baber/WOPTO huggingface dataset:
Patent JP-H10305109-A (JP)
Title: Fall-preventive device
Inventor: SAKAGUCHI YUICHI
IPC: A62B35/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To securely actuate a drum braking mechanism. SOLUTION: A ratchet wheel 9 is fixed on the same shaft with a drum 7 to take up a belt or the like 6. An engagement claw part 17 to be engaged with a tooth 10 in an outer circumference of the ratchet wheel 9 and a follower member 18 are provided around the ratchet wheel 9, and resiliency of a spring 19 is provided to the ratchet 15 to make the follower member 18 to get in contact with the outer circumference of the ratchet wheel 9. In the condition where the follower member 18 is most pushed in an outer diameter direction of the ratchet wheel 9 by the tooth 10 of the ratchet wheel 9, the engagement claw part 17 faces the tooth 10 in the peripheral direction, and a desired interval is formed in a gap between them. The ratchet 15 is forcedly oscillated as the ratchet wheel 9 rotates, so when the belt or the like 6 is quickly pulled by fall of a worker, the tooth 10 of the ratchet wheel 9 is engaged with the engagement claw part 17 to stop the ratchet wheel 9 and the drum 7.
Patent JP-S62273022-A (JP)
Title: Treatment of waste of liquid filtering apparatus
Inventor: INOUE NOBORU
IPC: B01D36/00
Filed: 1986-05-21
Abstract: PURPOSE:To safely treat waste, by providing a process for accumulating the waste of a liquid filtering apparatus equipped with a voltage applying means, an adsorbing means and a filtering means and a process for neutralizing the accumulated waste. CONSTITUTION:A liquid filtering apparatus is constituted so that voltage is applied to the liquid sent into a container 1 from a send-in port 2 as shown by an arrow (a) by a voltage applying means 6A to flocculate impurities, and gas, water and impurities with low MW are adsorbed and removed by an adsorbent 9 and, further, colloidal particles and microparticles are flocculated to be collected by a filter 4A. The waste generated in said apparatus is accumulated and neutralized by an alkaline solution or incinerated. As a result, the waste of the liquid filtering apparatus can be discharged safely.
Patent JP-H02298488-A (JP)
Title: Control box
Inventor: TSUKAMOTO YASUO
IPC: B25J13/06
Filed: 1989-05-10
Abstract: PURPOSE:To make the model of a control box changeable without the need for remodeling by respectively fitting connectors to a storing part and the opposition part of an operation box. CONSTITUTION:In the case of a control box 1 being changed from of an independent type to of an internal type, a cable 9 is removed from an operation box 3 and storing part 5. Then, the operation box 3 is inserted into the storing part 5 to connect connectors 6, 7 and only by screwing a screw the control box 1 is changed from an independent type to internal type.
Patent JP-H08313436-A (JP)
Title: Deterioration detection method of filter for automatic tap water quality monitoring apparatus
Inventor: HIRAOKA MUTSUHISA
IPC: G01N21/59
Filed: 1995-05-16
Abstract: PURPOSE: To detect deterioration in a filter automatically by providing a second filter larger in operation cycle than a first filer to compare measured values of the color and turbidity of water passing through both the filters. CONSTITUTION: In the normal measurement, the color and turbidity of tap water 1 passing through a passage 3 from an intake piping 2 are measured and an output of the sensor 4 is outputted outside from a communicator 6 via a signal processor 5. In the calibration of the sensor 4, after a path is switched to a passage 8 by a three-way solenoid valve 7, the water 1 introduced is purified by a filter 9 and enters the sensor 4 to perform a 0 point calibration of the sensor 4. Immediately after the end of the fourth cycle of the calibration, the flow of the water 1 is switched to a passage 11 again by a three-way solenoid valve 10 and after purified with a filter 12, the water is introduced into the sensor 4 to measure the color and turbidity thereof.  The device 5 compares measured values of the water 1 passing through the filters 9 and 12 and when a difference thereof exceeds a reference value, the filter 9 is determined to be deteriorated. Then, the device 6 outputs a maintenance need signal outside.
