baber/WOPTO huggingface dataset:
Patent JP-H07239164-A (JP)
Title: Water spraying device for ice spraying equipment
Inventor: HIROKANE YOSHIO
IPC: F25C3/04
Filed: 1994-02-25
Abstract: PURPOSE:To use a skiing area immediately after spraying of ice by applying proper humidity on ice sprayed by ice spraying equipment at a skiing area. CONSTITUTION:A water spraying device for ice spraying equipment comprises a connection cylinder 3 connected to an ice spraying nozzle 2 of ice spraying equipment, a nozzle piping 4 disposed at the opening part of the connection cylinder, water spraying nozzles 5 arranged in the nozzle piping 4, and a water feed pipe 6 to feed water to the nozzle piping 4.
Patent JP-H02230312-A (JP)
Title: System for compensating inclination error of coordinate input pen
Inventor: KOBAYASHI TADASHI
IPC: G06F3/0488
Filed: 1989-03-02
Abstract: PURPOSE:To remove an input error due to the inclination of an input pen by detecting the electromagnetic connection parts of two coils and conductor groups incorporated to the input pen, generating data showing the coordinate positions of respective coils, and calculating and outputting data showing the coordinate position of tip of the pen. CONSTITUTION:Two coils for magnetic field detection L1 and L2 are fitted in the input pen 1 at intervals, and induced voltage signals are respectively generated in the coils L1 and L2 in correspondence with the change of a magnetic field in an input part at the time of inputting to the input surface of a tablet 2. Out of both signals generated in the coils L1 and L2, one signal selected and connected in a switch circuit 3 is introduced to a coordinate detection circuit 4. It generates data A showing the coordinate of the coil L1(L2), and transmits it to a coordinate compensation circuit 5 by detecting the appearing timing of the signal. The coordinate compensation circuit 5 calculates the coordinate of the tip of the pen from two pieces of data A showing the coordinates of the coils L1 and L2 and outputs data B showing a calculated result. Thus, the input error due to the inclination of the input pen is removed.
Patent JP-H07233403-A (JP)
Title: Copper powder for through hole forming electric conductive composition
Inventor: MITO KENTARO
IPC: H05K1/09
Filed: 1994-02-24
Abstract: PURPOSE:To obtain copper powder excellent in electric conductivity, aging stability, adhesion, thixotropy and sedimentation-separation inhibiting property by specifying the tap density, specific surface area, particle size distribution, extent of reduction with hydrogen and oil absorption, and coating the surface of the copper powder with an org. zirconium compd. and a fatty acid compd. CONSTITUTION:The surface of copper powder having >=3.5g/cm<3> tap density, <=0.45m<2>/g specific surface area, such a particle size distribution that 100% of the powder passes through a 330-mesh (45mum) screen stipulated by JIS, $3h0ml/100g oil absorption by a method stipulated by JIS K5101 and <=0.3% extent of reduction with hydrogen by a JPMA method, is coated with an org. zirconium compd. and a fatty acid compd. to obtain the objective copper powder. This copper powder regulates the physical properties of the powder itself and well exhibits characteristics such as flowability, printability, corrosion preventiveness and adhesion as powder for screen printing of through holes.
Patent JP-H05246664-A (JP)
Title: Controller for elevator
Inventor: IKEGAMI TOYOKO
IPC: B66B13/14
Filed: 1992-03-10
Abstract: PURPOSE:To improve the service to uses by omitting the useless door opening time by providing a button for outputting a door opening time setting instruction and a cage call registering button for outputting a door opening time instruction which is different according to the floor No., and setting the door opening elongation time on the basis of the door opening time instruction. CONSTITUTION:A controller for an elevator is equipped with a door opening button 10 which is installed on an inside cage operating panel and outputs a door opening time setting instruction or a door opening instruction and car call registering buttons 8a-8n which are installed in the number of floors on the inside-cage operating panel and output each door opening time instruction which is different according to the floor No. when operated during the time when the door opening time setting instruction is outputted, and the door opening time elongation time is set on the basis of the door opening time instruction. Accordingly, the door opening time setting instruction for setting the door opening time is outputted by the door opening button 10, and during the time when the door opening time setting instruction is outputted, the door opening time instruction corresponding to the floor No. is outputted by the cage call registering buttons 8a-8n, ad the door opening elongation time can be set in variable ways.
