baber/WOPTO huggingface dataset:
Patent JP-H08287966-A (JP)
Title: Battery insulator
Inventor: UCHIDA SHIRO
IPC: H01M10/42
Filed: 1995-04-19
Abstract: PURPOSE: To see that a battery does not generate heat or catch fire even if a used battery is abandoned. CONSTITUTION: When a used battery 10 is inserted into a device, the battery 10 is carried to the position where spray devices 8A and 8B lie while being retained in the battery retaining groove 21 of a carrying belt 12, an insulating agent in liquid form is applied only on the battery 10 detected by sensors 9A, 9B, and 9C by the spray devices 8A-8C corresponding to the sensor. The battery 10 where the insulating agent is applied is housed in a battery storage box 11, being carried by the carrying belt 12 rotating in the direction of an arrow B. Since that battery 10 is covered with the insulating agent, even if the battery is abandoned and contacts the electrodes of other batteries, it is safe.
Patent JP-S5428642-A (JP)
Title: Scanning optical system
Inventor: GOSHIMA TAKESHI
IPC: H04N3/02
Filed: 1977-08-05
Abstract: PURPOSE:To enable inclination correction to be performed with a simple constitution by emitting parallel liminous fluxes from a light source, deflecting the same with a deflecting mirror face and scanning the same with first second one-dimensional condensing optical systems.
Patent JP-H09280722-A (JP)
Title: Refrigerator
Inventor: TAHIRA KIYOTAKA
IPC: F25D23/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator, wherein at the time of introducing a leading line from a heat-insulating side of an inner box to an electric component storing box disposed in an intermediate partition wall, it is no longer necessary to connect the line with a connector so that a rupture of a connector or a breaking of an electric wire caused by a jig which is provided for preventing a deformation of a heat insulating material at the time of foaming the material. SOLUTION: A refrigerator comprises an outer casing 1 and an inner casing 3 which is provided with an electric wire 2 and is inserted in the outer casing 1. The electric wire 2 introduced into the inside of the refrigerator from a heat-insulating material 4 of the inner casing 3 is further led to a box 11 which is mounted on a top plate of an intermediate partition wall 6 and accommodates electronic components such as a thermostat 10. In such a wiring, a through hole 16 is formed on one side face of the intermediate partition wall 6 so as to make the heat insulation side 4 and the inside 5 of the refrigerator communicate with each other.  Thus, the electric wire 2 which is introduced to the inside 5 of the refrigerator from the heat insulation side 4 can be directly connected with a terminal 20 of the thermostat 10 with a shortest distance while requiring no connectors in the midst of the wiring. In case that the electric wire 2 may be accommodated in a recessed portion 17 which is disposed next to the through hole 16, a jig for preventing a deformation of the heat insulating material 4 at the time of foaming can be mounted below a surface 23 so that the breaking of the electric wire 2 can be prevented.
Patent JP-S5719722-A (JP)
Title: Automatic winder for film of camera
Inventor: FUJITA SUSUMU
IPC: G03B17/42
Filed: 1980-07-09
Abstract: PURPOSE:To eliminate the excess deviation of gear trains and prevent blurs by conducting electricity in a reverse direction to a motor instantaneously upon completion of winding, in an electrically driven winder of a camera for one-screen and one-hole film. CONSTITUTION:When a film is wound up to a prescribed position by a film winding mechanism, it fits from a perforation detecting member 15, and therefore a switch lever 16 operates a contact piece 26, and shifts the same to the contact piece S1 side. A motor runs reverse and tries to eliminate the backlash remained in gear trains 17-20, but an antireversing lever is driven by the engagement of a pawl 23 and a gear 20, by which a switch S3 is opened. Therefore, the motor stops after just a slight reverse run. No excess tension is left in the film, and the vibrations during shutter operation are not directly transmitted.
