baber/WOPTO huggingface dataset:
Patent JP-S57164880-A (JP)
Title: Protector for rubber boat
Inventor: HAMAZAKI KOUJI
IPC: B63B7/08
Filed: 1981-04-03
Abstract: PURPOSE:To prevent sticking of fishing hooks to an air chamber and damage due to the friction of fishing lines by providing a protector having the concave and convex surface on the rubber boat. CONSTITUTION:A protector 1 is attached to the air chamber of a rubber boat 6, and fixed by utilizing a fixing hole 2 and a fixing rod 3. Concave parts 4 and convex parts 5 are provided on the main body of the protector 1. In the case fishing is performed by the rubber boat, the movement of the fishing line is small, and the sticking of the fishing hooks to the air chamber and the damage due to the friction of the fishing line can be prevented.
Patent JP-H09224272-A (JP)
Title: Selective radio call receiver
Inventor: KANEDA TAKEYA
IPC: H04W84/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To much more improve portability by housing an incoming call reporting function part in a case separate from a main body part, receiving weak radio waves from the main body part and executing an incoming call report. SOLUTION: When a calling radio signal is received at a main body part A while a user puts the main body part A in a bag and puts a vibrator incoming call report part B housed in the compact case separate from the main body part A in a breast pocket, at the time of vibration mode, a control signal from a control part 5 is modulated 14 and the weak radio waves are transmitted through a radio part 15 and an antenna 16. At the report part B, these weak radio waves are received, demodulated 19 and supplied through a decoder part 20 to a control part 21. The control part 21 vibrates a vibrator 23 for fixed time while controlling a driving part 22. At such a time point, the user recognizes calling to himself/herself.
Patent JP-S54143174-A (JP)
Title: Digital level meter
Inventor: SAKATA TOSHIFUMI
IPC: G01R19/165
Filed: 1978-04-27
Abstract: PURPOSE: To make it possible to dynamically drive a D-A converter circuit and a display element in a sequential manner while reducing the cost by providing a switching circuit for controlling the output signals of a comparator in a digital level meter.  
     CONSTITUTION: The input analog signals from a terminal 5 are compared by a comparator 1 with the output signals of a D-A converter circuit 6. When the two signals become coincident, the switch circuit 7 connected with a D-A converter circuit drive circuit 8 is disconnected therefrom to interrupt the D-A converting operations and is connected with a display element drive circuit 9. Thus, the content of the circuit 8 is converted to the circuit 9 thereby to drive a display element 10. In order to prevent this element 10 from flickering, the time period, for which the circuit 7 is connected with the circuit 10, is preset at about micron seconds. After this the time lapse of 500 micron seconds, the circuit 7 is interchanged to the circuit 8. As a result, the D-A conversion and the display are repeated so that the dynamic drive of the sequential type can be accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51126852-A (JP)
Title: An oscillator for ultra-sonic wave level measuring instrument
Inventor: SUZUKI HIDEYUKI
IPC: G01B17/00
Filed: 1975-04-26
Abstract: PURPOSE: Connect in series to the receiver element a passive element consisting of a resistance, a coil and a condenser. In this way, with the transmission/ receival element of the same characteristic, level measurement can be performed under the condition of the best total transmission/receival sensitivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07316295-A (JP)
Title: Phenylene sulfide copolymer
Inventor: FUKAI TOMOHIRO
IPC: C08G75/0227
Filed: 1995-03-10
Abstract: PURPOSE:To obtain a phenylene sulfide copolymer which has a high refractive index and excellent transparency and is hence usable as an optical plastic lens or phase contrast film by employing a specific combination of repeating structural units. CONSTITUTION:The title copolymer is made up of 10-90mol% at least one kind of repeating units selected from among those represented by formula I, those represented by formula II, and those represented by formula III (wherein R<1> to R<3> each is a 9C or lower alkyl or phenyl; a and b each is 0 or 1-4; and c is 1-4) and 90-10mol% repeating units represented by formula IV. The sum of the units represented by formula I wherein a>1, the units represented by formula II wherein b>1, and the units represented by formula III account for up to 42mol% of all repeating units. It has a reduced viscosity (30 deg.C; in dimethylformamide; concentration, 1g/dl) of 0.35-0.70dl/g.
