baber/WOPTO huggingface dataset:
Patent JP-S5936434-A (JP)
Title: System for transmitting and receiving conversation
Inventor: TOKURA MASAO
IPC: G10L21/003
Filed: 1982-08-23
Abstract: PURPOSE:To attain the transmission and reception of simultaneous conversation of plural persons on one line, by transmitting and receiving voice with a digital signal having a few bit number and providing additionally an address to the signal. CONSTITUTION:Voices of syllables of conversation used daily are sectioned into some 50 sections and converted into syllable coding signals in binary codes and listed as a table, the inputted voice is selected out as the syllable coding signal from the table, and further, the strength/pitch/length of the syllable are detected and represented at a voice accompanying signal in a binary code. Then, an address signal 5 and an order signal 6 are provided additionally to a voice accompanying signal 1 of the syllable code signal and the voice is transmitted between a transmitter 7 and a receiver 8 connected to one line. Then, even if the voice of plural speakers A-D takes place on one line at the same time, the voice is transmitted to listners A'-D' with the signal having a few bit number encoded by the address signal.
Patent JP-S6037313-A (JP)
Title: Concrete block
Inventor: ISHIKURA KENJI
IPC: E02B3/12
Filed: 1983-08-10
Abstract: PURPOSE:To lessen damage to projections of a concrete block as well as improve the catching performance of the block by a method in which ridge lines are formed on the tops of a regular tetrahedron form by cutting off the flat and ridge portions of the block, two large recessions are formed in the ridge lines, and widewardly long recessions are formed on the other ridge lines. CONSTITUTION:A set of ridge lines not crossing each other and through holes 2 crossing each other are provided for a concrete block of regular tetrahedron form. The same sizes of faces in parallel with the bottom faces are cut off at each top of the regular tetrahedron to form flat faces A, B, C and D, and the acute angle portions of each ridge line of the regular tetrahedron are cut off to form ridge lines 1. Cut-in lines 4 are then formed by cutting the portion from the tops of two ridge lines 1 having through holes 2 to the adjacent faces of regular tetrahedron, and two large trapezoidal recessions 5 connecting the tips of the cut-in lines 4 in parallel with the edge lines 1 are formed. The other edge lines 1 are cut off at the centers into a trapezoidal form to form sidewardly long recessions 6. Projections 7 are provided to the tops of the faces 3 of regular tetrahedron to form a block.
Patent JP-H09330387-A (JP)
Title: Semiconductor integrated circuit, ic card, and ic card system
Inventor: SAKAKI KINYA
IPC: G06K7/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable stable operation corresponding to power supply voltages over a wide range by providing a means for detecting the power supply voltage supplied from an external device and means for judging the voltage detection result, judging the voltage detection result, and controlling an internal circuit corresponding to this judged result. SOLUTION: When pins 31-35 of a reader/writer 30 and terminals 11-15 of an IC card 10 come into contact with each other, the respective terminals 11-14 of the IC card 10 are activated by the reader/writer 30. Just after this activation, the detected result of a power supply voltage VDD due to a power supply detection circuit 18 is applied to a flag hold circuit 19. A voltage detection status from the flag hold circuit 19 is applied to a CPU 16, and the normality/ abnormality of the power supply voltage VDD is judged by the voltage judging function of the CPU 16. When an abnormally low voltage is judged, it is reported to the side of the reader/writer 30, the CPU 16 outputs a clock control signal SKI to a clock frequency divider circuit 20, and the frequency of an internal clock CLK' to be supplied to a peripheral circuit 17 and the CPU 16 is 1/2 frequency-divided.
Patent JP-S63310574-A (JP)
Title: Internal reforming type fuel cell
Inventor: KANEKO SHOICHI
IPC: H01M8/06
Filed: 1987-06-11
Abstract: PURPOSE:To be able to operate under the small quantity of steam by arranging plural kinds of fuel reforming catalysts in the fuel flowing direction, and arranging fuel reforming catalysts on which carbon deposition rate is lower compared with those in the downstream side on the upstream side. CONSTITUTION:Upstream fuel reforming catalysts 8a are arranged on the upstream side of a fuel passage 7, and downstream fuel reforming catalysts 8b on its downstream side. The catalysts 8a have lower carbon deposition rate than the catalysts 8b. Raw fuel supplied to the passage 7 reacts with steam simultaneously supplied there to produce hydrogen, carbon monoxide, and carbon dioxide. Even when the supply of steam is insufficient, carbon deposition in reforming reaction is retarded by the catalysts 8a arranged on the upstream side. Since the steam produced in the cell reaction can be utilized on the downstream side of the passage 7, the quantity of steam is made sufficient, and reforming reaction is conducted with usual catalysts 8b. As a whole, a fuel cell can be operated under the small quantity of steam, and cell performance is increased.
