baber/WOPTO huggingface dataset:
Patent JP-H01304263-A (JP)
Title: Floor material for health promotion
Inventor: MORIZAKI TSUTOMU
IPC: E04F15/02
Filed: 1988-05-30
Abstract: PURPOSE:To promote health of human body by a method in which an uneven face to give a stimulus to the sole of foot is formed on a plate material and the sole of foot is stimulated by the plate. CONSTITUTION:Many semi-spherical projections 11a are formed on 1/4 face of a regular quadrangle plate to form an uneven face 11, and many projections of an abacus counter-shaped form are also formed on 1/4 face of the same plate to form an uneven face 12. Also, flat oblong projections 13a are formed on 1/4 face of the same plate to form an uneven face, and flat rope bonds- shaped projections 14a are also formed on 1/4 face of the same plate to form an uneven face 14.
Patent JP-H04367445-A (JP)
Title: Container with metal lid
Inventor: YAMASHITA RIKIYA
IPC: B65D25/34
Filed: 1991-06-05
Abstract: PURPOSE:To improve the gas-barrier property of a plastic container in order to conserve its contents. CONSTITUTION:A lidded container comprises a plastic container body 11 having a flange 13, a metal lid 16 having a peripheral edge part 17 adapted to join with the flange 13 to form a double seam, and a thin film 20 of silicon dioxide excellent in gas-barrier property formed on the outer surface of the plastic container body 11.
Patent JP-H0328598-A (JP)
Title: Thermally insulated conduit
Inventor: HARUTOMUUTO KURIYUUGERU
IPC: F16L59/12
Filed: 1990-05-25
Abstract: PURPOSE: To manufacture a thermally insulated conduit at low cost with good concentricity without a cavity of an insulation layer and without ununiformity, by forming a spacer from a material having many flat flow openings and having projecting parts for determining a distance between tube bodies. CONSTITUTION: A distance holding spiral body 5 of a spacer is made of a net- like forming material, and conical projecting parts 6 are formed in it. This net-like forming material is a fiber processed material of synthetic fiber or inorganic material fiber, the projecting parts 6 are formed in the fiber material by a deep drawing method, and the height of the projecting part 6 is equivalent to the desired thickness of an insulation layer 4. Moreover, the projecting parts 6 are arranged in two lines, transmission core wires 7 are provided between two lines, and the core wires 7 are connected to a power source. In using a conduit, leakage is informed by the core wires 7, and the corresponding place is determined.  Next, pressure tightness of the projecting parts 6, for securing concentric arrangement of an inner tube body 1 in relation to an outer tube 2 and a collar formed on the tube during manufacturing is secured by impregnation of synthetic resin capable of being hardened before or after forming the projecting parts 6 in the net-like forming material.
Patent JP-S5562890-A (JP)
Title: Production of alexandrite single crystal
Inventor: KOJIMA HIRONAO
IPC: C30B29/22
Filed: 1978-10-31
Abstract: PURPOSE: To produce a high quality alexandrite single crystal assuming a dark green color under natural light and a red color under artificial light at a low cost in a short time by melting a rodlike high density sintered raw material consisting of a specified amt. of Al 2 O 3 , BeO and Cr 2 O 3  or FeO with infrared rays followed by crystallization on the interface of the molten part.  
     CONSTITUTION: Halogen lamp 2 is set at one focus of spheroidal mirror 1, and rodlike high density sintered raw material 3 consisting of an equimolar amt. of Al 2 O 3  and BeO and 0.05W5% of Cr 2 O 3  or FeO at the other focus. Material 3 and seed crystal 5 are fixed to upper and lower rotary shafts 4, 6, respectively, and they are sealed in transparent quartz tube 7. Infrared rays from lamp 2 are concentrated on the tip of material 3 to form melting zone 8, and crystal 5 is contacted to zone 8. After an equilibrium state is attained, by moving shafts 4, 6 material 3 is melted at the interface between zone 8 and material 3, and crystallization takes place at the interface between zone 8 and crystal 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63299038-A (JP)
Title: Electronic microscope having dynamic range measuring means
Inventor: OIKAWA TETSUO
IPC: H01J37/26
Filed: 1987-05-29
Abstract: PURPOSE:To improve density resolution of output signal strength by providing a detector detecting an electron microscope image scanned, display means displaying a detected signal, and a memory memorizing the maximum and minimum values of the detected signal. CONSTITUTION:A detector 5 detecting an electronic microscope image scanned, display means 8 displaying a detected signal, and a memory 9 memorizing the maximum and minimum values of the detected signal are provided. A scanning signal from a scanning signal generator 7 is added to a deflecting coil 4, the electronic microscope image 11 in a photographing field is scanned, a signal strength (electron beam density) in each point of the image 11 is measured with the detector 5, and is displayed on a monitor CRT 8. Thus, a dynamic range of the electronic microscope image is obtained from the maximum and minimum values of the detected signal. This enables density resolution of output signal strength to be set to an optimal value.
