baber/WOPTO huggingface dataset:
Patent JP-S57154756-A (JP)
Title: Rotary anode for x-ray tube
Inventor: FUKUHARA YOSHIO
IPC: H01J35/10
Filed: 1981-03-20
Abstract: PURPOSE:To prevent any deformation of a rotary anode for an X-ray tube by removing the thermal stress, which develops between the contact surfaces when the anode rotates at a high temperature and at a high speed, by providing circular grooves, which have the same center as that of an irradiation orbit formed on the X-ray irradiation surface of the anode, near the said irradiation orbit. CONSTITUTION:A rotary anode for an X-ray tube is made by joining a molybdenum plate 2 and a tungsten plate 1. At the same time, two circular grooves 7 having the same center are provided near an annular irradiation orbit 6 and on the inner and the outer sides of the orbit 6, which develops on a part of a slant surface 5 of the plate 1 on which an electron beam is irradiated. Owing to the above constitution, the thermal stress, which develops between the contact surfaces of the plates 1 and 2 when the rotary anode rotates at a high temperature and at a high speed, can be effectively removed owing to the groove 7. Consequently, the reliability and the safety of the rotary anode can be enhanced by suppressing the warping of the slant surface 5.
Patent JP-H02219155-A (JP)
Title: Bus connection processing system
Inventor: YAMAGISHI YOICHI
IPC: G06F13/36
Filed: 1989-02-20
Abstract: PURPOSE:To improve the use efficiency of an adapter by checking whether an in-connection signal is set or not when a connection request signal is set, making a connection corresponding to a connection request signal when the in-connection signal is not set, and interrupting a host system corresponding to the in-connection signal for requesting the connection when the in-connection signal is set. CONSTITUTION:A connection control part 21 sets a connection request signal in a switching register 11 so as to perform data transfer and resets a connection request signal at the end of the data transfer. A bus monitoring device 1 sets the in-connection signal corresponding to the connection in a switching register 11 when the host system and an extended bus 10 are connected mutually. Then, when the connection request signal is set, it is checked whether the in-connection signal is set to makes the connection corresponding to the connection request signal when the in-connection signal is not set, but initiate a connection request interruption to the host system corresponding to the in-connection signal when the in-connection signal is set. Consequently, the use efficiency of the adapter is improved.
Patent JP-S62196979-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUO SHUICHI
IPC: H04N5/335
Filed: 1986-02-25
Abstract: PURPOSE:To obtain picture information having high resolution and reduced noises by providing a guide line to fix a solid-state image pickup element at a fixed position on a packing substrate and also using a material serving as a light absorbing layer for said guide line to avoid a case where the light is made incident on a photodetecting element due to diffused reflection of the light produced at the chip end of said image pickup element. CONSTITUTION:A solid-state image pickup element 11 is fixed at a fixed position on a transparent packing substrate 15 with high accuracy by means of a guide plate 14. Here the plate 14 is made of a material that can serve as a light absorbing layer. Thus it is possible to avoid formation of a diffused reflection surface on the chip end face of the element 11. The plate 14 uses a glass plate obtained by laminating a silicone resin plate and a light absorbing layer of amorphous resin, etc. Furthermore, a guide plate 23 is provided on a transparent packing substrate 24. Thus the chips of plural solid-state image pickup elements 21 can be set on a straight line with high accuracy.
Patent JP-H01213689-A (JP)
Title: Cursor controller
Inventor: KOBAYASHI KAZUMI
IPC: G06F3/038
Filed: 1988-02-22
Abstract: PURPOSE:To omit a large mouse operating area and to allow the title device to correspond also to thin and accurate movement by comparing the period of a signal pulse obtained from an encoder of a mouse with a fixed reference value, and when the period is less than a fixed reference value, multiplying the frequency of the pulse. CONSTITUTION:Whether the period of an input A out of an input 2 from the encoder 1 of the mouse to a period detecting circuit 3 is lower than the fixed reference value or not is detected, and when the period is lower, a signal 4 is outputted. When the signal 4 indicates that the period of the input 2 is more than the fixed reference value, a pulse generating circuit 5 shapes the input 2 and outputs an output 6a, and when the period is lower than the fixed reference value, doubles the period of the input 2 and outputs an output 6b. A moving distance counter 7 counts up the number of pulses of the signal 6, finds out the moving distance of a cursor and outputs an output 8 to a cursor control circuit of a display device. Thereby, the cursor on the display face can be sharply moved by quickly moving the operating mouse. Consequently, a large mouse operating face such as a desk can be omitted and the device can be allowed to correspond to both the quick and long distance movement and thin and accurate movement of the cursor.