Patent JP-H02230790-A (JP)
Title: Manufacture of ceramics circuit board
Inventor: MATSUMURA KAZUO
IPC: H05K3/20
Filed: 1989-03-03
Abstract: PURPOSE:To improve the reproducibility and dimensional precision of a circuit pattern by a method wherein a copper circuit board directly bonded to a ceramics board is provided with an outer frame surrounding a part turning to a circuit, and said circuit part and the outer frame are linked and retained by forming a bridge part. CONSTITUTION:On a copper circuit board 1, the following are formed; a specified island part 2, a bridge part 3 which is linked with said island part 2 and stretches toward the outer periphery of the copper board, and an outer frame 4 which is linked with the island part 2 via the bridge part 3 and retains the island part. On a ceramics board 7, this island part of the copper circuit board 1 is arranged so as to contact with the board. The copper circuit board 1 and the ceramics board 7 are bonded with each other by heating them in a nitrogen gas atmosphere. After that, by using hands, vertical force is applied to the ceramics board 7, thereby cutting the bridge part 3 at the part linking with the island part. On the ceramics board 7, only the island part is left in the bonded state, and constitutes a circuit pattern.
Patent JP-S58170725-A (JP)
Title: Glycerol derivative
Inventor: OONO MASAJI
IPC: C07C41/00
Filed: 1982-03-31
Abstract: NEW MATERIAL:An L-threitol derivative or D-threitol derivative expressed by formula I (R<1> is 8-22C hydrocarbon residue or benzyl) or formula II (both R<2> and R<3> are lower alkyl or R<2> is H and R<3> is phenyl or cyclohexyl or R<2> and R<3> form a cyclohexyl ring or cyclic acetal type protecting group of the diol). EXAMPLE:1-O-Hexadecyl-2-O-benzyl-L-threitol. USE:A raw material for hypotensive agents, antitumor agents, etc. PROCESS:A compound expressed by formula IV is reduced with lithium aluminum hydride and aluminum chloride to give a compound expressed by formula V. The 1,2-diol of the resultant compound expressed by formula V is then protected to afford a compound expressed by formula VI, which is then debenzylated to give a compound expressed by formula II. On the other hand, the compound expressed by formula VI is reacted with NaOH to give a compound expressed by formula VII, which is further reacted with a compound expressed by the formula R<1>-X (X is halogen, etc.) to afford the compound expressed by formula I .
Patent JP-S58169423-A (JP)
Inventor: MAKABE TAKAO
IPC: A47K10/42
Filed: 1982-03-31
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-H11230719-A (JP)
Title: Inspection method and manufacture of optical record medium
Inventor: KIRIYAMA YOSHIYUKI
IPC: G01B11/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily and precisely inspect thickness of each thin film layer on a substrate, and a manufacturing method of optical record medium which applies the inspection method. SOLUTION: In this inspection method of optical record medium having two or more thin films containing a record layer on a substrate which layer is capable of phase change between an amorphous state and a crystalline state, optical characteristic is measured at least two times, i.e., in the state that the record layer is amorphous and in the state that the layer is crystalline. Thus the thickness of the thin film is measured. This inspection method is used in this manufacturing method of the optical record medium. Thereby the forming state of each layer on a substrate can be precisely inspected in a short time, and control and inspection of the optical film thickness of each layer are facilitated.  When this inspection is performed by using a well-known color color difference meter capable of automatic measurement, precise inspection is enabled in shorter time, and data management and quality management of optical film thickness data are enabled.
