baber/WOPTO huggingface dataset:
Patent JP-H09261764-A (JP)
Title: Cellular mobile radio equipment
Inventor: MORITA HIROSHI
IPC: H04W36/32
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of phasing by calculating the distances to plural accessible base stations from reception timing and performing switching to the nearest base station. SOLUTION: The respective base stations 1-(n) synchronize with one other, and transmit and receive radio waves at the same time with transmission/ reception reference timing A. Here, when a mobile station is connected to the base station 2, the base station 2 measures the delay of a radio wave between the mobile station and base station 2 with the transmission timing of the radio wave from the mobile station and informs the mobile station of delay information. The mobile station adjusts transmission timing with the delay information sent from the base station 2 and synchronizes itself with the base station 2. Consequently, the distance to the base station 2 can be calculated.  Further, the distances to other base stations 1-(n) which are not currently connected can be calculated, so the distances to accessible base stations 1-(n) are calculated and the switching to the nearest base station can be performed. Consequently, the base station which is not affected by phasing is selected.
Patent JP-S62251149-A (JP)
Title: Thermoelectrostatic ink jet recording head
Inventor: INOUE NANAO
IPC: B41J2/05
Filed: 1986-04-25
Abstract: PURPOSE:To provide a thermoelectrostatic ink jet recording head suitable for stable high-speed flying and low-energy flying of an ink material in a thermoelectrostatic ink jet recording method, by locating a tip part of a means for selectively heating an ink material within a predetermined distance from an ink material flying side end part of the recording head. CONSTITUTION:Pulse form electrical energy is applied to a heat generating resistor 16 through a control electrode 22 to instantaneously heat an ink material 30 at a part corresponding to image information to about 200 deg.C, thereby causing a rapid change in the physical values of the ink material 30 at that part. Simultaneously, a high voltage of 1.0-3.0kV is applied between a conductive layer 28 and a counter electrode 32, whereby the ink material at the part heated to about 200 deg.C is caused to fly. Due to the application of the high voltage to the heat generating resistor, the useful life of the resistor is shortened. To avoid or moderate this shortening, the distance between a tip part of the resistor and a slit edge is set to be not more than 300mum, preferably, not more than 100mum.
Patent JP-H07334496-A (JP)
Title: Method and device for converting format
Inventor: TETSUROU MOTOYAMA
IPC: G06F17/21
Filed: 1995-04-20
Abstract: PURPOSE:To provide a means converting a clear text document into a binary document. CONSTITUTION:Clear text data 202 are analyzed by a passer 204 and converted into binary data by a translator 206. The information of SPDL structure necessary for conversion is applied by an SPDL structure processor 208. Since a stack is used for the management of a binary element in conversion, binary length encoding processing can be efficiently executed. It is because, the binary expression length of various hierarchical levels in a document is not known until respective hierarchical levels are encoded. An element table having a pointer to a sub-element connection list is used for the determination of the binary expression of a clear text tag and judgment on whether a converted document uses proper syntax or not.
Patent JP-S5719941-A (JP)
Title: Negative ion source
Inventor: MORIMIYA OSAMU
IPC: H01J27/02
Filed: 1980-07-11
Abstract: PURPOSE:To reduce the thermal load due to the collision with an electron, by providing a magnetic field device between a hollow cathode and an anode having an opening then separating the electron and the negative ion in the plasma produced in the discharge between the cathode and anode by means of said device. CONSTITUTION:A hollow cathode 11 one end of which is led out to the outside, an anode 15 and accelerating electrodes 16, 17 are arranged coaxially in a discharge chamber 10 then a discharge power sourcd 18 and an accelerating power sources 19, 20 are connected. An end face for forming an orifice is fixed at the end of the hollow cathode 11 while thermion emission member 14 such as BaO, LaB6 are fixed on the inner face. Furthermore circular magnetic field generators 21, 22 are arranged between the hollow cathode 11 and the anode 15 and between the anode 15 and the accelerating electrode 16. Under such state H2 gas and Cs vapor are led through the hollow cathode 13 into the discharge chamber to produce the plasma between the cathode 1a and the anode 15. Here the light electron is separated by field A thereby negative ion H<-> beam is produced without heating the accelerating electrode 17.