Patent JP-H08339735-A (JP)
Title: Key board
Inventor: YAMAZAKI MASAYUKI
IPC: G06F3/02
Filed: 1995-06-13
Abstract: PURPOSE: To provide a reaction of a key suitable to an user, by providing an elastic force adjusting means for adjusting elastic force of an elastic body, and making the elastic force of the elastic body, to be installed on the lower part of the key, to be changeable. CONSTITUTION: In a condition where first electric conductor 7 and a first switch 8 are retained in a separated condition, and the switch 8 is in an OFF condition; when a key top 1 is pushed by a finger, etc., against 48b elastic force in a closed chamber 2, the switch 8 becomes an ON condition. That is, when the electric conductor 7 and the switch 8 are contacted to turn the switch 8 into the ON condition and when release the pushing of the finger, etc., the key top 1 is pushed up by the elastic force in the chamber 2 to return the switch 8 into the OFF condition. In this case, when pressurizing is made by a pressure adjustor 5, the chamber 2 is also pressurized through a pipe 6 to increase initial elastic force in the chamber 2.  On the contrary, when pressure reduction is made by the adjustor 5, the chamber 2 is also pressure-reduced through the pipe 6, the initial elastic force can be reduced. Consequently, a reaction when the key is to be pushed can be changed so as to be suitable to a user.
Patent JP-2000007883-A (JP)
Title: Flame-retardant polymer composition
Inventor: DONALD K HALL
IPC: H01B3/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polymer composition by including a hydrated inorganic filler and a polymer blend. SOLUTION: This flame-retardant polymer composition is obtained by including (A) pref. 70-180 pts.wt. of a hydrated inorganic filler (e.g. hydrated magnesium carbonate, hydrated calcium carbonate) and (B) pref. 100 pts.wt. of a polymer blend composed of a (co)polymerization product of at least one kind of ethylenically unsaturated monomer and an aliphatic polyketone; wherein it is preferable that the component B is substantially composed of a copolymerization product from 60-99 wt.% of ethylene and at least one kind of ethylenically unsaturated polar monomer and 40-1 wt.% of an aliphatic polyketone; the component A exists pref. in the form of microparticles 0.4-100 μm in average diameter in the component B; and the copolymerization product in the component B is pref. an ethylene-methyl acrylate resin containing pref. 18-24 wt.% of methyl acrylate.
Patent JP-H09330354-A (JP)
Title: Physical distribution system utilizing communication network
Inventor: TAKASE AKIHIRO
IPC: G06Q50/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To rationalize the delivery and reception of commodities when the commodities are purchased by making use of the internet. SOLUTION: A user selects an electronic commodity catalog on the internet, breaks the connection with a changeover key, and then makes a switching connection with a membership dedicated net after confirming purchase conditions, thereby ordering a commodity. The order is transmitted from a center server 26 which manages nationwide purchase applications to an order reception management server 27 exclusively for physical distribution, a maker server 28, and a physical distribution management server 29 of forwarding business which are independently present by areas and in contract relation, so that the commodity is delivered to the home or a nearby convenience store. The user can track and confirm the progress state of the delivery and the information of delivery completion on a screen with information of the physical distribution data base of the center server.
Patent JP-H05311705-A (JP)
Title: Mounting method for piping unit
Inventor: INOUE TOSHIKAZU
IPC: E03C1/02
Filed: 1992-05-13
Abstract: PURPOSE:To enable firm mounting of a piping unit to a plaster wall where mounting by a screw is rendered ineffective. CONSTITUTION:When a piping unit 1 is mounted on a soft plaster wall W of plaster and the like, a U-shaped plate 11 is fixed to a frame 2 of the piping unit 1. A bolt 12 is horizontally attached to the U-shaped plate 11 and washers 15 and 16 are brought into contact with the back side and the surface side of the plaster wall W. A bolt 12 is inserted through the washers 15 and 16. By fastening nuts 17 and 18 against the bolt 12, the washers 15 and 16 are caused to nip the wall therebetween on the back side and the surface side of the wall W, and the piping unit 1 is installed.
