baber/WOPTO huggingface dataset:
Patent JP-S5937790-A (JP)
Title: Trespass monitoring device
Inventor: OGATA TADAAKI
IPC: G08B21/00
Filed: 1982-08-27
Abstract: PURPOSE:To detect robbery or a trespasser optically by utilizing the phenomenon that the distribution of respective frequency components in a video signal vary with an object to be photographed. CONSTITUTION:When the video signal obtained by photographing a standstill object is processed by a warning signal generating circuit 5, the integral value of its high and low frequency components is unchanged. Therefore, the ratio output of a dividing circuit 15 is constant, so a warning generator 17 does not operates. If, however, a change is caused in a photographic screen by the removal of a body from the screen or entry of a body, the distribution of frequency components in the video signal varies. Outputs of integrating circuits 11 and 12 vary according to the variation of the distribution and the ratio output of the dividing circuit 15 varies, which is detected by a variation rate detecting circuit 16 to put the warning generator 17 in operation. When the brightness of the screen varies with out any change in the screen, the high and low frequency components in the video signal both vary, so the warning generator 17 does not operate.
Patent JP-H10338908-A (JP)
Title: Road surface drainage system
Inventor: KOSEKI HIROAKI
IPC: E03F1/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve water quality by effectively conducting the drainage of a road for an automobile and separating and removing solid just and soil and sand regarding drainage from the road particularly installed to a highway bridge. SOLUTION: A dust capture means 6 filtering and capturing coarse dust is disposed under an upper cover 5 covering the top-face opening section of a catch basin 3, and a soil-sand capture means 7 consisting of a main-body vessel 71 with a soil-sand reservoir cylinder 74 and a soil-sand reservoir space 72 is arranged under the dust capture means 6. Inclined plane sections 52b oppositely faced to a rotary brush for a dustcart are formed to each sash bar member 52 of the upper cover, and solid dust and soil and sand rolled into the rotary brush are not rebounded to an upper section. Slurry is overflowed from an overflow wall section 613 to an opening section 64 from a dust reservoir space 62, and flowed down into the soil- sand reservoir space.  Soil and sand are filtered by a soil-sand capture bag 75 formed of chemical fiber cotton from flowed-down slurry, and water is flowed into a drain pipe 4 from weep holes 741. Water collected in the upper section of the soil-sand reservoir space is overflowed into a drain cylinder 73 from an overflow opening 732, and flowed into the drain pipe 4. When the soil-sand capture bag 75 is filled with soil and sand, it is extracted together with soil and sand, and exchanged with new one 75.
Patent JP-H10340799-A (JP)
Title: Manufacture of high-frequency acceleration cavity
Inventor: SAKAI TATSUYA
IPC: H05H7/18
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve heat conduction of a cooling water channel and moreover stabilize the quality by working a groove for cooling running along an inner surface of a cavity. SOLUTION: In this manufacturing method of a high-frequency acceleration cavity, an electric field is generated by inputting high-frequency power into a cavity of a cavity body 1 integrally formed by jointing barrel parts 1a, 1b, 1c divided plurally in the beam axis direction, and charged particles are accelerated by this electric field. In this case, the cavity body 1 is manufactured such that the plurally divided barrel parts 1a, 1b, 1c are made up of a conductive metal such as oxygen free copper, that silver foil having composition and structure different from a parent material is inserted, as an insert material between jointing surfaces of these respective barrel parts, and that these are integrated by diffusion jointing.
Patent JP-S634760-A (JP)
Title: Street stall type facsimile equipment
Inventor: SASANO NAKAMICHI
IPC: H04N1/00
Filed: 1986-06-24
Abstract: PURPOSE:To provide a facsimile equipment like a public telephone set as it is, for example, in a telephone box, etc., by releasing a cover provided at the original inserting port of the facsimile equipment when a card reading part, etc., confirm a card, etc. CONSTITUTION:The equipment is provided in a street and telephone box, used as a chargeable public facsimile equipment, a cover 6 is always descended, an original inserting port 5 is closed, and therefore, the dust does not go into the internal part and foreign matters such as a gum and tobacco are not inserted. When an original is transmitted and a card and a coin are thrown into a card inserting port 23 or a coin throwing port 24, a card reading part 19 and a coin/paper money receiving part 20 confirm this, and when the effective charge is confirmed, a control part 14 is operated, a motor, 22 is operated through a mechanism control circuit 21 and the cover 6, which is always closed, is ascended, and the original inserting port 5 is released.