Patent JP-S5219236-A (JP)
Title: Distance relay with moh characteristics
Inventor: MAEDA KOUJI
IPC: H02H3/40
Filed: 1975-08-01
Abstract: PURPOSE: A distance relay having a rapid operational speed for detetermining whether or not a failure occurs within an operation range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63318204-A (JP)
Title: Tool holder for automatic tool exchange
Inventor: HAINRITSUHI KATSUPERUHOFU
IPC: B23Q3/155
Filed: 1988-04-15
Abstract: The machine has a spindle which in its free end has a chucking fixture, designed as a collet. The chucking fixture is intended for a tool which can be fed into position and removed by a tool changing device. In this arrangement, a draw bar actuating the collet by axial displacement is guided in the spindle, and the tool, in each case on the spindle side, has a tool holding head with a centring taper in an inverted frustum shape, which centring taper can be gripped from the rear by the collet in its chucking position with a conical inner surface in order to clamp the tool against the spindle. The novel tool holding device according to the invention is characterised in that the collet (7) is provided with at least one T-shaped grooved portion (72) open on one side, in that the spindle end (2') has a T-shaped or rectangular grooved portion (22) at least on one side, and in that the grooved portions (72, 22) of collet (7) and spindle end (2') can be positioned in alignment with one another in such a way as to permit the tool holding head (1) to retract and extend from the side and respectively to the side. The tool change is simplified and accelerated by the invention. 
<IMAGE>
Patent JP-H03292074-A (JP)
Title: Memory controller
Inventor: OTA MITSUHIKO
IPC: H04N5/907
Filed: 1990-04-10
Abstract: PURPOSE:To use a frame memory in low speed operation by providing a control means controlling the selective operation of a selection means of each unit circuit according to prescribed information representing to which of a first half period or a latter half period of one period of a clock frequency one picture element is located. CONSTITUTION:Frame memories 20, 23 of each unit circuit are memories operated at a frequency 16MHz the same as a sampling frequency and its write and readout are controlled by a memory controller 26. Delay adjustment sections 21, 24 give a delay time TD(TD=1/16.2MHz) equivalent to one period of the said clock frequency to outputs of the frame memories 20, 23 and provision/non- provision of the delay time is controlled by a selector control section 27 (control means). The selector control section 27 decides the provision/non-provision of the delay time according to prescribed information representing to which of a first half period or a latter half period of one period of a clock frequency one picture element is located such as a least significant bit (LSB) of a moving vector data or a subsample data.
Patent JP-S5720369-A (JP)
Title: Production of thermal head
Inventor: YAMAGUCHI TAKAYUKI
IPC: H01L49/02
Filed: 1980-07-10
Abstract: PURPOSE: To obtain a thermal head with a pattern of high precision by a method wherein after a resistor layer and a conductor layer are uniformly laminated on a substrate, or after the thus obtained laminate is etched to form a desired pattern, the laminate is subjected to a light etching treatment.  
     CONSTITUTION: The resistor layer and the conductor layer are uniformly laminated on the substrate, and the desired pattern is formed by etching the laminate to produce the thermal head. In this case, after laminating the conductor layer or after forming the pattern, the laminate is subjected to the light etching treatment to roughen the surface of the conductor layer. The light etching treatment consists in lightly etching a surface layer of about 0.1W0.3μm in thickness, and it may be conducted following to forming the conductor layer or may be conducted after forming the pattern for the thermal head. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60240527-A (JP)
Title: Four-wheel vehicle for running on wasteland
Inventor: WATANABE HIRONOBU
IPC: F16H48/19
Filed: 1984-05-14
Abstract: PURPOSE:To make wear in a tire or an increase in driving resistance so as not to occur without slipping even if there is a running speed difference between front and rear wheels, by making driving force of an engine so as to transmit it to each of front and rear no-spin differentials via a central no-spin differential. CONSTITUTION:A front axle, or an output shaft, of a front no-spin differential 20 for front wheels 10 is connected to each front wheel 10 via a universal joint, while a rear axle 26, or an output shaft, of a rear no-spin differential 24 is connected to each rear wheel 12. And, output shafts 32a and 32b of a center no-spin differential 32 are connected to each of input shafts 20a and 24a of these no-spin differentials 20 and 24 via a universal joint. Rotation of an engine 28 is transmitted to the center no-spin differential 32 via a V-belt 34, a transmission 30 and a chain 36, and if these front and rear wheels are of the same diameter and each transmission ratio of each of these differentials 20 and 24 is in the same, these output shafts 32a and 32b of the differential 32 rotate at the same speed and are uniformly transmitted.