Patent JP-S60194881-A (JP)
Title: Non-signal informing device
Inventor: ISHII TOMOHIDE
IPC: H04N5/44
Filed: 1984-03-16
Abstract: PURPOSE:To attain simply information of non-signal by providing a switch circuit changing over an output of a music synthesizer and a sound signal in a television signal and connecting a synthesizer output to a sound circuit when no signal exists. CONSTITUTION:When the television signal is lost, a signal is transmitted from a phase dissidence detecting means 12 at first and given to a sound switching control means 41. The sound switching control means 41 receives it and controls a changeover switch drive means 42 so as to select a switch circuit 46 to the position B and control a music synthesizer drive means 43 and a music data is read from a music data storage device 45 by a music synthesizer means 44. The music data is fed to a sound control circuit 8 via a switch circuit 46 and played by a speaker 10. Thus, the non-signal understood easily for the user is informed.
Patent JP-H10253310-A (JP)
Title: Contact type displacement measuring device
Inventor: KO HIROSHI
IPC: G01B7/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a contact type displacement measuring device in which constant measuring pressure can be kept usually regardless of the size of works. SOLUTION: This measuring device is provided with a fixing base 11, a displacement member 13 having a measuring element 14 in contact with the surface of objects 101 and 102 to be measured, supporting mechanisms 12a and 12b to support movably the displacement member 13 to the fixing base 11, and a displacement detecting mechanism 15 to detect the displacement of the displacement member 13, and a contact pressure between the measuring element 14 and the surface of the object to be measured is changed according to movement of the displacement member 13.  In this case, it is also provided with a compression spring 16 which is provided between the fixing base 11 and displacement member and works in a manner to push and expand the fixing base and displacement member in approximately vertical direction to the moving direction of the displacement member and a spring holding mechanism 17 to hold rotatably the compression spring 16 to the fixing base 11 and member 13, and a change in contact pressure is balanced by the element of spring pressure of the spring 16 in the moving direction of the member 13.
Patent JP-H10253311-A (JP)
Title: Contact type displacement measuring device
Inventor: KO HIROSHI
IPC: G01B7/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a contact type displacement measuring device in which constant measuring pressure can be kept usually reagrdless of the size of works. SOLUTION: This measuring device is provided with a base 10, a displacement member 13 having a measuring element 14 in contact with the surface of objects 101 and 102 to be measured, a supporting member to support movably the displacement member to the base, and a displacement detecting mechanism 15 to detect the displacement of the displacement member, and a contact pressure between the measuring element and the surface of the object to be measured is changed according to movement of the displacement member.  In this case, it is also provided with a first moving member 16 which is independent of a displacement member moving in the same manner as the member 13, a pulley 18 provided to the first moving member 16, a second moving member 19 which can be moved in the same direction as the first moving member 16 and is engaged with the base 10 by the pulley by means of an engaging means, and a spring 20 provided between the displacement member and second moving member.
Patent JP-H06268088-A (JP)
Title: Semiconductor device
Inventor: ISOBE HIROYUKI
IPC: H01L23/28
Filed: 1993-03-12
Abstract: PURPOSE:To protect a chip including semiconductor elements from faults caused by electromagnetic waves and from soft errors caused by X rays too, by embedding an electromagnetic-wave shielding cap in a mold resin. CONSTITUTION:A chip 2, a bonding wire 3, and two connection parts, which are placed respectively on the chip 2 and a lead frame 1 and are connected by the bonding wire 3, are covered with an electromagnetic-wave shielding cap 4. Then, by a transmold, from above the shielding cap 4 a resin-mold using, e.g. an epoxy resin is performed, and a mold part 5 is formed. Thereby, through the electromagnetic-wave shielding cap 4 which is integrated into the mold part 5 of a semiconductor device, semiconductor elements in the chip 2 are protected from faults caused by electromagnetic waves for malfunctions to be prevented. Also, the chip 2 can be protected from soft errors caused by X rays too.
Patent JP-H02232633-A (JP)
Title: Auto focus camera
Inventor: SHIMIZU MASAMI
IPC: G02B7/28
Filed: 1989-03-06
Abstract: PURPOSE:To perform photographer's desirable photographing without loosing speediness by providing a mode select means which permits only a one-shot mode among auto focus modes when an auto focus interchangeable lens is loaded. CONSTITUTION:The camera is provided with the mode select means which permits only the one-shot mode among the auto focus modes when the auto focus interchangeable lens equipped with a means synthesizing focus driving by auto focus and focus driving by manual focus is loaded. When the auto focus interchangeable lens is mounted, a support mode competing with manual focus fails to be set. Consequently, photographer's desirable photographing can be performed without loosing speediness.
