baber/WOPTO huggingface dataset:
Patent JP-2000291750-A (JP)
Title: Chain tensioner
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To contrive reduction in a work cost and assembly cost of a chain tensioner. SOLUTION: This chain tensioner is formed with a fitting recessed part 13 having a pair of flat surfaces 13a in the internal periphery in a blocked end face of a cylinder chamber 12 formed in a housing 11. A plunger 15 is slidably inserted in the cylinder chamber 12, a screw rod 18 engaged by a screw with an internal thread 17 of this plunger 15 is pressed toward the blocked end of the cylinder chamber 12 by a spring 22. A rod seat 27 receiving a rear end of the screw rod 18 is assembled in the blocked end face of the cylinder chamber 12. A fitting protruded part 28 is provided in the rod seat 27, a pair of engaging surfaces 28a formed in an external periphery of this fitting protruded part 28 are engaged with the flat surface 13a, so as to lock a turn of the rod seat 27, and work for its turn lock part eliminates necessity for high accurate work.  In this way, reduction of a cost of work is attained, also generation of press fit powder, when the rod seat 27 is assembled, is prevented, and reduction of cost of assembly is attained by eliminating necessity for washing work.
Patent JP-H07281587-A (JP)
Title: Learning device
Inventor: FURUGUCHI SATORU
IPC: G06Q50/10
Filed: 1994-04-08
Abstract: PURPOSE:To provide a learning device which is universally usable as well while having a function as a device to be exclusively used for outputting the original voices. CONSTITUTION:Whether the six bits consisting of the maker codes and area codes of the set codes read from text coincide with any of the area identification codes stored in the header part of a PCM waveform memory or not is discriminated (SB1). The initial voices are outputted by the voices of the characters of this maker stored in the area when the six bits consisting of the maker codes and the area codes coincide with any of the area identification codes as a result of such discrimination (SB2). If, however, the coinciding area identification codes does not exist in any area of the header part, i.e., if the original voices of the maker of the test under use are not stored in the PCM waveform memory of this learning device, the initial voices of the area A which is the universal voices are outputted.
Patent JP-S5721180-A (JP)
Title: Multi-purpose information processor
Inventor: KAJIWARA HITOSHI
IPC: H04N5/44
Filed: 1980-07-14
Abstract: PURPOSE:To make multi-purpose information processing efficiently, by incorporating a TV receiver, tape recorder, radio and information processor and using many circuits and devices commonly. CONSTITUTION:When a mode switching device 51 is at the 1st information processing mode, a video information data received at a reception circuit 45 is converted into a video signal at a signal processing circuit 52 and displayed on a CRT44. When this transmission is finished, the device 51 is restored to a radio mode with the output of a decoder 49. When the device 51 is selected to an audio tape mode, the output of a tape deck 50 is outputted to a circuit 47 and the audio signal reproduced is outputted from a speaker 48. When the device 51 is selected to the 2nd information processing mode, the output of the deck 50 is applied to a video signal processing circuit 43 and the reproduced picture information is displayed on the CRT44 via the circuit 43.
Patent JP-H09253566-A (JP)
Title: Substrate holding member and coating device
Inventor: MURAKAMI SHINICHIRO
IPC: B05C13/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To surely hold a single substrate correspondingly to its size by forming a base of the member for holding the substrate with suction so as to have a flat holding surface and also, forming a groove section having prescribed patterns corresponding to the peripheral shape of the substrate to be held, in the flat holding surface. SOLUTION: This member 1 for sucking and holding a single substrate such as large size glass substrate is provided with a groove section 4 formed in a flat holding surface of the base 2 and plural suction holes 5 formed in regions of the flat holding surface, that are surrounded by the groove section 4. The groove section 4 consists of patters 4a to 4c formed correspondingly to the peripheral shape of a substrate to be held with the member 1 and the plural suction holes 5 are formed in a region A surrounded by the pattern 4a and in regions B each of which is located outside the pattern 4b and surrounded by the pattern 4c, respectively. Thus, at the time of holding the substrate through the suction holes 5, since the peripheral part of the substrate is positioned in the groove section 4, the substrate is surely held without allowing its peripheral part to contact with the member 1.
