baber/WOPTO huggingface dataset:
Patent JP-H06154279-A (JP)
Title: Bath apparatus
Inventor: IKENAGA MITSUO
IPC: A61H33/02
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the inside at a bathroom from being left under a condition contaminated with carbon monoxide by actuating a ventilating device or an alarming device based on an abnormal signal from a concn. judging device outputting the abnormal signal when concn. of carbon monoxide in the bathroom reaches at least a set value in a bath apparatus dissolving carbon dioxide into bath water. CONSTITUTION:In a bath apparatus wherein combustion exhaust of a gas burner 26 is dissolved in bath water to make a carbonic acid spring in a bathtab 3, a CO sensor 8 for detecting the concn. of carbon monoxide is incorporated in a remote control device 88 and a ventilating device 72 and an alarming device 73 are placed on the wall face of the bathroom and they are electrically connected with each other. The output of the CO sensor 8 and the output of a standard value setting device 81 are loaded in a comparator 82 and the output of the standard value setting device 18 is set to the same value as the value of output to be output by the CO sensor when the concn. of carbon monoxide in the bathroom exceeds the value of allowance. When the output of the CO sensor reaches at least the set value of the standard value setting device 81, the alarming device is worked by an abnormal signal from the comparator 82 and the ventilating device 72 is also driven.
Patent JP-2001130746-A (JP)
Title: Spacer
Inventor: NYURAIIN MASAMI
IPC: B65G57/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a spacer capable of improving manufacturing efficiency by increasing the cooling rate for a base plate and protrusions in injection molding with a synthetic resin. SOLUTION: Protrusions 12 are integrally formed to the upper surface 11a of a base plate 11. A spherical part 12a is formed on the upper end of each protrusion 12, and wall reduction parts 12b are formed on the outer peripheral part. Vertical through or non-through holes 13a, 13b are formed on the base plate 11 at many places. Since the thickness of the protrusion 12 is small and equalized like a plate-shaped rib 12c formed of the wall reduction part 12b, the cooling rate is increased in resin molding, and therefore, manufacturing efficiency can be improved.
Patent JP-H09328183-A (JP)
Title: Floppy disk file
Inventor: MUTO MASANOBU
IPC: B65D85/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To protect CDs and remarkably increase the containing capacity of CDs, by punching out a base material in which a silicone resin face is formed on the surface, to form rectangular, square, circular or other shapes, or cutting it or processing it to form a bag, or making holes, or bending it to closely stick CDs on a sheet at the adhesive face of silicone resin. SOLUTION: The thickness of a disk floppy file sheet made of a base material 1 in which a silicone resin face closely sticking CDs is formed at the surface is about 0.45mm at the silicone resin face and the thickness thereof at the time when CDs are set is about 1.45mm and hence, a case having the inner dimension of about 15mm can contain ten sheets of CDs. Since the face of disk floppy sheet can hold CDs securely owing to the sticky adsorptive and closely sticking characteristics of silicone resin, even when the file is turned bottom up and shaked, CDs do not drop out. And as the anchor at the central part of the conventional CD case trays and bags are not required, dust is not settled there.
Patent JP-H08172202-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: YABUTA TETSUSHI
IPC: G02F1/136
Filed: 1994-12-20
Abstract: PURPOSE: To accurately control the etching depth by forming an oxide film on a channel isolation region between a source electrode and a drain electrode. CONSTITUTION: In a thin film transistor 31, a gate electrode 33, a gate insulating film 34, a semiconductor layer 35, ohmic contact layers 36, 37, a source electrode 38, a drain electrode 39 and a protective layer 40 are sequentially laminated in this order on a substrate 32. An oxide film 42 is formed on a channel 41 part for isolating the layers 36 and 37 corresponding to the surfaces of the layers 36, 37 side of the layer 35. Accordingly, even if the channel formation for isolating the semiconductor layer and the contact layer at each single element and the channel isolation for isolating the contact layer corresponding to the source and drain electrodes are conducted in the same step, the progress of etching in the channel isolation region of the semiconductor layer is prevented by the oxide film.
