baber/WOPTO huggingface dataset:
Patent JP-S57135235-A (JP)
Title: Fuel injection controlling device
Inventor: SUGIYAMA HIDEO
IPC: F02D41/12
Filed: 1981-02-10
Abstract: PURPOSE:To prevent excessive concentration of mixture gas of a small cylinder engine by detecting a low-rotation high-load with a load sensor and a rotation frequency detector circuit of an engine thereby shortening basic injection time pulses. CONSTITUTION:In a basic injection amount setting apparatus 1, a basic injection amount is calculated by dividing intake air amount Qa by rotation frequency N. An overall injection amount is determined by multiplying the correction factor of an increase amount correction setting apparatus 2 by an overall injection amount setting apparatus 3. The output 6a of the load sensor connects with the basic injection amount setting apparatus 1 and the correction setting apparatus 2. The basic injection time pulse at low-rotation high-load is shortened by the setting apparatus 1. By this construction, the excessive concentration of mixture gas of small size engine cylinder is prevented at a low-rotation high-load.
Patent JP-S56117827-A (JP)
Title: Working device for internally grooved metallic pipe
Inventor: TATSUMI ARITAKA
IPC: B21C37/20
Filed: 1980-02-19
Abstract: PURPOSE: To easily adjust pipe reducing diameter as desired during working by putting the plural balls rotating on the outside circumference of a metallic pipe in the planetary state into the cavity of a radius decresing gradually in the pipe advancing direction, and supporting these by means of an axially movable ring from behind.  
     CONSTITUTION: While a metallic pipe T is being moved in an arow M direction, a rotary head 12 is rotatevely driven, by which the outside circumference of the pipe T passing a grooved plug 2 part is pressed by balls 14 and therefore, a groove 15 is formed continuously on the inside surface. When in the state the need for fine adjustment for thickness of the bottom of the groove 15, the depth of the groove 15, etc. occurs, the adjusting ring 7 side is in a static state and therefore, the ring 7 is adjusted by losening a nut 8. Then, the position of a push ring 10 deviates and the pressing force upon the balls 14 fluctuates; hence, even during working, it is corresponded arbitrarily and accurately to the above-mentioned fine adjustment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000221794-A (JP)
Title: Toner concentration detector
Inventor: UEDA YOSHIO
IPC: G01N21/59
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a toner concentration detector capable of drastically reducing an amount of job in color replacement. SOLUTION: A toner concentration detector 40 is provided with a light emitting element 31 which emits light to be made to pass through liquid developer, light-emission quantitative adjustment volumes 32a and 32b which are selectively switched for adjusting a quantity of light emitted from the light emitting element 31, and a first volume selector 42 which selects one of the light-emission quantitative adjustment volumes 32a and 32b.  The detector 40 is further provided with a light receiving element 33 which receives light emitted from the light-emitting element 31 and made to pass through the liquid developer and which generates a voltage matching light receiving energy, an amplifier (operation amp 36) which amplifiers the voltage generated by the light receiving element 33, gain adjustment volumes 35a-35f which are selectively switched for adjusting an amount of amplification by the amplifier 36, and a second volume selector 43 which selects one of the gain adjustment volumes 35a-35f.
Patent JP-H03224072-A (JP)
Title: Method and device for color image processing
Inventor: NISHIMURA KENJI
IPC: G06T11/60
Filed: 1990-01-30
Abstract: PURPOSE:To suppress the error of the chroma saturation and the hue by using the mapping calculated with a standard white color and the chromaticity coordinates of a standard color slip obtained with irradiation of both achromatic and chromatic reference beams as the samples and changing the chroma saturation in proportion to the changing rate of the lightness within a range under the lightness of the standard white color obtained with irradiation of the chromatic reference beam. CONSTITUTION:A color space conversion part 1 is provided together with a mapping calcula tion part 2, a reference beam correction part 3, a lightness correction part 4, and a display luminance conversion part 5. Then the luminance on the surface irradiated with a chromatic reference beam is determined from the luminance on the surface irradiated with an achromatic beam. Under such conditions, an image processing method is applied to use the mapping which shows the displacement degree of an optical color in a color space calculated with the chromaticity coordinates of a standard color slip used as a sample at the time of irradia tion of both achromatic and chromatic reference beams. Meanwhile the other image processing method is applied to change the chroma saturation is proportion to the changing rate of the lightness when the lightness of the color image data is changed. Thus the errors of the chroma saturation and the hue can be suppressed when the lightness of the input surface luminance data is changed according to the chance of the surface illuminance.
