baber/WOPTO huggingface dataset:
Patent JP-S60113230-A (JP)
Title: Photometric device for light source of image recording device
Inventor: HAGA AKIRA
IPC: G03B27/74
Filed: 1983-11-25
Abstract: PURPOSE:To measure the quantity of light of a light source correctly by providing a transparent part to part of a light source light arrival part outside the image reflection area of an image reflecting mirror, arranging a detector on the reverse side of the transparent part, and attaching a filter corresponding to the characteristics of a photosensitive material to the transparent part. CONSTITUTION:The 1st photometric device 18 which measures the quantity of light is provided near the light source 3 of an image recording device, and the 2nd photometric device 19 which measures the quantity of light near a photosensitive drum 4 is provided integrally with the image reflecting mirror 14 closest to the photosensitive drum 4. The transparent part 35 is provided to part of the light arrival part 33 at the circumference of the reflecting area 32 of the image reflecting mirror 32 on which a mirror material 31 is stuck by vapor deposition, and the light quantity detector 36 which measures the quantity of light of the light source is fitted at the reverse side. Then, the filter material 37 through which light containing the spectrum within the light sensitivity range of the photosensitive drum 4 principally is passed is stuck on the transparent drum 4, thereby measuring the quantity of light in consideration of the characteristics of the photosensitive material and staining of an image formation system.
Patent JP-H04103181-A (JP)
Title: Thermocouple
Inventor: KOMABAYASHI MASASHI
IPC: H01L35/32
Filed: 1990-08-23
Abstract: PURPOSE:To realize a thermocouple which is easily manufactured, high in rigidity and reliability, and small in size by a method wherein a certain conductivity type thermoelectric material thin film deposited on either the front or the rear of a metal board through the intermediary of an insulating film and a reverse conductivity type thermoelectric material thin film deposited on the other surface of the metal board through the intermediary of an insulating film are provided. CONSTITUTION:Insulating films 12A and 12B deposited on the front and the rear of a metal board 11 respectively are made to cover all the surface of the metal board 11 except a part at one of the ends. An N-type FeSi2 thin film 13A and a P-type FeSi2 thin film 13B are formed on all the surface of the board 11, fully covering the insulating films 12A and 12B respectively. When a thermocouple of this type is used for the detection of incomplete combustion of gas in a gas boiler, as the joint between the thin films 13A and 13B and the metal board 1 is located separate enough from a cool contact point, an electromotive force large enough for detection can be obtained. As the metal board 11 is used, a thermocouple of this design is excellent in resistance to thermal and mechanical shock, and both the front and the rear of the metal board 11 are used, so that the thermocouple can be miniaturized. A thermocouple of this design can be mass-produced by cutting a laminated piece into unit thermocouples along dashed lines as shown in a figure.
Patent JP-H0385887-A (JP)
Title: Convergence correcting circuit
Inventor: YOSHII MASAAKI
IPC: H04N9/28
Filed: 1989-08-29
Abstract: PURPOSE:To correct convergence without adding an excess resistor to a vertically deflecting circuit and increasing the load of the vertically deflecting circuit by rectifying voltage generated between both the end of a negative feedback resistor serially connected to a vertically deflecting coil and supplying the rectified voltage to a convergence correcting coil. CONSTITUTION:The convergence correcting circuit 10 is connected to the negative feedback resistor 4 in parallel. The voltage generated on both the ends of the resistor 4 is rectified by a bridge rectifier circuit 10a and its DC signal is allowed to flow into the convergence correcting coil 10b to generate a magnetic field in a prescribed direction. When the magnetic field is formed, beams from beam generating sources B, R are deflected and a misconvergence pattern formed before correction is converted into a normal convergence pattern after correction. Consequently, convergence correction can be attained without using an excess resistor.