Patent JP-H09139225-A (JP)
Title: Fastening device for fuel cell
Inventor: SATO KATSUMI
IPC: H01M8/24
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device for a fuel cell, capable of retaining necessary fastening pressure even in a condition where bellows pressure is lost, and eliminating the large size of the fuel cell even in a fuel cell having the many numbers of laminated layers. SOLUTION: A bellows 7 is provided, between an upper part base plate 5 installed in the upper part of a fuel cell 3 and a pushing plate 4 for pushing the fuel cell 3 to a lower part base plate 1, to supply pressure fluid to the bellows 7 from a pressure fluid supply device to generate fastening force for the fuel cell 3. A safety device can retain given fastening force when fastening force for the fuel cell 3 by the bellows 7 is lost. An interval retaining device can retain the interval, between the upper part base plate 5 and the pushing plate 4, at given interval.
Patent JP-H07176982-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIZONO KAZUNORI
IPC: H03H7/12
Filed: 1993-12-16
Abstract: PURPOSE:To set an input output characteristic of a transmission circuit such as a filter circuit and an amplifier circuit with high accuracy without the need for an externally mounted circuit. CONSTITUTION:A signal source 10 generates a reference pulse signal while a frequency or a duty ratio is made variable and a reference circuit 12 receives the reference pulse signal and provides an output. A switch SW 1 extracts a transmission signal of the reference circuit 12 for a period corresponding to the frequency of the reference pulse signal or the duty ratio. Peak hold circuits 14, 16 apply peak hold to the transmission signal from the reference circuit 12 extracted by the switch SW 1. A control circuit, 17 generates a control signal based on an output voltage of the peak hold circuits 14, 16 to set and control the input output characteristic of the reference circuit 12 and a transmission circuit 18 of the same configuration as the reference circuit 12.
Patent JP-H11152546-A (JP)
Title: Steel for machine structural use, and breaking-split machine parts using same
Inventor: ETOU HIROHITO
IPC: C22C38/60
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a steel for machine structural use, minimal in deformation at the time of splitting by breaking and having excellent detachability and high fatigue strength, and breaking-split machine parts using the steel. SOLUTION: The steel for machine structural use has a chemical composition consisting of, by weight, 0.45-0.60% C, 0.50-2.00% Si, 0.10-<0.30% Mn, 0.01-0.10% P, 0.01-0.20% S, 0.08-0.15% V, 0.0020-<0.0050% N, and the balance Fe with inevitable impurities and also has an internal structure composed of ferrite/ pearlite structures F, P.
Patent JP-H04186758-A (JP)
Title: Lead frame and electronic circuit device using same
Inventor: TSUNASHIMA EIICHI
IPC: H01L25/18
Filed: 1990-11-20
Abstract: PURPOSE:To enable fine wiring and an electrical insulation substrate in a plurality of laminations to be of one-piece structure with a lead frame and form a highly dense internal connection organization by cladding a conductive foil body consisting of a synthetic resin on a single surface or a double surface. CONSTITUTION:Use of an epoxy resin which is subjected to aromatic series amine deformation as a matrix material of aramid/epoxy eliminates the need for adding an adhesive for adhesion with a lead frame 18 and treatment of an oxide, a complex object, etc., on an adhesion surface with the lead frame 18. By performing pattern etching of a copper foil which is formed on an insulation plate 10, a lead frame structure body where placing parts 1, 2, and 3, mutual wiring parts 4 and 5, external out wire parts 6 and 7, and frame parts 16 and 16' of a circuit element body are left is formed. Passive circuit elements such as a specified semiconductor circuit semiconductor chip, resistor, capacitor, and inductor are selected and placed at the placing parts 1, 2, and 4 of the circuit element body and each electrode part of each circuit element body is connected to a tip part within each external out wires 6 and 7 and specified mutual wiring parts 4 and 5 with a metal thin wire.
Patent JP-H02182329-A (JP)
Title: Swaging tool
Inventor: AASAA JIEI HAIATSUTO
IPC: B21K25/00
Filed: 1989-12-06
Abstract: PURPOSE: To provide a swaging tool which is easy in operation, and capable of being manufactured at the low cost by connecting a holding head of a first die to a cylinder by a connecting means, and movably engaging a tongue part of the connecting means with the cylinder in the horizontal direction. CONSTITUTION: A workpiece is swaged between first and second (upper and lower) dies 20, 18. The first die 20 is held by a head 60, and the second die 18 is moved toward the first die 20 by a cylinder 53. The holding head 60 of the first die 20 is connected to the cylinder 53 by a connecting means. A tongue part 76 of the connecting means is movably engaged with the cylinder 53 in the horizontal direction. A head matching means to match the head with the cylinder in an appropriate direction is provided on the connecting means. The swaging work of a pipe joint at a place difficult to access can be effectively achieved by using a compact and lightweight swaging tool.
