baber/WOPTO huggingface dataset:
Patent JP-H06279084-A (JP)
Title: Concrete product containing aggregate prepared by crushing fused slag and its production
Inventor: HATA MINORU
IPC: C04B18/14
Filed: 1992-05-09
Abstract: PURPOSE:To provide a concrete product prepared by recycling fused slag and low in reduction of bending strength or compressive strength. Since 100% fused stag is recycled, generation of the secondary waste can be prevented. CONSTITUTION:Fused slag is crushed so as to form an aggregate and a fine powder and the above aggregate is polished till >=60% solid volume percentage. The above aggregate, the fine powder, water and cement are used in a suitable mixture ratio and subjected to vibration forming or pressing, thus producing the objective concrete product.
Patent JP-H10316427-A (JP)
Title: Production of stannic oxide tin film and production of indium sesquioxide-stannic oxide tin film
Inventor: TOKI MOTOYUKI
IPC: C01G19/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enable the formation of a tin film on a substrate having a low heat resistance by coating the surface of the substrate with a sol prepared by hydrolyzing a solution containing an Sn alkoxide, forming a gel film, then irradiating the formed gel film with ultraviolet radiation at a specified wave length or below and crystallizing the gel forming the tin film. SOLUTION: An Sn alkoxide such as Sn butoxide is dissolved in an organic solvent such as butanol and an acidic catalyst such as hydrochloric acid and water in a molar amount of 0.05-2 times based on the alkoxide are added and mixed therewith to hydrolyze the Sn alkoxide. Thereby, a homogeneous SnO2 sol is prepared. The surface of a substrate is then coated with the resultant SnO2 sol and the formed film is dried to form a gel film, which is subsequently irradiated with ultraviolet radiation at <=360 nm wavelength at ambient temperature to crystallize the SnO2 gel and form a transparent electroconductive thin film. Otherwise, the surface of the substrate is coated with an In2 O3 -SnO2 sol composed of an In alkoxide and >=20 wt.% Sn alkoxide.  The formed film is made to gel and the resultant gel film is then irradiated with the ultraviolet radiation to afford the transparent electroconductive thin film.
Patent JP-H037458-A (JP)
Title: Service class changeover system for telephone set
Inventor: KONNO YUJI
IPC: H04M3/42
Filed: 1989-06-05
Abstract: PURPOSE:To select a predetermined service class at any time and to prevent useless telephone call at daytime by selecitng the service class of a caller extension telephone set in one and same group with dialing of a special number from a master telephone set of the same group. CONSTITUTION:When an extension telephone set 21 of an extension group G2 makes a call and dials a trunk line access code, a central controller 6 recognizes the setting of the service class restriction by the similar operation as the service class release. Then a service class 3 at the service class setting of the extension 21 is read from the extension service class memory 71 in a storage device 7 and the restriction data corresponding to the service class 3 is read from the service data memory 73 in the storage device 7. The central controller 6 recognizes the setting of the service class of the trunk line call from the data and sends a restriction tone to the extension 21. Thus, useless telephone call at daytime of a weekday is prevented.
Patent JP-H0437194-A (JP)
Title: Hot line insertion package
Inventor: SATO HIDETAKA
IPC: H05K7/14
Filed: 1990-06-01
Abstract: PURPOSE:To ensure insertion/extraction into/from a back plane in the state where a device is operated by contacting a connector pin to which a power supply including an earth and inductance connected thereto, and thereafter contacting in a time difference a connector part to which a power supply is directly connected. CONSTITUTION:A switch 17 connects a power supply 4 to whole electrostatic capacity 12 and whole load resistance 13 both connected parallely, through inductance 14, and a switch 18 directly connects the power supply 4 to the whole electrostatic capacity 12 and the whole load resistance 13, and further the inductance 14 is actuated only at the temporal time when a package 2 is inserted. Further, after the power supply 4 is directly connected to the package 2 through a middle terminal 9, a short terminal 10 is connected in a time difference to connect a signal line 7 to a circuit in the package 2. Herein, L>=4CR2 is satisfied taking L as a value of the inductance 14, C as a value of the whole electrostatic capacity, and R as a value of the whole load resistance 13, and hence supply voltage settlement time is designed to be shorter than a contact time difference of a long terminal 8 and the middle terminal 9 of the connector 3.