Patent JP-H03227826-A (JP)
Title: Handling device
Inventor: KATO HISAO
IPC: B65G57/03
Filed: 1990-01-30
Abstract: PURPOSE:To improve the loading efficiency of a plurality of kinds of works through control of a robot by interconnecting a feed robot and a loading load through a conveyor, and arranging a lane for a quorum and a lane for a fraction to the conveyor. CONSTITUTION:A form pallet, to which a delivery command is issued, of single form pallets 2-5 is positioned facing a feed robot 6. When works are short of the necessary quorum, the works are unloaded on a friction lane 7b of a conveyor 7. When the works makes a quorum (the given number of works loaded in one stage on a loading pallet 10 with high space efficiency), the works are unloaded on a lane 7a for a quorum. When the conveyor 7 is driven and the works are conveyed to a position located facing a loading robot 8, the conveyor is stopped. The works making a quorum are loaded on the loading pallet 10 from the quorum lane 7a by means of the robot 8, and the works short of the necessary quorum are then loaded from the friction lane 7b to a pallet 10.
Patent JP-S61179444-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-02-04
Abstract: PURPOSE:To enhance sensitivity and durability by incorporating a specified pyranthrone deriv. and a ketazine deriv. in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains the pyranthrone deriv. represented by formula I, and the ketazine deriv. represented by formula II in which each of R1, R2, R3, and R4 is alkyl, aralkyl, or aryl, and a pair of R1 and R2, a pair of R3 and R4 each may form a cyclic amino group together with the combined N atom, or the electrostatic charge generating layer of a functionally separated photosensitive body contains the deriv. of formula I and the charge transfer layer contains the deriv. of formula II, thus permitting the photosensitive body contg. both in the single photosensitive layer or in the laminated layers to be enhanced in photosensitivity and small in residual potential even after repeated cycles of image formations, and superior in durability, and accordingly, a good image to be obtained even after repeated copying in a large number.
Patent JP-S54113203-A (JP)
Title: Electronic circuit
Inventor: KAWAMURA MASAMI
IPC: H03J7/18
Filed: 1978-02-24
Abstract: PURPOSE:To make power consumption low and prevent the malfunction dependent upon noise by constituting a circuit b a frequency divider, etc., consisting of complementary circuits and fixing the input of a counter circuit to one logical level in the time other than the receiving and transmission time. CONSTITUTION:The oscillated output of reference frequency oscillator circuit 14 is sent to frequency divider circuit 15 to constitute a counter circuit, and the output of circuit 14 is frequency-converted by frequency-division of frequency divider circuit 18 consisting of complementary circuits, and the output signal is sent to a transmission circuit or a receiving circuit. Here, in case of the power source voltage supply stop time to front ends 1 and 2, logic hold circuit 10 is operated by micro computer 19 to fix the output to one logical level for the purpose of preventing programmable devider 11 from operating due to the noise generated in lines L1 and L2. As a result, power consumption is made low, and the malfunction dependent upon noise is prevented.
