baber/WOPTO huggingface dataset:
Patent JP-S62178809-A (JP)
Title: Kerosene burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/10
Filed: 1986-02-03
Abstract: PURPOSE:To prevent the occurrence of deformation and curving, by a method wherein a plurality of longitudinal ribs are formed on the surface part of a flat combustion chamber, and in a heating-to-redness part at the upper part of the front of the combustion chamber, a portion between the ribs forms a curved part which is protruded longitudinally in succession in the same direction as that of the rib. CONSTITUTION:Although the wall surface of a combustion chamber 15, heated by a combustion heat, is thermally expanded, an expansion amount is absorbed by means of elasticity of the rib 19, and the width of an outer shape of the combustion chamber 15 is held about at the same size only resulting in change in the groove width of the rib 19. meanwhile, in a heating-to-redness part 17, by curving a surface part between the ribs 19 in the same direction as that of the rib 19, mechanical strength is also increased, an effect of absorbing thermal expansion is also produced, and besides, since the width of the interior of the combustion chamber 15 is inhibited against wide change, during combustion, the interior of the combustion chamber 15 is maintained about in the same shape as a shape during cooling. This constitution maintains uniform complete combustion of the combustion chamber, and also increases a radiant heat release from the heating-to-redness part.
Patent JP-2000220214-A (JP)
Title: Building structure
Inventor: IKEDA TATSURO
IPC: E04B1/24
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide building structure permitting various planning and easily coping with extension and reconstruction. SOLUTION: A lower end joint part 3 of the lower end of an upper floor stud 2 positioned inside a building, and an upper end joint part 5 of a lower floor stud 4 are jointed by a bolt 7 inside an upper-floor floor part. A strut bearing the load of the top part of a roof and the respective ends of a small roof truss extended to one exterior wall and a small roof truss extended to the other opposed exterior wall is connected to the upper end of the upper floor stud 2.
Patent JP-S59147801-A (JP)
Title: Nozzle diaphragm of steam turbine
Inventor: KOIKE JIROU
IPC: F01D9/04
Filed: 1983-02-14
Abstract: PURPOSE:To prevent creep deformation from being caused by the temperature gradient of a diaphragm by providing a tapered gap expanding in the outer peripheral direction through divided surfaces, in the nozzle diaphragm capable of being divided in a plane including a turbine shaft center. CONSTITUTION:A diaphragm 3 of a steam turbine comprises an outer wheel 3a and an inner wheel 3b, halved into upper and lower two parts in a plane including a turbine shaft center, and a upper half diaphragm 3e and a lower half diaphragm 3f are clamped with horizontal joint clamping bolts 22, 22'. In this case, a tapered gap (g) opening toward the outer peripheral sides at ordinary temperature is constructed along the divided surfaces, i.e., upper and lower half contact surfaces. Further, the clamping bolt 22 (also 22') is clamped via a thick washer 23 made of metal larger in its thermal expansion coefficient than said bolt 22. Hereby, it is made possible to maintain the tensile force of the clamping bolt 22 by making use of the thermal expansion of the washer 23 evnen if said gap (g) is decreased due to the circumstance of the thermal expansion at temperature rise.
Patent JP-H02202229-A (JP)
Title: Data input device
Inventor: ITO OSAMU
IPC: G06F3/023
Filed: 1989-01-31
Abstract: PURPOSE:To constitute the device inexpensively in comparison with a work station or a personal computer by limiting data input and its operation and providing a data conversion section so as to attain data conversion with data of other kind of devices. CONSTITUTION:The operator inputs a data by a data input section 1 at first. Then the input data is displayed on an input data display section 2 and stored in a main storage section 3 at the same time. The operations above are repeated and when all data input is finished, a control section 6 inquires the operator about the data conversion form. When the operator selects a desired data conversion form from on a menu, a data conversion section 5 converts a text data stored in the main storage section 3 into the designated form of data in the lump. When the conversion is finished, the object data is registered in an external storage section 4 and then a series of data input operation is finished.