Patent JP-H09328908-A (JP)
Title: Out-of-plane overturn preventing structure for extended aseismatic wall
Inventor: YAMADA SHINICHI
IPC: E04B2/56
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent noise and dust during working by extendingly providing a reinforcing structure at an opening surrounded by a beam and a column and arranging a position restricting member thereon to prevent the separation and overturn. SOLUTION: A position restricting member 30 which is formed with a precast concrete block to prevent the separation or overturn of a precast concrete board 25 from an opening 24 is arranged at a corner 28 between the inner face facing to the opening 24 in the beam 22 or a column of an existing building and a reinforcing structure formed with the precast concrete board 25 toward the extended beam 22 or column and the precast concrete block 30 is fixed at least to the inner face of the beam 22.
Patent JP-S628085-A (JP)
Title: Automatic pretreatment of radioactive iodine in nuclear reactor cooling water
Inventor: MURAKAMI KAZUO
IPC: G01T1/167
Filed: 1985-07-03
Abstract: PURPOSE:To improve a measuring sensitivity and facilitate the preservation of a sample by flowing a sample liquid to be measured containing a pretreated radioactive iodine through a silver membrane filter to thereby collect the radioactive iodine. CONSTITUTION:When a sample liquid 1 to be measured that contains a pretreated radioactive iodine is flowed through a silver membrane filter 3, only the radioactive iodine is efficiently collected by the filter 3. The measurement of the radioactive iodine by the filter 3 enables a measuring sensitivity to be improved because a measuring instrument can approach the filter 3. Further, since the sample 1 is preserved in the state of the filter 3, the preservation of the material is largely facilitated.
Patent JP-S5936396-A (JP)
Title: Memory controller
Inventor: OOTA HIROSHI
IPC: G06F11/267
Filed: 1982-08-24
Abstract: PURPOSE:To prevent the system breakdown when a single bit error detecting/ correcting circuit is failed, by providing a fault mode FF. CONSTITUTION:A fault mode FF30 shows that a single bit error detecting/correcting function has no normal operation. In accordance with the state of the FF30, a switch 28 has a switch between a data containing a check code serving as a parity code and a data containing a check code serving as a hamming code. The switched data is written to a memory 24. A parity check is executed by a checking circuit 26 for the data read out of a memory 24. At the same time, a checking circuit 27 checks the hamming code to correct a single bit error if any.
Patent JP-H10336168-A (JP)
Title: Anonymous communication method of asymmetrical system and recording medium used therefor
Inventor: TANAKA TOSHIKIYO
IPC: H04L9/14
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To perform anonymous communication without notifying a server of a client. SOLUTION: A client C enciphers an information request Msg with a public key Ks of a server S (S1); the cipher Ks (Msg), an address As of S and the public key Kc of C are enciphered with a public key K1 of a repeater R (S2); K1 (Ks (Msg), As and Kc ) is sent to R through a two-way line (S3); R is decoded with the secret key; a receiving address Ad of C of a one-way high speed line to C is dynamically given, and a delivery common key Kd is generated (S5 and S6); Ad and Kd are enciphered with Kc and sent to C; C decodes and sets one-way line address Ad ; R enciphers Ks in Kd and sends Ks (Kd ) and Ks (Msg) to S; S decodes it, enciphers content Cnt that corresponds to Msg and Kd , and sends them to R; R sends Kd (Cnt) to C with a specification Ad of a one-way line; and C decodes Cnt.
Patent JP-S6125123-A (JP)
Title: Manufacture of liquid-crystal display panel
Inventor: KIKUCHI ISAKO
IPC: G02F1/13
Filed: 1984-07-13
Abstract: PURPOSE:To prevent liquid crystal from contacting a seal material directly by providing a couple of electrode-attached plastic film substrates at least one of which is transparent so that their electrode surface sides face each other, sealing the peripheral part of the substrates and then charging a liquid crystal compound with which spacers are mixed and sealing the periphery completely. CONSTITUTION:Oriented films 14 and 15 are formed on the plastic film substrates 12 and 13 having a couple of electrodes 10 and 11, and three parts 16, 17, and 18 of the peripheral part are sealed so that the electrode surface sides each other, constituting a bag-shaped cell. The liquid crystal compound 20 with which spacers of specific size (e.g. 7mum) are mixed so that a specific gap is held in the bag is charged in the bag-shaped cell, which is evacuated by a vacuum bagging machine until the liquid crystal layer is 7mum thick to discharge an excessive liquid crystal compound; and the bag is sealed by press-fixing a cell opening part 19 thermally. Consequently, the gap is held within 7+ or -0.2mum without any process of spacer dispersion, and liquid crystal never contacts the seal material directly.