Patent JP-S53105236-A (JP)
Title: Dry developing device of electrophotographic copier
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/09
Filed: 1977-02-25
Abstract: PURPOSE: To smoothly perform the transfer of developers between sleeves without considering the number or poles, relative positions, the number of revolutions, etc., of the magnet rollers by providing a plurality of sleeves built-in with magnet rollers and disposing magnetic materials in proximity to the respective sleeves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11219913-A (JP)
Title: Impurity diffusion treatment in semiconductor substrate and semiconductor manufacturing device
Inventor: IDE SHIGEAKI
IPC: H01L21/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To raise in-plane evenness of an impurity concentration and to raise the yield of a semiconductor device, by a method wherein a semiconductor substrate is rotated in a state that the smallest value of the angle that the blow-off direction of impurity-containing gas makes with a perpendicular line erected on the horizontal surface of the substrate is set so as to become a specified value. SOLUTION: In a quartz board, a groove 31A for supporting a semiconductor substrate 2 at the lower part of the substrate 2 is provided in the upper part of a beam part 31, and grooves 32a for supporting the substrate 2 from the side parts of the substrate 3 are provided insides pillar parts 32. These grooves 32A provided insides these pillar parts 32 are provided in such a way as to have an angle of 0 to 10 deg. (80 to 90 deg. to the horizontal direction) to the vertical direction to the horizontal plane and is provided in such a way that the substrate 2 is easily charged in the board off to the oblique upper and can be taken out from the board. As a result, a diffusion treatment of impurities is evenly performed within the surface of the substrate 2 and the evenness of the surface of an impurity concentration is enhanced.  As a result, the in-plane evenness of the transistor characteristics of a semiconductor device is enhanced and the yield of the device is enhanced.
Patent JP-S60164562-A (JP)
Inventor: MATSUDA SHINICHI
IPC: E04G23/02
Filed: 1984-02-08
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-H08251569-A (JP)
Title: Pay television method
Inventor: JIYATSUKU RU BERE
IPC: H04H20/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a pay television system which makes it difficult to use a slave decoder when it is not used near a master decoder. SOLUTION: A master decoder 1 and at least one slave decoder 2 and 3 which are separately provided with a smart card are used in one dwelling house. A central entitlement management device 13 supplies a message (EMM) for the master decoder that is protected by an enciphering means. The message is usable only with the decoder 1 and also includes data (SL1/EMM,..., SLn/ EMM) that are related to the address of the decoder 1 and the entitlement about the decoders 2 and 3. A user must inserts a subordinate card into the decoder 1 when the decoder 1 writes subordinate entitlement data on the subordinate card.
Patent JP-H11199078-A (JP)
Title: Paper feeder
Inventor: KUMANO TOSHIHIRO
IPC: B65H3/54
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To feed a paper precisely in a state always lined up the carrying direction end of a record paper by pressing a loaded record paper to a record paper loading means by a presser plate and always lining up the record paper on the section of the record paper carrying direction of the record paper loading means, in a paper feed stand by state. SOLUTION: In a paper feed stand by state, the end of a presser plate 108 stays in a more record paper 102 side than the position of a separation claw 105 and a force is added by contacting with the record paper 102 on a top layer. Therefore, the record paper 102 is loaded in a well-ordered state on a paper feed tray main body 101 as well as a bottom plate 103 without that the record paper during a paper feed stand by is left near a paper feed port and entered in the paper feed port. Thereby, in the paper feed stand by state, as the loaded record paper can be pressed to a record paper loading means side, the record paper can be always lined up on the end surface of the record paper carrying direction of the record paper loading means.
Patent JP-H01196427-A (JP)
Title: Electric warming heater
Inventor: FUKURO TAKAKO
IPC: F24D13/02
Filed: 1988-01-29
Abstract: PURPOSE:To make the maximum temperature all over the surface of a carpet body and kill dog ticks in a short image by providing plural pairs of mooring means moored by mutually coming in contact with them on the circumferential end of a warming surface of the carpet body. CONSTITUTION:Since plural pairs of attaching means 2a fitted to the circumferential end of a warming surface are attached by mutually coming in contact with, the position makes a center and linear symmetry of a folding line A-A' of a carpet body 1 and at least a pair of them are placed at the position very near to a folding line A-A'. Usually the carpet body 1 is used in an opened condition, and a warming person warms himself by adjusting it to preferable temperature by a temperature controller 5. Approximately once a month the carpet body 1 is folded in half at the folding line A-A' and the temperature controller 5 is set up to the maximum set temperature. Since at this time the carpet body 1 is tightly folded in half by the attaching means 2, the whole warming surface becomes uniform temperature and dog ticks are killed in a short time because the temperature of the carpet body 1 becomes maximum.