Patent JP-S63299287-A (JP)
Title: Gas laser oscillation device
Inventor: YANAGISAWA YUTARO
IPC: H01S3/097
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a gas laser oscillation device which can oscillate and output a large-output and large-diameter laser beam without especially increasing a voltage to be impressed on a switching element by a method wherein, in the gas laser oscillation device which oscillates a laser by exciting a laser medium gas, a grid electrode is installed between discharge electrodes which form a pair inside a laser tube. CONSTITUTION:A grid electrode 1 is installed between discharge electrodes 9a, 9b which form a pair inside a laser tube 7; the discharge volume between the discharge electrodes is expanded; a high-voltage power supply circuit 10 for laser oscillation use and a high-voltage power supply circuit 11 for trigger use are installed. Even when a high-voltage pulse from the high-voltage power supply circuit for laser oscillation use is impressed on a part between the discharge electrodes or on another part between one discharge electrode and the grid electrode, a glow discharge is not started; only when, from the high-voltage power supply circuit for trigger use, a high-voltage pulse whose polarity is opposite to that of the high-voltage pulse for laser oscillation use is impressed on the grid electrode or on a part between the grid electrode and the other discharge electrode, the glow discharge is started; accordingly, it is not required to especially increase a voltage which is to be impressed on a switching element in the high-voltage power supply circuit for trigger use.
Patent JP-S62290112-A (JP)
Title: Chip coil
Inventor: WAKINO KIKUO
IPC: H01F17/00
Filed: 1986-06-09
Abstract: PURPOSE:To eliminate the need for executing an insulating sheathing to the side surface of a ferrite core, and to ensure magnetic shielding properties by forming a through-hole to the columnar ferrite core and fixing a spiral conductor onto the inner wall of the through-hole. CONSTITUTION:A circular through-hole 6 is shaped to an end surface from an end surface in a columnar ferrite core 5, and a spiral conductor 7 is fastened onto the inner wall of the through-hole 6. An external electrode 8a is connected electrically at one end section of the conductor 7 and an external electrode 8b at the other end section of the conductor 7 respectively. A method, etc. in which a groove is shaped to a section, where the conductor 7 must be fixed, in the in ner wall of the through-hole 6, a conductive substance such as copper is fastened onto the whole surface of the inner wall of the through-hole 6 through a method, such as plating, evaporation, paste baking, etc., the conductive substance fixed to sections except the groove is polished and peeled and only the conductor 7 is left can be adopted as a method in which the spiral conductor 7 is fixed onto the inner wall of the through-hole 6.
Patent JP-S63297729-A (JP)
Title: Valve timing control device for engine with supercharger
Inventor: SASAKI JUNZO
IPC: F02B29/08
Filed: 1987-05-29
Abstract: PURPOSE:To enhance the scavenging effect by controlling a valve timing to retard a closing timing of an exhaust valve in a supercharging operational region wherein a suction air is supercharged by pressure pulsation to be generated in a suction passage at least at a low engine speed under a high load. CONSTITUTION:A mechanical supercharger 10 is provided in a suction passage 5 at a position upstream of a fuel injector 7, and a bypass passage 11 bypassing the supercharger 10 is connected to the suction passage 5. A control valve 12 is provided in the bypass passage 11. Suction and exhaust valves 3 and 4 are formed to open into a combustion chamber 1, and an exhaust valve 9 for opening and closing the exhaust port 4 is adjusted in its valve timing by rotating a worm gear 18 by means of an exhaust valve driving motor 17. The driving motor 17 is controlled by a control unit 16 receiving output signals from an air flow meter 14 and a crank angle sensor to retard a closing timing of an exhaust valve 9 in an engine operational region (at a low engine speed under a high load, for example) wherein a suction air is supercharged by pressure pulsation.