Patent JP-S57208738-A (JP)
Title: Optical transmitter
Inventor: TEJIMA KUNIO
IPC: H04B10/293
Filed: 1981-06-18
Abstract: PURPOSE:To attain stable signal transmission, by sampling a transmitting signal with a high speed pulse, and driving and modulating a laser with the signal, in an optical signal transmitter. CONSTITUTION:An interface code is converted into a binary pulse signal at a code conversion section 1, sampled at a sampling circuit 15 with an output of a high frequency pulse generator 14, and controls a current of a laser diode 3 with a driving circuit 2 and an optical pulse is transmitted to an optical fiber transmission system 13. At a reception side, an optical signal is converted into an electric signal with a photodetector 6, amplified at an amplifying circuit 7, and an original signal is obtained through a waveform equalizer 8 having a low pass filter characteristic and a discriminating reproducing circuit 12 for the reception signal. In the Figure, circuits 4 and 5 at transmission side are stabilizing circuits for laser output light, circuits 9 and 10 at reception side are AGC circuits and a circuit 11 is a pickup circuit for a timing signal.
Patent JP-S63261637-A (JP)
Inventor: HISAGAI MASAHITO
IPC: H01H25/04
Filed: 1987-04-20
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-S5224227-A (JP)
Title: Production of monoazo dye
Inventor: IMAHORI SEIICHI
IPC: C09B62/51
Filed: 1975-08-05
Abstract: PURPOSE: A compound of formula I(where R is H, substituted or nonsubstituted alkyl, cycloalkyl, aralkyl, aryl, OH, substituted or nonsubstituted amino group; X is vinylsulfonyl, hydroxyethylsulfonyl; formula I' is benzene nucleus which may be substituted). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H039617-A (JP)
Title: Digital transmission system
Inventor: BUORUFUGANGU KOTSUHO
IPC: H04L25/30
Filed: 1990-04-12
Abstract: PURPOSE: To obtain reliability information as simple as possible by selecting a bus having a minimum total index number out of all available buses corresponding to a condition that the state transition of the final bus out of n buses is a binary value '0'. CONSTITUTION: Information to be transmitted is sent to a reflected encoder 5 at first. The encoder 5 converts an input sequence into a redundant data sequence having binary codes and the converted sequence is transmitted through a distributed transmission channel. In a receiver, a signal received as a scanning value form is equalized by an equalizer 3. An estimate and belonging reliability information generated at the time of equalization are sent to a decoder 6. The decoder 6 decodes an estimate sequence.
Patent JP-S5720656-A (JP)
Title: Detector for concentration of oxygen
Inventor: SANO HIROMI
IPC: G01N27/409
Filed: 1980-07-11
Abstract: PURPOSE: To attain stable enclosure of a solid-state electrode for a long term, by packing an electric conductive glass sealing agent on the solid-state electrode of a solid electrolyte body.  
     CONSTITUTION: A solid-state electrode 10 composed of solid standard substance is packed inside of a solid-state electrolyte body 1. Mixed power of iron group metals and ceramics or that of iron group metals and oxides of iron group metals, are used for this solid-state standard substance. A metallic plug 11 is provided on the electrode 10. Moreover, an electric conductive glass sealing agent 12 made by wetting mixed powder of 50W60wt% copper powder, 25W40wt% borosilicate glass and 2W 10wt% silicon by dextrin solution and melting and then, solidifying it, is packed on the plug 11. A metallic terminal 13 is pushed in at the time of packing and solidifying, and electric conduction and taking out of the glass seal 12 and an inside electrode 2, are formed at the same time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000288150-A (JP)
Title: Japanese fencing face protector and its manufacture
Inventor: HASEGAWA TEIICHI
IPC: A63B71/10
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To make easily manufacturable a Japanese fencing face protector at a low cost by forming a resin connecting frame material made of a synthetic resin and connecting the base section of a face metal and at least a face bedding with a base fixing section coupled with the base section of the face metal after molding to hold the base section and a fixing section fixed with the face bedding. SOLUTION: This Japanese fencing face protector is provided with a face metal 1 having a base section 7 formed into a nearly face contour shape to protect the face, a face bedding 2 fitted to the face metal 1 to cover and protect a head top section and head side sections when the protector is fitted, and a thrust lappet 3 fitted to the lower section of the face metal 1 to protect the neck section when the protector is fitted. The base section 7 of the face metal 1 and the face bedding 2 are connected by a face bedding frame material (resin connecting frame material) 4, and an inner ring 6 abutting on the face contour of a user is provided behind the face metal 1 on the inside of the face bedding 2.  The resin connecting frame material 4 is constituted of a pedestal fixing section 4a coupled with the base section 7 and fixing the base section 7 to hold it and a fixing section 4b extended from its end section to fix the face bedding 2.