Patent JP-S60194871-A (JP)
Title: Picture reader
Inventor: HARANO TETSUO
IPC: G06T1/00
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a picture reader with high performance capable of reading easily a part of picture information of a paper sheet by detecting and discriminating an area sectioned by a designated color. CONSTITUTION:The picture information is described in black on a paper sheet plane 5a and a part of the area of the picture information is sectioned by a color (designated color) of a wavelength component of a light emitting element 2. In the light irradiated on the paper sheet plane 5a from light emitting elements 2, 3 via an optical fiber 4, the wavelength component of the light is reflected when the paper sheet plane 5a is white and the wavelength component of the light is absorbed when the paper sheet plane 5a is black, and the wavelength component of the designated color of the light (that is, the wavelength component of the light emitting element 2) only is reflected and the other wavelength component is absorbed when the color of the paper sheet plane 5a is the designated color. Thus, since no current is fed from a photodetector 10 via a filter 8 stopping the designated color wavelength in the designated color region and only a photodetector 9 causes a current, the designated color is discriminated.
Patent JP-H03254250-A (JP)
Title: Multiplex transmission system
Inventor: OTAKA KUNIO
IPC: H04L12/40
Filed: 1990-03-02
Abstract: PURPOSE:To attain efficient data transmission without interrupt of the use of the system by converting a data of a system in response to the result of identification of the data and sending the converted data to a multiplex node of the transmission request sender of other system. CONSTITUTION:When a transmission control means 30 fetches a data from a signal transmission line, an ID data of a data is identified to discriminate whether or not the data is converted and sent to multiplex nodes 11-15, 21-25 of the transmission request sender of the other system and when no data conversion is required, the data is not converted and the data is sent to the multiplex nodes 11-15, 21-25 of the transmission request sender. Thus, even when the multiplex nodes 21-25 added newly are communicated with the nodes 11-15 of the other multiplex communication network 10, no design change is required and the interrupt on the way of the use of the system is prevented. Thus, the data transmission is implemented efficiently without interrupting the use of the system.
Patent JP-S59177362-A (JP)
Title: Controlling method of carburizing atmosphere
Inventor: GOTOU ATSUSHI
IPC: C23C8/22
Filed: 1983-03-29
Abstract: PURPOSE:To make the quick change in a carburizing atmosphere continuous with precision control by changing over the quick introduction of gas in a manual mode and the automatic fine control of gaseous compsn. in an automatic mode in accordance with the target value for the concn. of CO2. CONSTITUTION:Conversion furnace gases RX, AIR and enriching gas C3H8 are supplied to a carburization furnace, and the supply rates of the latter two are controlled according to the measured value of an IR-CO2 meter. Shot purging of C3H8 is performed in a manual mode for the beginning of a carburization period to decrease the concn. of CO2 toward the 1st target value TV. When the concn. of CO2 attains the target value TV, the mode is changed over to an automatic mode and the automatic control of the gaseous compsn. is started. A deviation alarm is made effective when the concn. of CO2 attains a certain value approximate to a set value SV. When the time set with a timer passes by and a diffusion period begins upon ending of the carburization period, the SV is changed and the mode is again changed over to the manual mode.
Patent JP-H02230210-A (JP)
Title: Single objective stereoscopic microscope
Inventor: CHO KAZUHIKO
IPC: G02B21/22
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a bright image where stereoscopic effect is properly obtained even in the cases of high and low magnifications by arranging a 1st and a 2nd polarizing plates which have mutually orthogonal vibrating directions at the pupil of an objective or in the vicinity of its conjugate position so that they move forth/back in mutually opposite directions at perpendicular to the optical axis. CONSTITUTION:Light passes through a contact lens 2 and the 1st and 2nd polarizing plates 9 and 10 in the entrance pupil 11 and is converged on a sample surface 4 by a condenser lens 3. The transmitted light is split by a beam splitter 6 into a right and a left beam. Their images are observed with the right and left eyes through 3rd and 4th polarizing plates 12 and 13, a right-angled prism 7, and an ocular 8. When the magnification is low, the polarizing plates 9 and 11 are advanced into the optical path from left and right to put the centers of gravity of visual fields viewed with the left and right eyes away from each other and emphasize the stereoscopic effect, and the presence ratio of the polarizing plates 9 and 10 is increased to make the quantity of dimming large. When the magnification is high, the polarizing plates 9 and 10 are moved away from the optical path to the left and right to suppress the stereoscopic effect and the presence ratio of the polarizing plates 9 and 10 is decreased to make the quantity of dimming small. Consequently, the bright image where stereoscopic effect is properly obtained even in the cases of the high and low magnifications is obtained.