Patent JP-H02233519-A (JP)
Title: Production of coarse particle of porous lithium aluminate
Inventor: YAMAMASU YOSHIKAZU
IPC: H01M8/02
Filed: 1989-03-06
Abstract: PURPOSE:To obtain coarse particles of the subject compound useful as a reinforcing material of electrolyte plate of a fused carbonate fuel cell by bonding a small number of silica particles and a large number of alumina particles to obtain coarse particles, heating the coarse particles in a carbonate containing Li<+> and cooling the product. CONSTITUTION:Coarse particles are produced by bonding a small number of silica particles and a large number of alumina particles. The coarse particles are heated at 500-1000 deg.C in a carbonate containing lithium ion. The silica particles in the coarse particle are dissolved into the carbonate by this treatment to form voids. The coarse alumina particles having voids and produced by this process are lithiated to obtain coarse particles of lithium aluminate. The objective coarse particle of porous lithium aluminate can be produced by cooling the obtained coarse particles of lithium aluminate. When the coarse particle is used as a reinforcing material of an electrolyte plate, a carbonate as an electrolyte is intruded into the void and solidified as it is at the cooling of the fuel cell to connect the carbonate entered into the void to the carbonate around the reinforcing material and, accordingly, the formation of continuous gaps around the reinforcing material can be prevented.
Patent JP-H10252632-A (JP)
Title: Combustion control device for engine
Inventor: MATSUDA KAZUHIKO
IPC: F02P17/12
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To set an optimum ignition timing based on an ion current waveform detected through an ignition plug. SOLUTION: A combustion control device for an engine is formed such that an ion current waveform flowing to an ignition plug 1 after the lapse of a spark discharge period is detected by an ion current detecting circuit 4, a signal processing of the ion current waveform is effected by a low-pass filter circuit 21 and a high-pass filter circuit 22, and based on the ion current value processed by the low-pass filter circuit 21, an ion current value collated to a combustion pressure is detected by a control circuit 23, and based on an ion current value processed by the high-pass filter circuit 22, an ion current vibration value correlated to a knocking is calculated. Further, based on the ion current vibration value, the presence of a knocking is discriminated, and an ignition timing advance angle is advanced such that when knocking non-detecting state is produced, an actual ignition crank position obtained from a maximum combustion pressure crank position calculated based on the peak value of an ion. current approaches an optimum ignition crank position.
Patent JP-S51128156-A (JP)
Title: Sewage purification method
Inventor: YOSHINO KISHIO
IPC: C02F3/08
Filed: 1975-05-01
Abstract: PURPOSE: To advance purification of sewage containing organism decomposition retarding material with low BOP/TCODcr (or BOD/ThOD) ratio at low cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03253802-A (JP)
Title: Fine working method
Inventor: KINOSHITA MASARU
IPC: G02B5/18
Filed: 1990-03-02
Abstract: PURPOSE:To enable fine working with slight damage by etching a protective film and a substrate with an etched metal film as a mask. CONSTITUTION:A protective film 12 and a metal film 13 are formed on the front side of an LiNbO3 substrate 11 and the film 13 is coated with a resist 14 for patterning. Interference exposure is then carried out on the metal film 13 as a highly reflective film and a resist mask 14' is formed. Since reflection from the rear side of the substrate 11 exerts no influence, a pattern of high accuracy is obtd. The protective film 12 is etched with a metal mask 13' obtd. by reactive ion etching and the substrate 11 is subjected to reactive ion etching. Fine working with slight damage is enabled.