Patent JP-S6464871-A (JP)
Title: Printing apparatus
Inventor: OTA MITSURU
IPC: B41J2/325
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently and inexpensively obtain printed matter having high image quality, by printing character/image data on the surface of a transparent film strip through light impervious ink while driving said film to prepare a mask negative for exposing photosensitive paper. CONSTITUTION:A transparent film strip 1 and an ink ribbon strip 5 respectively arranged between two rollers under tension are synchronously allowed to run in parallel so that the surfaces of both strips on the mutually opposed sides thereof becomes the same speed. When character or image data is inputted to a computer 10, a current is supplied to each of the heat generating elements of a thermal head 8 to heat the same and light impervious ink is condensed on the surface of the transparent film 1 to prepare a mask negative M. When the mask negative M is fed to the position opposed to photosensitive paper P, a light source 11 is allowed to light to expose the photosensitive paper P through the mask negative M. When the mask negative M reaches the position opposed to the ink ribbon strip 5, said negative is heated by a heater 12 to return the light impervious ink to the surface of the ink ribbon strip 5 to condense the same thereon. The photosensitive paper P is subjected to developing treatment under pressure by a pressure roller 13.
Patent JP-H04239563-A (JP)
Title: Silicone rubber composition for protective coat of electronic and electric component and cured material thereof
Inventor: OKINOSHIMA HIROSHIGE
IPC: C08L83/07
Filed: 1991-01-22
Abstract: PURPOSE:To provide the subject high-purity silicone rubber composition for protective coat of electronic and electronic components, excellent in fluidity, capable of producing a cured material excellent in properties such as heat resistance and suitable for a protective coating material for electronic and electric components. CONSTITUTION:In a silicone rubber composition composed of an organopolysiloxane, an organohydrogenepolysiloxane, an addition reaction catalyst, a filler, etc., a fine-powder metal oxide produced by deflagration of a metal powder in an oxygen-containing atmosphere is blended as the filler.
Patent JP-S55115153-A (JP)
Title: Electronic apparatus
Inventor: ISHIWATARI MASUMI
IPC: G06F3/02
Filed: 1979-02-26
Abstract: PURPOSE: To enable the seleltion of function and to establish small-sized electronic unit, by containing the clock function, calculating function, alarm function display section and power supply to the main body and attaching or detaching the keyboard on this main body.  
     CONSTITUTION: The operating section having the calculation function and operating function, display section displaying the data from the operating section, and power supply driving the operating and display sections, are contained in the main body T constituting a calculator, and the terminal CC of the keyboard KB is constituted so that it can be attached or detached to the cover TC for dust-proofness of the main body T. Further, the keyboard KB is formed thin, and when the keyboard KB is removed, the main body T is used as a pocket watch and it can be used as an electronic calculator when the keyboard KB is mounted on the cover TC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62184188-A (JP)
Inventor: FUJIWARA HARUYOSHI
IPC: D21H23/22
Filed: 1986-02-03
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-S52105406-A (JP)
Title: Speed control system for radio-controlled diesel locomotive
Inventor: KIYOU HIDETOSHI
IPC: B60L50/10
Filed: 1976-03-02
Abstract: PURPOSE: To smoothly start locomotive and drive the same in stable manner, without causing slippage of driving wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59146694-A (JP)
Inventor: MORIKAWA SHIYUUZOU
IPC: D05B13/02
Filed: 1983-02-12
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-H09196304-A (JP)
Title: Condensation recovery device
Inventor: IKEDA KOICHI
IPC: F22D11/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a condensation recovery device in which the operating cost of a pump can be lowered and a high temperature condensation can be recovered to a recovery side. SOLUTION: A steam using device 1 is connected to a steam supply pipe 2 through an ejector 3. A re-evaporation tank 6 is connected to the outlet side of the steam using device 1 through a steam trap 4. The upper part of the re-evaporation tank 6 is connected to the ejector 3. The lower part of the re- evaporation tank 6 is connected to a jet condenser 15 through a centrifugal pump 13. The outlet of the jet condenser 15 is connected to a steam boiler 28.
