baber/WOPTO huggingface dataset:
Patent JP-S5738537-A (JP)
Title: Manufacturing equipment for bulb
Inventor: HOUJIYOU MAKOTO
IPC: H01J9/46
Filed: 1980-08-20
Abstract: PURPOSE: To continuously remove the half piece of an exhaust pipe by inserting a rod-shaped body removably in the insertion hole of the exhaust pipe on a head from the reverse side of the insertion directon of the exhaust pipe.  
     CONSTITUTION: The inner part of the head main block 4 of a sealing head 1 is formed into an exhaust pipe induction chamber 5 and induction holes 6a and 6b are formed on both opposed side walls. An exhaust pipe insertion hole 12 which is opposedly matched to the insertion hole 6a and connected to the exhaust pipe induction chamber 5 is provided and a ring-type exhaust pipe tightening rubber band 7 is mounted on the peripheral side. A rod-shaped body 25 which reciprocates in both directions A and B is inserted in the induction hole 6 and tightly fixed by a ring-type rod-shaped tightening rubber band 26. When a bulb is sealed, an exhaust pipe 102 is inserted in the exhaust pipe insertion hole 12, tightly clamped by a tightening rubber band 7, sealed by a sealing burner 19, and enclosed by a chipping burner 17 simultaneously with its exhaust. Then the rod-shaped body is inserted up to the exhaust pipe insertion hole 12 and the half piece 102a of the exhaust pipe is pushed out outside the insertion hole 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5738045-A (JP)
Title: Time division multiplex trunk device
Inventor: WATANABE YOSHITSUGU
IPC: H04M3/24
Filed: 1980-08-20
Abstract: PURPOSE:To make the change in transmission pattern easy and to enable the transmission of test patern to a number of time slots at the same time, by providing a microprocessor generating service signals and transmission time slot holding memory. CONSTITUTION:When a test pattern is transmitted, a signal controller SCU instructs a transmission time slot number and trunk number to a microprocessor MP  via a buffer Q of a time division multiplex trunk. The MP writes in the trunk number and transmission data to the corresponding address to the transmission time slot number of a storage memory HM via a buffer BR. The content of the storage memory HM is read out in sampling period of the highway HW and opens a gate MAGi corresponding to the trunk number and writes in the transmission data in a flip-flop FFi and also opens a gate HAGi and transmits the transmission data to the highway HW. The transmission data of the storage memory HM is changed according to the transmission pattern with the microprocessor MP.
Patent JP-H0410685-A (JP)
Title: Semiconductor laser
Inventor: HOTTA HITOSHI
IPC: H01S5/227
Filed: 1990-04-27
Abstract: PURPOSE:To form an AlGaInP-based semiconductor laser device whose transversal mode control is stable by a method wherein a p-type As layer is provided between the mesa stripe structure of a p-type AlGaInP clad layer and an n-type GaAs layer on both sides of its mesa stripe. CONSTITUTION:An n-type (Al0.6Ga0.4)0.5In0.5P clad layer 2, a Ga0.5In0.5P/(Al0.6 Ga0.4)0.5In0.5P superlattice active layer 3, a p-type (Al0.6Ga0.4)0.5In0.5P clad layer 4, a p-type Ga0.5In0.5P layer 5 and a p-type GaAs cap layer 6 are formed sequentially on an n-type GaAs substrate 1. A stripe-shaped SiO2 mask 9 having a width of 5mum is formed on a wafer; the p-type (Al0.5Ga0.4)0.5In0.5P clad layer 4 is etched down to a halfway part so as to be a mesa shape by using the SiO2 mask 9. After that, a p-type GaAs layer 8 and an n-type GaAs layer 11 are formed selectively on both sides of a mesa stripe. The SiO2 mask 9 is removed; after that, a p-type GaAs contact layer 7 is formed.
Patent JP-S5543112-A (JP)
Title: Plastic coating composition
Inventor: UEDA IKUO
IPC: C09D101/18
Filed: 1978-09-20
Abstract: PURPOSE: The title composition having improved adhesion to plastic molded articles, drying properties and blocking resistance, comprising a low-polymer nitrocellulose in a film-former.  