Patent JP-H03253303-A (JP)
Title: Processing method for hardening surface and stabilizing dimension of wood by impregnating with resin
Inventor: ITO TAKAFUMI
IPC: B27K3/15
Filed: 1990-03-02
Abstract: PURPOSE:To improve the surface hardness of wood and give the wood dimensional stability and moisture absorption, which is equal to that of un-modified wood, by a method wherein incipient condensate of formaldehyde, urea and glyoxal, to which catalyst is added, is infiltrated in the wood and thermally hardened. CONSTITUTION:From 1.5 to 3 parts of formaldehyde and from 0.5 to 1 part of glyoxal are set to 1 part of urea. In order to control the function of resin, which is obtained through the condensation of the above-mentioned materials, 0-30wt.% of catalyst mainly made of magnesium chloride, is added to 100wt.% of the involatile ingredient of the resin. The resultant mixture is infiltrated in wood and then thermally hardened. The incipient condensate consisting of formaldehyde, urea and glyoxal has a lot of hydroxyl groups therein and is extremely reactive with cellulose and has little self-condensing properties. Thus, even after the thermal hardening of the condensate, the hydroxyl groups, which are hydrophilic groups, present and, at the same time, high bulking is given to the wood. As a result, the absorbing and desorbing performance of moisture, which the wood has originally, can be maintained. At the same time, high dimensionally stabilizing performance can be given to the wood.
Patent JP-S53137089-A (JP)
Title: Deodorizing method
Inventor: AIBE NORIO
IPC: B01D53/02
Filed: 1977-05-06
Abstract: PURPOSE: To efficiently remove malodorants such as NH 3  or amines and H 2 S contained in a malodorous gas by contacting the gas with activated carbon or nitrogencontg. activated carbon supporting one or more out of Cr, Mn, Co, Ni, Cu and Vi in the presence of O 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H037202-A (JP)
Title: Insecticidal granular agent
Inventor: SUZUKI SHOJI
IPC: A01N47/24
Filed: 1990-03-02
Abstract: PURPOSE:To obtain the subject granular agent of excellent coating type having high insecticidal effect with a small dose, safe even in using such as spraying without chemical injury by coating non-oil absorbing granular carrier with absorptive fine powder, etc., containing insecticidal active component using specific adhesive. CONSTITUTION:Non-oil absorbing granular carrier such as silica sand, etc., having preferably 0.1-1.0mm particle diameter is uniformly covered with adhesive by adding a mixed solution of 100 pts.wt. water-soluble adhesive such as polyvinylpyrrolidone and 20-80 pts.wt. water-insoluble adhesive such as polyvinyl acetate as the adhesive onto the carrier with stirring. Then, the non-oil absorbing granular carrier is further covered with absorptive fine powder such as synthetic calcium silicate containing one or more insecticidal active components such as carbosulfan, or one or more insecticidal active components themselves by adding with stirring to afford the aimed granular agent more voluntarily controllable of bleeding of active component into water or soil than granular shape.
Patent JP-S56148878-A (JP)
Title: Strain compensating circuit for laser diode
Inventor: FUJITA AKIRA
IPC: H01S5/0683
Filed: 1980-04-18
Abstract: PURPOSE:To sufficiently compensate a strain of a laser diode by increasing the feedback rate of the feedback current to the base of a transistor due to the current flowing through a photodiode. CONSTITUTION:A signal from a signal input terminal 8 is amplified by a Darlington-connection amplifying circuit having transistors 1, 2, and a laser diode 6 allows to emit a light in response to the input signal. The emitted light signal of the laser diode 6 is partly detected by the photodiode 11. Signal components corresponding to the DC signal and the AC signal contained in the emitted light signal are extracted from the output signal of the photodiode 11, and the base bias of the transistor 1 is controlled by the DC component. After the AC component is amplified by an amplifier 16, it is fed back to the base of the transistor 1 negatively.
Patent JP-S61133011-A (JP)
Inventor: ANTSUUN EI MURINARIKU
IPC: G11B5/584
Filed: 1985-03-18
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-H09328347-A (JP)
Title: Hardenable mortar material
Inventor: NORUBERUTO AANORUTO
IPC: C04B40/06
Filed: 1997-03-07
Abstract: Hardenable mortar material (I), containing (A) a binder component consisting of (a1) a hydraulic binder and (a2) an inert liquid solvent as pasting agent, and (B) a separate aqueous component comprising (b1) water and (b2) a hydrophobic adsorbent or absorbent. Preferably component (b2) is a waterproofed silica, silica gel or kieselguhr, or active carbon. Aqueous component (B) is adjusted with a thixotropic agent so that it behaves as a paste without the action of shearing forces. Binder (a1) is cement, gypsum or burnt lime, and component (a2) is a water-soluble, non-polar solvent, in amounts of 5-50 (preferably 15-30) wt% based on (A). Component (A) may also contain an amphoteric substance, preferably a liquid, and/or a low-mol. wt., high-viscosity polymer, in amounts of 0.005-10 (preferably 0.01-5) wt% and 1-30 (preferably 3-20) wt% respectively based on (a2).