Patent JP-H02201489-A (JP)
Title: Display device
Inventor: KANEKO HIDETOSHI
IPC: G09G3/20
Filed: 1989-01-31
Abstract: PURPOSE:To enable a passenger on a running train to visually recognize information through its window at real time by providing a car velocity detector which detects the velocity of the running train and a control means which controls a light source in such a way that an information displaying window is shifted to follow the train according to a calculated result from an arithmetic means. CONSTITUTION:The display device is provided with the car velocity detecter 5 which detects the velocity of the running train, an information setting means 6 which sets and inputs information to be displayed and the arithmetic means 7 which calculates the moving velocity of the information displaying window 2 based on car velocity data from the car velocity detecter 5. The subject device is also provided with the control means 8 which instructs the information displaying window 2 to display information from the information setting means 6 and controls the light source 4 in such a way that the information displaying window 2 is shifted to follow the train according to the calculated result from the arithmetic means. Therefore, light corresponding to information irradiates the rear side of a display panel through an optical fiber outgoing end part 3b and information on a normal image is displayed on its front side. Thereby, a passenger on a running train can visually recognize various types of information through its window at real time.
Patent JP-S63190419-A (JP)
Title: Sense amplifier circuit
Inventor: IWAI HIROSHI
IPC: H03K5/02
Filed: 1987-02-02
Abstract: PURPOSE:To decrease the complicated arrangement and wiring by using a common transistor (TR) so as to couple a ground line when plural sense amplifiers are connected so as to decrease number of TRs for a high speed sense amplifier circuit. CONSTITUTION:The sense amplifier circuit is constituted by a current mirror sense amplifier of a differential sense amplifier comprising TRs T1-T4 and a current mirror type sense amplifier of a differential sense amplifier comprising TRs T11-T14. In this case, the connection with the ground line of plural sense amplifiers is formed by using a common TRT30. That is, a ground TR is used by one TRT30 to decrease the number of TRs used for the sense amplifier without changing the performance of the sense amplifier to decrease complicated wiring.
Patent JP-S55115167-A (JP)
Title: Read-in head mechanism for optical mark reader
Inventor: TAKATSUKA KOUJI
IPC: G06K7/10
Filed: 1979-02-27
Abstract: PURPOSE: To simplify the mechanism and to prevent the production of noise with simple handling, by inserting the insulation sheet between the read-in head and photo detector and providing the light shield cover for the head and photo detector.  
     CONSTITUTION: The optical information of the mark sheet 17 is read in with the read-in head 12 of the read-in head mechanism, and this optical information is converted into electric signal with a plurality of photo detectors 13a, 13b... The light from the light emitting element passes through a plurality of optical fibers 18a... provided in the head 12 and radiated on the mark section of the sheet 17, and the reflection light of the mark section is read in as optical information with a plurality of fibefs 18b... placed corresponding to the fibers 18a... and it is externally outputted through the fibers 18b... and the output optical fibers 18c... as the bundle of optical fibers which are connected to the fibers 18b.... The transparent insulation sheet 20 is inserted between the head 12 and the elements 13a, 13b... and the light shield cover 21 is located, at the external circymerence of the alements 13a, 13b ... so that the fubers 18c... can be included therein. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55114066-A (JP)
Title: Interphone unit
Inventor: NAKAMURA ISAO
IPC: H04M9/00
Filed: 1979-02-27
Abstract: PURPOSE:To prevent error selection of the call switching unit of an interphone unit, by selectively connecting a transmitter-receiver on the press-to-talk system to a transmitter-receiver which has a transmitter and receiver separately. CONSTITUTION:In press-to-talk mode, contacts S1 and S2 of a hook switch are closed at the (b) side. Then, selection switch SS1 is closed to select subordinate station 21. At this time, transmission and reception are alternated by contact Km. In auto press-to-talk mode, contacts S1 and S2 are switched to the (a) side and connected to the subordinate station via selection switch SS1. The transmission and reception are carried out by contact Km through control circuit 18. In press-to-talk mode, selection switch SS1 is closed closing contact SS12, so that display lamp PL1 willl come on via contact S5 of the change-over switch. On the other hand, contact S5 is closed at the (a) side in auto press-to-talk mode to let lamp PL2 come on in the same way. Therefore, respective systems can be displayed, so that error selection can be prevented.
