller, a signal level detection section 8 detects a call signal requesting a FAX communication form the caller. A control section 6 sends a signal to start the FAX communication procedure to the caller in response thereto. On the other hand, when the talking requests comes from the caller, the control section 6 outputs a signal representing the call request. When the caller gives a talking request, the control section 6 outputs the talking call message stored in the voice storage section 10. The message is sounded from a speaker 12.
Patent JP-2000062096-A (JP)
Title: Thermoplastic resin film having good printability
Inventor: SHIBATA FUMIKO
IPC: C08G73/04
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain antistatic properties and water resistance and to prevent the generation of a back ghost in perfecting offset printing with an oxidative polymerization type ink by providing a hydroxyl-modified imine polymer containing at least a specified value of repeating units expressed by a formula of the total of the repeating units on the surface of a film. SOLUTION: A hydroxyl-modified imine polymer to be used on the surface of a film contains at least 10% of structure expressed by a formula (wherein R1 and R2 are each hydrogen, 1-10C straight-chain or branched alkyl, alicyclic alkyl, or the like; R3 and R4 are each hydrogen, 1-18C straight-chain alkyl or alicyclic alkyl, or the like; R5 and R6 are each hydrogen, 1-20C alkyl, or the like; i is 2-6; k is 1-12; m is 20-3000) and is applicable to various kinds of printing.
Patent JP-H04128186-A (JP)
Title: Robot fuel feeding device
Inventor: SADAKANE YUJI
IPC: B67D7/32
Filed: 1990-09-18
Abstract: PURPOSE:To make it easier to verify the position of a fuel feeding port without receiving influence of grime on a vehicle or weather, etc., by providing a transponder which converts vehicle data stored in a memory unit into transmitting energy when microwave is emitted, and transmits electric wave as the vehicle data, in the vicinity of the fuel feeding port of a vehicle. CONSTITUTION:When a vehicle S for which a transponder 30 is provided above a fuel feeding port K stops at a specified position, microwave is transmitted toward the vehicle from a microwave transmitter 10 which is provided at the tip of a robot arm 90, by a control means 80. When microwave is cast on the transponder 30, electric wave for the vehicle data which is stored in a memory unit is transmitted from the transponder 30, and is received by a vehicle data receiver 20, and is output to the control means 80. Also, the control means 80 always measures the strength of the electric wave from the microwave transmitter 10, which is received by the vehicle data receiver 20, and detects a location from which this electric wave is most strongly transmitted, and moves a fuel feeding nozzle 60.
Patent JP-S63101688-A (JP)
Inventor: TAKAICHI KENJI
IPC: F25D25/00
Filed: 1986-10-17
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-S61125447-A (JP)
Inventor: IGARASHI SHOICHIRO
IPC: B02C18/00
Filed: 1984-11-22
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-H0590288-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO MASAYUKI
IPC: H01L29/78
Filed: 1991-09-26
Abstract: PURPOSE:To dispense with a process where a side spacer is formed so as to shorten a manufacturing process in time by a method wherein polycrystalline silicon is isotropically etched through a resist, an N<+> region is previously formed using the resist as a mask, and an N<-> region is formed after the resist is separated off. CONSTITUTION:An isotropical etching is carried out through the intermediary of a resist 1, whereby a polycrystalline silicon 2 is etched inside the resist 1, arsenic is implanted using the resist 1 as a protective film for the formation of an N<+> region 4. Then, the resist 1 is peeled off, a diffusion operation is executed, phosphorus is implanted through a mask to form an N<-> region 5. For instance, the polycrystalline silicon 2 is isotropically etched to previously form a part where the N<-> region 5 is provided. Then, an implantation operation is carried out for the formation of the N<+> region 4 using the resist 1 as a mask. In succession, the resist 1 is peeled off for the formation of the N<+> region 4, then a masking operation is executed for forming an N<-> region, and phosphorus is implanted for the formation of the N<-> region 5.
Patent JP-S63219136-A (JP)
Title: Die detection mechanism
Inventor: KOMATSU RYUICHI
IPC: H01L21/677
Filed: 1986-10-17
Abstract: PURPOSE:To constantly maintain the level of an attraction means as well as to make it possible to detect the presence of a die from the lateral direction by a method wherein a vibration-preventing means, with which a residual vibration and the like are suppressed to the level when the die is carried by the attraction means, is provided. CONSTITUTION:The bonding lever 16, which is in horizontal state when a die is attracted or placed, starts rotation in the clockwise direction by driving a cam, a vibration-preventing lever 22 is rotated in clockwise direction by pressing a stopper bolt 27 by a member 13, and the gap from a bearing plate 23 is widened by a stopper bolt 28. An attraction nozzle 10 is moved to the highest position from the lowest position, the attraction nozzle 10 is brought into a stabilized state having no vertical vibration with the member 13 pinched by the stop bolt 27 and a stopper 17, and the presence of an attracted die can be detected by a light-projecting photosensor 31a and a light-receiving photosensor 31b.
Patent JP-H03110583-A (JP)
Title: Light beam driving device
Inventor: INUYAMA SATOHIKO
IPC: H04N1/23
Filed: 1989-09-26
Abstract: PURPOSE:To stably perform automatic light quantity control over a light source fast by varying and controlling the switching timing of a count control value to be outputted to a D/A converting means according to the value of the quantity of light detected by a detecting means. CONSTITUTION:When a photodiode 12 as the detecting means detects the quantity of a light beam, a D/A converter 8a as the D/A converting means converts outputs Do - Dn of count control values indicated by a laser light quantity comparison control circuit 7 to a constant current control circuit 8 into specific analog signals according to the detected quantity of light. At this time, a timing control means 7 varies and controls the switching timing of the count control value to be outputted according to the light quantity value detected by the detecting means to vary a light quantity control completion time according to the quantity of light. Consequently, the light quantity control(APC) is completed fast in a stabler state.