Patent JP-H05181596-A (JP)
Title: Handwritten-message recording method
Inventor: JIYON FUREDORITSUKU KURUTSUKUS
IPC: G06F3/048
Filed: 1992-04-28
Abstract: PURPOSE: To catch the coordinates of a handwritten signature and compress the coordinate data. CONSTITUTION: A signature can be caught in real time by a digitizer 201, etc., operated by a stylus pen 208. The coordinate data of the signature are compressed by inspecting the position of the signed point relative to a series of guide lines elongated in the using direction of the pen 208. The compressed data are stored based on the caught signature for the future use of the signature for transactions requiring the signature.
Patent JP-S6026994-A (JP)
Inventor: FURUKAWA TSUTOMU
IPC: G10K11/162
Filed: 1983-07-23
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-H04227832-A (JP)
Title: Semipermeable synthetic membrane and its manufacture
Inventor: KEENEN DEIRUKU MARINUSU
IPC: B01D71/44
Filed: 1991-06-06
Abstract: PURPOSE: To make it possible to use various types of polymers as materials for semipermeable composite membranes and to produce an extremely thin membrane. CONSTITUTION: The composite membrane has a porous carrier substrate on which a network polymer obtained by interfacial polymerization is applied. The network polymer comprises an adduct polymer which is dissolved in water phase or in an organic phase, from which the interfacial polymerization occurs. The adduct polymer is molecularly entangled in the network and regulates particularly the selectivity and the permeability of the composite membrane.
Patent JP-S5258464-A (JP)
Title: Semiconductor device
Inventor: ASAMI HIROSHI
IPC: H01L21/58
Filed: 1975-11-10
Abstract: PURPOSE: The metal layer on a semiconductor substrate is formed by laminating a platinum group element layer on a nickel layer, whereby the production of pores by soldering is prevented, mechanical securing strength is increased and electric and thermal resistance are reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1091582-A (JP)
Title: Network system and recording medium
Inventor: NAGAI KOZO
IPC: G06F13/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To automate a processing from the start of a personal computer itself to the execution of a processing job by connecting the plural personal computers to a network, starting the processing job at previously designated time and processing data from the other personal computer(PC) at a moment or at an arbitrary interval. SOLUTION: Transaction files 15a and 15b are provided for a PC server 2a and the like and PC scheduler function parts provided for other PC2b and 2c start a time schedule and start a real time schedule so as to start the time schedule. When plural other company PC3a and 3b are connected to the network 1, PC2b and 2c having the PC scheduler function parts 11 are correspondingly prepared. The transaction files 15a and 15b for respective companies are prepared in the PC server 2a. When data is written in the respective transaction files 15a and 15b, the real time schedule or an event is started.
Patent JP-S6028812-A (JP)
Title: Treatment of sewage
Inventor: KATAOKA KATSUYUKI
IPC: B01D21/24
Filed: 1983-07-26
Abstract: PURPOSE:To increase the efficiency of removing SS and BOD in the first setting pond by aerating initially settled sludge, recycling the sludge to inflowing sewage, mixing, and then allowing to flow into the first settling pond. CONSTITUTION:A part 3 of initially settled sludge 2 separated at the first settling pond 1 of a sewage treating plant is aerated in a sludge aerating tank 4 for specified hours by an oxygen-contg. gas 5 such as air. oxygen., etc. The aerated sludge 6 is then mixed and brought into contact with inflowing sewage 7 in a cntact tank 8 for specified hours. A suspension 9 flowing out from the contact tank 8 is allowed to flow into the first settling pond 1, and supernatant water 10 is obtained. The supernatant water 10 is biologically treated at the succeeding biological treatment stage 12 (activated sludge method, etc.).