Patent JP-S598465-A (JP)
Title: Copying device
Inventor: KOBU MAKOTO
IPC: H04N1/00
Filed: 1982-07-07
Abstract: PURPOSE:To grasp surely a position to be extracted or printed, by providing a display operated based on the indication of an extracting position indicator or a print position inducator of displaying by a display member which is operated in a designated region. CONSTITUTION:A control section 1 reads the content of picture with an original reader 2 and gives the content to a printer 4 via a picture memory 3. An operating section 5 has a key group 7 arranged in front of a copying device 6. An extraction key 23 is selected as an editing content designation key 22 for the edition of an original. The extraction of an original P and the designation of a print area Q are obtained from coordinates of top points R, T with a transparent section sheet and the coordinates are inputted with numeric keys 14 according to the order displayed on a coordinate key 26. The designated printing position is displayed on a picture position display section 11. Light emitting diodes 27 are arranged longitudinally and laterally on the display section 11 and the dioe at the designated position lights. Further, the overlapping of the printing region and the protrusion from the specified region of the printing region are displayed by flicking or color change. Thus, the display position is grapsed surely.
Patent JP-S5240955-A (JP)
Title: Timer circuit
Inventor: ISHINO YASUO
IPC: H03K5/153
Filed: 1975-09-26
Abstract: PURPOSE: The variable resistor of comparatively low resistivity along with condenser is used for constant-current circuit. As a result, a timer can be obtained covering a short time to a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307990-A (JP)
Title: Vics information reception device
Inventor: OGURA HIROYUKI
IPC: H04H60/72
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To divide information sent by a radio beacon or a light beacon by IDs, to add to each ID the order of priority by considering the past selected contents, the reception time, initial setting contents or the like and to display information of each ID in a display format easier to see. SOLUTION: Each information in information communication system of traffic on the road (VICS) obtained by receiving a radio beacon transmitted from a traffic device, old information is destroyed by IDs, ID contents of information selected in the past, ID contents of information obtained by the radio beacon this time, the order of priority of each ID set with an initial setting or the like are considered, the order of precedence is added to information by IDs and a menu picture 7 is produced. When any of each ID is selected by a driver while this menu picture 17 is displayed on a display 9, information corresponding to a selected ID is displayed in a display format of level 1.
Patent JP-S62274016-A (JP)
Title: Method for estimating weight of molten steel by addition of tracer
Inventor: OKAMURA MASAYOSHI
IPC: G01G17/04
Filed: 1986-05-20
Abstract: PURPOSE:To exactly estimate the weight of a molten steel from a concn. change value of a tracer element by adding a slight amt. of a hardly oxidizing element as a tracer to the molten steel just prior to making of a component adjustment in an electric arc furnace, high frequency furnace or out-of-furnace refining furnace and actually measuring the analysis value of the tracer element before and after said addition, in the furnace thereby determining the concn. change rate of the tracer element. CONSTITUTION:The weight W0(kg) of the molten steel is estimated by using the yield alpha of the tracer element from the amt. WT(kg) of the tracer element to be added, the CT deg.(%) in the molten steel before the addition of the tracer element and the concn. CT(%) thereof after the addition. The element, the yield of which is always 100% or is already distinctly known, for example, Cu is used for the above-mentioned tracer element. The weight of the molten steel before the component adjustment and the yield, etc. of the element alloy to be added are thereby more exactly known than heretofore. The stability of quality by the improved component hit rate and the prevented weight shortage and the cost reduction by the decreased fraction defective are thus attained.
Patent JP-S5640728-A (JP)
Title: Inspection unit for depressing force of thermal head unit
Inventor: KATANO MITSUSHI
IPC: B41J2/32
Filed: 1979-09-11
Abstract: PURPOSE: To enable the measurement with good accuracy in a short time, by the constitution that the depressing force can directly be read with the heater arranging surface depressed to the specified depressing position.  
