baber/WOPTO huggingface dataset:
Patent JP-H02176588-A (JP)
Title: Distance measuring instrument
Inventor: OKINAGA HIROMITSU
IPC: G01S11/16
Filed: 1988-12-28
Abstract: PURPOSE:To measure a long distance without reference to the material of an object and to measure distances to plural objects at the same time by detecting the difference in arrival time between a radio wave and an ultrasonic wave which are received by a receiving device. CONSTITUTION:A transmitting device 1 send an ultrasonic wave from an ultrasonic wave transmitting circuit 5 through a transmitting microphone 4 in synchronism with a radio wave transmitting circuit 3 while the circuit 3 sends a radio wave through a transmitting antenna 2. The receiving device 7 receives the radio wave by a radio wave receiving circuit 9 through a receiving antenna 8 and an ultrasonic wave receiving circuit 11 receives the ultrasonic wave through a receiving microphone 10. The received radio wave and ultrasonic wave are inputted to a time difference detecting circuit 12, which detects the difference in arrival time. The speed of the radio wave is extremely high, so the difference between the reception time of the radio wave and the reception time of the ultrasonic wave is the time required for the propagation of the ultrasonic wave from the device 1 to the device 7. Namely, the value obtained by multiplying this time by an acoustic velocity is the distance from the device 1 to the device 7.
Patent JP-H10162689-A (JP)
Title: Key top board and manufacture thereof
Inventor: YAGI NOBUYUKI
IPC: H01H11/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a key top board which can be easily depressed even if the outer circumference is fixed and provide hard depressing feeling and of which respective key tops can be printed at high efficiency. SOLUTION: A plurality of key tops 21 bormed by molding a synthetic resin film 23 untidily with a molding resin 25 at prescribed positions of an elastomer sheet 11 are installed in a state in which gaps of the synthetic resin film 23 comprising respective key tops 21 are completely separated. Any through holes are not formed in the elastomer sheet 11 and consequently, a water-proofing function is provided.
Patent JP-2001157338-A (JP)
Title: Plate for wiring accessory
Inventor: IMAI KATSUYA
IPC: H02G3/02
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a plate for a wiring accessory preventing its easily coming off from a plate frame. SOLUTION: Protruded streak pieces 25a to 25d fitted into slits 8a to 8c formed between a side frame piece 5b of a plate frame 10 and a movable beam 3 are provided in a row in a back of a plate body 21 of a decorative plate 20. When the decorative plate 20 is mounted in the plate frame 10, the protruded streak pieces 25a to 25d, fitted into the slits 8a to 8c, can regulate movement (deflection) of the movable beam part 3 of a plate frame body 1. Also when a large shock and force are applied to a wiring accessory 30, a lock pawl 32a of the wiring accessory 30 and lock grooves 3a, 4a of the movable/fixed beam part 3, 4 are prevented from being unlocked, and coming off of the wiring accessory 30 from the plate frame 10 can be made difficult.
Patent JP-2000166060-A (JP)
Title: Electric wire penetration device
Inventor: HIRABAYASHI IKUICHI
IPC: H02G3/22
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire penetration device that can be reused and increased in size, is capable of passing a large number of penetration wires, and can be easily mounted and removed. SOLUTION: An electric wire penetration device is provided with a sealing member 2, that is constituted by an elastic body, while a plurality of electric wires 1 are penetrated on a concentric circle and two bit into members 3 where the electric wires 1 are penetrated on a concentric circle, while projections in a concentric circle shape are provided and the projections are arranged on both the surfaces of the seal member 2, a retention member 4 that accommodates the bit into members 3 and the sealing member 2 which is pinched by the members 3 inside with a cylindrical body, having stepped inner surface and presses one of the bit into members 3 with the stepped part, a press member 5 in contact with the other strike-through member 3, while the press member 5 has an opening where the electric wires 1 pass through inside,  a press bolt 6 for clamping the press member 5 to the retention member 4, a flange 7 for mounting a penetration, while the outer peripheral surface of the retention member is engaged to an inner opening in airtight state, and a retention member-fixing flange 8 for fixing the flange 7 for mounting the penetration and the retention member 4 by a bolt 9.