Patent JP-S63300417-A (JP)
Title: Magnetic head
Inventor: IHARA KEITA
IPC: G11B5/21
Filed: 1987-05-29
Abstract: PURPOSE:To improve the electromagnetic conversion characteristics of a dual gap length type metal head by providing an amorphous alloy having a higher saturation magnetization near a gap and providing a low saturation magnetized film between the same and a nonmagnetic gap material. CONSTITUTION:A half body block is formed by alternately laminating nonmagnetic substrates 2 and the amorphous alloys 1 and cutting the laminates. A step is provided to the alloy 1 and the substrate 2 of at least one gap face of such half body block and the amorphous alloy 4 of low saturation magnetization having a high magnetic permeability is stuck to the alloy 1 by which the low saturation magnetized film is formed. The nonmagnetic gap material 3 is then formed thereon and the half body blocks are butted against each other at the gap face and are thereby integrated to form a head block. The application of the dual gap length structure to the metal head having the higher saturation magnetization is thereby facilitated and the head having the excellent electromagnetic conversion characteristics is obtd.
Patent JP-H09322042-A (JP)
Title: Video camera equipment
Inventor: KIMURA MASANOBU
IPC: H04N7/18
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and to improve the vertical resolution. SOLUTION: CCDs 49-52 have resolution corresponding to four reduced image areas on a display screen 28. The picked-up images by the CCDs 49-52 are read in a timing based on scanning of the screen and fed to an image synthesis circuit 54. The image synthesis circuit 54 synthesizes video signals from the CCDs 49-52. A monitor 27 displays the four reduced images onto the display screen 28 based on the multi-video signal from a camera control circuit 53. Since the CCDs 49-52 have resolution corresponding to the four reduced image areas, the image synthesis circuit 54 obtains the multi-video signals through a simple addition and then the circuit scale is reduced.
Patent JP-H09317336-A (JP)
Title: Double glazing
Inventor: MIYAAKE YUJI
IPC: C03C27/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To easily fit a double glazing in a window sash for an ordinary single sheet glass, by holding a sub-sheet glass by a metallic attachment and fitting a main sheet glass separated through a specified butyl rubber spacer to stiles. SOLUTION: A main sheet glass 7a of a double glazing 5a and a sub-sheet glass shorter than the main sheet glass are dispersely mixed with a drying agent and separately arranged through a butyl rubber spacer 6 having a self-adhesive characteristic to form a air layer 15. An attachment 4 is fitted to the periphery of the sheet glasses 7a, 7b. The holding part 11 of the sub-sheet glass of the attachment 4 made of an aluminum alloy is provided with a resin part 21 at the inside face as a buffer material to hold the end of the sub-sheet glass 7b. The separation part 12 with a nearly C-shaped section keeps the distance between the main sheet glass 7a and the sub-sheet glass 7b. The holding part 14 is fixed to the inside face of the main sheet glass 7a with an adhesive and also fitted to the inside groove of the stile 1 together with the end of the main sheet glass 7a by a glazing channel 2.
Patent JP-S61293830-A (JP)
Title: Manufacture of polytetrafluoroethylene porous film
Inventor: KAWAHIGASHI NOBUO
IPC: C08J5/18
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a film, which has pores near to perfect circle and excellent in mechanical strength and void content by a method wherein a polytetrafluoroethylene (PTFE) preform is made of raw material, which is obtained by suspension polymerization so as to have the specified mean particle size, in order to turn into the filmy form and the resultant filmy PTFE is subjected to re-baking treatment and slow cooling treatment before being oriented. CONSTITUTION:Firstly, PTFE molding powder, which has mean particle size of 1-90mum obtained by suspension polymerization, is compression-molded into a PTFE preform. Secondly, the preform is baked at a temperature of 327 deg.C or higher and, after that, formed into a film. Thirdly, the film is again baked at a temperature of 327 deg.C or higher and, after that, cooled slowly at the cooling speed of less than 70 deg.C/hr in order to realize the degree of crystallization of PTFE of 60-75%. Finally, the film is uniaxially or biaxially oriented by the draw ratio of 130-650% while being heated at a temperature of 100-320 deg.C. Thus, the resultant film has pores near to perfect circle. In addition, the diameter of the pore can uniformly be controlled into the predetermined size. Further, both the mechanical strength and the void content of the resultant film are excellent.