     CONSTITUTION: When the head unit mounting stand 42 is loaded with the thermal head unit and the motor shaft 35a is moved downward, then the upper and down moving plate 34, rod type tension gauge fitting base plate 26 and depressing plate 23 are moved downward in interlocking with it. Further, the depressing pin 22 fitted to the lower end of the depressing plate 23 is in contact with the heater arranging surface of thermal head. When the depressing plate 23 goes downward until the heater arranging surface is at the specified depressing position, the contact incorporated in the dial gauge 38 is operated and the straight line moving motor 35 is stopped. By directly reading the indicated weight of the rod type tension gauge 28 in this case, the depressing force at the specified depressing position of the heater arranging surface is clarified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60262929-A (JP)
Title: Manufacture of shape memory alloy material
Inventor: SAWADA KAZUO
IPC: B22F3/24
Filed: 1984-06-06
Abstract: PURPOSE:To reduce process numbers and to manufacture even a member having complicated shape by cooling rapidly and solidifying an alloy contg. a specified quantity of Ni and the balance Ti or an alloy in which a part of them is substituted by elements of one kind or more of Cu, Al, etc., performing then sintering said material. CONSTITUTION:Rapidly cooled and solidified powder of the alloy contg. 50.5- 55.0atom% Ni and the balance Ti or the alloy in which a part of the Ni or Ti is substituted by elements of one kind or more from a group contg. Cu, Al, V, Zr, Mo, Cr, Fe, Co, rare earth is manufactured by rotating disc method. In the rapidly cooling solidification thereat, >=10<5> deg./sec cooling rate is desirable, powdery solid soln. is obtained, but this is sintered at >=1,000 deg.C temp. in <=10<-4>Torr atmosphere, further said body is formed to the alloy member of desired shape by hot hydrostatic pressure working at >=800 deg.C. The member is deformed to generate the strain, and the restrained aging treatment at about 400-600 deg.C under the deforming state is applied thereto.
Patent JP-S5741875-A (JP)
Title: Production of piston made of aluminum alloy
Inventor: KAMIOKA FUJIO
IPC: B22D19/08
Filed: 1980-08-25
Abstract: PURPOSE:To prevent the internal oxidation of an insert material made of a ferrous sintered alloy to be inserted by an Al alloy during the Al-Fin treatment thereof and fortify the bonding of said material and the Al alloy by forming a specific metallic layer before or after the Al-Fin treatment of said material. CONSTITUTION:After the outside surface of a ring-shaped insert material 1 made of a ferrous sintered alloy is sealed of the pores opened therein, it is applied successively with electroplating of Cu and Ni. Thereby, the adhesiveness of Ni to the  member 1 is improved. Thence, this member 1 is immersed in pure molten Al (Al- Fin treatment), to form an Al coating layer dispersed with the Cu and Ni from the  plating layer on the surface thereof. Since at this time there is the above-described  plating layer, the internal oxidation of the member 1 can be prevented, and the Al  layer is firmly bound to the member 1 by the above-described diffusion. Following  to this, it is immersed in molten Zn to form a Zn coating layer, whereby the formation of the surface oxidized film of the Al layer is prevented. Thereafter, the member 1 is inserted by an Al alloy, and the Al alloy-made piston wherein both are  bound by the above-described slightly remaining Al layer is obtained.
Patent JP-H01287830-A (JP)
Title: Optical recording and reproducing device
Inventor: AIKO HIDEKI
IPC: G11B7/135
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the quantity of the positional fluctuations of an optical disk face inside accompanied by the optical path change of a parallel pencil of rays even in case of the change in a wave length being caused on a divergent light with the output of a semiconductor laser being changed by forming a beam shaping means by using a nitrate material of a low dispersion. CONSTITUTION:The divergent light emitted from a semiconductor laser 1 is made a parallel light by a collimator lens 2, converted into an almost circular sectional parallel light by a beam shaping means 3 and an optical spot is formed by an objective lens 5 on an optical disk 6. The reflected light from the optical disk 6 is separated by a light flux separating means 8 and received by the information signal detecting means 12, 13 detecting an information signal and the servo signal detecting means 11, 12 detecting the servo signal. Now the beam shaping means 3 is formed by using a nitrate material of a low dispersion. Even in case of a wavelength variation being caused on a divergent light with the output of the semiconductor laser 1 being changed, the positional fluctuation of the optical disk face 6 inside accompanied by the light path change of a parallel light flux and a defocusing amt. can be reduced for the optical spot formed on the optical disk 6.