Patent JP-S6467573-A (JP)
Title: Falling film type evaporator
Inventor: KOYAMA YOSHIO
IPC: F25B39/02
Filed: 1987-09-07
Abstract: PURPOSE: To form a uniform flow-down liquid film by employing a partial surface of a heating tube disposed closely at least to a liquid distributor as a bubble generation suppressing part and suppressing boiling of medium liquid compared with the surface part of other heating tube to be formed with a medium liquid film thereby eliminating pulsation or shifting of the medium liquid. CONSTITUTION: Partial surface of a heating tube 2 disposed closely to a liquid distributor 1 is employed as a bubble generation suppressing part 3 and boiling is suppressed as compared with the surface part 4 of other heating tube to be formed with a medium liquid film F. Since the part of the medium side surface of the heating tube 2 corresponding to the bubble generation suppressing part 3 is made flat and porous structure is employed for other surface part of the heating tube, for example, boiling of medium liquid (bubble generation) is suppressed on the surface of the heating tube in the vicinity of the liquid distributor 1 and the problem of steam block is solved. Consequently, the medium liquid F is fed smoothly to the surface of the heating tube without causing any pulsation or shifting and a uniform flow-down liquid film can be formed.
Patent JP-H11132261-A (JP)
Title: Clutch bell-shaped member
Inventor: PETER LINSBAUER
IPC: F16D43/18
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a reliable axial direction securing means having low cost, of a bearing sleeve to be fitted to a boss of a clutch bell-shaped member of a centrifugal clutch. SOLUTION: In a clutch bell-shaped member 1 of a centrifugal clutch of a portable cutter to be driven by an internal combustion engine, the clutch bell-shaped member 1 is provided with a clutch drum 2, a boss 3 firmly and concentrically connected to the clutch drum 2, a bearing bush arranged on the boss 3, and an inserting member 4 firmly and concentrically connected to the boss 3, and the inserting member 4 is for the connecting end on the side facing an elastic shaft. Friction connection and shape connection are formed between the bearing bush 5 and the boss 3 in order to prevent the bearing bush 5 from being easily lost.
Patent JP-S60115950-A (JP)
Title: Counter control device of copying device or the like
Inventor: MASUDA SHIYUNICHI
IPC: G03G21/00
Filed: 1983-11-28
Abstract: PURPOSE:To make a titled device correspond to a system by comparing whether a transfer paper size is above or below a reference transfer paper size, generating a counter driving output corresponding to its output, switching it, and outputting it to a counter. CONSTITUTION:A counter driving output is generated in accordance with whether the size of a transfer paper is above or below a referance transfer paper size (A3 or A4), and also each counter CNT1-CNT3 executes a count system corresponding to a paper size optionally, respectively, by switching switches SW2-SW5. For instance, in case when the size of the transfer paper is above B4 or A4, when a one count output pulse and a two count output pulse have been ouputted from a port PC1 and a port PC2, respectively, the CNT1 and CNT2 count by turning on the switch SW2 and SW5, and turning off the SW3. In this way, this device can be made to correspond easily to various counting systems.
Patent JP-S59108803-A (JP)
Inventor: ARUBAATO JIYOZEFU PAATEINTON
IPC: F01D5/22
Filed: 1983-11-28
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-S59112594-A (JP)
Inventor: YOSHIMURA HIROBUMI
IPC: H05B6/76
Filed: 1982-12-17
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-S6465595-A (JP)
Title: Image display device
Inventor: KOBAYASHI AKIRA
IPC: G09G5/00
Filed: 1987-09-04
Abstract: PURPOSE: To grasp the contents of the entire screen by storing the display information of picture elements, correspondingly one to one to each of the picture elements, on the screen in which blocks are defined containing a plurality of picture elements and also reading the display information corresponding to the picture elements so as to display it on a display means. CONSTITUTION: The M (integer of 2 or above) pieces of block 21-1 to 21-M each containing N (integer of 2 or above) pieces of picture elements are defined on a screen 29, with each block consisting of a first through a fourth picture element. Memories 13-16 store the display information controlling the display of the first to the fourth picture element in each block 21-1 to 21-M. In addition, the display control part 17, reading out the display information of each block 21-1 to 21-M for each memory 13-16, displays it on the screen 29 of the display 18. Consequently, the outline is grasped for the entire screen in a short time, with the detailed part of the picture also obtained gradually with lapse of time.
Patent JP-S59111430-A (JP)
Title: Mobile communication equipment
Inventor: IWATA TADASHI
IPC: H04B7/26
Filed: 1982-12-16
Abstract: PURPOSE:To prevent the spread of spectrum by switching a channel at high frequency side to a dead channel when the dead channel is produced at a low frequency side and controlling the operating channels at each base station to be arranged in the low order. CONSTITUTION:The spread of spectrum is narrowed as the base band frequency is low. Thus, when a controller 6 of each base station 1 finds out a dead low- frequency channel, the controller 6 moves a base band signal of the highest channel to the said dead channel. Then, the spread of spectrum is minimized in this way.