Patent JP-S628163-A (JP)
Title: Photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/082
Filed: 1985-07-05
Abstract: PURPOSE:To improve adhesion between a surface modifying layer and an electrostatic charge generating layer and to enhance resistances to mechanical damage and printing by forming between the surface modifying layer and the charge generating layer an interlayer containing an amount of 0 smaller than that of the surface modifying layer and increasing from the side of the charge generating layer toward the side of the surface modifying layer. CONSTITUTION:A charge transfer layer 42 made of amorphous silicon hydride and/or fluoride, the charge generating layer 43 made of amorphous silicon hydride and/or fluoride, the interlayer 46 made of amorphous silicon hydride and/or fluoride containing 0, and the surface modifying layer 45 made of amorphous silicon hydride and/or fluoride containing 0 are laminated in succession. The content of 0 of the interlayer 46 is smaller than that of the surface modifying layer 45, and continuously increases from the side of the charge generating layer 43 toward the side of the surface modifying layer 45.
Patent JP-H07153615-A (JP)
Title: Magnetic material composition for high frequency
Inventor: KONOIKE TAKEHIRO
IPC: C01G49/00
Filed: 1994-06-29
Abstract: PURPOSE:To increase the squareness ratio of Br/Bm of a magnetic material composition for high frequency use and to decrease the tandelta and DELTAH of the composition by a method wherein a part of the Ca of a calcium-vanadium garnet magnetic material is substituted for Y and a part of the Fe of the mag netic material is substituted for In or In and Al. CONSTITUTION:A high-frequency magnetic material composition is formed by a method wherein a part of Ca of a calcium-vanadium garnet is substituted for Y and one part of the Fe of garnet is substituted for In or In and Al. When the garnet is shown by the chemical formula, the (x), the (y), the (z) and the (w) in the chemical formula of (Y3-2zCa2z) (Few-x-y-zInxAlyVz)O4.5+1.5w are respectively set in the extent of the respective conditions of 0.02<=x<=0.80, 0<=y<=0.10, 0.30<=z<=0.50 and 4.88<=w<=4.92 and a magnetic material composition for high frequency contains CeO2 as its subcomponent composition to the main component composition shown by this chemical formula. Thereby, the magnetic material composition for high frequency can be satisfied both of a large squareness ratio of Br/Bm and a small dielectric loss of tandelta.
Patent JP-H08299191-A (JP)
Title: Cooking device
Inventor: HAMAZAKI TOYOHIRO
IPC: A47J27/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a cooking device such as hot plate, frying pan, etc., which substantially does not need oil, prevents cooked foods from being burned and stuck thereto, and has a good durability to retain these properties over a long period of time. CONSTITUTION: A cooking device comprises a graphite substrate having thermal conductivity of not less than 30W/(m.K) in the whole range of temperature from the room temperature to 400 deg.C and a predetermined shape for cooking, a layer consisting of thermal decomposition product of metal-included organic polymer formed on the surface or surface layer of graphite substrate, at least on the surface for cooking, and a fluororesin layer formed on the surface of the layer consisting of thermal decomposition product of metal-included organic polymer, at least on the surface for cooking.
Patent JP-H11340751-A (JP)
Title: Operational amplifier
Inventor: HASEGAWA JUN
IPC: H03K19/0948
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an operational amplifier improving an operation band to the limit of a higher operation band decided by the source follower of an output stage and the load capacity of output. SOLUTION: This operational amplifier is provided with a differential amplifier circuit 1 for amplifying the differential input of inverted input and non- inverted input and first and second source follower circuits 2 and 3 receiving the output of the differential amplifier circuit. Then, the output of the first source follower circuit 1 is used as first output and the output of the second source follower circuit 2 is used as second output.
Patent JP-H11336843-A (JP)
Title: Torque transmission device
Inventor: ARA HIROBUMI
IPC: F16F15/139
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a torque transmission device which can carry out a stable clutch operation. SOLUTION: The first inertia body 2 and the second inertia body 5 supported rotatable to the first inertia body 2 are connected by a twisting damper 6 attaching a friction member 41. A friction clutch device is installed to the second inertia body 5. The twisting damper 6 has a drive plate 27 provided between a damper hub 26 connected to the second inertia body 5 and the second inertia 5, and connected to the first inertia body 2. The friction member 41 is provided between the damper hub 26 and the drive plate 27. Between the second inertia body 5 and the damper hub 26, a spring member 67 which operates almost in the same direction as the direction of the operation force in order to operate to connect and to release the friction clutch device to the second inertia body 5, and operates in the direction to approach the second inertia body 5 and the damper hub 26 each other, is provided.