Patent JP-H01285246-A (JP)
Title: Apparatus for measuring magnetism of living body
Inventor: HANEDA TAKEO
IPC: A61B5/05
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the pain of a patient and to facilitate the insertion into the body cavity and measurement by an operator, by providing the cooling mechanism of a magnetism measuring means utilizing Josephson effect to a region other than an intracoelomic insert instrument and arranging the magnetic pickup of the magnetism measuring means to the leading end part of the intracoelomic insert instrument. CONSTITUTION:A converter circuit 21 having a Josephson junction 22 at one place and also having a ring 23 composed of a superconductor is provide din a cooling unit 4 filled with a cooling medium, for example, composed of liquid nitrogen and the pickup coil 17 for picking up the magnetic flux from a living body provided in the leading end part 8 of an endoscope 2 is connected to said converter circuit 21 through a signal cable 18 and a connection cord 3. The high frequency oscillator 21 connected to the pickup coil 17 through the converter circuit 21 to output high frequency, an RF amplifier 26 for amplifying the RF signal taken out by a resonance circuit, a lock-in amplifier 27 for amplifying the output of said amplifier in synchronous relation to a reference signal and a processor 28 for applying signal processing to said output are provided in a main body 5 and the processor 28 is connected to a monitor 6.
Patent JP-H11312476-A (JP)
Title: Color selection mechanism of cathode-ray tube
Inventor: SHINODA MASAKI
IPC: H01J29/07
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To effectively restrain vibration of AG tapes and to prevent luminance irregularity, chromaticity deviation and the like from occurring by setting the width of a thin metal plate part outside the endmost slit of a color selection electrode not more than a specific value. SOLUTION: In a flat aperture grill(FAG) 10, multiple vertical stripes-like slits 14 are formed at predetermined intervals on a thin metal plate such as a soft copper plate having a thickness of about 0.1 mm, parts between the respective slits 14 are formed as AG tapes 15. Support tapes 16 are formed outside the endmost slits 14a in time multiple slits 14. Then, the width of the support tapes 16, that is, the distance from an edge of the FAG 10 to the endmost slit 14a is set not more than ten times as much as the interval of the slits 14. Thereby, since the rotation of the thin metal plate part can be reduced as small as can be neglected, damper wires are never significantly lifted by the thin metal plate part. Therefore, the vibration of the AG tapes 15 can effectively be restrained.
Patent JP-H07298971-A (JP)
Title: Pillow
Inventor: TSUNOMURA ISAMU
IPC: A61N5/06
Filed: 1994-05-07
Abstract: PURPOSE:To provide a pillow which is usable cool and comfortably by placing a cold accumulating medium side on the head and enables a user to have a repetitive cool feel even if this pillow is not cooled in a refrigerator or the like before use at the hot time, such as in summer. CONSTITUTION:The sheet-like cold accumulating medium 13 contg. a cold retaining agent which maintains about 32 deg. in spite of heating is arranged on one surface side within the bag body 11 of this pillow 1 and wadding 17 contg. a far IR radiating material is arranged near the polyhedral side within the bag body 11. A shape holding member 19, such as urethane foam, having elasticity is interposed between the wadding 17 and the cold accumulating medium 13 in the bag body 11.
Patent JP-S5744708-A (JP)
Title: Diesel power plant installed on board barge
Inventor: NOZU AKITO
IPC: F01K9/00
Filed: 1980-08-28
Abstract: PURPOSE: To provide a diesel power plant of the type installed on board a barge floated on water, which is designed to be capable of utilizing sea or river water contacting the outer side plating of the barge directly as cooling water, instead of pumping up cooling water into the barge.  
     CONSTITUTION: A heat exchanger C is fixed to the outer wall of a barge S at a portion thereof located under the water. As an example of the most simple structure for the heat exchanger C, a pipe is simply welded onto the outer side plating of the barge S. According to such an arrangement, cooling water warmed by a diesel engine is drawn by a pump driven automatically by the engine and passed through the inside of the pipe fixed to the outer wall surface of the barge S, whereby the warmed cooling water is cooled through heat exchanging with sea or river water and cooling water thus cooled is carried back to the engine. According to the arrangement of this invention, a pipe simply fixed to the outer side plating of the barge can serve as a heat exchanger. Therefore, it is made unnecessary to provide a heat exchanger separately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5545021-A (JP)
Title: Copying machine
Inventor: IMAI TSUTOMU
IPC: G03G21/00
Filed: 1978-09-25
Abstract: PURPOSE: To enable image control in accordance with an operator, by incorporating a voltage controller in a charger voltage circuit to control charging of a photoreceptor by regulation of discharge voltge in a copying machine provided with an automatic bias voltage developing unit.  