Patent JP-2001140922-A (JP)
Title: Chain coupling
Inventor: SAJI TOMOYUKI
IPC: F16D3/54
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a chain coupling capable of dispensing with application of lubricant and a cover and being used continuously in a clean environment. SOLUTION: This chain coupling 10 consists of metallic sprockets 12, 14 fixed on a drive shaft A and a driven shaft B, respectively, and a chain 16 wound around these sprockets 12, 14. A roller 30 is rotatably attached to an outer side of a bush 26 of the chain 16. The roller 30 is formed by self- lubricating resin capable of being elastically deformed easily when compared with steel. The roller 30 is made of, for example, polytetrafluoroethylene. The roller 30 is formed to have a radius R2 slightly larger than a radius R1 of a tooth bottom face 18 of sprockets 12, 14. The roller 30 adheres closely on the tooth bottom face 18 and is elastically deformed when the chain 16 is applied to respective sprockets 12, 14 by forming R1<=R2.
Patent JP-H07146433-A (JP)
Title: Optical device having sight line detecting function, and camera
Inventor: YAMADA AKIRA
IPC: G03B13/02
Filed: 1993-11-25
Abstract: PURPOSE:To select and operate various functions optionally at low cost by inputting a line of sight without complicating the inside of a finder visual field. CONSTITUTION:A sight line input index provided in a visual field of a finder means, a sight line input means 100 to operate a selected prescribed function when the fact that there exists the sight line input index or a line of sight of an observer in the vicinity of it is detected by a sight line detecting means 101 and a selecting means SW-SL to make the observer select optionally the prescribed function from plural functions so as to be operated by the sight line input means, are provided, and either one is selected as the prescribed function from the plural functions by at least a single sight line input index and the selecting means SW-SL.
Patent JP-H01201546-A (JP)
Title: Production of lightweight sandwich structural material
Inventor: RUDEIGAA SHIYUBAN
IPC: D03D1/00
Filed: 1988-12-15
Abstract: PURPOSE: To obtain a lightweight sandwich construction material excellent in strength, rigidity, twisting resistance, etc., by weaving a double woven fabric in which an upper cloth and a lower cloth form cover layers and are connected with pile yarns from fiber yarns comprising a polymer consolidated with heat and then heat-treating the woven fabric. CONSTITUTION: An upper and a lower cloths of a double woven fabric are woven from fibers or yarns comprising at least one polymer consolidated or set by heat such as a polyester, a polyamide, polypropylene, polyacrylonitrile, polytetrafluoroethylene or an aramid. The upper and lower cloths form cover layers and a sandwich structure connected with pile yarns. Thereby, the double woven fabric is heat-treated at a temperature not lower than the glass transition point of the polymer to carry out a consolidating treatment.
Patent JP-2001133192-A (JP)
Title: Heat exchanger
Inventor: HANABUSA TATSUYA
IPC: F28F3/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging efficiency of the entirety. SOLUTION: The heat exchanger comprises a plurality of heat exchanging parts 2, 3 provided to be aligned in a lateral direction and having a pair of front and rear headers 2A, 2B, 3A, 3B extended in the lateral direction, and a plurality of aligned tubes 2C, 3C having U-shaped passages 11 arranged at an interval in the lateral direction and communicating at both ends with the headers 2A, 2B, 3A, 3B. In this case, the rear header 3B of the part 3 adjacent to the header 2A of the part 2 communicates with the header 2A of the part 2 through a communicating member 4 having a fluid communicating passage 5 so that all the fluid introduced to the header 2B of the part 2 of the left end is discharged from the header 3A of the part 3 of the right end through the parts 2, 3. In all the parts 2, 3, the fluids flow from the headers 2B, 3B to the headers 2A, 2B through the passages 11.