Patent JP-H0813727-A (JP)
Title: Stair pillar installing structure
Inventor: WADA YUKIYASU
IPC: E04F11/02
Filed: 1994-06-29
Abstract: PURPOSE:To prevent generation of a swaying of a stair. CONSTITUTION:A cantlever 3 is provided projecting at the side surface of a frame body 2. While an opening 5 is provided to a wall member 4 provided to the side of the frame body 2, the cantilever 3 is inserted to this opening 5. A stair pillar installing metal 6 is fixed to the tip of the cantilever 3. A stair pillar 7 to hold the stair is installed to the stair pillar installing metal 6. The stair pillar 7 can be installed to the cantlever 3 provided projecting to the frame body 2 through the stair pillar installing metal 6, and the stair pillar 7 can be held solidly by the frame body 2 and the cantilever 3 which have a high strength.
Patent JP-H10338912-A (JP)
Title: See-through sound-insulating board
Inventor: ISOMOTO SHINJI
IPC: E01F8/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient sound-insulating performance without particularly thickening a synthetic resin board, to prevent a crack even when external force such as wind load, an impulse by a car crash, etc., works and to obviate scattering and falling even when a see-through sound-insulating board is crashed in the see-through sound-insulating board, by which a peripheral landscape is not interrupted by using the synthetic resin board. SOLUTION: A porous board 2 having a large number of through-holes 21 and being made of a metal is held between two synthetic resin boards 1 having light transmission properties and joined and unified, and a sealing material 4 is installed to a peripheral section. Seeing-through is obtained by a large number of the through-holes 21, and weight is weighted by the porous board 2 made of the metal and sound-insulating performance is improved even when the wall thickness of the synthetic resin board 1 is not thickened particularly. Since the synthetic resin board 1 is reinforced by the porous board 2 made of the metal, the see-through sound-insulating board is difficult to be cracked, and the synthetic resin board 1 is not scattered and dropped even when the sound-insulating board is cracked.
Patent JP-S63313108-A (JP)
Title: Supporting device for optical parts
Inventor: EHATA KEIJI
IPC: G02B7/00
Filed: 1987-06-16
Abstract: PURPOSE:To absorb thermal expansion by bringing two metallic rings which are supported by a spring in parallel into contact with one surface of an optical parts and clamping them between the optical parts and a stopper or the optical parts and a pressure ring. CONSTITUTION:The optical parts 1 is clamped from above and below by a spring ring 10 and mounted on a mount main body in the order of the spring ring, optical parts, and spring ring, and the whole body is fixed by pressure plates 2. At this time, the springs 102 of the spring ring 10 are pressed preferably to about a half as high as when unloaded. The spring ring 10 is formed by, for example, combining two metallic rings 101 by using four springs 102. When the optical parts is supported by a supporting device like this, the life of a condenser lens 1 is prolonged by almost twice as compared with that when the parts is supported by a conventional device, the optical part never breaks when expanding thermally, and the parts is securely fixed to various optical equipments.
Patent JP-S5672040-A (JP)
Title: Electrically conductive resin composition
Inventor: KAKIZAKI TETSUJI
IPC: C08L33/00
Filed: 1979-11-15
Abstract: PURPOSE: To provide the titled resin compsn. which excels in moldability and produces molded articles having excellent appearance, strength and electrical conductivity, by a method wherein an olefin polymer and carbon black are blended with an ethylene polymer modified by a vinyl monomer.  