Patent JP-H09325846-A (JP)
Title: Function key liquid crystal display system
Inventor: TAKAHASHI HIROAKI
IPC: G06F3/023
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make a function key liquid crystal display(LCD) system for a personal computer possible to perform bidirectional transmission between a body (including a CPU) and a keyboard in. SOLUTION: When an RDY signal is inputted from the CPU 1 to a keyboard controller 4, data are sent from a key operation part 5 to the CPU 1. In a period that keyboard data are not active, an LCD information transmitting circuit 6 transmits additional information as LCD data. In a period that no data are outputted from the keyboard, a signal synthesizing/separating circuit 7 transmits LCD data from the CPU 1 to a cable 3 and a signal synthesizing/ separating circuit 8 checks the inactive period of the keyboard data and outputs the data inputted from the cabble 3 on an LCD controller 9 to execute LCD.
Patent JP-H071881-A (JP)
Title: Pen point structure and its manufacture
Inventor: YAMANAKA SHIZUO
IPC: B21D53/76
Filed: 1993-06-15
Abstract: PURPOSE:To provide a pin point structure and its manufacturing method suitable for mass production of the simple constitution in which the number of processes can be reduced, the time and cost for manufacturing can be controlled low and good yield can be achieved with accuracy. CONSTITUTION:A pin point structure 11 is composed of a metal material such as stainless, and a cylindrical base section 12 is formed on one end side, while the other end side is formed into the conical shape, and a pin point section 13 formed into the semi-spherical shape at the end of the base section, and an ink guide-out line 14 formed into the channel shape is formed on the peripheral face of the pin point section. A small piece of belt-shape is formed on one end side and another small piece of comb-tooth shape is formed on the other end side out of a flat plate by press punching and the pieces are bent into the cylindrical shape by the press bending and made round. Thus respective sections of comb-tooth sections are collected into the conical shape, and further respective end edges are made round and formed into the semi-spherical shape inwardly, and butting sections on the belt-shaped end side are bonded by selding to form a base section 12, a pend point section 13 and an ink guide-out line 14.
Patent JP-H10334845-A (JP)
Title: Electron beam device and its adjusting method
Inventor: ASAI MASAFUMI
IPC: H01J37/22
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce effectively the swinging of an SEM(scanning-electron microscope) image by a small-sized and simple structure. SOLUTION: A cyclic correction signal supplied to a deflecting system 20, an electron beam 12 irradiated to a pattern edge part on a specimen 16 through the deflecting system 20 (20X1, 20X2, 20Y1, 20Y2), secondary electrons 18 emitted from the irradiated point which is detected, a frequency spectrum of a detected waveform of the secondary electrons which are acquired, frequency of a frequency component of the correction signal caused to match with a peak position of the frequency spectrum, and a phase and an amplitude of a frequency component of the correction signal, which is substantially the same frequency as the frequency component, are adjusted so that an amplitude of the frequency component of the detected waveform of the secondary electrons can be minimized.  By other methods, pixel values of an SEM image are projected on one axis and added up, and a phase and an amplitude of a frequency component of the correction signal are adjusted, so that a peak absolute value of a differential waveform of the projected/added waveform is maximized.
Patent JP-S5477010-A (JP)
Title: Service system for still picture
Inventor: WATANUKI TOSHIAKI
IPC: H04N7/173
Filed: 1977-12-02
Abstract: PURPOSE: To perform multi-address still picture services during an individual still- picture service by a superimposing circuit provided to each circuit, by additionally providing frame memories for services of a multi-address still picture to a center.  