Patent JP-S5524832-A (JP)
Title: Rotary type scanning shear
Inventor: OOTAKE YUKIO
IPC: B23D25/12
Filed: 1978-08-07
Abstract: PURPOSE: To accomplish shearing of high speed material with a longer acceleration time of the edge by setting at 2 or more in integral multiplication the ratio of the rotary diameter of one edge to that of the other edge in a pair of rotary blades.  
     CONSTITUTION: The ratio is set at 2 between the rotary diameter of the edge 3 of an upper arm 1 and that of the edge 4 of a lower arm arranged as rotary members so that the acceleration angle equivalent to about two cycles of revolution is applied for the lower arm shaft extending the acceleration time. Accordingly, the machine can accomodate the shearing of high speed material without increasing the motor capacity and the shape thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57210306-A (JP)
Title: Helicoid member for lens
Inventor: MINEGISHI HITOSHI
IPC: F16H25/24
Filed: 1981-06-20
Abstract: PURPOSE:To prevent the play of a helicoid screw, by constituting a helicoid member so that the elasticity in the radial direction and the thrust direction is given to helicoid screws provided on a helicoid cylinder part. CONSTITUTION:Three-divided discontinuous helicoid screws 12 are provided on the outside circumference of a helicoid cylinder part 11, and clearance parts 12 are provided in respective open end parts 12a of screws 12 to give the elasticity in the radial direction to each screw thread 13. Slots 15 are provided between respective screw threads 13 to give the elasticity in the thrust direction. By this constitution, when a member which is enagaged with helicoid screws 12, for example, a member named a central helicoid bites helicoid screws 12 and slides, screw threads of the central helicoid interfere in elastic parts 16 of helicoid screws 12 to cause an elastic deformation in the radial direction and the thrust direction. Consequently, elastic parts 16 continue pressing mutually, and thus the play of helicoid screws is prevented.
Patent JP-S60240581-A (JP)
Inventor: TAIRA ASAO
IPC: B62J25/00
Filed: 1984-05-15
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-2000290964-A (JP)
Title: Repairing method for concrete block
Inventor: KAMAISHI TADAMI
IPC: E02B3/14
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To easily repair a concrete block by applying resin reacting/hardening even in the presence of moisture to a part or the whole of a concrete block surface. SOLUTION: Resin 3 reacting even in the presence of moisture, for example, a polysulfide modified resin is thinly applied as a primer to a damaged part of a repairing object concrete block 2 of a concrete block used for a revetment, wave dissipation, a retaining wall and a wall surface of a road, and is then smoothly applied in a thickness of a certain degree. The polysulfide modified resin is applied. The polysulfide modified resin is excellent in an adhesive property and chemical resistance, and is also excellent in flexibility and impact resistance, and exhibits strong adhesive strength to a wetting surface. Since the resin 3 itself hardens even in the presence of water, drying work is obviated, the concrete block can be easily repaired, and the concrete block 1 after repairing becomes excellent in abrasion resistance.
Patent JP-S5321351-A (JP)
Title: Temperature responsive fan clutch
Inventor: SAWA SHIROU
IPC: F16D43/25
Filed: 1976-08-10
Abstract: PURPOSE: To automatically perform connection and disconnection and control the driving force of a slip clutch using roll bearings depending on the changes in temperature by the use of a temperature responsive member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5620582-A (JP)
Title: Novel 2-benzothiazolinone derivative and its preparation
Inventor: TAKENAKA SHIGEKAZU
IPC: C07D277/68
Filed: 1979-07-26
Abstract: NEW MATERIAL:A 2-benzothiazolinone derivative expressed by formula I (R 1  is esterified carboxyl; R 2  is H or lower acyl).  
     EXAMPLE: 3-1'-[ 4-( 2-Hydroxyethyl )-1-piperazinyl ]-carbonyl-1'-ethyoxcarbonylmethyl-5-chloro-2-benzothiazolinone.  