Patent JP-H01178327-A (JP)
Title: Method for preventing interference between finished article and scrap in pushback pressing
Inventor: KATO SATOSHI
IPC: B21D28/24
Filed: 1987-12-29
Abstract: PURPOSE:To remove restriction based on the shape of a finished article by removing the interference between a cavity and the finished article in a pushback pressing wherein a raw-material is punched and forced into a die, then, this finished products is pushed back into the scrap cavity. CONSTITUTION:An annular notch 2 is worked to a coil 1 to hold the raw- material 3 in the cavity 5 of a scrap 4 of a coil 1 along its internal edge. This raw-material 3 is worked further to be forced into the die and this finished article 9 is forced back into the cavity 5 of the scrap 4 along its internal edge 6. When this raw-material is worked, part 6a of the internal edge 6 of the cavity 5 of the scrap 4, at least, is folded to the die side to give a clearance S between the folded part 12 and the external line 10a of the finished article 9 corresponding to it. When the finished article 9 is forced back to the cavity 5 of the scrap 4, the cavity 5 does not interfere with the finished article 9. Accordingly, the finished article formed by push-back pressing is not restrained by its shape a and can enlarge its forming range.
Patent JP-2001154639-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: KOBAYASHI REIICHI
IPC: G09G3/20
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To perform complete blanking display for a blanking period when scanning signal lines of a liquid crystal panel are more than scanning lines for one vertical period of an image input signal. SOLUTION: For an image display period, scanning signals S14-61 to S14-1140 are sequentially outputted once in a single horizontal period of the image input signal (in) from a scanning signal circuit 14, and pixel data signals S13-1 to S13-m are inputted to the liquid crystal panel 15 from a display signal circuit 13. For a blanking period, plural input pulses S11b are inputted to the scanning signal circuit 14 synchronizing with a high speed clock signal S11c, and an input pulse S11b is shifted up to a blanking position. After blanking has been written in 30-odd number lines on the upper side of the liquid crystal panel 15 at the same time, blanking is written in 30-even number lines on the upper side at the same time.  Similarly, after blanking has been written in 30-odd number lines on the lower side of the liquid crystal panel 15 at the same time, blanking is written in 30-even number lines on the lower side at the same time.
Patent JP-H08176082-A (JP)
Title: Production of high-purity n-alkoxymethyl (meth) acrylamide
Inventor: YAMASHITA HIROKAZU
IPC: C07C233/20
Filed: 1994-12-22
Abstract: PURPOSE: To obtain the subject compound with low polymer content, useful for e.g. resin modification, by reaction of N-methylol (meth)acrylamide with an alcohol in the presence of an acid catalyst followed by washing the resultant reaction liquor with hot water to adjust the pH level of the reaction liquor and then concentration at reduced pressures. CONSTITUTION: (A) An N-methylol (meth)acrylamide of formula CH2 =C(R1 ) CONHCH2 OH (R1 is H or methyl) or a reaction liquor containing the same is reacted with (B) an alcohol of formula R2 OH (R2 is n-butyl, isobutyl, see-butyl or t-butyl) in the presence of an acid catalyst followed by washing the resultant reaction liquor with hot water at 40-80 deg.C and then concentration under reduced pressures under aeration at >=pH5 but <pH8, thus affording (C) the objective N-alkoxymethyl (meth)acrylamide of formula CH2 =C(R1 )CONHCH2 OR2 in high purity. Preferably, the pH level of the reaction liquor before pH adjustment is 2-5.
Patent JP-H07187452-A (JP)
Title: Sheet conveyance device
Inventor: MORIMOTO JUN
IPC: B65H9/14
Filed: 1993-12-28
Abstract: PURPOSE:To convey a sheet paper which has been stopped once at an exact timing regardless of the thickness of the sheet paper by controlling a driving amount with a driving means according to the thickness of the paper sheet detected by a sheet thickness detection means. CONSTITUTION:When a paper sheet P is conveyed and fed to a register roller 17 through a conveyance roller 31, the thickness of the paper sheet P is detected by a distance measuring sensor 33. Based on the measuring results, the time necessary to make the conveyance roller 31 stop after the paper sheet P is brought into contact with the register roller 17 is controlled. In the case of a thin paper sheet, for example, the time necessary to stop the conveyance roller 31 is controlled so as to be lengthened. In the case of a thick paper sheet, the time necessary to stop the conveyance roller 31 is controlled so as to be shortened. As a result, the force where the end of the paper sheet P works upon the register roller 17 is constant regardless of the thickness of the paper sheet, thus eliminating time lag of conveyance start, its advance and so on.