     CONSTITUTION: A plastic coating composition comprising 10wt% or more of a nitrocellulose (NC) having a polymerization degree ≤30, in a film former. A resin, e.g. epoxy or vinyl chloride resin, or a plasticizer, e.g. dibutyl phthalate or citrate, may be cited as the film former other than NC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5542336-A (JP)
Title: Video sound recorder
Inventor: KAWAMURA KOUTAROU
IPC: G11B31/00
Filed: 1978-09-20
Abstract: PURPOSE:To improve mobility by eliminating the need of a connection cable between a camera and recorder by transmitting a video signal and sound signal after modulation into a signal of the same system as a television radio wave of UHF. CONSTITUTION:With pause release switch 3 open, multiplex control signal generating circuit 7 generates a multiplex control signal outside the band of a video signal and when switch 3 is closed, it stops oscillating. Further, this control signal and a video signal from pickup unit 1 are added 8 together and this sum signal and a sound signal from sound collector 2 are modulated by RF modulator 9 into a RF signal of the same system as a UHF television broadcast radio wave before being transmitted from transmitting antenna 10. This signal is received by receiving antenna 12 and supplied to recorder 6 after detection 13, and part of a video signal, on the other hand, is received, so that control signal detection circuit 14 will detect the control signal. In this way, the connection cable between a camera unit and recorder is unneeded, thereby improving mobility.
Patent JP-H04341852-A (JP)
Title: Piezoelectric ink printer head
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/045
Filed: 1991-05-20
Abstract: PURPOSE:To simplify a structure and improve a resolving power in printing by a construction wherein ink is jetted by applying a drive voltage only to inner electrode layers corresponding to a predetermined jetting device of a piezoelectric actuator provided over a plurality of jetting devices. CONSTITUTION:An array 30 used for a piezoelectric ink jet printer head comprises a channel body 34 for forming three ink channels 32a-32c; a laminate piezoelectric element 38 securely bonded to the channel body 34; and an orifice plate 36 securely bonded to the channel body 34 on the side opposite to the piezoelectric element 38 and having orifices 37a-37c. The laminate piezoelectric element 38 is so constructed that piezoelectric ceramics layers 40, inner negative electrode layers 42, and divided inner positive electrode layers 44a-44c having a ratio of 1:1 to the channels 32a-32c are laminated by a plurality of layers, respectively. In addition, the widths of the ink channels 32a-32c in an array direction are determined to be larger than the widths of the inner positive electrode layers 44a-44c.
Patent JP-H07301152-A (JP)
Title: Low speed fuel device for slide throttle valve type carburetor
Inventor: SHIMOKAWA TOMOO
IPC: F02M7/17
Filed: 1994-04-28
Abstract: PURPOSE:To improve idling operation and low opening operation of an engine by a method wherein excellent spray low speed air-fuel mixture is fed to an engine by increasing a negative pressure exerted on a low speed nozzle. CONSTITUTION:A low speed air-fuel mixture chamber 15 is formed at the tip of a low speed nozzle 11 having a low speed fuel jet 12 and a bleed pipe 13. A pilot outlet passage 16 opened to an intake air passage 2A on the engine side and a bypass passage 17 opened to an intake air passage 2B between a needle jet 10 and the end part 7A on the engine side of a slide throttle valve 7 are opened to the low speed air-fuel mixture chamber 15. Further, the atmosphere and the low speed air-fuel mixture chamber 15 are intercommunicated through a pressure correction air passage 20.
Patent JP-H10305946-A (JP)
Title: Cradle roll for metal coil rotation
Inventor: JITSUKATA YOSHIKAZU
IPC: B21C47/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To make a metal coil with a tying band and another metal coil with no tying band and being being thin plate but weighty both into such a structure as being rotatable with one cradle unit alone. SOLUTION: An air tube 4 is installed in a roll groove 10 of a cradle roll 2, and if there is no tying band 3 in a metal coil 1, air pressure in this air tube 4 is heightened, filling up this roll groove 10, and thereby any contraction of the tube 4 and the metal coil 1 is prevented from occurring, but if there is this tyting band 3, the air pressure is lowered to some extent, installing the roll groove 10, and the tying band 3 and the cradle roll 2 are made into being noncontact, whereby the metal coil 1 is rotated on a uniform surface where there is no unevenness.