Patent JP-S61199098-A (JP)
Title: Electrodeposition coating method
Inventor: SUMITOMO YASUO
IPC: C25D13/00
Filed: 1985-02-27
Abstract: PURPOSE:To decrease space occupied by washing vessel remarkably, by using washing vessel for materials coated at each bath in common, in coating method providing both frosting (contg. frosting agent) and glazing clear electrodeposition coating baths. CONSTITUTION:Both frosting and glazing clear electrodeposition coating baths (denoted as bath N, bath G) are provided, materials coated in each bath are washed in washing vessel, thereafter, said coated materials are baked. In the coating process, fine powder silica is not used, but synthetic resin fine powder is used as frosting agent contained in the bath N. In this case, even if washing vessel in which material coated in the bath N is washed, is used for washing the material coated in the bath G thereafter, glazed clear coated film having normal glaze without burst, shrink, etc., is obtd. finally. Consequently, the same washing vessel can be used for materials coated in the baths N and G.
Patent JP-S53125065-A (JP)
Title: Electromagnetic flowmeter
Inventor: WADA ICHIROU
IPC: G01F1/58
Filed: 1977-04-08
Abstract: PURPOSE: To miniaturize the flowmeter without decreasing its mechanical strength by bonding magnetic substance parts to the outside of non-magnetic substance parts mounted with a pair of electrodes so as to sandwich these to form a main conduit body and disposing an excitation coil on the outside of the magnetic substance parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58158762-A (JP)
Title: Area and number operating system
Inventor: AZEGAMI OSAMU
IPC: G06T1/00
Filed: 1982-03-13
Abstract: PURPOSE:To apply a titled system to an automatic selecting and classifying device, by operating the number of goods loaded in a bucket, etc., also operating an area of the goods, and deciding it to be nonstandardized when 2 or more goods are loaded in one bucket. CONSTITUTION:On a carrying mechanism 101 of an automatic selecting and classifying system, a lot of buckets 101a in which goods are loaded are placed, and the bucket 101a is driven by a chain 101b and a chain driving part 101c. On this carrying mechanism 101, an industrial TV102 for image-picking up a picture of the goods loaded on the bucket 101a is placed, an output from the TV102 is provided to a selecting and classifying control device 103, and by the device 103, a shape of the goods, its number, etc. are discriminated. By a result of discrimination of this device 103, a bucket opening and closing control part 105 is controlled, and at bucket opening positions PL1-PBA, the goods are discharged in accordance with the shape, and also the result of discrimination is displayed on a display unit. Subsequently, by the area and number operating part of the device 103, an area of the goods and its number are operated, and nonstandardized goods are discharged automatically.
Patent JP-H03242670-A (JP)
Title: Heating device
Inventor: MARUTA HIDEKAZU
IPC: G03G15/00
Filed: 1990-02-20
Abstract: PURPOSE:To prevent electrostatic changing off-set and a charge leak by forming the heating body side of a film of a base layer made of insulating and heat- resistant resin, and forming the recording material side of the film of a mold- released layer containing conductive material respectively. CONSTITUTION:A follower roller 9 for adding a tension on a film 7 is constituted of metal so that its friction coefficient against the film may be smaller than that of a driving roller. And a conductive brush 24 which is brought into contact with both of the follower roller 9 and the mold-released layer of the film 7 and which is made to rub with both is grounded through a varistor 25. Besides to that, the follower roller 9 is supported by an insulated bearing so as to be kept at a varistor potential. Even in the case that frictional electrification is generated by the rotation of the film 7, the coated side of the film 7 and the follower roller 9 are brought into contact with the tangent brush 24, so that they may be kept at the same varistor potential. And also, the insulating and heat-resistant film in the inner surface of the film is brought into contact with a metallic roller, so that it is kept in a state near to the varistor potential. Thus, the electrostatic charging off-set and the charge leak can be prevented.