     CONSTITUTION: After passing through switching unit 2, a control signal from terminal equipment 13 is received by receiver 3 and converted into a digital signal, which is sent to control unit 4. In controller 4, the signal is analyzed and a still picture presented to terminal equipment 13 is extracted by still-picture information file 6 and character generator 5 and stored temporarily in one of frame memories 8 to 9 by way of video distributing coupler 7 before being sent out. On the other hand, center 1 needs to transmit the same information to all terminals simultaneously, control unit 4 stores the information temporarily from character generator 5 into memory 10, whose read outputs are applied to superimposing circuits 11 and 12 for superimposition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6033814-A (JP)
Title: Processing device of metallic tube with grooved inner surface
Inventor: BANDAI KATSUAKI
IPC: B21D17/00
Filed: 1983-08-05
Abstract: PURPOSE:To improve the processing speed of a metallic tube with grooved inner surface and to make the double-grooves forming process easy by arranging the 1st and 2nd inner surface-groove processing parts on a straight line and installing continuous tube-drawing devices between both processing parts and at the rear side of the 2nd processing part. CONSTITUTION:A metallic tube 1 to be processed is sent to the 1st inner surface-groove processing part through a die 2; the tube 1 is subjected to the 1st reduction of diam. and the formation of the 1st groove 16 with the aids of a grooved plug, a processing head 5, and plural steel balls 6 for formation, and then is drawn by a caterpillar drawing device 19 through a sizing die 18. Successively, the metallic tube 1 is introduced to the 2nd inner surface-groove processing part through a tube guide 21, and is subjected to the 2nd reduction of diam. and the formation of double grooves 13 with the aids of a grooved plug 12, a processing head 22, and plural steel balls 11 for reduction, and then is drawn by the 2nd caterpillar drawing device 24 through a finish die 26, and is wound up by a winder. In this way, the resistance burdened on the tube 1 to be processed on the way of process can be dispersed.
Patent JP-H11337661-A (JP)
Title: Power window device
Inventor: MORIMOTO MITSUAKI
IPC: E05F15/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of the safety device of a power window, to easily perform adjustment, and to positively and quickly detect holding. SOLUTION: A power window device is provided with raising and lowering mechanisms 1, 3, 11, and 15 for causing a window to be raised and lowered, a motor 9 for driving the rise and fall mechanisms, and a spiral spring 15 being provided in connection with the razse and lower, mechanisms, so that energy is stored and released when the window is raised and lowered, respectively. In this case, a sensor 23 and a safety device 10 are provided. The sensor 23 detects the displaced amount of the spiral spring 15. The safety device 10 detects the pinching of a foreign object between the window and a window frame, when the amount of time change in the amount of displacement of the spiral spring being detected by the sensor 23 on the rise of the window is lower than a preset value.
Patent JP-H05340818-A (JP)
Title: Method and device for clamping infrared radiometer
Inventor: TSUBOSAKA KAZUYOSHI
IPC: G01J5/10
Filed: 1992-06-04
Abstract: PURPOSE:To eliminate the influence of noise on the regenerated DC voltage of an infrared radiometer loaded into satellites. CONSTITUTION:An infrared radiometer transmits target signals indicating the radiant quantity of infrared rays from a clamping target after performing DC regeneration on the target signals during a valid scanning period by using a clamping voltage obtained as a result of clamping clamp target signals indicating the radiant quantity of infrared rays from the clamping target at a known temperature during an invalid scanning period. In addition, a large number of sample values of the clamping target signals after clamping are transmitted from the transmitting side and, on the receiving side which receives the signal of the infrared radiometer, an average value calculating section 23 calculates the average value of the sample values and a correcting section 24 corrects the regenerated DC voltage value of the target signals by using the average value.
Patent JP-H10328539-A (JP)
Title: Polytetrafluoroethylene porous membrane and its production
Inventor: YANAGI TOSHITERU
IPC: B01D69/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a porous membrane capable of removing a fine particle with a high probability by adding a lubricant into a polytetrafluoroethylene powder to mix, stretching a sheet like material obtained by an extrusion method or a press-rolling method to a specific magnification in the uniaxial direction and using >=2 pieces of sheets formed by sintering the sheet like material at >=the m.p. SOLUTION: At the time of manufacturing a precise filtration filter composed of the polytetrafluoroethylene (hereafter called PTFE) excellent in heat resistance and chemical resistance and particularly useful as a liquid chemical filter for semiconductor, the lubricant is added into the PTFE fine powder obtained by emulsion polymerization. And the sheet like material obtained by the extrusion method or the press rolling method of uniaxially stretched to 200 times in area magnification and >=2 pieces of the sheet formed by sintering the sheet like material at >= the m.p. are laminated to produce the membrane. As the PTFE porous membrane, one satisfying an equation, (X)>=0.22×LN(Z)+1.3 in the balance of the stop-off ratio (X) to a 0.102 μm polystyrene particle with ethanol FLUX (Z) is used.