     CONSTITUTION: Five output taps for taking out 5 steps of voltages are connected to the secondary coil of an iron core resonance transformer 19 using a commercial alternating current as a primary input, and fixed contacts 11W15 of rotary switch RS of a voltage controller are connected to these taps. Rotary contact piece 16 of switch RS is connected to high voltage resistant all wave rectification bridge 20, and high voltage resistant smoothing capacitor 21 is connected to the DC output terminal of bridge 20. The smoothing output of capacitor 21 is applied to the discharging wire of main charger 3 through current limiting resistor 22. The rotary shaft of switch RS is connected to image control knob 18, with insulator 17 interposed, protruding out of the outer case of a copier. An operator can obtain copies of desired image density by manual operation of knob 18 in accordance with the image quality of an original. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05211422-A (JP)
Title: Receiver
Inventor: TSUJIMOTO HIROSHI
IPC: H04N5/44
Filed: 1991-04-23
Abstract: PURPOSE:To allow the receiver to easily cope with an increase in channel number and the revision of reception purpose by adding a flag to each frequency signal for its purpose and storing the result to a channel memory. CONSTITUTION:The user decides a flag (identifier) by a reception purpose in advance. Then an input device 10 is used to write a frequency signal and an identifier by each purpose to each channel of a channel memory 7 via a control circuit 8. When a reception channel revision request from the user is inputted to the control circuit 8 via the input device 10, the control circuit 8 sets a channel received at present as a next channel to be a new channel N, and when the new channel N is included in channels of the receiver, a flag(f) stored in the channel N is compared with a reception purpose F entered by the user and in the case of N+f, the frequency stored in the channel N is used for the reception frequency. Furthermore, in the case of Fnot equal to f, the operation above is repeated and the succeeding channel is sequentially retrieved.
Patent JP-H05315343-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAMURA ITARU
IPC: H01L29/732
Filed: 1992-05-12
Abstract: PURPOSE:To prevent the defective insulation between emitter and base in manufacturing an epitaxial base bipolar transistor. CONSTITUTION:A bipolar transistor manufacturing process consists of the following steps: a step for forming a slit 5 through a polysilicon layer 3 and an insulating layer 4 deposited on a semiconductor substrate 1 in this order and exposing the substrate 1; a step for depositing a base layer 6 on the surface of the substrate 1 exposed in the bottom of the slit 5; a step for depositing insulator and etching it back to expose the base layer 6 in the bottom of the slit 5 and forming a sidewall as spacer 7 in the slit 5 at the same time; and a step for forming on the spacer 7 an emitter electrode 9 connected to the base layer 6 exposed in the bottom of the slit 5 and insulated from the polysilicon layer 3 by the spacer 7. In addition a step for isotrophically etching the end face of the polysilicon layer 3 exposed in the side face of the slit 5 is provided between the slit 5 formation and the base layer 6 deposition steps.
Patent JP-S5864871-A (JP)
Inventor: UIRIAMU RATSUSERU PISUTORIN
IPC: H04N3/26
Filed: 1982-07-08
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-S60262904-A (JP)
Title: Manufacture of metallic sintered body
Inventor: FURUBAYASHI OSAMU
IPC: B22F3/10
Filed: 1984-06-08
Abstract: PURPOSE:To obtain the titled metallic sintered body having excellent dimensional accuracy and high strength by mixing self-fluxing alloy powder with metallic powder having higher m.p. than said alloy, molding the mixture, and sintering the molded body at a temp. exceeding a liquid-phase line of said alloy powder. CONSTITUTION:790wt% self-fluxing alloy powder of an Ni-B-Si alloy and 10- 30% metallic powder such as Mo, having higher m.p. than said autogeneous alloy powder, and to which said self-fluxing alloy powder is easily melt-stuck, are mixed to obtain mixed powder which is molded to obtain a molded body in a specified form. The molded body is sintered at a temp. exceeding the liquid- phase line of said autogeneous alloy powder to obtain a metallic sintered body having excellent shape-keeping property and dimensional accuracy and high strength. In said process, the shape-keeping property and dimensional accuracy can be easily improved by mixing 1-10% plastic binder into said mixed powder, kneading and molding the mixture to obtain the molded body, or by sintering the molded body while covering the surface of the molded body with a refractory backup.