Patent JP-S60194817-A (JP)
Title: Digital signal processor
Inventor: KITAZATO NAOHISA
IPC: H03H17/00
Filed: 1984-03-16
Abstract: PURPOSE:To attain ease of fetch of input/output by dividing a random access memory (RAM) into an input data, an operation work area and an output data area, writing a data through interruption while the operation is executed and applying page changeover to the area after the end of operation. CONSTITUTION:In sectioning an input digital data into a prescribed length of frames and applying Fourier transformation (FFT) at each frame, the RAM3 is divided into the input data area, the operation work area and the output data area and the input data is fetched in the input data area during the execution of operation through the interruption processing. The arithmetic operation is executed by using the operation work area. After the end of the arithmetic operation, the result of operation is stored in the work area. Thus, the changeover of page allows the operation work area to be switched to the output data area, the input data area to be switched to the operation work area and the output data area to be switched to the input data area.
Patent JP-2000246157-A (JP)
Title: Applying method of adhesive, device therefor and picture display device composed using the same
Inventor: KIMURA AKIHIRO
IPC: H01J9/26
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying an adhesive so as to stabilize the height of the conductive adhesive transferred and applied on a conductive spacer and the width of the conductive adhesive when the conductive space is stuck to a front surface plate or a rear surface plate and the device and a picture display device composed using the same. SOLUTION: At the time of dipping the sticking contact point edge of a member necessary for electrical connection into the thin film like surface 204 of the conductive adhesive and ascending the member, the member is rotated in the longitudinal direction of the sticking contact point edge of the conductive adhesive at the time of ascending the member in a process for transferring and applying the lump of the conductive adhesive on the sticking contact point edge.
Patent JP-H10249563-A (JP)
Title: Heat cutting method
Inventor: AKIE TAKUYA
IPC: B23K26/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To minimize a scrap as well as make applicable to a hole shape part by adding a closed curve route, which passes an apex of a corner part and continues to two sides forming the corner part, to a working route and intermitting heat cutting at this closed curve route. SOLUTION: When reaching a start point P1 , a laser beam is made ON and piercing is conducted while undertaking cutting feed along a curve route P2 . When a laser beam machining head reaches an apex P4 (edge part) of a corner part, the laser beam is made OFF and the laser beam machining head is moved relatively for a work W to be worked along a closed curve route P5 of circular arc continuing to a linear route P3 up to again reaching an edge part P. The laser beam machining head reaches near the edge part P4 after moving to the closed curve route P5 , a laser beam is again made ON, the laser beam machining head is moved along a linear route P6 of the other side forming the corner part. Gas cooling and reduction of a working speed are not required.
Patent JP-S54143029-A (JP)
Title: Power source voltage detector circuit
Inventor: WADA KENSAKU
IPC: G11C29/00
Filed: 1978-04-28
Abstract: PURPOSE: To obtain a simple-constitution power source voltage detector circuit which can be incorporated in an integrated circuit unit easily, by connecting two two-terminal electronic elements different in voltage and current characteristics in series.  