Patent JP-S58161604-A (JP)
Title: Radial tire
Inventor: ITOU MICHIO
IPC: B60C1/00
Filed: 1982-03-16
Abstract: PURPOSE:To improve the corrosion and fatigue resistance of a stiffener by adding the first class fatty acid and/or metallic salt to the imbedded rubber component of a steel cord at a specific ratio in a radial tire made by imbedding the steel cord stiffener. CONSTITUTION:In a radial tire imbedded with a steel cord stiffener, a blended compound is used with 0.5-10 weight percent of the first class fatty acid having a carbon number of 6-10 and/or its metallic salt added to 100 weight percent of the rubber component of one or more types selected among a group of natural rubber, synthetic polyisoprene rubber, polybutadiene rubber, and styrenebutadiene copolymer rubber as the imbedded rubber of said stiffener. Caproic acid, enanthic acid, or caprylic acid, which is straight chain fatty acid having a carbon number of 6-10 and their metallic salt are preferably used as said first class fatty acid.
Patent JP-S52123894-A (JP)
Title: Display unit of liquid crystal
Inventor: MATSUYAMA SHIGERU
IPC: G09F9/00
Filed: 1976-04-12
Abstract: PURPOSE: To utilize the external part to increase its contrast by providing the liquid display element to the inside of the cylindricla transparent material with the display surface confronting to the circumferantial surface of the cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08232615-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: TSURUTA SEIJI
IPC: F01L1/34
Filed: 1995-02-28
Abstract: PURPOSE: To prevent deterioration of a timing belt by avoiding sticking of operating oil to a rotating body outer peripheral surface while improving responsiveness of valve timing control. CONSTITUTION: The opening and closing timing of an intake valve is controlled by axially moving a cylindrical gear 38 interposed between a timing pulley 21 and a sleeve 24 of a cam shaft 22 by the relative pressure of a pressure chamber 41 and a compression spring 43. A discharging passage 53 for communicating the pressure chamber 41 with the inside of a cylinder head 33 is formed, and a relief valve 54 for opening the discharging passage 53 when supplying of operating oil to the pressure chamber 41 is stopped is provided inside the sleeve 24.
Patent JP-S53125808-A (JP)
Title: Magnetic body detector
Inventor: MAIO KENJI
IPC: G07D7/04
Filed: 1977-04-11
Abstract: PURPOSE: To detect only the signal components by taking the difference between the output signals of two magnetic field detectors such that the magnetic field of the outside noises is eliminated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01268656-A (JP)
Title: Production of actadienol
Inventor: MIHAERU REEPAA
IPC: C07C29/36
Filed: 1989-02-22
Abstract: PURPOSE: To easily obtain an octadienol useful as intermediates for producing octyl alcohol with high yield by telomerizing 1,3-butadiene and CO 2  with water in the presence of a strong noncoordinating acid by using a specified catalyst.  
     CONSTITUTION: Preferably, 1,3-butadiene of a C 4  fraction and CO 2  are telomerized with water in the presence of a palladium compd. such as acetylacetonapto Pd-(II) and a tertiary phosphorous compd. such as triphenylphosphine and a strong noncoordinating acid in an aprotic polar solvent such as polyalkylene glycol ether of the formula [R 1  and R 2  are a 1-7C alkyl, and R 3  is H or CH 3 ; (n) is 2 to 6, particularly 4] such as dimethyl sulfoxide, preferably at 50 to 70°C under 5 to 50 bar to obtain the objective compd. such as octa-2,7-dien-1-ol useful for the production of dioctyl phthalate as plasticizers. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H029216-A (JP)
Title: Voltage control oscillator
Inventor: YAN BENDEKUTASU FURIIDERIKU UI
IPC: H03L7/099
Filed: 1989-02-22
Abstract: PURPOSE: To make it possible to change the frequency of an oscillator signal by preparing a control circuit suitable for using it by frequency values in a wide range and allowed to be easily producted and changing two control voltage values symmetrically about the mean value of capacitor voltage while symmetrically maintaining a signal shape. CONSTITUTION: Since the charge and discharge of a capacitor C1 are symmetrically executed by the same time constant τ1 , the period T of oscillator voltage can be simply determined by a graph C by selecting t1 as reference moment t1 =0. At a moment t=0, +3E voltage is impressed to both the ends of a resistor R1 , and at a moment t=T/2 after the lapse of a 1/2 oscillation period, the voltage +3E is reduced like an exponential function in accordance with exp -t/τ1 until the voltage value between both the ends of the resistor R1 is turned to +E. Thereby T=(2τ1 ).1n3=(2R1 C1 ). 1n3 is obtained. As shown in the equation, the frequency f=1/T of output voltage from the oscillator can be changed by changing the value of the resistor R1 or the capacitor C1 .