Patent JP-H05315757-A (JP)
Title: Manufacture of multilayer ceramic component and multilayer ceramic component itself
Inventor: NAKAI SHINYA
IPC: H05K3/46
Filed: 1992-05-13
Abstract: PURPOSE:To reduce loss of a line, to improve performance such as a Q value, etc., of a multilayer ceramic component to reduce an irregularity in the performance and to reduce in size and thickness the component by densifying inner conductors of the component. CONSTITUTION:When inner conductor pastes having different melting points are laminated with a ceramic material layer of a dielectric and simultaneously baked, it is baked at a temperature higher than the melting point of the low melting point inner conductor and lower than the melting point of the high melting point inner conductor.
Patent JP-S5478783-A (JP)
Title: Laminated paper
Inventor: SHIMIZU OSAMU
IPC: B32B27/10
Filed: 1977-12-06
Abstract: PURPOSE: Cellulose paper is laminated with a perforated film of siliconegrafted polyolefin in the presence of a silanol condensation catalyst and fused to effect the crosslinking, thereby producing laminated paper for breathable packaging paper with high laminate adhesion.  
     CONSTITUTION: Two sheets of cellulose paper as kraft paper 2, 2 are laminated on both sides of silicone-grafted polyolefin film 1 and pressed under heating to produce laminated paper 4. The silanol catalyst may be added to pellets of the silicone- grafted polyolefin and then made into films or may be added thereto prior to grafting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0810660-A (JP)
Title: Method and apparatus for electrostatic coating
Inventor: WASHIO MASAKAZU
IPC: B05B5/04
Filed: 1994-06-28
Abstract: PURPOSE:To provide a method and an apparatus for electrostatic coating wherein tracks of electrostatically charged coating particles can be controlled without using an air curtain and coating efficiency of a coating with good workability can be improved. CONSTITUTION:Tracks of electrostatically charged particles are controlled by a magnetic field formed by means of a coil 6 formed on the apex part of an electrostatic coating spray gun 1 to make coating particles head for an article P to be coated.
Patent JP-S6039204-A (JP)
Title: Speed control method of multi-joint robot
Inventor: KOMORIYA HITOSHI
IPC: B25J9/16
Filed: 1983-08-11
Abstract: PURPOSE:To decrease the time from the actual measurement of an angle to a speed output and to reduce the shift of locus by using an angle calculated in advance so as to obtain a coefficient adjusting an angular velocity of a joint to a maximum value or below when the angular velocity exceeds the maximum value. CONSTITUTION:An arm mechanism 1 of a robot has, e.g. six joints and a hand of the robot is moved freely in a three-dimensional space. Further, a robot control circuit 2 is provided with a servo mechanism controlling the turning of each joint angle of the mechanism 1 of the robot and a sensor reading the angle of each joint angle. Further, a processing unit 4 fetches a machine language instruction provided on a memory 5 and executes it, inputs an actual measured value of the joint angle from the circuit 2 and gives a speed command of each joint angle to the circuit 2. The coefficient K adjusting the angular velocity of the joint to a maximum value or below when the angular velocity exceeds the maximum value is obtained by using the angle calculated in advance.
Patent JP-S6037520-A (JP)
Title: Stereoscopic video device
Inventor: KOBU MAKOTO
IPC: G02B27/22
Filed: 1983-08-11
Abstract: PURPOSE:To enable inexpensive viewing of a stereoscopic image by constituting a titled device in such a way that two images for separate viewing with both eyes are projected on image screens and that the two images are sensed by both right and left eyes. CONSTITUTION:Mirrors 13R, 13L are attached to the free end of a light shielding plate 11. The light from, for example, a small image screen 10a arrives at the left eye through the mirror 13L, an optical system left 14L, a mirror 15L and an eyepiece lens left 16L and the light from a small image screen 10b arrives at the right eye through the mirror 13R, an optical system right 14R, a mirror 15a and an eyepiece lens right 16R. The images for stereoscopic viewing projected on both small image screens are made visible separately with the right and left eyes by such simple constitution. The inpexpensive stereoscopic viewing is thus made possible.