Patent JP-S5368386-A (JP)
Title: Safety device of loop contolling process line
Inventor: ONO TADASHI
IPC: B21B37/48
Filed: 1976-11-30
Abstract: PURPOSE:To prevent from a machine material failure previously by ordering a stopping command to a line, by means of catching the abnormal state of a rolling material etc. procedently the micro-variation of a loop qwantity by a velocity deviation abnormalness before and after the loop.
Patent JP-S6124628-A (JP)
Title: Seat construction in small type vehicle
Inventor: WATANABE HIRONOBU
IPC: B60N2/90
Filed: 1984-07-13
Abstract: PURPOSE:To make it possible to selectively set either two bucket type seats on both sides or one seat in one central position in a small type vehicle by arranging plural rails at regular intervals on a car body floor, in the small type vehicle with its steering handle movable in lateral direction of the car body. CONSTITUTION:Two bucket type seats 4 with both side supporting parts 4a are provided on the middle portion of a car body 1. A steering handle 5 mounted in front of the seat 4 can oscillate round the lower end of a steering shaft 6, and freely move from side to side along a guide 7. In this state, the seats 4 are removably fixed respectively on two sets of a pair of left and right rails 8 provided at both sides on a car body floor. The rails 8 are arranged in lateral direction spacing one another by the same distance l, and on the other hand, a pair of supporting elements 9 are fixed on the lower surface of each seat 4 through a rod 10 corresponding to each rail 8. The seats 4 can be therefore set either on both sides or one central position.
Patent JP-H074275-A (JP)
Title: Initial setting method of rotation range of valve shaft in fluid control valve device
Inventor: MORI AKIYOSHI
IPC: F02D9/10
Filed: 1993-06-16
Abstract: PURPOSE:To set position relation of a valve shaft and a fixed stopper correctly and easily to a retulation stopper in accordance with a position of each valve body when it is closed totally. CONSTITUTION:As one valve body 12 is held at a position where it is totally closed, or almost totally closed, one end 18a of a lever 18 engaged with a valve shaft 10 with play for rotating the valve shaft 10 is applied to a fixed stopper 19, and after the lever 18 is fixed to the valve shaft 10 in this condition, the valve shaft 10 is rotated till the other valve body 12 reaches a position where it is totally closed or almost totally closed, and a regulation stopper 20 is regulated in such a way that the regulation stopper 20 is applied to the other end 18b of the lever 18 in this condition.
Patent JP-H0774420-A (JP)
Title: Optical semiconductor circuit, optical module for constituting it, and power source circuit
Inventor: KAWAMURA HIROMITSU
IPC: H01S5/062
Filed: 1994-06-27
Abstract: PURPOSE:To reduce of the spread wave length of output light by preventing a driving signal of a modulator from affecting a semiconductor laser diode in a driving circuit of an MI-DFB-LD wherein a semiconductor laser diode and an optical modulator are formed on a common conductor. CONSTITUTION:This device has a semiconductor laser diode 1, an optical modulator 2 which modulates output light of the semiconductor laser diode 1 by application of a modulation signal, a resistance means 5 which is connected to an electrode of the semiconductor laser diode 1 and operates as a resistance to high frequency, a common connecting means 3 which commonly connects one electrode of the semiconductor laser diode 1 and one electrode of the optical modulator 2, an impedance means or a reflection means 8 connected to the common connecting means 3 and a grounding electric potential connected to the impedance means or the reflection means 8.
Patent JP-H05314739-A (JP)
Title: Time code signal generating device and magnetic reproducing device
Inventor: MURAKAMI HIROIKU
IPC: G11B20/10
Filed: 1992-05-11
Abstract: PURPOSE:To output a time code signal coincident with a reproducing picture in value by generating the time code signal in synchronization with a reproducing time code signal based on time data to be inputted in prescribed timing as a reference. CONSTITUTION:The time data VITC reproduced by a video signal circuit 2 is stored in a register 20 by a time code signal producing circuit 8, and the time data is stepped in accordance with a stepping pulse WP with a reference of the VITC, and also the contents of the register 20 are renewed, and then time data DTC of changing values in turn by following a reproducing speed of the reproducing time code signal STC is generated. That is, the time data from the register 20 is inputted to a computing element 21, where this data is renewed with the stepping pulse WP as the reference. At this time, the time data is renewed by the computing element 21 in the way of addition or subtraction according to the reproducing direction, and hence the time data DTC of changing values in turn by following the reproducing speed of the signal STC is generated, and is accumulated in a register 22 and afterward outputted to a time code signal generating circuit 18.