Patent JP-H10219812-A (JP)
Title: Inferior limb height wall and handrail structure of well part
Inventor: MIURA TOSHIHARU
IPC: E04B1/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide appearance with uniformity by providing a corridor overhanging to a well part and orthogonally bent, providing an inferior limb height wall on one part of this corridor in the rectilinear direction and providing a handrail on the other part in the rectilinear direction. SOLUTION: A corridor 2 overhanging to the side of a well part 1 is provided, and a grating type handrail 3 is installed on one part in the rectilinear direction through a corner bent in the orthogonal direction of this corridor 2 along an end part on the side of the well part 1. Additionally, an inferior limb height wall 4 is provided on the other part in the rectilinear direction, and a coping 6 is installed on upper ends of these wall 4 and handrail 3 in such a way as to continue by orthogonally bending. Consequently, as the same coping 6 is continuously provided by straddling over the upper ends of the wall 4 and a part of the handrail 3, it is possible to provide excellent outer appearance with uniformity.
Patent JP-H05225694-A (JP)
Title: Digital signal recording/reproducing device
Inventor: TOGAWA SHINICHI
IPC: G11B20/10
Filed: 1992-02-07
Abstract: PURPOSE:To eliminate an auditory problem generated when the clock of an inputted digital audio signal and a video signal are not synchronized at the time of recording a digital signal. CONSTITUTION:Switches 22a to 22d are set so as to insert a pitch collection circuit 1 into the input part (recording system) of the audio signal. The clock fs of an audio signal processing made from the video signal and the clock fs+ or -alpha of the inputted digital audio signal are inputted to a frequency deviation detection circuit 21 and a deviation + or -alpha is detected. This deviation is inputted to a pitch collection control circuit 20 and the pitch collection circuit 1 is controlled. The clock frequency fs+ or -alpha of the signal is converted into fs and outputted by the pitch collection circuit 1 without changing the frequency of a sound and thus, the auditory problem caused by the deviation of them is eliminated.
Patent JP-H08193549-A (JP)
Title: Intake system of internal combustion engine
Inventor: WADA MANABU
IPC: F02M35/10
Filed: 1995-01-17
Abstract: PURPOSE: To dispense with any parts to connect an inlet duct as well as to facilitate a job for assembling operation by connecting the other end side of an intake pipe whose one end side is connected to an air cleaner of an internal combustion engine to the other end side of this inlet duct whose one end side is opened to the atmosphere through a fitting means for installation. CONSTITUTION: An air cleaner 12 is connected to an engine of an engine connection 22, and an intake pipe 14 is connected to a cleaner side connection 24 of the air cleaner 12 via a pipe hole part 30 provided with a cleaner connection 26 in an apron panel 4. In addition, an inlet duct 16 is connected to a duct connection 28 of the intake pipe 14 via a duct hole part 46, where an inlet port part 42 is opened to the atmosphere, and provided with a duct side connection 44 in the apron panel 4. In this case, each fitting means 78 is installed in the duct connection 28 and the duct side connection 44, and a fitting projection 80 installed in the duct connection 28 and a fitting hole part 82 installed in the duct side connection 44 are made so as to be connected together by means of fitting.
Patent JP-H04259385-A (JP)
Title: Formation of signal pattern utilizing change in magnetic characteristic
Inventor: KATO SHINJI
IPC: C22C38/00
Filed: 1991-02-15
Abstract: PURPOSE:To form signal patterns (magnetic scale) by utilizing a stainless steel which is widened in compsn. range than heretofore and changing the metal structure with remelting solidification without undergoing a strong working stage by irradiation with a laser beam, thereby changing magnetic characteristics as well. CONSTITUTION:A stainless steel layer 2 having the coexistence structure of the austenite and ferrite within the range enclosed by points A (15.2% Cr equiv., 8.0% Ni equiv.), B (21.2% Cr equiv., 3.2% Ni equiv.), C (40.0% Cr equiv., 13.0% Ni equiv.), D (37.0% Cr equiv., 30.0% Ni equiv.), as shown in scheeffler phase diagram of attached Fig. is disposed on the surface of parts and high-density energy, such as YAG laser 3, is impressed in a prescribed signal pattern shape to the surface of this stainless steel 2 to locally remelt and solidify the steel layer by rapid cooling, by which the structure obtd. at a high cooling rate is formed. This stainless steel has the magnetic characteristics different from the magnetic characteristics of the structure of the stainless steel part which is not remelted and solidified by rapid cooling.