     USE: An intermediate for 5-chloro-3-[ 4-( 2-hydroxyethyl )-1-piperazinyl ]-carbonylmethyl-2-benzothiazolinone having anti-inflammatory and analgesic actions.  
     PROCESS: 5-Chloro-2-benzothiazolinone of formula II is reacted a malonic acid derivative of fomrula III (X is halogen) to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5941074-A (JP)
Inventor: JIYON MAIKERU ATSUKUROFU
IPC: G06F3/048
Filed: 1983-06-01
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-S5523262-A (JP)
Title: Construction method for underground structure
Inventor: TANAKA HIROSHIGE
IPC: E21D13/00
Filed: 1978-08-07
Abstract: PURPOSE: To improve the excavation efficiency for a bottoming ground by causing structures to float by buoyancy so as to keep the bottoming portions of the structures apart from the bottoming ground and to form an excavation space between the bottoming portions and the ground.  
     CONSTITUTION: The area surrounded by sheet-pile walls 1 is excavated, and hollow structures each consisting of side walls 4, 5 and a bottom slab 6 are constructed on the excavated ground 3. With water filled in excavation spaces 13, 14, the structures float by buoyancy and the bottom slabs 3 of the structures part from the ground 3, forming an excavation space therebetween, and the ground 3 is excavated down to a new ground 9. After excavation, water is discharged out of the spaces 13, 14 to bottom the bottom slabs 6 of the structures on the newly excavated ground 9, and dotted-line sections 10 are constructed on top of the structures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08271404-A (JP)
Title: Corrosion monitoring system for tower top system of column still
Inventor: TANAKA KOICHI
IPC: G01N17/00
Filed: 1995-03-29
Abstract: PURPOSE: To monitor corrosion owing to the tower top system fluid of column still or the side reflux fluid by controlling the temperature at each monitoring part arbitrarily and to sample the continuous condensate and sequential condensate by moving a corrosion meter up and down at the liquid phase part. CONSTITUTION: In the system for monitoring the corrosiveness of tower top system fluid, a substantially horizontal monitor pipe 1 for passing a tower top system fluid sampled from an actual system part is divided into a plurality of monitoring sections provided, respectively, with a thermometer 7, a corrosion meter 8 at gas phase part and a corrosion meter 9 at liquid phase part. Each monitoring section is provided with a cooling water tank 2 and the temperature of each cooling water can be regulated independently from the current velocity. The corrosion meter 8 at gas phase part can be moved up and down and the condensate of fluid is collected in the space produced when the corrosion meter 9 at liquid phase part is lowered. The condensate is sampled through piping 11.
Patent JP-S5219371-A (JP)
Title: Removement of impurities in strainer
Inventor: NIIKURA TOSHIAKI
IPC: B01D29/62
Filed: 1975-08-06
Abstract: PURPOSE: To facilitate back washing of a strainer or filter by differential pressure of inner and outer side of suction hopper slidable connected its opening end to wall surface of the filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5724463-A (JP)
Title: Automatic air extractor for electromagnetic plunger pump
Inventor: CHIBA YASUTSUNE
IPC: F04B17/00
Filed: 1980-07-16
Abstract: PURPOSE: To quickly absorb the air of a suction pipe and the gas which is generated from the liquid in the suction passage when an electromagnetic plunger pump absorbs the liquid at an initial state by providing an automatic air extractor in the pump.  