Patent JP-2000307821-A (JP)
Title: Device and method for reading image, computer-readable storage medium storing image reading procedure and image forming device
Inventor: KAMIBAYASHI HIDEYUKI
IPC: H04N1/40
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, capable of reducing the entire reading time more in the case of reading a color/monochrome mixing original, while giving full play to respective advantages of sheet through scan and flat-bed scan. SOLUTION: This image reader is a reader 100, that is provided with an ADF 101 carrying an original and reads the original by a sheet through-scan system reading an original in the middle of being carried and a flat-bed scan system reading a fixed original, reads an original by the sheet through-scan system, decides whether the original is colored or monochromatic, outputs image data read by the sheet through scan system in the case of a monochrome original, successively reads the same original by the flat-bed scan system after the sheet through scan system in the case of a colored document and outputs image data read by the flat-bed scan system.
Patent JP-S61272814-A (JP)
Title: Constant current source circuit
Inventor: ONODERA MITSURU
IPC: G05F3/26
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a stable output current by combining two pairs of PNP and NPN transistors TRs not to make the voltage between both ends of a resistance, which determines an output current value, dependent upon current amplification factors and voltages between bases and emitters of TRs. CONSTITUTION:The base of a TR Q1 is connected to the voltage division point of a resistance type voltage dividing circuit 4 connected between a power supply terminal and a grounded terminal 3. The emitter of the second TR Q2 whose characteristic is opposite to that of the TR Q1 is connected to the emitter of the TR Q1, and the base and the collector of the TR Q2 are connected by a resistance R3, and the collector of the TR Q2 is grounded by a resistance R4. The collector of the TR Q2 is connected to the base of a TR Q4 having the same characteristic as the TR Q2, and the emitter is connected from a power source to the series connection of a resistance R5 and a TR Q1 whose base and collector are connected by a resistance and which has the same polarity as the TR Q1, and the collector is a constant current output 2.
Patent JP-H08299290-A (JP)
Title: Mounting-on-arm type portable apparatus and mounting-on-arm type pulse wave measuring instrument
Inventor: YASUKAWA HISAAKI
IPC: G04B37/16
Filed: 1995-05-12
Abstract: PURPOSE: To provide a mounting-on-arm type portable apparatus and mounting- on-arm type pulse wave measuring instrument which are reduced in cost simply by improving the shape of an apparatus body and prohibits the unnecessary rotation of the apparatus body around the arm without spoiling mounting feel. CONSTITUTION: The mounting-on-arm type pulse wave measuring instrument 1 (mounting-on-arm type portable apparatus) is used by mounting the apparatus body 10 at the arm by means of a wrist band 12 and mounting a sensor unit 30 at the root of the finger by means of a band having a narrow width for fixing the sensor. A connector piece 80 is constituted at the front end of a cable 20 extending from the sensor unit 30. This connector piece 80 is mounted simply by sliding the connector piece on the connector part 70 toward a twelve o'clock direction. The apparatus body 10 has a rotation stopping part having an angle of about 115 deg. from the rear surface part and is, therefore, prevented from making unnecessary rotation even if the apparatus body is attempted to be turned in an arrow A or B direction.
Patent JP-H06322810-A (JP)
Title: Method for constructing large-capacity retarding basin
Inventor: SATO NOBUHIRO
IPC: E02B7/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a large-capacity retarding basin structure. CONSTITUTION:For a concrete structure K constituting a retarding basin, a large number of retaining walls A in the shape of almost reverse T-letter are continuously connected. In order to give a mechanical strength sufficient to receive a stress applied on the retarding basin K at high water level and empty water level to the retarding basin K, a ratio between the height H of a side wall 1 of the retaining wall A and the length B and B in the X-direction of its leg parts 2 and 2' is set at a fixed value. A concrete is placed, and the lengths B and B of these leg parts 2 and 2' are adjusted. A floor board is not constructed for the completed retarding basin K to have an open type.
Patent JP-S595758-A (JP)
Title: Synchronizing method of fh (frequency hopping) communication
Inventor: TEZUKA MASAYUKI
IPC: H04B1/7156
Filed: 1982-06-30
Abstract: PURPOSE:To perform synchronization securely in a short time, by providing a slow pseudo random signal and a fast pseudo random signal controlled by said slow pseudo random signal, and using an FH signal controlled by the former signal for synchronous preamble. CONSTITUTION:Pseudo random signals from slow pseudo random signal generators 21-1 and 21-2 are synchronized with each other previously. Said signals pass through fast pseudo random signal generators 20-1 and 20-2 as they are in synchronous preamble signal transmission or reception stand-by mode and control the frequencies of synthesizer type oscillators 13-1 and 13-2 directly. Consequently, the transmission frequency of a synchronous preamble signal is not fixed and hardly disturbed, and even when the repetition period of the pseudo random signal is extended optionally, the synchronization is performed securely in a short time.