     CONSTITUTION: 90W0pts.wt. of an olefin polymer (B) (e.g. polypropylene or polybutene-1) and 3W100pts.wt. [per 100pts.wt. of the combined weight of (A) component and (b) component] of carbon black (C) are mixed with 10W100pts.wt. of a modified ethylene polymer (A) obtained by the graft polymn. of 40W95wt% of an ethylene polymer with 60W5wt% of a vinyl monomer (e.g. vinyltoluene, ethyl acrylate or methacrylonitrile), to obtain the titled resin compsn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04346566-A (JP)
Title: Image reader
Inventor: SAKASAI KAZUHIRO
IPC: H04N1/028
Filed: 1991-05-24
Abstract: PURPOSE:To ensure a high speed operation of an image reading device by providing a 1st mobile stage which works in the step width equivalent to the picture element pitch and a 2nd mobile stage which works in the step width equivalent to an integer multiple of the picture element pitch. CONSTITUTION:A 1st drive system 6 has the step width equivalent to a picture element pitch (a) of a photodetecting element array 11 and moves a 1st mobile stage 4 by the pitch (a) in the subscanning direction for each operation. The moving distance that can be secured when the system 6 works continuously in several times in the subscanning direction is equal to the subscanning width of an image sensor, i.e., (nXa). Meanwhile a 2nd drive system 7 has the width equivalent to the width (nXa) of the image sensor and moves a 2nd mobile stage 5 by the width (nXa) in the subscanning direction for each operation. The stage 5 moves by a distance equal to the original width when the system 7 works continuously in several times. Thus an image reading device can read the original at a high speed and in a wide range.
Patent JP-H05310552-A (JP)
Title: Skin external preparation
Inventor: SUMIDA YASUSHI
IPC: A61K8/00
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a skin external preparation by containing a 1,2-diphthanoyl- glycerol derivative and an active substance to further enhance the effect of the active substance. CONSTITUTION:The objective skin external preparation contains at least one of compounds of formula I (X is formula II to VI), e.g. 1,2-diphthanoyl-glycero-3- phosphocholine, an antiinflammatory agent, antihistamic agent, therapeutic agent for psoriasis, therapeutic agent for wound, ultraviolet ray absorbing agent, therapeutic agent for scar, chapped skin improver, blood circulation promotor, a component for stimulating cells, ingredient having beautifying action, etc. The compound of formula I and the active ingredients are each blended in an amount of 0.01-20wt.%, preferably 0.1-10wt.%.
Patent JP-S6128485-A (JP)
Inventor: TANI NAOTO
IPC: B07C5/342
Filed: 1984-07-17
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-S628999-A (JP)
Inventor: SADAKATA MICHIO
IPC: B66D1/54
Filed: 1985-07-08
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-S5272508-A (JP)
Title: Midway abandonment monitor
Inventor: YAMAMOTO SUSUMU
IPC: H04M3/14
Filed: 1975-12-15
Abstract: PURPOSE:When midway abandonment occurs by the time when the common controller closes the switch of the main link, the incoming trunk is restored by the detection information from incoming register IR or the common controller thereby eliminating erroneous connection.
Patent JP-S6467683-A (JP)
Title: Network designing system
Inventor: JIYOOJI SEODOORE BURAUN
IPC: G06F17/50
Filed: 1988-06-17
Abstract: PURPOSE: To enable plural authorized users to describe design data contents respectively by providing a means which is connected to a means for storing rules and a means for storing data. CONSTITUTION: This system has a device which stores the rules for adapting to design conditions and a mechanism which is connected to the device and stores memory for dynamically revising those rules. Further, the system is provided with a device for storing data and a mechanism which is connected to the device and stores data for revising the data. A requester is capable of accessing all the rules and revising part of the data and a designer is capable of accessing all the rules and revising another part of the data. Consequently, a digital system can be obtained which allows only several requesters to generate cable descriptions and permits only several designers to design the communication network of the completed cable descriptions.
Patent JP-S5874618-A (JP)
Inventor: PEETERU APONTOBUEIRU
IPC: A61K39/215
Filed: 1982-08-25
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-S5851414-A (JP)
Inventor: YAGIYUU HIDEKI
IPC: H01B7/42
Filed: 1981-09-19
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-H0441179-A (JP)
Title: Magnetic dressing device
Inventor: OHIRA KENGO
IPC: B24B53/00
Filed: 1990-06-08
Abstract: PURPOSE:To perform the dressing work safely, surely and easily without giving damage, etc., to the tool to be worked by performing dressing with the part where magnetic abrasives are held with their attraction being pressed to a grinding wheel. CONSTITUTION:A 1st nonmagnetic body 3 is interposed between magnetic bodies having different magnetisms, a 2nd nonmagnetic body 4 is stuck at both sides thereof and a stabilized strong magnetic attraction force is generated on the end face part in the 1st nonmagnetic body 3. The magnetic abrasives 12 for dressing are attracted to this part to elastically hold the magnetic abrasives 12. Therefore, a grinding wheel 18 to be subjected to dressing is pressed to the dressing part 16 consisting of the abrasives 12, the binder part only is removed without giving damage to abrasive grains and this grinding wheel 18 is subjected to dressing well.