Patent JP-H01159720-A (JP)
Title: Plural-paged address detecting device
Inventor: KITADA KINJI
IPC: G06F3/023
Filed: 1987-12-16
Abstract: PURPOSE:To save space, and to abbreviate a key operation by allotting a page number to the board surfaces of plural boards which can be turned over like a page and detecting an address by arranging plural keys on the board surfaces. CONSTITUTION:Plural sheets of the boards 4 which can be freely turned over are provided on the upper plate 3 of a main body 2 provided with a receiver 1. A telephone number, etc., is registered to the respective keys 5 of these boards 4, and by pushing the key 5 on the board 4, a telephone call can be performed by an abbreviated key operation. Besides, plural keys are provided as being arranged in a matrix shape on the front and the back board surfaces, and the page number is allotted by turns to the boards, and the key 5 on the board surface is given the address. Thus, the many keys 5 can be arranged on the many sheets of the boards 4, and respective different functions can be registered to the respective keys 5 correspondingly one to one.
Patent JP-H07171160-A (JP)
Title: Suture ligature device
Inventor: TSURUTA MINORU
IPC: A61B18/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a suture ligature device capable of easily guiding the top end part of an insert part to a target part, and performing a sure suture ligature without slipping a suture ligature member from a sutured knotted living body tissue. CONSTITUTION:A suture ligature device for suture ligature of a living body tissue by use of a clip 24 is formed of an operation part 1 having an ultrasonic oscillator 14 and an insert part 2 having a curved part 11 formed on the operation part 1, and the insert part 2 has an anvil 7 for deforming the clip to suture and knot the living body tissue and an ultrasonic medium 16 for transmitting the ultrasonic wave generated from the ultrasonic oscillator 14.
Patent JP-H10155899-A (JP)
Title: Circuit washing device for medical treatment and washing of circuit for medical treatment
Inventor: OHARA SUMIO
IPC: A61M1/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove materials harmful to the living body by constituting the device in such a manner that liquid is introduced into a circuit for medical treatment by a pump, which circulation and discharge are executed by respectively prohibiting the discharge and circulation of the liquid and by which the materials harmful to the living body are filtered away. SOLUTION: The solenoid valve 19 of a medicinal liquid discharging means 5 and the solenoid valve 20 of a discharge and circulation prohibiting means 6 are operated and changed over to be opened and closed in the case that a medicinal liquid injecting and circuit washing device 1 is washed with the medicinal liquid. The medicinal liquid in a medicinal liquid bag 14 is run by driving the roller pump 3 and the medicinal liquid and the air bubbles in the circuit 2 are removed by an air bubble removing device 9. The supply of the medicinal liquid to the circuit 2 by a medicinal liquid introducing means 4 is stopped. The medicinal liquid is circulated in the circuit 2 by opening the solenoid valve 20 of the discharge and circulation prohibiting means 6 and closing the solenoid valve 19 of the medicinal liquid discharging means 5.  As a result, the bacteria, endotoxin, etc., in the medicinal liquid are filtered away by a filter 7. Simultaneously, the medicinal liquid is cooled by a cooling means 8 to prevent bacterial propagation. The materials harmful to the living body are removed in such a manner and the preservation of the medicinal liquid in the medicinal liquid injection circuit 2 for a long period of time is made possible.
Patent JP-H01212726-A (JP)
Title: Production of zirconium used in linear of nuclear fuel element
Inventor: SAMIYUERU OOSUCHIN UUSUTAA
IPC: G21C3/20
Filed: 1988-12-16
Abstract: PURPOSE: To obtain a Zr ingot which contains oxygen and iron-component at lower ratios, is uniform and has high purity by melting the sponge of metallic Zr obtd. by reduction of ZrCl 4  as a consumable supply in an electron beam furnace and further, subjecting the melt to vacuum arc melting.  