Patent JP-S60257937-A (JP)
Title: Production of container
Inventor: SAITOU KANJI
IPC: B21D51/26
Filed: 1984-06-05
Abstract: PURPOSE:To improve axial load resistance, etc. by reducing diametrally the aperture end side of a container into a step shape then subjecting further the same to spinning. CONSTITUTION:The aperture side end of a can is double-necked by plural times of pressing. The lower pat of the can is driven and rotated by a gripper 24 and the upper part is disposed with flanging rolls 26 and a pressing roll 38. The aperture end extends toward the outside in the diametral direction and is pressed by the collar of the rolls 26, by which a flange 18 is formed when the can 20 is rotate and a flanging device 28 is fed to the can 20. The aperture end of the can 20 is spinned when the roll 38 is moved in the direction A while said roll is pressed to the outside periphery of said end. The double-neck step part is thus eliminated and the diameter at the aperture end is reduced. The stress concentration in the step part is prevented by such method, by which the axial load resistance is improved and the weight of a cap is reduced as well.
Patent JP-H07318851-A (JP)
Title: Visual sensation display device
Inventor: KENNO KOKICHI
IPC: G02B27/02
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a visual sensation display device which is so constituted as to make the direct light from an image display element incident on the eyes without using a polarizing element, etc., is wide in visual angle, is flat up to a periphery, permits bright observation of full-color images and is small, lightweight and inexpensive. CONSTITUTION:This visual sensation display device consists of the image display element 4 and an eyepiece optical system for projecting the display image thereof and leads the image to the observer's eyeballs. This eyepiece optical system is composed of first and second translucent surfaces 2, 3. The second translucent surface 3 is composed of a curved surface of which the concave surface is directed to the observer's eyeball side. The rays emitted from the display element 4 transmit the second translucent surface 3, are reflected by the first translucent surface 2, are further reflected by the second translucent surface 3, transmit the first translucent surface 2 and are made incident on the observer' s eyeballs. The display element 4 is arranged to incline with the main ray which is emitted from its center and is made incident on the approximate center of an exit pupil position 1 formed by the eyepiece optical system.
Patent JP-S61274879-A (JP)
Title: Manufacture of electrodeposition grindstone
Inventor: ITANO SHIGEO
IPC: B24D3/06
Filed: 1985-05-30
Abstract: PURPOSE:To prevent abrasive grains from being burried into the grindstone body even after a long time usage by applying hard and thick foundation plating layer on the grindstone body made of ordinary material of easy machining. CONSTITUTION:A foundation plating layer 2 is formed by a hard Ni-P plating on the grindstone body made of soft material. Then, adhesive grains 3 are fixed with a fixing plating 4, foundation plating layer 2, thus an electrodeposition grindstone is formed. Since the foundation plating layer 2 is thick and hard, the abrasive grains 3 are scarcely burried into the plating layer and maintain their normal states even after a long time usage of the grindstone, therefore, the grindstone can be used for successive grinding work in normal condition.
Patent JP-H11304782-A (JP)
Title: Method for separating sample by liquid chromatograph
Inventor: SHIMADA KAZUHIKO
IPC: G01N30/34
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To make a peak of each component sufficiently sharp and measure in a short time without adversely influencing separation, by feeding an eluate by a gradient elution method or step elution method, and lowering an elution power of the eluate in the halfway. SOLUTION: This method is useful for separating and determining a saccharified hemoglobin or the like requiring a short-time analysis. A column filled with a cation exchange filler is used for the separation and determination. An eluate is fed in a range of a salt concentration of 20-1000 mM, pH4-9 by a gradient elution method or step elution method. The salt concentration of the eluate is lowered to a range of 5-100 mM, pH 0.1-1 in the halfway, thereby decreasing an elution force of the eluate to separate a sample. Eluates A, B, C, D have different elution forces and can be adapted to be switched at a set time by a solenoid valve 1. The eluate is introduced by a feed pump 2 together with the sample introduced from a sample injection part 3 to a column 4, where each component is detected by a detector 5. Each peak is calculated by an integrator 6.