Patent JP-H07230919-A (JP)
Title: Coil component
Inventor: MOTOTANI KUNIJI
IPC: H01F17/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a small-size coil component in which a rectangular narrow core with an enclosed magnetic path is formed easily and a coil is easy to wind. CONSTITUTION:A closed magnetic path core 10 is made up of a long rectangular frame core 12 and an I-shaped core 14 that bridges a space between both short sides of the frame core 12. A fitting groove with a rectangular shape in cross section is formed at the center across each short side of the frame core 12. In a manufacturing step for an coil component, a winding 16 is formed by turning a wire directly around the I-shaped core 14 and both ends of the I- shaped core 14 is mounted fixedly in the fitting grooves.
Patent JP-2000240198-A (JP)
Title: Structure for connecting form panel for placing concrete
Inventor: YAMADA KOTARO
IPC: E04B1/80
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of lime wash after the placement of concrete, to provide a form panel with both an insulating layer and a waterproof layer after the hardening of concrete, and to facilitate the waterproofing of joint parts. SOLUTION: A form panel 1 is formed by filling a resin foaming body 3 in a rectangular resin hollow mold 2 to be blow-molded. Then at the time of molding the hollow mold 2, receiving members 4 are embedded along the rectangular back surface sides so as to be enveloped with a blow-molding material, a band-shaped member 4 is brought into contact with the concrete placing side of a joint part 5 in which the side surfaces of the form panels 1 are butted so as to cover the joint part 5, and mounting members 6 are fastened to the receiving members 4 from the outside of the band-shaped member 6.
Patent JP-H02221376-A (JP)
Title: Device for forming thin film
Inventor: YAMADA HIROSHI
IPC: C23C16/50
Filed: 1989-02-21
Abstract: PURPOSE:To stably introduce electromagnetic wave into a vessel for plasmaizing without changing the electromagnetic wave with the lapse of time by opposing a shielding body of activating particles which has resistance to chemical reactivity for the activating particles to an electromagnetic wave introducing window and arranging the shielding body in the vessel for plasmaizing. CONSTITUTION:Activating particles are produced in a vessel 1 for plasmaizing which is provided with a gaseous raw material introducing pipe 2, an electromagnetic wave introducing means 5 and an electromagnetic coil 4. This activating particle flow 17 is introduced into a vessel 10 for film formation toward a base plate 8 and film formation is performed on the base plate 8. At this time, a shielding body 31 of the activating particles which has resistance to chemical reactivity for the activating particles is opposed to an electromagnetic wave introducing window 6 and arranged in the vessel 1 for plasmaizing. Thereby the activating particles are prevented form being stuck to the window 6 and from being brought into contact therewith and from being allowed to react therewith. The gaseous raw material is efficiently and stably plasmaized.
Patent JP-2000244720-A (JP)
Title: Image processor
Inventor: MAEDA HIROSHI
IPC: H04N1/32
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of hardly generating image processing errors due to the shortage of the free storage area of a storage means for storing a divided compressed image data group and efficiently processing images in the image processor capable of compressing and diving image data and storing them in the storage means. SOLUTION: A central arithmetic processing unit 401 tentatively restores the divided compressed image data group divided and stored in a storage memory 506a, executes an image processing, and then at the time of compressing and dividing them and storing them in the storage memory 506a again, when a free area is insufficient, uses the area where the divided compressed image data group before executing the image processing is stored as well and evades the interruption of a processing due to the shortage of the free area as much as possible.