Patent JP-H09296755-A (JP)
Title: Intake and exhaust structure for canister
Inventor: NAKAJIMA TATEAKI
IPC: F02M25/08
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an intake and exhaust structure for a canister, which prevents a reduction in opened area of an exhaust opening resulted from icing of water penetrated thereinto. SOLUTION: In the middle of an intake passage 21 leading from the outside to a canister 14 a one-way valve 23 is provided, and an intake opening 21a of the intake passage is located in a side frame 1 sectionally closed. In the middle of an exhaust passage 25 leading from the canister to the outside an one-way valve 27 is provided, and an exhaust opening 25a of the exhaust passage is located in a sub frame 5 sectionally closed. Outside water or mud is hard to invade the side and sub frames. When the canister absorbs evaporated fuel coming from a fuel. tank generated in fuel-filling, the air of which evaporated fuel compositions are absorbed emitted from the canister is emitted out of the exhaust opening to the outside.  When the canister feeds evaporated fuel compositions thus purged to an engine, fresh outside air is inspired from the intake opening through the intake passage to the canister.
Patent JP-H11324557-A (JP)
Title: Construction method of shaft
Inventor: MATSUDA KENJI
IPC: E21D5/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To execute a work smoothly and safely and maintain stable condition by arranging a liner plate on the circumferential wall of a hole while forming a shaft, and repeatedly providing vertical beams on the inside and cross beams on the inside of the vertical beams. SOLUTION: A liner plate 12 is provided on the full circumference of the circumferential wall of a hole 11 drilled in the ground. The liner plate 12 is used a corrugated steel plate under the condition of vertically contnuing the wavy recessed and projecting parts. Vertical beams 13 are provided inside the liner plate at fixed intervals. Next cross beams 18 are constituted by combining together a plurality of H-steel into a (square) shape in plane view so as to continue along the full circumference of the hole 11 inside the vertical beams 13. Angle brace machines are provided on the four corner of the cross beam 18. Further an angle brace 21 is driven in between the cross beam 18 and the vertical beam 13, so as to push the vertical beams 13 on the outer circumferential side.  Next the hole 11 is drilled down to a specified depth, the liner late 12, vertical beams 13, and the cross beams 18 are similarly provided on the under part, they are connected with the upper parts through joint plates or H-steel, and the shaft 10 is constructed in order downward.
Patent JP-H084080-A (JP)
Title: Toilet bowl with hot water washing device
Inventor: MIZUNO NAOKI
IPC: E03D9/08
Filed: 1994-06-17
Abstract: PURPOSE:To easily mount/remove a hot water washing device to/from a toilet bowl so as to improve the workability by integrating a hot water tank and a pump in a lot with a toilet seat box. CONSTITUTION:A toilet bowl with a hot water washing device is formed into such structure that a hot water tank 15 and a pump 16 are integrally fitted to a toilet seat box 2. When the shower switch of a switch part 24 is pressed, a shower nozzle 7 is operated, and hot water is jetted from the tip to shower- wash the buttocks of a user. When a charm switch is pressed, the shower nozzle 7 is operated, and hot water is jetted from the tip to perform the bidet washing of the buttocks of a human body. When a hot air switch is pressed, a hot air fan 10 is operated, and hot air is blown to the buttocks of the human body from a hot air blowoff port for drying. When a stop switch is pressed, the operation of the shower nozzle 7, charm nozzle 8 or hot air fan 10 is stopped.
Patent JP-S61294149-A (JP)
Title: Air-fuel ratio feedback controller for internal-combustion engine
Inventor: TAKAHASHI MINORU
IPC: F02D41/14
Filed: 1985-06-20
Abstract: PURPOSE:To prevent the deterioration of the exhaust gas purification rate by initiallizing the present value of the air-fuel ratio feedback correction coefficient to the newest average value, when acceleration/deceleration is demanded in the air-fuel ratio feedback control. CONSTITUTION:The captioned apparatus is equipped with a correction-coefficient calculating means 2 which gradually changes the air-fuel ratio feedback correction coefficient alpha to a small value when the output of an oxygen sensor 1 installed into an exhaust system is rich and gradually changes the correction coefficient alpha to a large value when the output is lean. A fuel feeding means 3 is feedback-controlled according to the fuel feeding quantity corrected by the correction coefficient alpha. In this case, the average value for each prescribed division of the correction coefficient alpha is calculated by a calculating means 4, and when the acceleration/deceleration demand is detected by an acceleration/ deceleration detecting means 5, the correction coefficient alpha is initiallized to the newest average value calculated by the average value calculating means 4, by an initiallizing means 6.