Patent JP-H03294622-A (JP)
Title: Swirl control device for diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B27/02
Filed: 1990-04-10
Abstract: PURPOSE:To obtain optimum volumetric efficiency and swirl speed extending over whole operating territory by supplementally supplying high pressure air into combustion chambers when an engine is operated at extreme low speed or medium speed, and improving volumetric efficiency and swirl speed. CONSTITUTION:When an engine 1 is operated in extreme low speed or medium speed territory, a control valve 10 is opened by a signal from a controller. Then high pressure air discharged from an exhaust turbocharger 15 and accumulated and stored in an air tank 9 is introduced to respective combustion chambers through a sub-intake manifold 8 and sub-intake ports 2b, while being controlled in flow with the control valve 10. Consequently, volumetric efficiency is improved by additionally introducing air from the sub-intake ports 2b, and swirl of sufficient strength is obtained by pressing the air introduced from main intake ports 2a with the air introduced from the sub-intake ports 2b to strongly swirl air.
Patent JP-S5521461-A (JP)
Title: Resin composition
Inventor: AYA TOSHIHIKO
IPC: C08L77/10
Filed: 1978-08-04
Abstract: PURPOSE: To prepare a resin composition of good balance of melt processing characteristics with mechanical strength, by melt blending of a polyphenylenesulfide resin with a polyamide-imide resin consisting mainly of a specific recurring structural unit in a specific proportion.  
     CONSTITUTION: The objective resin composition can be prepared by melt blending of (A) 50W99.9 parts by wt. of a polyamide-imide resin consisting of (a) pref. 70W 100 mole% of a recurring unit of formula I (Ar is a trivalent aromatic group containing one or more six-membered rings, R is a divalent aromatic or aliphatic residue; R' is H, methyl, or phenyl), and (b) pref. less than 30 mole% of a polyamide and/or polyimide unit of formula II or III, with (B) 0.1W50 parts by wt. of a polyphenylenesulfide resin.  
     EFFECT: Capable of providing molded products having good electrical properties and sliding characteristics, high heat and solvent resistance, etc.  
     USE: Various parts for automobiles, electrical and electronics application, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5719189-A (JP)
Title: Voltage compensating circuit for resistance welding machine
Inventor: MIYAMOTO MASAYUKI
IPC: B23K11/24
Filed: 1980-07-08
Abstract: PURPOSE: To compensate the fluctuation in welding current owing to the fluctuation in source voltage with fast response and high accuracy by determining the correct control angles of antiparallel thyristors with the voltage compensating function chart having beforehand been calculated and digitally displayed by the use of the fluctuation value and set value of the source voltage to be supplied to a resistance welding machine.  
     CONSTITUTION: Welding source voltage is controlled to control voltage by a transformer 10, and the voltage value thereof is inputted to an effective value conversion circuit 11. Further, the welding source voltage data of every cycle are inputted via an A/D converter 12 to a digital operating element 13. Next, the element 13 compares the reference voltage e r  with the above-described voltages e 1 , e 2  inputted at every cycle, and obtains the fluctuation value of th welding source voltage. On the other hand, the data of a welding current setter 14 for setting the above-described fluctuation rate are inputted to the element 13, by which the set value is obtained. A voltage compensation function chart 15 digitally displaying the voltage compensation curves is connected to this element 13. This chart 15 memorizes the control angle data of the respective curves in a read-on memory with the current effective values (%) as addresses. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57207848-A (JP)
Title: Calibration method for cross flow system gas analyzer
Inventor: ISHII KOUZOU
IPC: G01N21/27
Filed: 1981-06-17
Abstract: PURPOSE:To make a highly accurate calibration near a real measuirng condition possible by a small quantity of calibration gas, by enclosing zero gas and the calibration gas in two pairs of cells and obtaining a signal for span calibration by varing the quantity of light from a light source at a constant period. CONSTITUTION:Zero gas and measurement gas are introduced into cells 2a and 2b alternately at a constant period in accordance with switching and a cross flow system gas analysis is carried out. After a voltage damping modulation part 7 is incorporated in an electric power source circuit for light sources 1a, 1b, a signal in accordance with the unbalance of the sources 1a, 1b or both chambers 3 of a detector is given by enclosing the zero gas in the cells 2a, 2b and operating the part 7 and then, switching a quantity of light of the sources 1a, 1b at the same period as the constant period of measuring time. Next, calibration gas is enclosed in either of the cells 2a, 2b and a signal corresponding to the concentration of the calibration gas is given and then, a span calibration signal under nearly the same condition wth the real measurement is obtained by correcting this signal by the signal in accordance with the unbalance. Accordingly,  a highly accurate calibration near the condition of the real measurement is performed by a small quantity of the calibration gas.