Patent JP-H04232941-A (JP)
Title: Layer for forming thermal developing photosensitive image containing dye which can undergo photo-bleach
Inventor: MITSUCHIERU ARAN ROSUMAN
IPC: G03C7/02
Filed: 1991-06-17
Abstract: PURPOSE: To provide a negative effect thermal photographic image forming system which produces a sharp and stable image by avoiding such disadvantages of conventional techniques that (1) sensitization of a UV-sensitive photoinitiator is necessary and (2) an image is unstable (for a printout product) due to thermal interaction of the UV-sensitive photoinitiator and leuco dyes. CONSTITUTION: By this method, an image forming layer containing nitrate, leuco dye and a dye which can be photobleached. The compsn. is usually supported by a binder such as a polymer binder. The binder also may contain an org. acid.
Patent JP-S5387372-A (JP)
Title: Preparation of pyrimidine-type nucleoside
Inventor: MATSUI MASANAO
IPC: C07D405/04
Filed: 1977-12-02
Abstract: PURPOSE: To prepare ftorafue having carcinostatic activity in high yield, by a novel process comprising condensing bis (tri-lower alkyltin)-5-fluorouracil with 2-halotetrahydrofuran, and treating the condensate with an acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5846690-A (JP)
Inventor: HIRASHIMA SHIYUUICHI
IPC: H05K1/02
Filed: 1981-09-14
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-S63307783-A (JP)
Title: Semiconductor light-emitting device
Inventor: KAMIYAMA SATOSHI
IPC: H01L33/36
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a fine light-source light-emitting device having arbitrary wavelength of emitted light regardless of the lattice constant of a material and the problem of oxidation with a high efficiency by forming a fine light- emitting surface onto the top face of a mesa-shaped protruding section and an insulating layer on the outer circircumference of the protruding section. CONSTITUTION:A mesa-shaped protruding section 6 is formed to growth substrates 1-5, a fine light-emitting surface 61 is shaped to a top face while a heat-resistant insulating layer 7 is formed to the outer circumference of the mesa-shaped protruding section 6, an electrode 8 is laminated onto the top face of the insulating layer 7 including the light-emitting surface 61, and a fine light-emitting port 81 is shaped in response to the light-emitting surface 61 to the electrode 8. Accordingly, currents can be constricted to the lower section of a light-emitting section by one-time crystal growth, and a semiconductor light-emitting device capable of being applied to all materials without being limited by the lattice constants of materials, the facilitation of oxidation, etc. and having a fine light source is acquired.
Patent JP-S5571310-A (JP)
Title: At cut crystal vibrator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/19
Filed: 1978-11-24
Abstract: PURPOSE:To make it possible to obtain the frequency characteristic having a frequency zero temperature coefficient peculiar to an AT cut crystal vibrator by selecting l/t and w/t within a prescribed range respectively when the length, the thickness and the width of the vibrator are denoted as l, t and w respectively. CONSTITUTION:Length and width are taken in the x axis direction and the z' axis direction respectively to constitute a square AT cut crystal vibrator. In this case, for the purpose of separating a spurious frequency from the frequency of thickness slippage vibration, the influence of spurious which has the frequency determined by outline dimensions is aboided by selecting proper outline dimensions of the vibrator as follows; 14.5<l/t<16.2 and 3.8<w/t<4.4 are set when the length, the thickness and the width of the vibrator are denoted as l, t and w. Thus, a frequency characteristic having a frequency zero temperature coefficient peculiar to the AT cut crystal vibrator can be obtained.
Patent JP-S61295348-A (JP)
Title: Material for welding dental ceramic material
Inventor: BUERUNAA GURORU
IPC: C22C5/04
Filed: 1986-06-23
Abstract: Economical but readily workable palladium alloys for baking on dental ceramics consist of 60 to 80% palladium, 0 to 8% gold, 0 to 5% platinum, 0 to 1% ruthenium and/or rhenium, 2 to 20% copper, 1 to 12% tin and/or indium, 0.2 to 5% of at least one of the elements tungsten, molybdenum, niobium, and tantalum, and 0 to 15% cobalt, with the proviso that the sum of tin and indium must be between 5 and 14%.