Patent JP-H10239678-A (JP)
Title: Thin film transistor array substrate
Inventor: NAKAGAWA NAOKI
IPC: G02B5/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a TFT array substrate which realizes a liquid crystal display device without degradation of the display quality and having a numerical aperture. SOLUTION: This TFT array substrate consists of an insulating substrate, plural gate electrode lines 2a and 2b provided on this insulating substrate in parallel, a gate insulating film, plural source electrode lines 7a and 7b crossing the gate electrode lines, TFTs 12 provided at intersections between gate electrode lines 2a and 2b and source electrode lines 7a and 7b, picture element electrodes 9a and 9b connected to drain electrodes 8 of these TFTs 12, a black matrix 3 which faces picture element electrodes with the gate insulating film between them to form the holding capacity, and the black matrix 3 is formed in the peripheral parts of picture element electrodes 9b and under source electrode lines 7a and 7b on the insulating substrate and is connected to source electrode lines 7a and 7b by the insulating film contact holes 5 formed in the gate insulating film.
Patent JP-H06257908-A (JP)
Title: Airconditining apparatus
Inventor: YAMAMOTO MITSUYOSHI
IPC: F24F11/02
Filed: 1993-03-02
Abstract: PURPOSE:To prevent a trouble in case of poor operation such as migration phenomenon with a outdoor heat exchanger temperature sensor during a defrosting operation in the heating operation of an airconditioning apparatus. CONSTITUTION:A measuring of time is performed starting from the time when a discharge temperature Ta falls below a specified temperature Tb. An abnormality judging controller is provided and a compressor is stopped when a specified temperature time Ha reaches a specified time Hm to display an abnormality.
Patent JP-H08235519-A (JP)
Title: Magnetic head
Inventor: IZU ETSUO
IPC: G11B5/127
Filed: 1995-02-28
Abstract: PURPOSE: To improve the output of head and to shorten the time for forming magnetic films by forming stepped parts on the magnetic film forming surfaces of magnetic cores. CONSTITUTION: The magnetic gap part forming the magnetic gap (g) of a pair of the magnetic cores 12, 13 consisting of oxide magnetic material (ferrite), etc., constituting the closed magnetic path of the magnetic head 11 is formed of magnetic films of, for example, 'SENDUST (R)', etc., having the higher saturation magnetic flux density than the saturation magnetic flux density of the ferrite. Coils 15 are wound around the magnetic cores 12, 13. The stepped parts 16 along the track width W direction of the magnetic cores 12, 13 are formed on the magnetic metallic film forming surfaces 12a, 13a of these cores. The magnetic metallic films 14 are formed on the stepped parts 16. While two steps are exemplified as the number of the stepped parts 16, >=2 steps are equally well. The head output is improved by providing the magnetic head with such stepped parts 16. In addition, the working accuracy is improved and the time for forming the magnetic films is shortened. The pseudo outputs are decreased by forming the magnetic films nonparallel with the magnetic gap.
Patent JP-S53126043-A (JP)
Title: Adhesive for paper
Inventor: ARAYAMA KAZUAKI
IPC: D21H27/30
Filed: 1977-04-11
Abstract: PURPOSE: An adhesive permitting the application of thin and broad paper without wrinkle and with good smoothness, which is composed of a high-polymer substance, a castor oil derivative and a water-soluble aluminum salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02219252-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA MATSUO
IPC: H01L21/02
Filed: 1989-02-20
Abstract: PURPOSE:To avoid the oxidation of a part position, and prevent the generation of defects by forming a third semiconductor oxide film on a first semiconductor substrate via a non-oxidizing film, at the time of forming an element isolation region. CONSTITUTION:On a first semiconductor substrate 1, a non-oxidizing film 2 is formed; a first insulating film 3 is formed thereon; a second insulating film 5 is formed on a second semiconductor substrate 4; the first insulating film 3 on the first semiconductor substrate 1 and the second insulating film 6 on the second semiconductor substrate 4 are stuck to each other, thereby forming an SOI substrate. Successively, the second semiconductor substrate 4 is polished up to a necessary thickness, or the first semiconductor substrate 1 is polished up to a necessary thickness. Etching is performed so as to penetrate the second semiconductor substrate 4 polished up to a necessary thickness, the second insulating film 6, and a first insulating film 3, or to use the non- oxidizing film 2 as a stopper for the first semiconductor substrate 1. Thereby, a trench for forming an element isolation region, on the bottom surface of which the non- oxidizing film is exposed, is formed. Next, by oxidation, a third insulating film 7 is formed on the inner wall of the trench. Hence crystal defect can be reduced.