Patent JP-H03200536-A (JP)
Title: Paper container for food and drink
Inventor: YAMADA KAZUKI
IPC: B65D3/22
Filed: 1989-12-25
Abstract: PURPOSE:To improve the flavor-barrier ability of contents by a method wherein the body part of a container and the lid part thereof are so shaped as to form a specific saturated polyester resin layer on the inner peripheral surface of the container and an inner sealing tape consists of a specific biaxially stretched thermoplastic synthetic resin film. CONSTITUTION:The sheet having a noncrystalline or low-crystalline saturated polyester resin layer having a glass transition temperature of at least 40 deg.C formed on its inner side is formed into the body of a container and the lid part thereof with the resin layer constituting the inner peripheral layer of the container. A first laminated sealing tape adapted for attachment to the inner peripheral surface of the laminate sheets for container use at a joint between its end faces comprises a core layer consisting of biaxially stretched thermoplastic synthetic resin film and a layer, formed on each side of the core layer, consisting of noncrystalline or low-crystalline saturated polyester resin layer having a glass transition temperature of at least 40 deg.C and a second laminate sealing tape adapted for attachment to the outer peripheral surface of the sheet at the joint between the end faces comprises a middle layer consisting of biaxially stretched thermoplastic synthetic resin film and a polyolefin resin layer formed on each side of the middle layer. Therefore, the flavor of contents is not absorbed by packaging material.
Patent JP-H07198759-A (JP)
Title: Load current displaying device
Inventor: SERIZAWA YUKIO
IPC: G01R19/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a device for indicating even a small load current by causing a capacitor to discharge through an indicator when the voltage across the capacitor exceeds a threshold voltage. CONSTITUTION:No voltage is applied across a resistor 8 until the voltage across a capacitor 5 reaches the threshold voltage of a constant-voltage diode 9. When the voltage exceeds the threshold voltage of the diode 9, a voltage is applied across the resistor 8, so that a PUT 7 is turned on and the capacitor 5 discharge. As a result, a light emitting diode 6 is turned on. When the capacitor 5 completely discharges, the PUT 7 is turned off and the discharge from the capacitor 5 through the diode 6 is stopped, and then, the diode 6 is turned off. The turning on of the diode 6 and charging of the capacitor are repeated, resulting in the intermittent turning-on of the diode 6 at time intervals (t). Therefore, the magnitude of a load current can be confirmed from the time intervals (t).
Patent JP-H04207134-A (JP)
Title: Apparatus for cultivation using pot cage
Inventor: TAKAGI SUSUMU
IPC: A01G31/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable handling of many flowerpots using a pot cage as a unit at a time in cultivating and moving flowerpots by placing the flowerpots, having a plant set therein, kept and contained in the pot cage on the surface of soil according to a specific method and cultivating the plants. CONSTITUTION:Flowerpots 20 having a large draining hole serving also as a vent hole 22 perforated in the bottom 21 in a suitable number are initially placed and arranged in a pot cage 11 having large formed meshes of nearly a square form in the bottom. The pot cage 11 in which the flowerpots 20 are placed and arranged is then installed on the surface of cultivation soil 30 having the soft loosened surface and roots of a plant set in each flowerpot 20 are induced from the draining hole serving also as the vent hole 22 of the flowerpot to the cultivation soil 30. Thereby, the plants are reared.
Patent JP-2000164499-A (JP)
Title: Substrate temperature-controlling device and its controller
Inventor: ENDO TAKAYOSHI
IPC: H01L21/027
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To easily analyze the causes of failure and trouble of a temperature adjustment process. SOLUTION: A semiconductor wafer is placed on each of a plurality of temperature adjustment stages 23A, 23B,..., and a temperature adjustment process such as baking is executed. The controllers 31, 27A, 27B,... allow the temperature adjustment stages 23A, 23B,... to execute the temperature adjustment process repeatedly and gives the amount of operation to the temperature adjustment stages so that a stage temperature changes along a specific target temperature profile.  The controller acquires such control data as the integration operation time of the temperature adjustment stages 23A, 23B,..., a process execution count, an error log for indicating the details of generated errors, a stage temperature and the amount of operation in a failed temperature adjustment process and stores the data in a memory and displays and outputs the storage information when there is a request from another user later.