Patent JP-H07304494-A (JP)
Title: Pedal type propulsion unit, boat, and pedal type propulsion boat
Inventor: IMAI TSUTOMU
IPC: B63H16/20
Filed: 1994-05-10
Abstract: PURPOSE:To provide a repairable and inexpensive pedal type propulsion unit capable of freely adjusting the speed of a boat by treading and being simply and easily fitted or removed. CONSTITUTION:The driving force by a pedal 6 is transmitted to a propeller unit 7 through a timing belt, and a boat is propelled by the propelling force generated by the propeller unit 7. The traveling direction of the boat is adjusted by a steering rod 10. This pedal type propulsion unit 1 is completely set when a lower casing 3 is merely coupled with a cylinder fitted to the bottom of the boat.
Patent JP-S5322996-A (JP)
Title: Emergency cooling device of reactor
Inventor: MATSUMOTO TOMOYUKI
IPC: G21C15/18
Filed: 1976-08-13
Abstract: PURPOSE: To heighten the reliability of an emergency cooling device by means of injecting cooling water and a gas at the same time into a lower plenum of a reactor and of enabling the submerging under water of the whole core easy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08272897-A (JP)
Title: Character displaying device and pattern recognizing device
Inventor: NOUJI YOSHIMI
IPC: G06K9/03
Filed: 1995-03-29
Abstract: PURPOSE: To prevent error in a character recognition even if the character is ambiguous at the time of its display. CONSTITUTION: An operation part 3 gives the instruction to display a character attribute for an arbitrary character displayed on a display part 4. A character attribute table 2 has the character attribute data corresponding to a character code. When arbitrary character code data is imparted, a character display control part 1 instructs the display part 4 to perform the character display corresponding to the character code. When the display instruction of the character attribute for an arbitrary character is given, controls are performed to take out the character attribute data corresponding to the character code from a character attribute table 2 and to display this character attribute data on the same screen as that of the character for which the display instruction is given.
Patent JP-S63262176-A (JP)
Inventor: UMEMURA KAZUO
IPC: D05B23/00
Filed: 1987-04-21
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-S61255408-A (JP)
Title: Device for inputting list of work form
Inventor: SHIRATORI HIDEFUMI
IPC: G05B19/4093
Filed: 1985-05-07
Abstract: PURPOSE:To make it possible to quicken preparation of work form and make changing and rewriting of process easily by displaying a list of work form in an interactive operating device and inputting elements and dimensions in order basing on design drawings. CONSTITUTION:A list in which element marks and data are not written is displayed in a CRT 51 from a list memory, and a worker writes elements and data looking design drawings shown in the list and envisaging procedure step. The work form list data in which elements and dimensions are written is calculated in the arithmetic section of a central processing unit 1 and replaced with values from working point and stored in a list memory 7 as regular form and dimensional data. The work form list of final finishing is stored in the memory 7 in similar manner. The work form list stored in the memory 7 is taken out as data for working the work and specified work is performed.
Patent JP-H04227997-A (JP)
Title: Powder and electroviscous fluid
Inventor: KURACHI IKUO
IPC: H01B1/20
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a powder improved in oxidation resistance, heat stability and controllability of electric resistance, and permittivity by dispersing a particulate dispersed phase of a medium conductivity in a matrix phase of a low conductivity. CONSTITUTION:At least one matrix phase selected between a semiconductor and an insulator is mixed with 15-99.5wt.% particles having an electric conductivity of 10<-10>-10<2>Scm<-1> which is at least 10 times as high as that of the matrix phase and a particle diameter of 1nm-1mum. The mixture is granulated by spray drying to obtain a powder of a mean particle diameter of 0.1-100mum, an electrical conductivity of 10<-13>-10<2>Scm<-1> and a water content of 1wt.% or below. 1-60wt.% this powder is dispersed in 99-40wt.% insulating oil of a viscosity (at 25 deg.C) of 0.6-1000cSt to obtain an electroviscous fluid.
Patent JP-H04305065-A (JP)
Title: Production of silicon nitride-based ceramics
Inventor: MINAMIZAWA KAZUSUKE
IPC: C04B35/58
Filed: 1991-04-02
Abstract: PURPOSE:To considerably enhance the strength of a silicon nitridebased ceramic sintered body at high temp. CONSTITUTION:A silicon nitride-based ceramic sintered body obtd. by sintering with a sintering aid is heat-treated in carbonaceous powder to considerably enhance the strength at high temp. In case of a silicon nitride sintered body, the strength is enhanced from 36kgf/mm<2> to >=56kgf/mm<2>. In case of a sialon sintered body, the strength is enhanced from 58kgf/mm<2> to >=72kgf/mm<2>.