Patent JP-H05291484-A (JP)
Title: Multi-layered lead frame and semiconductor device using same
Inventor: TAKENOUCHI TOSHIICHI
IPC: H01L23/50
Filed: 1992-04-08
Abstract: PURPOSE:To increase the number of signal lines and hence preferably deal with my pins by independently performing electrical connection between a lead frame and an attached plane. CONSTITUTION:A power supply plane 22 and a ground plane 24 are interconnected with a power supply line and a ground line without mediating a lead frame 20. Hereby, the need is eliminated to distribute the power line and the ground line to the lead frame 20, and hence all leads are available as signal lines. Thus, the lead of the lead frame 20 becomes effectively useable as the signal line to effectually deal with many pins.
Patent JP-S62272126-A (JP)
Title: Fixed price issuing method for label printer
Inventor: OSAWA MASAYUKI
IPC: G01G23/42
Filed: 1986-05-20
Abstract: PURPOSE:To still more facilitate operation to issue a label by an operator by setting reference weight of an object to be measured in advance and setting a prescribed weight range of the upper limit and the lower limit with respect to the reference weight. CONSTITUTION:First, when the issuing mode is made, a unit price of a commodity is called from a PLU (price look-up) in which the unit price for each commodity is stored. Then, the reference weight is calculated and the data are stored. Moreover, when the reference weight is set, the reference weight and the selling price are displayed on a display part 5 and next, the weight range of the upper limit and the lower limit with respect to reference weight is set. Next, the commodity is actually weighed by a scale part 3 and at this time, the actual weight is displayed on the display part 5. Then, each part does not function at all till the weight attains the weight range based on the reference weight and the label is automatically issued on the condition that the weight is not over the weight range when attaining the weight range. Moreover, on this occasion, when the weight is over the weight range, a weight-over buzzer is actuated and the label is not issued.
Patent JP-S607446-A (JP)
Title: Formation of printed matter
Inventor: TAKAI SADAMASA
IPC: B41J3/407
Filed: 1983-06-27
Abstract: PURPOSE:To improve print precision by using print sheets of specific constitution and printing different pieces of information on the respective print sheets through an electrophotographic printer, separating a printed film of synthetic resin from a form, and using this as a master for forming printed matter. CONSTITUTION:A continuous print sheet 10 is set on tractors 30 and 31 and data from an input device 21 is made into a specific character signal through a control part 22 and a character generating part 23; while the speeds of the rotary tractors 30 and 31 of a transfer drum 25 are controlled, a light signal output part 24 emits light to form a latent image of prescribed characters, symbols, etc., on the transfer drum 25. Toner is stuck to the static image by a developer part 27, and the transfer drum 25 is rotated in contact with the print surface B of the form 10 conveyed by the tractors 30 and 31, and a transfer electrostatic charger 28 sticks toner to the print surface B of the sheet 10. Then, the sheet 10 is passed between fixing devices 29, and heated to fix the toner on the print surface B, thus forming the print sheet 10. The synthetic resin film 4 having the print B is separated from the form 2 and used as a master 40 to make a printing plate.
Patent JP-S5739966-A (JP)
Title: Clamping device for printing plate
Inventor: NOUMEI AKIRA
IPC: B41F27/12
Filed: 1980-08-22
Abstract: PURPOSE: To prevent a printing plate from being displaced during operation and reduce a space by a method wherein gripping plates provided with respective cam shafts at the back are placed oppositely to each other, the gripping plates are hinged to each other and a Belleville spring is provided at the gripping plate part on one side.  
     CONSTITUTION: In an axial groove of a plate cylinder 15, the gripping plate 8 having a gripping part at the tip is placed oppositely to the gripping plate 7 also having a gripping part at the tip, and the gripping plates 7, 8 are hinge-coupled to each other by a pin 11 which supports a bearing 16 at the end of the plates 7, 8 so as to always give an opening effect to the plates 7, 8. In addition, a pin 12 is inserted in a middle part of the gripping plate 8, the Belleville spring 10 is fitted between the pin 12 and the plate 8, the cam shaft 13 is placed at the back of the gripping plate 7 and the cam shaft 9 is placed at the back of the gripping plate 8. 
     COPYRIGHT: (C)1982,JPO&Japio