Patent JP-H04372596-A (JP)
Title: Dc motor drive circuit
Inventor: OSADA TETSUO
IPC: H02P7/288
Filed: 1991-06-20
Abstract: PURPOSE:To enhance stability of the entire system by determining a voltage correction value based on detected current amount and driving voltage when a current flows over a rated value, varying the driving voltage based on thus determined voltage correction value and thereby protecting a DC motor and a driving circuit. CONSTITUTION:When a current flows over the rated value of motor, a correction value determining section 19 determines a driving voltage based on a signal detected at a current detecting section 14 and a driving signal outputted from an I/O port 10. The driving voltage is fed to a voltage varying section 24 where the driving voltage is varied by means of a differential amplifier and a transistor in order to drive the motor stably and to protect the motor against overcurrent. According to the invention, stability is enhanced for the entire system.
Patent JP-H09309954-A (JP)
Title: Method for purifying polysilane compound
Inventor: TABEI EIICHI
IPC: C08G77/48
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To simply and satisfactorily eliminate org.-solvent-insol. components, esp, minute particles, from a polysilane compd. and give a film excellent in clarity and surface smoothness by dissolving the polysilane compd. in an org. solvent heating the resultant soln. in the presence of diatomaceous earth and if necessary an active carbon, and filtering the soln. SOLUTION: This method can be suitably applied to a polysilane compd. represented by formula I (wherein R and R' are each an optionally substd. alkyl or aryl group; R'' and R are each H, halogen, alkoxy, amino alkylamino, alkyl, or aryl; (a) and a+b are each 1 or 2; (b) and (d) are each 0 or 1; c+d is 0-2; and (n) and (m) are each 0 or higher, provided n+m is higher than 20) can eliminate minute particles (about 0.2μm-size) of org.-solvent-insol. components. Examples of the org. solvent are an aliph. hydrocarbon, an arom. hydrocarbon, and an ether. The polysilane compd. is dissolved in a concn. of 1-30wt.%. The heating is effected at 40-150 deg.C for 0.5-2hr. The amt. of diatomaceous earth (having an average particle size of 5-20μm) used is 1-30 pts. based on 100 pts. polysilane compd. soln.
Patent JP-S5272189-A (JP)
Title: Production of semiconductor device
Inventor: KAJIWARA KOUSEI
IPC: H01L21/76
Filed: 1975-12-12
Abstract: PURPOSE:To flatten the surface of a semiconductor device such as IC by burying a part or the whole of a surface oxidizing film in the recess provided in the substrate.
Patent JP-S6419827-A (JP)
Title: Synchronizing device
Inventor: MAIKERU JIEI REEDEIKU
IPC: H04L7/033
Filed: 1988-06-16
Abstract: PURPOSE:To easily synchronize an element clock to be tested with the output of a test pattern generator by introducing a programmable delay line to the feedback path of a PLL to set the phase difference of a reference clock and an input receiver clock to a desired value. CONSTITUTION:The reference clock 22 is supplied to an N frequency dividing circuit 54 and this N frequency dividing circuit 54 supplies the frequency divided reference clock 22 to the programmable delay line 56. When many delays are applied by the programmable delay line 56 according to a programmable control signal 38, the phase of the reference clock advances. When the phase of the reference clock 22 is the same as an input clock 12, a phase state signal 34 changes from a high potential to the state of a low potential to stop the advancement of the phase of the reference clock 22. Thereby, it is not required to use a complicate and expensive control circuit and the high accuracy is realized.
Patent JP-S5272381-A (JP)
Title: Dispersant for emulsion polymerization
Inventor: OGATA YUZURU
IPC: C08F2/00
Filed: 1975-12-15
Abstract: PURPOSE: To obtain a biodegradable dispersant esp. suitable for synthetic rubber latex, waste liquor of which is easy to treat, comprising non-reducing olig-or polysaccharides having hexose or/pentose units in a specific range as effective components. 
     COPYRIGHT: (C)1977,JPO&Japio