Patent JP-H0272566-A (JP)
Title: Manufacture of thin battery
Inventor: KAHATA TOSHIYUKI
IPC: H01M10/0583
Filed: 1988-09-07
Abstract: PURPOSE:To increase voltage, discharge capacity, and charge-discharge cycle life by accommodating a positive electrode, a negative electrode, and an electrolyte in an outer jacket, and reducing the atmospheric pressure of a battery before sealing, then sealing the battery under reduced pressure. CONSTITUTION:A power generating element comprising a positive electrode 1, a negative electrode 3, and an electrolyte is accommodated in an outer jacket 6, then put in a vacuum unit, and pressure in the vacuum unit is reduced to a specified value. Degree of vacuum is 40-0.1mmHg, preferably 20-1mmHg. The outer jacket 6 is sealed within the vacuum unit under reduced pressure. Heat sealing using thermoplastic resin is most preferable in terms of adhesion, workability, and economical efficiency. Voltage, discharge capacity, and charge- discharge cycle life are increased.
Patent JP-S6471881-A (JP)
Title: Tetracyclic quinazoline derivative, manufacture and use
Inventor: ARUBUREHITO FURANKE
IPC: C07D487/14
Filed: 1988-09-07
Abstract: Tetracyclic quinazoline derivatives of the formula 
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 in which A, X and R have the meaning given in the description, and their preparation are described. The novel substances are suitable for combating diseases.
Patent JP-H0751955-A (JP)
Title: Press-in device
Inventor: SHIRAI YOSHINORI
IPC: B23P19/02
Filed: 1993-08-16
Abstract: PURPOSE:To detect matching between a hole on the work side and a hole on the body to be pressed-in side, in a press-in device to press a cylindrical work in the hole of the body to be pressed in. CONSTITUTION:A press-in rod 5 is coupled to a hydraulic cylinder 2 through a detecting unit 4 and a press-in head 6 is mounted on the press-n head 5. A plunger 12 is arranged to the press-in head 6 and a pin input and output rod 17 to move forward and backward the plunger 12 is inserted in the press-in rod 5. A pin input output cylinder 22 is coupled to the pin input output rod 17 through the plunger 12. The plunger 12 is moved forward by means of the pin input output cylinder 22 and a pin 13 is inserted in the hole of a work W to effect positioning. After the work W is pressed in the hole B of a body A to be pressed-in by means of a hydraulic cylinder 2, the pin 13 is protruded from the work W. When the pin 13 is inserted in a hole C, the pin input output rod 17 is moved and when it is not inserted thereinto, a spring 25 is bent and the pin input output rod 17 is not moved. Movement of the pin input and output rod 17 is detected by means of a proximity sensor 27 to confirm matching between the work and the body to be pressed-in.
Patent JP-S61104923-A (JP)
Inventor: ICHINOSE MIKIO
IPC: B65B43/54
Filed: 1984-10-22
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-S6378895-A (JP)
Title: Mooring method for underwater moored object
Inventor: MATSUI MASAHIRO
IPC: B63C11/48
Filed: 1986-09-19
Abstract: PURPOSE:To moor an object to be moored underwater at a desired depth without measuring a water depth by separating a buoy from an anchor when the anchor reaches a specified depth, making the anchor stop, stopping reeling out of a mooring cable when the anchor reaches water bottom, and fixing the anchor. CONSTITUTION:When a buoy 10 and an anchor 11 connected together are dropped in the sea and reach a mooring setting depth, a depth sensor of a separation device 64 detects the fact and makes an explosion bolt explode to separate paired bands 62 from each other and to separate the buoy 10 from the anchor 11. The peparated anchor 11 on the other hand, continues to descend while reeling out a mooring cable 28 from a drum 28 by turning a guide 21. At this time, the buoy 10 remains stopped at the mooring setting depth because of balance between three forces of the buoyancy of the buoy 10, fluid resistance and underwater weight of the anchor 11, and the tension of the mooring cable 28 due to a brake device 29. When the anchor 11 reaches the water bottom, the fact is detected by an impact sensor 46 of a mooring cable engage-stop device 15, a percussion cap is exploded by a signal of a control device 60, and an engage-stop disk 43 is engage-stopped by a pin to stop reeling out of the mooring cable 28.