Patent JP-H08238168-A (JP)
Title: Lid of electric rice cooker
Inventor: TEI SHIYUNRO
IPC: A47J27/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve an endurance, attenuate shock of a part that touches a side of a body and a side of an open and shut device mutually and prevent a discord that is made by a shock, by installing an attenuating device that attenuates revolving rapidity of the open and shut device that revolves on a hinge device as a support axis at a right place for the hinge device. SOLUTION: When a union between a hook device and an open and shut device (cover) 2 is removed by operating a control device, the open and shut device is opened with a hinge axis as a center by an elastic restoring power of an elastic material 31 which has been suppressed. In this time, by approaching a contact point 75 to a ball 44 while the open and shut device is revolving and moving, the ball 44 is separated from a fixed board 60, and a spring 43 is compressed to the maximum by the contact point 75. As a result, an elasticity of the spring 43 that is compressed at the maximum acts on the ball 44 and gives a contact force to the contact point 75 at the maximum, an opening velocity of the open and shut device can be decreased and the generation of shock discord is restrained while giving resistance to a revolution and movement of the open and shut device 2.
Patent JP-H08216584-A (JP)
Title: Cartridge-type writing utensil
Inventor: SUZUKI TAKAYUKI
IPC: B43K5/14
Filed: 1995-02-10
Abstract: PURPOSE: To easily replace an ink tank, ensure writing properties, and make an ink color changeable in replaceably providing the ink tank of a writing utensil provided with a writing tip. CONSTITUTION: In a cartridge 5, a writing tip 8 of a porous body is provided at the tip thereof, the base part of the writing tip 8 is put in an inner pad contained in an ink tank 6, and the writing tip 8 to be supplied with ink and the ink tank 6 are integrally formed. A writing utensil is composed of the cartridge 5 and a writing utensil body 2 removably provided with a cylindrical barrel 3. The cartridge 5 is replaceably contained in the removable barrel 3 to be connected thereto.
Patent JP-H09218018-A (JP)
Title: Depth measuring method and apparatus
Inventor: SHIRAISHI NAOMASA
IPC: G01B11/22
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To achieve a highly accurate measurement of the depth (difference) of a concave part in a pattern to be inspected repeating concave and convex cyclically. SOLUTION: A step pattern MD is irradiated with a sent light beam LFP comprising positive primary diffraction light with three wavelengths generated by laser light sources LS1-LS3, a rotary radial lattice plate RRG and the like and a sent light beam LFM comprising negative primary diffraction light symmetrically on a wafer W. Synthetic luminous flux B of regularly reflected light of the sent light beam LFP generated parallel from the step pattern MG and the primary diffraction light of the sent light beam LFM and a synthetic luminous flux A of regularly reflected light of the sent light beam LFM and the primary diffraction light of the sent light beam LFP are received by photoelectric detectors 13a-16b in terms of wavelength.  The depth of a concave part of the step pattern MG is calculated from detection signals IA1-IB3, the wavelength of the sent light beam, a ratio in X-way width between the concave and convex parts of the step pattern MG.
Patent JP-H03226734-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a sufficient degree of film hardness without exerting any adverse influence at all on photographic characteristics by hardening at least one layer of hydrophilic colloidal layers with at least one kind of specific compds. CONSTITUTION:At least one layer of the hydrophilic colloidal layers are hardened by at least one kind of the compds. expressed by formula I. In the formula I, X denotes -CO- or -SO2- ; Y denotes -O- or -S-; Z denotes an atom group which forms a 5- or 6-membered heterocycle including a nitrogen atom by bonding to X, Y: R1, R2 denote an alkyl group aryl group, aralkyl group, acyl group or substd. sulfonyl group; X<-> denotes an anion for offsetting an electric charge in the molecule; (n) denotes the number of the anion necessary for offsetting the electric charge. The sufficient degree of film hardness is obtd. with the good efficiency in this way even with a small amt. of the film hardener without impairing the photographic performance.