     CONSTITUTION: The sponge of the metal Zr is formed by reduction of the ZrCl 4  and the sponge is made into the form of the consumable supply (if possible, a consumable electrode). The sponge is melted at a supply rate of ≤2.54cm per 1 hour in the electron beam furnace of a multibeam scavenging type, by which an intermediate ingot is formed. The ingot is then melted in the vacuum arc furnace to obtain the final product ingot. As a result, the Zr ingot which has an iron content of <100ppm and an oxygen content of <400ppm, is uniform and has the total impurity content at a lower ratio is obtd. The Zr is used for the liner of the nuclear fuel element. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05125745-A (JP)
Title: Elastic supporter for operator cabin
Inventor: KIMOTO KENZO
IPC: E02F9/16
Filed: 1991-11-06
Abstract: PURPOSE:To improve damping properties at the time of travelling at high speed by installing an operator cabin to a car body through a shock absorber with a damping plate damper while annexing an elastic stopper limiting the vertical movement of the operator cabin. CONSTITUTION:A case composed of an upper flange 4a and a lower flange 4b, a drum section 4c and a damper case 4d is mounted. An elastic body consisting of an elastic-body collar section 4e, an elastic-body drum section 4f and an upper movement stopper 4g is set up, and a central shaft 4h is bonded. Next, a damping plate 6, on a top face of which an upper movement stopper 6a is bonded and which has a hole 6b, is installed, and mounted at the lower end of the shaft 4h. The elastic body is inserted into the case and cemented and unified, and the inside of the case is filled with silicone oil 7, thus forming a shock absorber 4 with a damping plate damper. Further, the floor plate 1a of an operator cabin is mounted to the support frame 2b of a revolving super- structure through the device 4. Accordingly, vibrations in all directions to frequency within a wide range are damped and riding feeling and durability can be improved.
Patent JP-2001132342-A (JP)
Title: Door for lavatory
Inventor: HIROHATA TOMOTAKA
IPC: E06B3/32
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a door for lavatory capable of opening outward as required while usually using as an inwardly opening door. SOLUTION: A slave door 4 is opened and closed to a corridor side about a hinge 6 in the range of 90 deg. or more. A flush bolt 9 is installed on the edge face of the slave door 4. When a lever 9a of flush bolt 9 is operated, a moving up and down bolt 9b is projected and recessed. When the moving up and down bolt 9b is projected, the slave door 4 is fixed and, when the bolt is retreated, the slave door 4 is allowed to be opened and closed. A master door 1 is allowed to be rotated from the inside of a lavatory to the corridor side about a hinge 2 within the range of about 180 deg.. When the slave door 4 is fixed, the master door is opened and closed only to the inside of the lavatory by a door stop part 5.  When the slave door 4 is allowed to be opened and closed and rotated to the corridor side, a door stop against the master door 1 becomes absent, and the master door 1 is allowed to be opened largely to the corridor side.
Patent JP-H04188345-A (JP)
Title: Memory controller
Inventor: YAMAMOTO KENICHI
IPC: B41J5/30
Filed: 1990-11-22
Abstract: PURPOSE:To improve processing speed and processing efficiency by executing the access request of an input/output channel provided with a temporary memory by a page mode by a dynamic RAM control circuit when the number of data stored in that memory reaches the preset number of the data. CONSTITUTION:The access request from a microprocessor 11 or a circuit block to the dynamic random access memory(RAM) control circuit 17 is executed by using the different input/output channels CH1 to CH4 respectively, and the data from the microprocessor 11 or the circuit block is stored in the temporary memories 19, 21, 23 of the corresponding channels CH1-3. Then, the control circuit 17 executes the access request from each input/output channel CH1-3 to a dynamic RAM 16, and this execution of the request is executed by the page mode when the number of the data stored in the corresponding temporary memories 19, 21, 23 reaches the preset number. Thus, the processing speed and the processing efficiency are improved, and in addition, sure data processing can be realized.
Patent JP-H01161986-A (JP)
Title: Color signal processing circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: H04N9/64
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a color signal with less missing of color even if the feedback rate of a recursive filter component is increased or the improving effect of the S/N is increased by selecting optimizingly the character of a limiter in use. CONSTITUTION:A chroma signal is fed from an input terminal IN and added to an original chroma signal by an adder 3 via a delay device 2. In the selection of a delay of the delay device 2 is selected, e.g., as one horizontal scanning period(1H), a signal retarded by 1H at a color non-correlation section is fed to a limiter 4, and in the selection of the characteristic of the limiter 4, the limiter passes a signal below the limiter level and a signal over the limiter level is selected to a cause 0 or gradual 0, then as the output signal from the limiter 4, the signal with large amplitude with remarkable color missing is made nearly zero. Thus, the output is fed to a subtractor 1 via a coefficient device 5 with a feedback coefficient K2, then the output of the limiter 4 is almost zero in a large amplitude having a color whose missing is eminent in color missing. Thus, the color signal without color missing is obtained.