Patent JP-H05292508-A (JP)
Title: Control system for television set
Inventor: IGUCHI TAKASHI
IPC: H04N5/44
Filed: 1992-04-16
Abstract: PURPOSE:To obtain a control system for a satellite broadcast receiving apparatus which can select a BS channel from a video apparatus in which a BS tuner is not contained. CONSTITUTION:The system is provided with a video apparatus (VTR, television set) AV which has a BS television set TV and a ground broadcast tuner 7, but does not have a BS tuner. At the time of supplying a BS signal to the video apparatus AV through an output terminal 5 from a tuner 4 contained in the BS television set TV, when a specific ground wave receiving channel is viewed by the video apparatus AV, a microcomputer 1 detects a ground broadcast channel which is being viewed from a monitor output signal of the video apparatus. Subsequently, based on a relation of channel information set to a memory 10 in advance, a receiving channel of the BS tuner 4 contained in the BS television set is set, the BS signal is supplied to the video apparatus, AV, and switching of the BS channel from the video apparatus can be executed.
Patent JP-S5430307-A (JP)
Title: United side housing and apex seal of rotary piston engine
Inventor: KAKUWA SEIICHI
IPC: F02B55/08
Filed: 1977-08-10
Abstract: PURPOSE: To prevent relative wear by making compound laminate on the surface of a side housing and chilling the top end of an apex seal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62254937-A (JP)
Inventor: BUORUFUGANGU BUAIRU
IPC: B23K26/262
Filed: 1987-04-21
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-2000029177-A (JP)
Title: Photographic developing bath kit and preparation of photographic developing bath
Inventor: THOMAS FRANCOISE MARIE
IPC: G03C7/413
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To easily prepare a developing bath which can be used whenever an end user wants, by incorporating each concentrated liquid of specified basic aq. soln., specified acid aq. soln. and homogeneous aq. soln. containing a specified compd. SOLUTION: This bath kit contains each concentrate of a basic aq. soln. having >8 pH, an acid aq. soln. containing para-phenylene diamine color developing agent, and homogeneous aq. soln. containing a compd. (a) expressed by the formula I and a compd. (b) expressed by the formula II. In the formulae, the compd. (a) differs from the compd. (b) only by that the group X differs from the group Y. In the formulae, X is -COOH or -SO3H, and when X is -COOH, Y is -COOM, and when X is -SO3H, Y is SO3M, wherein M is selected from sodium, potassium, lithium and ammonium, n is 1 or 2. The oxidation reduction potential of the compd. (a) and compd. (b) is controlled to higher than -700 mV.
Patent JP-S63262055-A (JP)
Title: Brushless motor
Inventor: KAWASAKI HIROTAKA
IPC: H02P6/26
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a brushless motor which is strong against noise and has a high efficiency by forming a cut section at a permanent magnet and providing a magnetoelectric converter corresponding thereto. CONSTITUTION:A cut section 203 is formed at a boundary between the N-pole and the S-pole of a permanent magnet 22, and a Hall element 1 is mounted at a position corresponding thereto. When the cut section 203 is faced oppositely to the element 1 by the rotation of the rotor 20, a leakage magnetic flux amount from the magnet 22 is remarkably reduced. Accordingly, a magnetic flux density B crossing the element 1 becomes zero or near zero. When the section 203 remains oppositely to the element 1, the output voltage of the element 1 is zero. When the element 1 is disposed in the vicinity of the boundary between the section 203 and the part except the section 203, the density B crossing the element abruptly changes, and the output voltage of the element 1 accordingly abruptly alters. Thus, since the magnetic flux crossing a magnetoelectric converter can be clearly distinguished, it becomes strong against noise or the like.