Patent JP-S6283086-A (JP)
Title: Apparatus for recovering grinding waste water
Inventor: TAGAMI KAZUNORI
IPC: C02F1/44
Filed: 1985-10-07
Abstract: PURPOSE:To enhance the recovery efficiency of waste water and to attain to prolong the life of an UF membrane by the use of a heat resistant UF membrane, by performing the recovery/concn. treatment of waste water generated at the time of the grinding processing of silicon wafer over two stages respectively using the UF membrane and the heat resistant UF membrane. CONSTITUTION:Grinding waste water L1 is recirculated through a tank 1, a pump 4, a prefilter 2, an UF membrane 3 and a line L2 and concentrated by the UF membrane and transmitted water is recovered in a tank 11 through a line L3 while conc. liquid is withdrawn from the line L2 to be introduced into a tank 7 through a line L4. The conc. liquid in the tank 7 is recirculated between a heat resistant membrane 9 and the tank 7 through a line L5 to be subjected to second stage concn. The transmitted water through said UF membrane 9 is returned to the tank 11 through a line L6 and the conc. liquid is recovered in a tank 13. By this method, an expected purpose is achieved and, because the whole is treated with the UF membranes, no public nuisance is generated because all of the processes is executed without using chemicals.
Patent JP-S6466472-A (JP)
Title: Liquid pressure motor
Inventor: SUZUKI YASUSHI
IPC: F03C2/08
Filed: 1987-09-08
Abstract: PURPOSE:To prevent the locking of the captioned motor by properly providing an internal gear side clearance, thereby forming a stable film via this clearance. CONSTITUTION:A housing 1 consists of a casing 2 and a cover 3, while an internal gear 7 is fitted in a rotatable manner in a predetermined space 6. Both ends 7b and 7c of this internal gear 7 can slide with respect to both end surfaces 1b and 1c, which form the predetermined space 6 of the housing 1. In addition, there is an internal gear side clearance delta1 between these end surfaces 7b (7c) and 1b (1c). In addition, there is an outer peripheral clearance delta3 between the outer peripheral surface 7a of the internal gear 7 and the inner peripheral surface 1a of the housing 1. An stable oil film is formed with the oil, which comes through delta1, in this delta3. Thus, the internal gear 7 is born by the liquid within the predetermined space 6 and can rotates lightly.
Patent JP-S6466970-A (JP)
Title: Mosfet with overcurrent protecting function
Inventor: HIROTA YUKITSUGU
IPC: H01L21/331
Filed: 1987-09-08
Abstract: PURPOSE:To simplify manufacturing process and to reduce a chip are by detecting a current of a current mirror using a threshold characteristic of a voltage between a base and an emitter of a bipolar transistor and isolating a gate of a MOSFET of a current mirror circuit and stopping only a voltage applied to the gate of a main current circuit to interrupt the current when something is wrong. CONSTITUTION:Usually, a voltage Vs across a galvanometer resistance Fs is set at a value smaller than a threshold voltage VBE between a base and a emitter of a bipolar transistor T1 so that the bipolar transistor T1 turns off and the operation of a current mirror is assured. When an accident happens and a load current is increased, the voltage Vs is increased and when its value exceeds the voltage VBE of 0.6V between the base and the emitter of the T1, the T1 turns on and a gate voltage VG1 of a main MOSFET.M1 is decreased. On the other hand, since a voltage is continuously applied to a current mirror MOSFET.M1 the voltage Vs becomes more large and a VG1 further decreased by a positive feedback action. When an overcurrent exceeds a limit value, a current hardly flows in the main MOSFET.M1 and element is protected from the overcurrent.