     CONSTITUTION: (a) is a suction passage, (b) an exhaust passage, and number 16 and number 16 an electromagnetic plunger, respectively. An automatic air extractor inserts a plunger 40 with valves in an escape culinder 39 which is connected to the lower pressureside than a pump exhaust valve 5 so as to slide and has a valve 43 at the return port side end of the plunger. Besides, it applies power to the plunger 40 with valves by a spring 44 so as to open a valve seat 45 and has a leakage ]assage 41 at the plunger 40 so that te return port can be connected ot the pump pressur side even when the plunger 40 is pushed to one side by the spring 44. This absorbs gas at the pump start. When the inner pressure of the pump decreases, this opens also the valve seat 45 and connects the pump pressure side ot the return port. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11326390-A (JP)
Title: Method for correcting for fetching system non-linearity of fetching system in digital oscilloscope
Inventor: KNIERIM DANIEL G
IPC: G01R13/34
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To correct a non-linearity and time interpolation in an A-D conversion by correcting to multiple pixel intensity data moving to an intensity mapping processor from a tester memory by a correction coefficient derived by a software or the like by using a correcting circuit. SOLUTION: Pixel intensity data moving from a fetching raster memory to an intensity mapping processor 50 is compensated by using a non-linearity correcting circuit 130. A correction coefficient to be supplied to the circuit 130 by a correction lookup table 150 is decided by associating a software with an equipment. An A-D differential non-linearity (DNL) correction coefficient is decided by digitizing an ideal sine wave and accumulating a hit ratio stastical value for each digitized level. A time interpolation non-linearity (TINL) correction coefficient is obtained by supplying an initial asynchronous trigger to a trigger circuit and comparing a hit histogram with a uniform average level. An input to an intensity mapping circuit 50 is an output of a multiplier obtained by multiplying coefficients of the A-D, DNL and TINL in combination by a pixel intensity.
Patent JP-2000292652-A (JP)
Title: Optical connector
Inventor: SHIMOJI NAOKO
IPC: G02B6/40
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an easily assembled and inexpensive optical connector having structure prevented from coming-off of a guide pin even when attaching and detaching are repeated, and capable of using the guide pin of straight type manufactured inexpensively. SOLUTION: This optical connector 1 is provided with a ferrule 2 having pin holes 2a attached to end parts of plural optical fibers 3a to insert guide pins 5, and having an abutting end face 2b where end faces of the plural optical fibers 3a are exposed, and is provided with a fixing part 4 having pin holes for inserting the guide pins 5, and having injection holes 4b formed in a direction orthogonal to the pin holes to be adjacently arranged and to inject an adhesive for fixing the guide pins 5.
Patent JP-S5430565-A (JP)
Title: Cooled-air circulation type open display case
Inventor: SHIMIZU MASAKATSU
IPC: F25D21/04
Filed: 1977-08-11
Abstract: PURPOSE: To save electricity and improve the defrosting performance by constituting the case so that the electric power for a dew-removing heater which consumes the power also in defrosting can be exchanged for the power of a defrosting assisting heater. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08293684-A (JP)
Title: Structure of electronic device
Inventor: KOBAYASHI KIYOSHI
IPC: H05K7/14
Filed: 1995-04-21
Abstract: PURPOSE: To provide a structure having rails and a spacer which comprises a spacer section for arranging the rails at a spacing at which printed boards are arrange and a fitting means for fixing the rails, the structure being adaptable to modification of the mounting pitch, the number of printed board mounted, and the depth. CONSTITUTION: A rail 30 comprises an upper opening rail slot which guides a side edge of board 1 along a whole range of the longitudinal direction, an ejector receiving part 32 having a rectangular front edge facing upward at the front terminal, a T projecting connection 34B which is fixing means for a back panel 2 projecting to the back terminal part and has a T section, a rail with a recessed connection and a projecting one and a rail having a T recessed connection 34 at the front terminal. A spacer 31 is provided with a projecting connection, which is connected with a recessed connection of the rail 30, and a recessed connection of the next rail 31 with which a projecting connection is connected and to which it is inserted at another side.
Patent JP-S5522577-A (JP)
Title: Automatic ship washing equipment of slipway installed already
Inventor: IKEMOTO HIROSHI
IPC: B63B59/08
Filed: 1978-08-07
Abstract: PURPOSE: To streamline washing work, installing a revolving brush to the frame to travel freely on the rail installed on both sides of a truck rail of the slipway, by carrying out washing outer plate of a small ship.  
     CONSTITUTION: Rails 3, 4 are installed additionally on both sides of the truck rail B on the slope way to pull up sam 11 sized ship such as fishing boat putting on the truck A. A truck 1, 2 with revolving brush 9 is put to travel freely on the rails 3, 4. The revolving brush supported with air cylinder shafts 7, 8 is rottated by an electric motor 11, sliding forward and backward the air cylinder shafts 7, 8 provided to the upper and lower lever 5, 6 of the truck 1, 2. Herewith, an outer plate E of the hull E can be washed from one side to another side, thus ship washing work can be carried out efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio