baber/WOPTO huggingface dataset:
Patent JP-H0745769-A (JP)
Title: Method for cutting lead for resin seal type semiconductor device
Inventor: KAWAUCHI MASANORI
IPC: B26F1/00
Filed: 1993-05-10
Abstract: PURPOSE:To improve solder wetting characteristics by a method wherein a notch forming punch is made to act on the soldered semiconductor device from the upper direction opposite to the mounting surface, and then, the cutting punch is made from the lower direction of the mounting surface to reduce the exposed section of the lead material at the cutting plane. CONSTITUTION:A lead frame 29 is sandwiched and fixed from the lower plane with a notch forming die 8 and with a lead clamper 9 from the plane opposite to the mounting surface of the lead, and a notch forming punch 7 is lowered to make a V-shaped notch 4 on the upper plane of the lead frame 29. The solder plating layer 3 on the lead frame 29 is extended to the inside of the V-shaped notch 4 from the upper surface while the notch forming punch 7 contacts the lead and reach the lower dead point. Then, the lead frame 29 is sandwiched an fixed with the lead clamper 12 on the cutting unit from the lower plane and with the cutting die 11 from the upper plane and cut by the rising cutting punch 19. In this instance, the solder plating layer 3 is extended from the lower plane to the cut plane, namely, the end plant of the lead 13.
Patent JP-S6026852-A (JP)
Title: Motor drive mechanism
Inventor: MATSUNAGA TATSUHISA
IPC: F16H35/00
Filed: 1983-07-22
Abstract: PURPOSE:To have sure restriction of the operating range at a low cost of a driven member driven by a motor, by providing restriction mechanically using a stopper, sensing increment of the current when the motor is stopped because of the driven member, and by shutting off the power supply. CONSTITUTION:When motor 21 is rotated in the regular direction, a worm wheel 27 is rotated in the (a) direction through a joint 22 and a worm gear 23, and a boss 29 formed behind said wheel 27 runs against a stopper 31 protruding at the chasis 30 to provide restriction of the rotation. The increment of the load current at this time is sensed, and power supply to the motor 21 is shut off. When the motor 21 is rotated reversely, on the other hand, the wheel 27 rotates in the (d) direction, and the abovementioned boss 29 runs against another stopper 32 to cause restriction of the rotation, and power supply is shut off in similar manner. Thus the revolving range of the wheel 27 is restricted mechanically using two stoppers 31, 32. Some play shall be provided between joints 22, 26 to prevent biting-in of the worm shaft 23 into bearings 24, 25.
Patent JP-H05317795-A (JP)
Title: Coat thickness control of roller curtain coater
Inventor: YAMAMOTO KENJI
IPC: B05D3/00
Filed: 1992-05-25
Abstract: PURPOSE:To make it possible to obtain a fixed film thickness stably always by changing the roller peripheral speed conditions of a coater, then delaying the speed by a certain time, and changing a line speed to control a coated film thickness. CONSTITUTION:A coil 9 passes through a plied roll 1, and proceeds through a baking furnace 8 through a deflector roll 2 and a roll coater backup roll 3. Then, a paint is applied to the coil 9 using a roller curtain coater prior to the passage of the coil 9 through the baking surface 8. In order to maintain a coated film thickness at a constant level during an accelerated or reduced line speed operation, the peripheral speed of a coating roll 4 for a roller curtain is changed. However, it takes about 1 to 3sec until the coat thickness of the coil 9 varies after changing the peripheral speed of the coating roll 4, because the coil 9 is coated in a non-contact manner. Therefore, it is possible to first change the peripheral conditions of the coating roll 4 and allow the line speed to change by delaying the peripheral speed by a certain time. Thus, the thickness of the coated film is controlled.
Patent JP-H086171-A (JP)
Title: Exposing mask making device
Inventor: MANO SHIGERU
IPC: G03B27/32
Filed: 1994-06-15
Abstract: PURPOSE:To provide an exposing mask making device which efficiently obtains an exposing mask in a short time and reproduces a high quality image on photographic paper by confirming a color finally reproduced on the photographic paper beforehand and simplifying a mask output operation. CONSTITUTION:A monitor image data converting part 16 and a printer image data converting part 17 convert the image data of a color mask original so that the color confirmed by a monitor 19 is reproduced on the photographic paper 41 at the time of printing through the exposing mask 27, and hence the device enables a user to confirm the color reproduced on the photographic paper 41 beforehand and convenience in the case of making the exposing mask 27 is improved.
Patent JP-S5936122-A (JP)
Inventor: DEIMITORIOSU KERIMISU
IPC: C08G18/79
Filed: 1983-07-22
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-S62288515-A (JP)
Title: Position/posture measuring apparatus in shielded excavator
Inventor: FUJIWARA NORIO
IPC: G01C9/00
Filed: 1986-06-09
Abstract: PURPOSE:To detect the present position and posture of a shielded excavator, by relatively simple constitution providing a gyrocompass for detecting the azimuth of the shielded excavator, a pressure type settlement meter for detecting the height from a reference point and a clinometer. CONSTITUTION:A gyrocompass 20 for detecting the azimuth of a shielded excavator 12, a clinometer 22 for detecting the rolling and pitching of the shielded excavator 12 and a pressure type settlement meter 24 for detecting the present altitude of the shielded excavator 12 on the basis of the reference point of the shielded excavator 12, for example, the altitude of the bottom surface of a departure pit 10 are mounted. The propelling jack 14 arranged to the shielded excavator 12 takes reaction force in a segment to propel the shielded excavator 12 forwardly and the extending distance thereof is detected by a stroke meter 16, and the present total distance, azimuth, height, rolling and pitching of the shielded excavator 12 are detected by the stroke meter 16, the gyrocompass 20, the clinometer 22 and the pressure type settlement meter 24 and the three- dimensional state of the shielded excavator is determined.
Patent JP-H04335342-A (JP)
Title: Silver halide photographic sensitive material and development processing method for same
Inventor: MIHARA YUJI
IPC: G03C1/28
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the photosensitive material high in sensitivity in the infrared wavelength region, good in image quality, and small in color stains due to residual dyes by incorporating at least one of specified compounds. CONSTITUTION:The photosensitive material has a photographic emulsion layer containing at least one of the sensitizing dyes represented by formula I and a nonphotosensitive hydrophilic colloidal layer having a density of >=0.5 in a wavelength of 780nm is formed on the reverse side of a support to the emulsion layer or between the emulsion layer and the support. In formula I, each of V1-V6 is a substituent, such as H, halogen, Cl, F, Br, nonsubstituted alkyl, satisfying the following expression: Y=sigmap1+sigmap2+...+sigmap6<-0.27, where sigmap is a Hammett's substituent constant, i=1-6; each of R1 and R2 is alkyl; each of L1-L7 is methine; m is 0 or 1; Z is an atomic group necessary to form a 5- or 6-membered N-containing hetero ring; X is a counter ion for balancing electric charge; and n is a number of X for balancing charge.
Patent JP-S62290409-A (JP)
Inventor: SHIRAISHI TAKASHI
IPC: A47B77/10
Filed: 1986-06-09
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-H0886551-A (JP)
Title: Boiling cooler
Inventor: OSAGABE HIROYUKI
IPC: F25D9/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide a boiling cooler which can efficiently cool a plurality of heat generators. CONSTITUTION: A refrigerant tank 2 is formed of refrigerant chambers 8-11 (a first refrigerant chamber 8, a second refrigerant chamber 9 and a third refrigerant chamber 10) connected with two thin members 6, 7 in a flat shape and laterally divided into three chambers, and a communicating passage 11 for communicating with the lower ends of the chambers 8-10 and sealed with a refrigerant of a fluorocarbon therein. The one member 6 for forming the tank 2 is provided as the mounting flat surface 6a of the generator at the flat outer wall surface, and clamped to the surface 6a by a mounting bolt. The generators are a traveling inverter for generating at the time of traveling, a DC-DC converter, an air conditioner inverter and a charger for generating heat at the time of charging a battery at the time of non-traveling.
Patent JP-H0428201-A (JP)
Title: Electronic part
Inventor: SAEKI HIDEAKI
IPC: H01C1/024
Filed: 1990-05-23
Abstract: PURPOSE:To prevent intrusion of flux into an electronic part when the gap of a welded part is hermetically sealed and a printed substrate is soldered by a method wherein the protruding part, which is provided on the edge face of the aperture of a housing and an insulating substrate, is pressure-welded and deformed. CONSTITUTION:A cone-shaped protruding part 6b is provided on the aperture edge face 6a of a box-shaped housing 6, the above-mentioned protruding part 6b is deformed by backwardly bending the extended part 7b of the mounting leg 7a of a fitting 6 and by pressure-welding to an insulating substrate (cover) 13, and the gap of the pressure-welded part 10 is formed into an airtight state.
Patent JP-S5358297-A (JP)
Title: Timing pulse generator of banknote examining apparatus
Inventor: NAKAMURA KEIJIROU
IPC: G07D7/00
Filed: 1976-11-06
Abstract: PURPOSE: To perform accurate examination of banknotes with required timing pulses even when the banknote speed changes by controlling a timing pulse generating circuit with the ratios between the commercial power supply frequency which supplies banknote conveying power and the frequency of constant frequency pulses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6027313-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1983-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09317767-A (JP)
Title: Positioning device
Inventor: SATO TOSHINORI
IPC: B23Q1/26
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device with high accuracy and miniaturize it by providing bearings for floatedly supporting a table, a linear guide bearing for guiding the table in the X, Y directions, an actuator for advancing/retreating it in the Y, X directions, and an energizing means which allows the table to move in the X, Y directions and energizes it to a guide bearing side. SOLUTION: Table support bearings 3 are fixed to the bottom of a table 2 so as to oppose the table to a base 1. In an extended state of an actuator 6, an output shaft member 6a is extended against the energization of a piston rod 12 of a pressurization air cylinder device 10 so that the table 2 is advanced in the Y direction by a linear guide bearing 5. In a contracted state of the actuator 6, the table retreats in the Y direction. When the table 2 advances/ retreats in the Y direction, a side face 2c is guided in the Y direction by a linear guide bearing 7 and a side face 2d is energized in the linear guide bearing 7 side by a pressure bearing 25 in the edge of a piston rod 22 of a pressure air cylinder device 20 so that the table 2 is restricted in the X direction. The advancing/retreating in the X direction is executed in the same way. This constitution can provide the device with high accuracy and miniaturize it.
Patent JP-S5560828-A (JP)
Title: Detector for thermocouple failure
Inventor: WATANABE YUUSUKE
IPC: G01R31/00
Filed: 1978-11-01
Abstract: PURPOSE: To permit the judgement of thermocouple insulation deterioration and broken wire detection to be made at the same speed with normal temperature measurement, means for detecting deteriorated insulation and broken wire are porvided and the outputs from both detecting means are assembled into a data processor.  
     CONSTITUTION: An instruction for testing deteriorated insulation allows the contact X to close and the detection to start. If deteriorated insulation occurs to the thermocouple itself or to part of connected wiring, the thermocouple 5 is grounded through the resistor R'. The input processor 6 receives the voltage E 0  across the resistor R 1  due to the current passing through the power supply E 1 , resitor R 1 , thermocouple 5, resistor R' and ground. The received voltage is checked by the data processor 4 and judged if insulation deterioration occurred. If wire breakage occurs to the thermocouple or its circuit, there is no current at the thermocouple side 5, and power supply E 2  gives a scale-over input to the data processor 4 through the resistor R 2  and input processor 3, providing an evidence that wire is broken. Thus, deteriorated insulation and broken wire can be detected at the same speed with the temperature measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0878361-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJII KUNIHIRO
IPC: H01L21/336
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a high-melting-point metal silicide layer whose electric resistance is low by a method wherein an amorphous silicon layer is formed on a silicon region to which impurities have been diffused, a high-melting-point metal is deposited while it is being heated, an amorphous mixed layer by a high-melting-point metal and silicon is formed and a heat treatment is then executed. CONSTITUTION: Ions are implanted into a P-type silicon substrate 101 on which an N-type impurity-diffused layer 107, a P-type impurity-diffused layer 108, an N-type polycrystal silicon gate 109 and a P-type polycrystal silicon gate 110 have been formed, and an amorphous silicon layer 111 is formed. Then, a titanium film 112 is sputtered and deposited on the substrate which has been heated to about 450 deg.C, and an amorphous mixed layer 113 by titanium and silicon is formed. Then, a quick heat treatment is executed, only titanium which comes into contact with silicon is changed into a silicide, and a titanium disilicate film 114 is formed. At this time, only a formed titanium nitride film 115 is etched and removed, and a titanium disilicate film 116 whose electric resistivity is low is formed by a quick heat treatment.
Patent JP-S5848790-A (JP)
Inventor: POORU II BOOGUN
IPC: F04B9/04
Filed: 1982-08-02
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-S6332-A (JP)
Inventor: ASANO MAKOTO
IPC: B65C1/00
Filed: 1986-06-11
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-H02310881-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMOIRI HIROYUKI
IPC: G11B33/02
Filed: 1989-05-25
Abstract: PURPOSE:To unify the common part of an electric part for plural terminal mechanism parts and to make a device inexpensive by providing the terminal mechanism parts which include the input terminal for a video signal, etc., and a terminal electric part respectively and can be independently detached as a simple substance and a connection part which connects the common electric part and the terminal electric part so that they may be freely attached and detached. CONSTITUTION:A video tape recorder (VTR) for dubbing is provided with two terminal mechanism parts 12 and 13, the common electric part 16 connected to the terminal electric parts 12a and 13a of the terminal mechanism parts 12 and 13 through the connection parts 14 and 15 and the input terminal 17 for supplying a video signal, an audio signal and a control signal to the common electric part 16 from the outside in a VTR main body 11. Various kinds of electrical signals are transmitted to the common electric part 16 to be processed in the common electric part 16 if necessary. Then a power source, etc., can be controlled by individually inputting in accordance with the number of the terminals of the terminal electric parts 12a and 13a. Thus, the common part of the electric part is unified for the plural terminal mechanism parts 12 and 13, thereby obtaining the inexpensive magnetic recording and reproducing device.
Patent JP-S6111481-A (JP)
Inventor: RAAZU SEGERUSUTOREMU
IPC: F03C2/08
Filed: 1985-06-19
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-S5835304-A (JP)
Inventor: SATSUKA KENJI
IPC: F01K7/40
Filed: 1981-08-28
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-S5837871-A (JP)
Title: Record player
Inventor: ISHIGAKI YASUHIRO
IPC: G11B21/02
Filed: 1981-08-28
Abstract: PURPOSE:To ensure the safety and assured start with a timer for a tone arm, by detecting the position of the tone arm with the pulses of a pair of light emitting and reserving elements. CONSTITUTION:A power supply reset capacitor 25 is connected to a reset terminal of a microcomputer 1 which functions as a logical control circuit, and the output of a detection switch 2 for position of an arm rest is connected to an input terminal of the computer 1. An arm position detector 3 is constituted by setting a light emitting diode 16 and a phototransistor 17 with a specified space secured between them along with a light shielding plate 18 put between the diode 16 and the transistor 17. The slits 18a are provided to the plate 18 with  fixed intervals. The plate 18 is turned, and thus the light beams crossing to the  slits 18a shine the transistor 17 to be turned into light pulses. These pulses are  fed to the computer 1 and processed by the soft counting within the computer 1.
Patent JP-S6116469-A (JP)
Title: Enclosed lead storage battery
Inventor: TANAKA AKIO
IPC: H01M4/20
Filed: 1984-06-30
Abstract: PURPOSE:To prevent falling off of active material by preparing a structure having a glass mat held in embedded manner on the surface of active material applied on an electrode substrate and disposing a plurality of such structures in parallel in a battery jar. CONSTITUTION:Paste active material 2 is applied on an electrode substrate 1, and a glass mat 3 is pressed against and adhered to the active material 2 when it is still soft, and then the combination is dried and put under chemical conversion treatment, so that the glass mat 3 is held on the active material 2 in embedded manner; thus obtained structures are disposed in parallel in a battery jar 4, with the glass mat 3 of the positive electrode 5 and the glass mat 3 of the negative electrode 6 being in direct contact with each other. Thus constructed, even when the glass mat 3 absorbs battery electrolyte and shrinks, it will not be removed from the electrode substrate 1, assuring at all times uniform spreading of the battery electrolyte over the active material 2 applied on both electrode substrates 1, and furthermore, there is no falling off of the active material 2 applied on the electrode substrate 1, permitting good gas absorbing condition to prevent decrease of battery capacity and to prolong the life.