Patent JP-H08292608-A (JP)
Title: Wet developer
Inventor: ARIYAMA MINORU
IPC: G03G9/12
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a wet developer which does not cause faults in overlapping of colors by incorporating a nonion surfactant and a charge controlling agent which are soluble into the dispersion medium. CONSTITUTION: This wet developer is prepared by dispersing copolymer resin particles comprising two or more kinds of monomer components in an electric insulating dispersion medium. As for the electric insulating dispersion medium, a liquid aliphatic hydrocarbon is preferably used, and especially, a medium having >=10<10> Ω.cm volume resistance is preferable. The wet developer contains a nonion surfactant, a charge controlling agent such as zirconium naphthenate, and a coloring agent which are soluble into this electric insulating dispersion medium. The amt. of the nonion surfactant is 0.01 to 2 pts.wt. to 1 pt.wt. of the coloring agent. Thereby, a problem of faults in overlapping of colors which are conventionally caused when a color image is formed, can be solved.  The obtd. developer has excellent dispersion stability and a color image of excellent characteristics can be formed.
Patent JP-S5320934-A (JP)
Title: Thermal roller device for copier
Inventor: TERAJIMA ISAMU
IPC: G03G15/20
Filed: 1976-08-11
Abstract: PURPOSE: To render a complicated control circuit to be useless in order to maintain a constant temperature by using a thermistor of the positive characteristic which changes its resistance value quickly due to the constant temperature for a heat generator of a thermal roller in order to conduct a thermal fixing at the constant temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05263801-A (JP)
Title: Piston type accumulator
IPC: F15B1/24
Filed: 1992-03-21
Abstract: PURPOSE:To provide time intervals for on/off operations of a single pressure detecting switch fitted onto a piston type accumulator itself. CONSTITUTION:A pressure detecting switch 12 is fitted onto a cylinder main body 1. A slider 11 turning the switch 12 on/off is housed in a slider housing space 10 formed around the outer circumference of a piston 2 with a definite gap C interspaced with the wall surface in the axial direction of the slider housing space 10 in such a way that the slider can be moved in the axial direction. Since delay in action equivalent to the gap C happens to the slider 11 when the piston 2 is moved as the pressure of an oil cylinder 3 is changed, time intervals are thereby provided for on/off operations of the switch.
Patent JP-S57208773-A (JP)
Title: Television receiver
Inventor: KATOU HIROSHI
IPC: H04N5/63
Filed: 1981-06-18
Abstract: PURPOSE:To surely erase sound at the absence of a signal, by detecting a vertical synchronizing signal from a composite synchronizing signal, converting it into a DC voltage signal, controlling an output of a television signal and discriminating the presence/absence of the television signal. CONSTITUTION:When a normal tlevision signal is applied to an input terminal 1 and inputted to an integration circuit 2, a vertical synchronizing signal component only is picked up and applied to a peak detection circuit 5. An output corresponding to the peak voltage of an integration circuit output is introduced from the peak detection circuit 5 and applied to the base of a PNP transistor 9. In this case, the transistor 9 is non-conductive at the vertical synchronizing signal part, and since a diode 11 is non-conductive accordingly, a control signal zeroing the attenuation is inputted to an electronic attenuator circuit 16 and the audio signal can be outputted without erase. When the input signal is a signal other than the television signal and includes no vertical synchronizing signal, a  control signal attenuating sound is applied to the attenuator 16 to erase the  audio signal.