Patent JP-S58214625-A (JP)
Title: Start control method for fuel injector
Inventor: KASHIWAKURA TOSHIMI
IPC: F02D41/06
Filed: 1982-06-05
Abstract: PURPOSE:To enable engine start even under deterioration of battery performance or insufficient charging by controlling the fuel injection through an analog circuit at the start of engine while through a digital circuit normally. CONSTITUTION:The operating condition of an engine 2 is detected by various sensors 2. A fuel injection valve 4 is provided at the suction manifold 3. The fuel injection valve 4 is controlled by a controller (ECU) 6. ECU6 is comprised of a digital circuit 7 containing a microcomputer, an analog circuit 8 for processing with analog signal, signal selection circuit 9 and an injection valve drive circuit 10. The signal selection circuit 9 will receive a signal from a starter 11 to provide the signal from the digital circuit 7 or the analog circuit 8 selectively to the injection valve drive circuit 10. Consequently the engine start performance is improved.
Patent JP-H06333607-A (JP)
Title: Multicell storage battery and gas recombination multicell storage battery
Inventor: KURARENSU ARUFURETSUDO MEDOOZU
IPC: H01M50/112
Filed: 1994-05-10
Abstract: PURPOSE: To execute the supply and absorption of heat to a cell under an extreme operating temperature condition by providing a heat exchanger in each cell of a storage battery, and supplying and discharging a heat-exchanger fluid at the inlet and the outlet of the heat exchanger. CONSTITUTION: A battery has a plurality of thin and flat heat exchangers 8, 30, 32 and each heat exchanger is opposite to the end plate of a cell. The cell bulkhead 8 itself forms the heat exchanger, and the heat exchangers 30, 32 are provided on the end partitioned chamber 6 of a vessel. Each heat exchanger has an inlet and an outlet connected to a manifold, respectively, for supplying and discharging liquids. The sectional area of each manifold is changed, whereby the flow of the heat-exchanging fluid which passes the heat exchanger can be simultaneously made into a substantially uniform and parallel flow.
Patent JP-H11267372-A (JP)
Title: Shaping sheet made of vulcanized fiber and manufacture of shaping using the same
Inventor: FUJII NOBUAKI
IPC: A63H33/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a shaping sheet suited for use as hobby material or teaching material for amateurs and schoolchildren. SOLUTION: This shaping sheet is made from vulcanized fibers having a water absorption coefficient of about 15 to 17% when immersed in water for about 10 to 120 seconds, selected from vulcanized fibers which meet requirements that thicknesses are in the range of 0.18 to 0.35 mm and that water absorbing capacities per hour are in the range of 61 to 68%. A method for manufacturing a vulcanized fiber shaping includes immersing the shaping sheet in water for about 10 to 120 seconds, pulling up the sheet from the water to maintain a water absorption of about 15 to 17%, manually shaping the sheet in that state into the required shape to obtain a shaping, and drying the shaping.
Patent JP-H09276936-A (JP)
Title: Apparatus for bending band edge
Inventor: KUKUMIYA MAKOTO
IPC: B21D53/64
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a band knife having such prescribed size as a design even in the case of developing the plastic deformation at the time of bending by measuring displacing quantity in the longitudinal direction of the band edge and using correction calculating means subtracting from a prescribed feeding quantity. SOLUTION: Firstly, a fine feeding pitch per one time and repeating times N are calculated from bending data and these values are temporarily stored in a memory. A first time of process is executed in the fine feeding process and the repeating process. That is, the correcting value with the bending at the last time is subtracted from the feeding pitch at one time, and the fine feeding after correcting and the holding torque of a feeding device are lowered or held off. A movable die 8 is driven by bending angle for executing at one time. The movable die 8 is returned back and the holding torque of the feeding device is risen and the displacing quantity at the time of bending by bending angle in this time is read out from an encorder 15 and the calculation of the correcting value based on a rule of thumb from the displacing quantity in each step is executed.  The same program is repeated N times.
Patent JP-S5523473-A (JP)
Title: Measuring method for temperature of material in heating furnace
Inventor: TAMURA YOUICHI
IPC: G01J5/00
Filed: 1978-08-08
Abstract: PURPOSE:To make it possible to meaure the temperature of a material in a heating furnace with high precision by fixing the details of the shield member of a radiation thermometer and position relation between a temperature-measured body and the radiation thermometer under prescribed conditions. CONSTITUTION:Infrared-ray radiant energy emitted from the surface of steel material 2 enters from the lower-end opening of shield member 5 and reaches detection part 3 of the radiation thermometer, where it is converted into an electric signal, so that the surface temperature of steel material 2 will be measured. Here, since there is a gap provided between the lower flank of shield member 6 and steel material 2, infrared-ray radiant energy emitted from ceiling 1 of the furnace, etc., also enters from the lower-end opening of shield member 5, causing a measurement error. Temperature measurement precision (a) of the material in the furnace can be obtained by fixing the relation between outer circumference radius R of shield member 5 and isolation size (d) between shield member 5 and steel material 2 as shown by equationI. The high-precision measurement is therefore possible by making measurement under the condition of equationI mentioned above.