Patent JP-H0561130-A (JP)
Title: Screen projection type picture display device
Inventor: OTAKI MASARU
IPC: G03B33/12
Filed: 1991-09-03
Abstract: PURPOSE:To obtain an inexpensive polarizing prism which has little internal skewness and is excellent in polarizing characteristic and to obtain excellent image quality. CONSTITUTION:This device is constituted of an image forming means for forming an image which selectively reflects an incident polarizing beam, a polarizing prism 101 which reflects the polarizing beam from a light source toward the image forming means and transmits the reflected beam from the image forming means, and a screen where a projected picture is formed by receiving the beam transmitted through the prism 101; and the prism 101 is constituted of a housing 101h formed of a transparent material, a transparent plane parallel plate 101g which is disposed to form a specified incident angle in the housing 101h and forms an incident surface, and transparent liquid 101l having specified refractive index with which the housing 101h is filled. Thus, the medium of the prism 101 is made uniform and aberration caused by the skewness and stria is prevented, then the polarizing prism 101 is obtained, whose molding is simplified, which is made inexpensive, and which has little internal skewness because of the stability of the temperature distribution of liquid which is the medium.
Patent JP-H0562288-A (JP)
Title: Reproducing device
Inventor: FUJIWARA SHIGEYOSHI
IPC: G11B15/10
Filed: 1991-09-03
Abstract: PURPOSE:To speedily respond to the request in which a sudden necessity is risen to switch from listening to the reproduced sound to the external sound in a reproducing device which utilizes a headphone to listen to a reproduced sound output. CONSTITUTION:Only when any one of the operation switches 5a to 5c and 7a to 7c, which input normal operational commands such as a reproduction and a stop, is operated for less than a prescribed duration, the device interrupts the reproduction operation in accordance with the input and a reproduction interruption control section 9, which starts a production operation in accordance with the same next input operation, is provided.
Patent JP-H1048197-A (JP)
Title: Method and apparatus for monitoring water quality with use of fish
Inventor: HASEGAWA KATSUMI
IPC: G01N33/18
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To correctly detect abnormality in water quality from an activity of fishes by arranging a sensor detecting the activity of fishes as a change of an air pressure in a water bath or pond to which a water to be tested is introduced. SOLUTION: The water quality-monitoring apparatus is constituted of a water bath 1, a feed pipe 2 for feeding a water to be tested and a minute pressure sensor 3. When minute vibrations are generated in the water by an activity of a fish 30, the vibration is transmitted through a tube 13 to vibrate the air in the tube 13. The vibration of the air acts as a pressing force to a piezoelectric element of the minute pressure sensor 3. The amount of a deformation of the piezoelectric element is turned to an electric output, amplified at an amplifier and output. In monitoring the fish 30 by the minute pressure sensor 3, if a mad desperate activity of the fish 30 is intended to be detected, a state when a pressure change value is larger than a set value is judged as abnormal.  If a death or weakening of the fish 30 is to be detected, a state when the pressure change value becomes smaller than the set value is judged as abnormal. An alarm is generated on each occasion.
Patent JP-2000058226-A (JP)
Title: Manufacture of insulator for spark plug, press pin using it, and spark plug
Inventor: ITO HIROTO
IPC: B28B3/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an insulator for a spark plug capable of easily pulling a press pin out of a molded body in molding of raw material powder. SOLUTION: When an insulator is molded in a rubber press, a hard carbon base mold release film 60 mainly comprising amorphous carbon is formed on the surface of a press pin 50. Releasing property of the press pin 50 from a molded body becomes excellent and the press pin 50 can smoothly be pulled out of the molded body without generating cracks or break. As a result, since lubricant coating to the press pin 50 can be eliminated or reduced, a molding process is simplified, and yield of molded bodies is enhanced.
Patent JP-S6469816-A (JP)
Title: Method of manufacturing ball joint
Inventor: NAKAMURA MASAICHI
IPC: B29C45/14
Filed: 1987-09-07
Abstract: PURPOSE:To aim at reduction of the production of defectives and a manufactur ing cost for a ball joint by forming a low melting point alloy or metallic coating on the surface of a metallic terminal and then forming a thermoplastic receiver on the outer circumference of the coating next melting and removing the coating by heating. CONSTITUTION:A low melting point alloy or metallic coating 2 are formed on the spherical portion 3 of an iron group metal or aluminum alloy made terminal 1 and a thermoplastic receiver 4 is formed by injection molding on its outer circumference. Next, the coating 2 is molten and removed by being dipped in an oil bath 5 having a higher melting point than that of the low melting point alloy or metal. Therefore, a distance between any terminal and the receiver is formed in stability so that the production of defectives is reduced and its manufacturing cost can be reduced.