Patent JP-H027805-A (JP)
Title: Coordinative operation control method for different type power vehicle
Inventor: NAGASE KAZUHIKO
IPC: F02B3/06
Filed: 1988-03-08
Abstract: PURPOSE:To enable coordinative operation of a group of power vehicles having difference performance and command system by transmitting notch information and speed information selected through the command system of one power vehicle group through a converter to the command system of the other power vehicle system. CONSTITUTION:A notch command selected through the main controller MC for an electric vehicle EC is fed through a communication line CL to a digital converting system DCS arranged in a Diesel car DC. The converting system DCS selects the notch for the Diesel car such that the Diesel car performs powering with a performance similar as much as possible to that being determined by the notch selected for the electric car. The selected notch is provided not to the digital main controller DMC for the Diesel car DC but to the command system for the Diesel car DC. By such arrangement, a group of power vehicles having different performance and command system can be operated coordinatively.
Patent JP-H04355922-A (JP)
Title: Polyimide hardening device
Inventor: MITSUI SHINJI
IPC: H01L21/312
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the number of washes of the main body of a heating furnace, a gas introducing pipe, a board-retainer and the like, to reduce the readhesion of reaction product gas to a substrate, and the frequency of cleaning in an exhaust system is made almost constant. CONSTITUTION:An introducing hole, where carrier gas is introduced into a furnace, is perforated at the upper wall part of the main body 1 of a heating furnace. A water-cooling trap 11, which is opened at the lower part of the heating furnace main body and used to exhaust the liquefied reaction product gas to the downstream side of a sideway-facing exhaust pipe 9 extending toward outside direction from the exhaust hole, is provided. A subheater 12A, with which the lower part of the furnace is heated up, is provided on the outer circumference of the lower part of the wall section of the heating furnace main body 1, and a second substrate 12B, with which the pipe 9 is heated up, is provided on the outer circumference of the sideways exhaust pipe 9. An autodamper 14, with which exhaust pressure can be practically maintained constant, is provided on the downstream side of the water-cooling trap 11.
Patent JP-H05258686-A (JP)
Title: Electron gun
IPC: H01J29/50
Filed: 1992-03-11
Abstract: PURPOSE:To provide an electron gun having a holding member capable of being easily mounted on a resister built in CRT. CONSTITUTION:The terminals 63a-65a of holding members 63-65 are formed into terminals having T-shaped parts, and the T-shaped parts are inserted to square holes 57-59 formed in the electrodes 53-55 of a CRT built-in resistor 51 followed by twisting, whereby the holding members 63-65 can be easily mounted on the CRT built-in resistor 51.
Patent JP-S62209334-A (JP)
Title: Apparatus for fixing vehicle
Inventor: HONDA TAKESHI
IPC: G01M17/00
Filed: 1986-03-11
Abstract: PURPOSE:To make it possible to measure true or almost true running driving force, by providing a buffer fixing mechanism for fixing a vehicle to be tested in a buffering state and the detection member mounted to the buffer fixing mechanism and capable of detecting the forward and backward force of the vehicle to be tested applied to the buffer fixing mechanism. CONSTITUTION:A vehicle 21 to be tested is supported by or fixed to a buffer fixing mechanism 22 in a buffering state. The running driving force of the vehicle 21 to be tested on a rotary roller 20 is directly detected by a detection member 23 from the car body of the vehicle 21 to be tested through a receiving plate 24. For example, when the vehicle 21 to be tested runs on the rotary roller of a tester, if the forward and backward force of the vehicle 21 to be tested exceeds the spring force of the elastic member 27 of the buffer fixing mechanism 22, the detection member 23 is operated. The pressure to the receiving plate 24 detected at this time by the detection member 23 is not the true forward and backward force of the vehicle 21 to be tested because the elastic member 27 acts. Then, the spring force of the elastic member is subtracted from the forward and backward force, which is measured by the detection member 23, by a pressure detecting operation circuit 28 and the true or almost true forward and backward force of the vehicle 21 to be tested on the rotary roller 20 is obtained to be displayed on a display device 29.