Patent JP-S5619610-A (JP)
Title: Clamping device for electric power reactor winding
Inventor: OOTA KAZUO
IPC: H01F27/30
Filed: 1979-07-27
Abstract: PURPOSE:To reduce the floating loss of clamps in the electric power reactor and to alleviate an electric field at the end of clamping bolts for an insulating plate thereof by fixing a clamping insulating plate mounted so as not to rotate to upper and lower winding clamping insulating plates apart from windings. CONSTITUTION:There are provided clamping cutouts 22 for engaging clamping insulating plates 20, 21 of predetermined height at both ends extended out of an opening of magnetic shielding iron cores 2 of upper and lower winding clamping insulating plaqes 8, 9 and holes for inserting clamping bolts 11, 14 at the plates 20, 21 respectively. On the other hand, clamps 23 are fixed to the upper and the lower clamps 6, 7 for clamping the bolts inserted into the plates 20, 21 respectively engaged with the cutouts 22 of the plates 8, 9 respectively. In this manner, it can reduce the floating loss of the clamps and alleviate the electric field at the end of the bolts.
Patent JP-S5219975-A (JP)
Title: Semiconductor device
Inventor: YUKIMOTO YOSHINORI
IPC: H01L29/80
Filed: 1975-08-06
Abstract: PURPOSE: To provide a C-JFET of which conjunction structure is stable independent of the manufacturing process lacking in uniformed quality. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05293363-A (JP)
Title: Composition having air purifying ability and its production
Inventor: MITAMURA SHUICHI
IPC: B01J20/02
Filed: 1992-04-15
Abstract: PURPOSE:To produce a compsn. having air purifying ability and excellent in mercaptan removing performance. CONSTITUTION:A compd. contg. at least one kind of metal ion selected among ions of Fe, Mn, Cr, Ni, Zn, Al, Cu, Sn and Co is allowed to coexist with elementary sulfur by adding the sulfur to the compd. Especially in the case where the compd. is iron oxide, iron sulfide is subjected to oxidation decomposition and the resulting iron oxide is allowed to coexist with elementary sulfur. The objective compsn. having air purifying ability is produced.
Patent JP-S5720839-A (JP)
Title: Operating method of image data
Inventor: HAYASHIDA KOUICHI
IPC: G06F3/12
Filed: 1980-07-15
Abstract: PURPOSE:To facilitate handling of data concerning economical use of an external storage device, a reduction of the data transmission time, etc., by compressing the input image data for input and then enlarging the image data for output respectively in the operation of image data. CONSTITUTION:Picture information is read by an image reader Im-R2 and stored in an external storage device like a magnetic disk 7, etc. or transmitted through a communication circuit 5 after giving proper compression to the image data by means of an image data enlarging/compressing device 8. In case the image data is delivered to a display device 6, an image printer, etc., the compressed image data read out of an external storage device 7 is properly enlaged through the device 8. At the same time, the compressed image data transmitted through the circuit 5 is enlarged by the device 8. As a result, the compressed image data is stored and transmitted to increase the storing efficiency of an external storing device. Thus the image trasmission time can be reduced.
Patent JP-S59222956-A (JP)
Title: Semiconductor device
Inventor: KIMURA SHINICHIROU
IPC: H01L21/8238
Filed: 1983-06-01
Abstract: PURPOSE:To enable to bring a CMOS into a more integrated state and to contrive to eliminate the generation of latch-up by a method wherein a semicondcuctor layer involving impurities in high concentration and a semiconductor layer involving impurities in low concentration are successively laminated, an electric charge is flowed through channels under the sides of the semiconductor layers and the electric charge amount is controlled by gate electrodes near the channels. CONSTITUTION:Grooves are formed in a semiconductor substrate 61 using a dry etching, etc., wherein it is possible to perform an anisotropic etching. A semiconductor layer 104, which is turned into the channel layer of an MOS transistor, is epitaxially grown. After a resist at the upper part of the groove of one side was removed, a channel 105 is formed and impurities are implanted following that for forming a high concentration-region 106. The similar process as this is performed on the groove of the other side. Protruded parts covered with a gate insulating film are formed on the semiconductor substrate 61, a high melting point-metal, which is turned into electrodes 113, is deposited thereon, and the metal for the gate electrodes is performed an etching. After a processing was performed on the gate electrodes, an interlayer insulating film 114 is deposited. Parts of the interlayer insulating film 114 is removed by performing an etching, and a metal 115 for output is evaporated and is subjected to processing. Lastly, an insulating film 116 for protection is deposited.