     CONSTITUTION: Transistor QA of a constant-current element having constant- current-type characteristic line A and transistor QB of a constant-current element having constant-voltage-type characteristic line B or TrQA and QB different in characteristic such as a Tr having linear characteristic line C are connected in series, and connection point VO of TrQA and QB is connected to the input terminal of the next stage  the output stage. By this constitution, three-stage inverters InV 1  to InV 3  are constituted to constitute the integrated circuit which detects the potential of connection point V' in the output stage of the third-stage inverter InV 3 . Then, the potential of connection point V' after passing through three-stage inverters InV 1  to InV 3  is made of a rapidly lowered characteristic, and the voltage for power source voltage V c C over a given threshold value is detected accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62210345-A (JP)
Title: Hot-water supplier
Inventor: UNO SHIGEKI
IPC: F24H1/00
Filed: 1986-03-10
Abstract: PURPOSE:To secure the set temperature of hot-water and the set amount of water even when the hot-water or the water remains in a bathtub by a method wherein a gas proportional valve and a water amount proportional valve are controlled by the signals of the water level sensor of the bathtub and a hot-water temperature detecting bath thermistor. CONSTITUTION:Hot-water pouring temperature is set by the hot-water pouring temperature setting knob 17 of a controller 14 and the level of water is set by a water level setting knob 23 while a bath automatic hot-water pouring switch 16 is turned ON. When a water level sensor 26 does not confirm that there is remaining hot-water in a bathtub at first, hot-water provided with a set temperature is poured and the pouring is stopped when a set water level is achieved. When there is remaining hot-water, the hot-water of 80 deg.C is poured at first and the temperature of hot-water in the bathtub is detected by a bath thermistor 25. When the temperature of hot-water in the bathtub has become the set temperature, the hot-water provided with the set temperature is poured and when the level of the hot-water has arrived at the set water level, the water level sensor 26 detects it and the pouring of the hot-water is stopped. A gas proportional valve 7 and a water amount proportional valve 12 are controlled by a controller 22 based on the signals of the water level sensor 26, attached to the bathtub, and the bath hot-water temperature thermistor 25, attached to the side surface of a connecting adaptor in the bathtub, in such a manner whereby the set temperature and the set hot-water amount may be obtained at all times.
Patent JP-H05260354-A (JP)
Title: Video camera and mount device on external device
IPC: H04N5/225
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a miniaturized video camera without deteriorating the operability. CONSTITUTION:The video camera is a camera in which a recorder whose recording medium is removed through a projected recording medium support section from the inside of the recorder and an image pickup optical system are integrated. Then the camera is provided with a cover 16 having an opening provided to cover the recording medium support, switch members 17, 18, 19, 20 projected from the opening for external operation purpose and a support member 15 fixed to the said cover 16 to support the relevant switch members 17, 18, 19, 20.
Patent JP-H10254825-A (JP)
Title: Semiconductor integrated circuit incorporated with data communication function
Inventor: ISHIKAWA HITOSHI
IPC: H04L29/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the terminals of a semiconductor integrated circuit by sharing a communication terminal and a terminal except for the terminal. SOLUTION: A data terminal DATA and a chip selection/reference voltage terminal CS/REF are equivalent to the communication terminal constituting a bus line. The CS signal of the chip selection/reference voltage terminal CS/ REF is always 'H' and it becomes 'L' only at a moment when data is rewritten. When the chip selection terminal and the reference voltage terminal are shared, D/A output becomes 'L' while the CS signal is 'L'.  Namely, the chip selection terminal being the communication terminal and the reference voltage terminal are shared and they are set to be the chip selection/reference voltage terminal CS/REF and therefore the semiconductor integrated circuit incorporating a data communication function, which can reduce the number of terminals, can be obtained in the semiconductor integrated circuit incorporating the data communication function, which is provided with the communication terminal for data communication and which is a three lines-type serial data transfer system.
Patent JP-S55143076-A (JP)
Title: Junction type field-effect semiconductor device and its manufacturing method
Inventor: TANAKA TADAHIKO
IPC: H01L29/80
Filed: 1979-04-26
Abstract: PURPOSE:To obtain a high dielectric strength device with a high yield rate by having a junction-type FET with only one conduction type impurity diffusion and by forming and controlling very accurately a gate embedded within a substrate. CONSTITUTION:An opening is provided on an oxidized film on a p-type Si substrate 11, source and drain drift channel regions 12 and 14 are formed, and the pressure resistance between the source and the drain is increased by widening the width of the region 14. Moreover, the distance between the regions 12 and 14 (gate length) is controlled and defined. An n<+>-type source and a drain layer 13 and 15 are formed, a new oxidized thin film is provided on a channel 16, an n-type channel 16 is formed by injection ion, thereby allowing to control the depth. Finally, electrodes 17 and 18 are provided on the regions 13 and 14, and a gate electrode is provided on the substrate 11. By accomplishing the method above-mentioned, as the gate region is embedded within the substrate, there is entirely no fear of decreasing the yield rate due to an abnormal diffusion of impurities etc., the length and the width of the channel gate is controlled evey accurately, and the dielectric strength between the drain and the source can be highly maintained.