Patent JP-S5835991-A (JP)
Title: High-density thermoelectric element
Inventor: OOMORI AKIRA
IPC: C09K17/16
Filed: 1981-08-28
Abstract: PURPOSE:To conduct direct electric power generation and the direct heating and cooling of a solid, a liquid and a gas efficiently by integrating a thermocouple with high density. CONSTITUTION:A semiconductor sheet 11 is machined in form shown in the figure. P type semiconductors 12 are formed in predetermined width at regular intervals by using a photoetching method or an electron-beam lithographic method. N type semiconductors 13 are shaped in prescribed width at intervals, through which the semiconductors 13 are not mutually connected, among the semiconductors 12 in the same manner as the semiconductors 12. Conductors 14 are evaporated onto the whole plane, and the semiconductors 12, 13 are left so as to be connected in series through photoetching or electron-beam lithography. Terminal wires 15, 16 are connected, and a thermoelectric element piece is obtained. The thermoelectric element pieces formed in this manner are integrated and unified, and the high-density thermoelectric element is shaped.
Patent JP-S62292921-A (JP)
Title: Center bearing
Inventor: ISHIGAMI MASAJI
IPC: B60K17/24
Filed: 1986-06-10
Abstract: PURPOSE:To prevent a crack or interference due to permanent set in fatigue of an elastic body from occurring, by bringing an inner cylinder into an eccentric state for no loading condition so that both inner and outer cylinders become concentric with each other when both are under the load of a propeller shaft or the like and then putting an elastic body into a space between the inner cylinder and the outer cylinder. CONSTITUTION:An elastic body 3 formed with a bellows in put into a space between an inner cylinder and an outer cylinder both of which are made of rigid material, and a bearing 4 is inserted into the inner cylinder 4. In putting the elastic body 3 in place, eccentricity is given to the elastic body 3 for a no load condition, so that, when a propeller shaft is supported by the bearing 4, the weight of the propeller shaft stretches the upper elastic body 3 and shortens the lower elastic body 3, thereby bringing both inner cylinder 1 and outer cylinder 2 in a concentric state. Accordingly, since the spring characteristics become symmetrical, it can be prevented that a crack occurs in the elastic body 3 or that the interference due to permanent set in fatigue or the interference with mating parts occurs.
Patent JP-S5561487-A (JP)
Title: Multi-color heat recording system
Inventor: TSUCHIYA KIYOSHI
IPC: B41M5/337
Filed: 1978-10-31
Abstract: PURPOSE:To accomplish accurate heating of the color developing layer closer to the mount and simplify the heat head control by a separate drive control of a pair of heat recording heads separately arranged at the position facing each other on opposite sides of a recording paper having one side coated with two or more color developing layers varied in the development. CONSTITUTION:When only the low temperature color developing layer 3 on the surface of a multi-color thermosensitive recording paper 4 is caused to work, only a heat recording head 6 on the surface is driven while leaving the heat recording heat 7 for heat bias undriven. If the high temperature color layer 2 inside is to work simultaneously, the heat recording head 6 on the surface and the heat bias recording head 7 are driven altogether, which causes a high temperature enough to develop  color in the high temperature layer 2. With such an arrangement, the heat recording head 7 on the back is controlled in driving according to the development of color once the heat recording head 6 on the surface is driven according to the selection of picture elements. This multi-color heat recording system ensures accurate development color on the high temperature color developing layer positioned inside while simplifying the control system.
Patent JP-S5258394-A (JP)
Title: Laser unit
Inventor: TANAKA TATSUO
IPC: H01S3/106
Filed: 1975-11-07
Abstract: PURPOSE:To put out alternatively the laser light of 2 wave length obtained from the laser discharge tube, by changing the Q value of optical resonator with optical m modulator.