Patent JP-H08181424-A (JP)
Title: Printed board and its soldering method
Inventor: SANO YASUHO
IPC: H05K3/28
Filed: 1994-12-26
Abstract: PURPOSE: To provide a printed board which is proper for soldering by a jet type soldering device. CONSTITUTION: A solder resist layer 11a is formed in a land 5b at the side of a part side 6 of a printed board 1 with a through-hole 5. A lead 4 with a part with a lead is inserted to the through-hole 5 of the printed board 1 and soldering is carried out by a jet type soldering device from the side of a solder side 7. Since the solder resist layer 11a is formed in the land 5b at the side of the part side 6 of the printed board 1, solder 3 which is rising at the side of the part side 6 is prevented from flowing in the solder resist layer 11a and the solder 3 is prevented from attaching to a part. Since solder jet pressure of a jet type soldering device can be made high, soldering property can be improved.
Patent JP-H10177094-A (JP)
Title: Method for sealing up solid waste and solid waste housing body
Inventor: SAKAI AKIRA
IPC: G21F9/36
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To integrate disk-shaped compressed compacts made by compressing solid wastes and a housing container, suppress the deterioration with time of the compacts, and improve the stability of the container, by filling the housing container with molten glass and solidifying the compact after making through hole in the compacts in advance and loading them into the housing container in layers. SOLUTION: A metal container 1 loaded with solid wastes c is vertically compressed into a disk shape and is shaped into a compact 2 with a through hole 2a penetrating through the compact 2 in the direction of its thickness. The compacts 2 are loaded into a housing container e in layers. Subsequently, a gap g between the housing container e and the compacts 2 and the through hole 2a is filled with molten glass under a high temperature condition, and the molten glass is cooled and solidified. In a solid waste housing X formed by filling it with glass, the housing container 3 and the compacts 2 are integrated by glass layers G. If radioactive substances adhere to the surface of the compacts, they are taken in the glass layer G and are fixed as they remain confined.
Patent JP-2001158638-A (JP)
Title: Method for producing optical fiber
Inventor: KUWABARA KAZUYA
IPC: G02B6/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber, by which the optical fiber in which the dispersion of a wavelength at the prescribed wavelength is changed in the longitudinal direction can easily be produced in excellent controllability. SOLUTION: This method for producing an optical fiber preform by drawing an optical fiber preform characterized by setting different glass diameter set values to the positive dispersion sections 11 and the negative dispersion sections 12 of the optical fiber 10, respectively, thus controlling the wavelength dispersions of the positive dispersion sections 11 and the negative dispersion sections 12 to desired values, respectively. Further, transition sections are shortened by setting different glass diameter control constants for controlling the practical glass diameters to set glass diameter values in the positive dispersion sections 11, the negative dispersion sections 12 and the transition sections, respectively. The transition sections are also shortened by setting different linear velocity set values to the positive dispersion sections 11 and the negative dispersion sections 12 of the optical fiber 10, respectively.
Patent JP-H03195811-A (JP)
Title: Fuel feeder
Inventor: OGUMA TETSUO
IPC: F23K3/00
Filed: 1989-12-26
Abstract: PURPOSE:To supply the inside of a combustion furnace with sludge, and to improve combustion efficiency by composing a fuel feeder of two screws housed in a barrel, a die with an extruding port and a communicating tube for the communication of the extruding port with the fuel feed opening of the combustion furnace, installing a feed screw into a reducer on the extruding port side and mounting a parting edge on the fuel feed opening side of the communicating tube. CONSTITUTION:When the inside of a barrel 3 is supplied with sludge W from a feed opening 5, sludge W is sent to a die 7 while being continuously kneaded and compressed by the engagement-revolution of two screws 8, 9, and extruded into a communicating tube 16 from the extruding port 6 of the dice 7. Sludge W is sent while compressed by a reducer section 17 by the engagement-revolution of two feed screws 22, 23, and sludge W is parted by parting edges 19 and can be fed into a combustion furnace 1 through a fuel feed opening 2. The fuel feed opening 2 is held in an approximately airtight state and sludge W can be fed into the combustion furnace 1, heat loss in the fuel feed opening 2 is prevented and combustion efficiency can be improved, sludge W is sent while compressed and water is reduced, and compressed massive sludge W can be parted by the parting edges 19, thus enhancing combustion efficiency.