Patent JP-H04331364-A (JP)
Title: Quick measurement method for activity of metallic oxide in slag
Inventor: ONUKI KAZUO
IPC: G01N27/411
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a method which enables highly accurate measurement of activity of a metallic oxide vital for industry at a lower cost and quickly. CONSTITUTION:An iron crucible 1 charged with silver and a slag is heated above the melting temperature of the silver in an atmosphere of an inert gas, then, packed with a reference pole 5 of Mo+MoO (Mo/MoO2=4/1wt. ratio) and a zirconia solid electrolytic tube 7 having a Mo wire 6 for lead inserted thereinto is placed into the crucible 1 to be brought into contact with both of the slag and the melt silver. When an electromotive force between an iron lead 9 and the Mo lead wire 5 joined on the iron crucible 1 is measured to determine activity of a metal oxide other than iron in the slag, the iron crucible 1 herein used has the internal surface thereof covered with the metal of the metal oxide to be measured. The electromotive force measured is corrected by the electromotive force of the iron and the cover metal at a measuring temperature.
Patent JP-S57211884-A (JP)
Title: Rotary head type magnetic recorder and reproducing device
Inventor: TANIGUCHI HIROSHI
IPC: H04N5/91
Filed: 1981-06-22
Abstract: PURPOSE:To remove time difference between a video and a voice signals at dubbing by a providing the titled device with a terminal to extract a reproducing time compressed voice signal before time extension and an input terminal to record a reproducing time compressed voice signal from another device as it is. CONSTITUTION:An FM video signal and a PCM compressed voice signal are added by adders 14, 15 and the added signals are recorded in a magnetic tape by rotary magnetic heads HA, HB through recording amplifiers 20, 21 and recording reproduction change-over switches 22, 23. At the time of reproduction, a reproduced video signal and a reproduced voice signal are outputted from output terminals 37, 34 respectively. In order to prevent a voice signal from time delay from a video signal at the time of dubbing, for instance, the titled device is constituted so as to pickup a signal from the output terminal 35 of a pulse detector 29 in a reproducing device. A recorder is provided with a terminal 36 for inputs of gate circuits 12, 13 and, at the time of dubbing, a time compressed voice signal is led from an output terminal 35 to the terminal 36 of the recorder.
Patent JP-S63261376-A (JP)
Title: Exposure quantity controller
Inventor: NAITO YOSHIICHI
IPC: G03G21/00
Filed: 1987-04-20
Abstract: PURPOSE:To prevent toner and electric power from being wasted for correction and to prevent a photosensitive body from wearing by providing a visual image density detecting means which detects the density of a visual image on a photosensitive body and detecting the visual image density when more than a specific number of images are formed. CONSTITUTION:A control means D obtains the original density and visual image density supplied from respective detecting means A and B and varies the set value of a proper lamp voltage for the original density according to the visual image density and the value of the lamp voltage when the visual image density is measured. The control means D, on the other hand, detects the visual image density on the photosensitive body F by the visual image density detecting means B when images more than set number are formed. Therefore, correction is not made repeatedly when not necessary, e.g. every time image formation is performed. Consequently, the correction is made at a proper time however the conditions change on the original side and image forming device side to secure proper image reproducibility without wasting toner and electric power nor causing the photosensitive body to wear.
Patent JP-S51142740-A (JP)
Title: Defrosting of cooler
Inventor: NAKAYAMA SHIROU
IPC: F25D21/06
Filed: 1975-08-11
Abstract: PURPOSE: Safe and accurate defrosting utilizing heat transfer caused by two-phase changes in coolant used as heat source for defrosting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5322411-A (JP)
Title: Flash-matic change device for came ra
Inventor: TANAKA HARUMI
IPC: G03B7/16
Filed: 1976-08-13
Abstract: PURPOSE: To prevent the erroneous operation by installing a flash optical path only, changing to flash-matic automatically, and enabling the setting of the largest aperture of a diaphragm. 
     COPYRIGHT: (C)1978,JPO&Japio