Patent JP-S5938381-A (JP)
Title: Vacuum deposition furnace
Inventor: YANAGI KENICHI
IPC: C23C14/24
Filed: 1982-08-26
Abstract: PURPOSE:To provide a vacuum deposition furnace which enables the easy and instantaneous change of a desired rate of plating by the constitution wherein a turnable plate for controlling heat input is provided between the heater in the upper part in the vacuum deposition furnace and the bath surface of a plating material. CONSTITUTION:A plate 9 for controlling heat input which is made rotatable around a revolving shaft is provided between a heater 4 provided in the upper part and a plating material 5 such as Zn or the like melted in a vapor deposition pan 3 in a melting furnace 12 in a vacuum deposition furnace which sucks up the material 5 with a snorkel 11 by making use of a pressure difference in a vacuum vessel 2, heats and evaporates further the sucked material 5 with the heater 4, ejects the same from a vapor deposition port 6 and plates the material on a steel strip 1 traveling in the upper part. In the case of changing the rate of evaporation, the heater power of the heater 4 and the opening of the plate 9 are simultaneously changed. When the rate of evaporation is set, the opening of the plate 9 is gradually returned to the original opening.
Patent JP-H0427042-A (JP)
Title: Pillar and beam joining device
Inventor: YOKOHAMA SHIGEYUKI
IPC: E04B1/24
Filed: 1990-05-21
Abstract: PURPOSE:To simplify the design and assembly or the joint between a pillar and beam by welding a box body with nuts fixed to the inside of holes of the joint reinforcing side plates of the box body to the pillar and engaging bolts inserted from holes of the end plate of the beam with the nuts. CONSTITUTION:This joining device has a box body constituted by welding four side plates 2 to a roof and bottom plates 1 and 3. Holes 4 are formed through the side plates 2 and high-strength nuts 5 are fixed to the inside of the holes 4 by spot welding, etc. The box body thus constituted is fixed to a pillar 13 by welding. A beam 7 is joined to the box body by engaging bolts 5 inserted into the holes 4 of the side plates 2 from holes of the end plate 8 of the beam 7 with the nuts 5. In addition, the coupling between the four side plates 2 is reinforced by welding reinforcing plates 6 to the inside surface of the side plates 2. Therefore, the need of tap working which requires high accuracy and increasing the wall thickness of the side plates 2 can be eliminated and, at the same time, the design can be simplified.
Patent JP-H07313651-A (JP)
Title: Golf practice device
Inventor: OSHIMA HIDEO
IPC: A63B69/36
Filed: 1994-05-25
Abstract: PURPOSE:To provide a golf practice device by which the locus of a club head swung in a high speed in golf swing can be clearly recognized as a like of light locus, by attaching a printed circuit board with a light emitting diode in the center of a club head and fixing the power source part on the club shaft. CONSTITUTION:A main body A of this golf practice device is constituted by connecting an oval shaped printed circuit board 2, which has a light emitting diode 1 and a hook-and-loop fastener 7, and a power source part 3 with a built-in electric cell by a cable 6. When it is to be used, a member on which a hook-and-loop fastener 8 is set is adhered and fixed on the upper central part of a club head 11 with a both faces adhesive, and the printed circuit board 2 is fixed via the fasteners 7 and 8 and the power source part 3 is wound and fixed to a shaft 12 by a hook-and-loop fastener 10. When the light emitting diode 1 is lit on and the golf club is swung, the user can recognize the locus of the club head 11 by the light of the light emitting diode 1 as the locus of a line of light to make best use for swing practice.
Patent JP-S5573150-A (JP)
Title: Time-division two-way optical transmission system
Inventor: NODA JIYUICHI
IPC: H04B10/524
Filed: 1978-11-27
Abstract: PURPOSE:To ensure a time-division transmission and reception which features a reduced amount of optical loss with use of the rays of the same wavelength by applying the pulse in synchronization with the double-active light directional coupler. CONSTITUTION:The voltage of repetitive cycle 2t0 and pulse duration t0 is applied in synchronization with double-active light directional couplers 23 and 24. No connection is carried out at couplers 23 and 24 for t0 during which pulse voltage 29 is applied. Accordingly, the light of optical signal source 35 at 2nd spot 22 is transmitted to optical detector 29 at 1st spot 21 via the transmission line. And the connection is carried out at couplers 23 and 24 for t0 during which no pulse voltage 29  is applied, and the light of optical signal source 33 at spot 21 is transmitted to  optical detector 28 at 2nd spot 22 via transmission line 27. The optical signal of  source 33 is radiated through idle optical guide path 31 at the output side of coupler  23 and is never led into optical fiber 27. Thus the optical loss can be reduced  greatly.