Patent JP-H06161874-A (JP)
Title: Hared memory control system
Inventor: MORI YOSHIAKI
IPC: G06F15/177
Filed: 1992-11-25
Abstract: PURPOSE:To improve throughput and reliability. CONSTITUTION:Address mask parts 11A and 11B mask the designated bits of addresses on address buses 101A and 101B with address mask patterns set by processors 16A and 16B and output them to address comparison parts 12A and 12B. The address comparison parts 12A and 12B compare the addresses masked by the address mask parts 11A and 11B, detect the coincidence/non- coincidence of those addresses and output the result to access permission judge parts 13A and 13B. The access permission judge parts 13A and 13B judge the permission/non-permission of access to shared memories 14A and 14B from internal occupation signals 104B and 104A outputted from the other processors 16B and 16A, memory occupation signals 106B and 106A, the compared result of the address comparison parts 12A and 12B, and access instruction kinds 108A and 108B from the processors 16A and 16B.
Patent JP-H10158427-A (JP)
Title: Biodegradable resin composition and method for foaming the same
Inventor: NAKANISHI MOTOYASU
IPC: B29K105/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable resin compsn. which can be foamed to a high foaming ratio without using a special blowing agent and provide a method for foaming the same. SOLUTION: This compsn. comprises a biodegradable resin (a cellulose ester) 1 and water 3. This foaming method comprises the step of actively incorporating water 3 into a biodgradable resin 1 and the step of heating the resin 1 to the b.p. of water 3 or higher to boil and vaporize water contained in the resin 1.
Patent JP-H04206078-A (JP)
Title: Cassette adapter
Inventor: ARIYOSHI RYOICHI
IPC: G11B23/04
Filed: 1990-11-30
Abstract: PURPOSE:To stabilize the operation of a switch and to decrease the cost by detecting whether a C cassette is contained or not, and changing the rotating direction of an arm driving motor for drawing a tape. CONSTITUTION:When a slide knob 2 is pushed into the direction shown by an arrow (d) under the state wherein tape is drawn out, the slide knob 2 hits a slide-knob driving lever 6. The pushed slide-knob driving lever 6 is rotated into the direction shown by an arrow (e) with a rotary shaft as the central axis of rotation. A push button 4 is depressed into the direction shown by an arrow (f). At this time, two terminals 9 at the lower right and left parts come into contact with clips 11, and electric conducting state is obtained. Thus, a circuit on the tape winding side is formed, and the tape winding operation is started. Namely, the up and down motion of the push button 4 caused by the operation of the slide knob 2 in the lateral direction changes the rotating direction of the arm driving motor for drawing the tape. Thus, the operation of the switch is stabilized, the number of the constituent parts can be decreased and the cost can be also reduced.
Patent JP-H08182915-A (JP)
Title: Air filter
Inventor: IDE MOTOHARU
IPC: B01D46/52
Filed: 1994-12-28
Abstract: PURPOSE: To increase filter action as a whole to extend the clogging life of a filter medium by folding and arranging a plate-shaped filter medium in the form of a folding screen to join the folded parts and also installing a dust catching means or a straightening means in the each joined part on the air inflow side not to make the joined part an ineffective area for filter action. CONSTITUTION: A plate-shaped filter medium 10 is folded and arranged in the form of a folding screen, and tapes 12 are attached to the folded parts to form joined parts 11. Nonwoven fabric of the same quantity as the filter medium 10 is attached to the tapes 12 on the air inflow side to form dust catching parts. In this way, the joined parts which are ineffective areas in the air inflow direction A are imparted with a dust filtration action by the nonwoven fabric 2 to be effectively used, thereby the load of the filter medium 10 is decreased to extend the clogging life of the filter medium 10. The filter medium may be the appropriate one such as a folded filter medium, not restricted to nonwoven fabric 2.