Patent JP-H07201052-A (JP)
Title: Optical head device
Inventor: HOSHI HIROAKI
IPC: G11B7/09
Filed: 1995-02-08
Abstract: PURPOSE:To make it possible to take out partially a reflected light from a recording surface by an optical detector and to miniaturize and make thin a device by obtaining a tracking error signal and the like based on an output of each detector. CONSTITUTION:A diffraction grating 44 in an optical splitter 41 is arranged approximately vertically to a luminous flux from a laser beam source 31 and a reflected luminous flux from an information recording surface 37. Also, the optical splitter 41 is formed in a parallel flat panels type. And the diffraction grating 44 constituting a split plane of the optical splitter 41 is bisected, two frame gratings 44a, 44b in which different grating patterns are formed respectively, diffract a reflected light from the recording surface 37 in the different directions, and guide them to different optical detectors 40, 39. A focus error signal, a tracking error signal and an information reproducing signal can be obtained by processing appropriately output signals of the detectors 39, 40.
Patent JP-S61177998-A (JP)
Title: Drug-sensitive measurement method
Inventor: MAKIGUCHI HIROKO
IPC: G01N33/15
Filed: 1985-02-04
Abstract: PURPOSE:To measure drug sensitivity of a microorganism in agreement with results of agar plate dilution method, by determining a generation time from the slope of a logarithmic growth phase part of the microorganism in a culture fluid without the drug, and predicting the effect of natural resistant microorganism from the generation time. CONSTITUTION:A blank microbial cell cultivation sample 2 without a drug is put into a recess (1a) of a transparent cultivation vessel 1 in Fig. I, and irradiating light is applied from a light source 3 to measure the scattered light with a sensor 7, and a growth curve (B) in Fig. II is prepared from the scattering intensity with the cultivation time. A tangent line (A) is drawn to the slope of the logarithmic growth phase part of the curve (B), and the generation time (t) of the microorganism contained in the blank is determined from the slope. Thus, (t) is expressed by formula I [ta and tb are two times on the tangent line (A); a and b are the number of microorganisms at the times; T1 is the blank induction time; T2 is the time required for one natural resistant microorganism to divide into 10<6> microorganisms 20 times; T is the time for sensing the natural resistant microorganism, and T2=20Xt; T=T1+T2]. The minimum growth inhibition concentration at T is judged by another calibration curve.
Patent JP-H07229567-A (JP)
Title: Valve element for butterfly valve
Inventor: HISADA KOICHI
IPC: F16K1/22
Filed: 1994-02-17
Abstract: PURPOSE:To provide a valve element for a butterfly valve by which minute flow rate control can be carried out by means of simple constitution in which a driving unit of a conventional rotary valve can be directly utilized. CONSTITUTION:A main valve element 1 is supported in a valve rod 2 rotationally, plural fluid passage holes 3, 4 are arranged, and disc 5 is rotationally supported in a rotational center shaft 6 on the main valve element 1 back face along the back face of the main valve element L In the disc 5, plural fluid passage holes 3a, 4a are also arranged in positions, in which they can be matched with the fluid passage holes 3, 4 of the main valve element L so as to be directly rotated by the valve rod 2 via bevel gears 7, 7a, while the main valve element 1 is rotated by the valve rod 2 via the disc 5 on the basis of abutting engagement between stoppers 8, 9 individually arranged in the disc 5 and the main valve element 1. In this way, in the vicinity of a full close position of the main valve element 1, a minute flow rate is controlled by matching based on the rotation of the disc 5 between the fluid passage hole 3 and the fluid passage hole 3a and between the fluid passage hole 4 and the fluid passage hole 4a.
Patent JP-H08206416-A (JP)
Title: Feeder
Inventor: ISHIBASHI KATSUYOSHI
IPC: B01D29/25
Filed: 1995-02-08
Abstract: PURPOSE: To provide a feeder which has a simple structure and can pack efficiently a material to be filtered. CONSTITUTION: The feeder has a cylindrical case body 51 in which a material to be filtered of a mixture of liquid and solid is supplied and a screw 57 which is installed in the case body 51, can be rotated by a driving motor 62, and can push the material into a dewaterer 1 under the atmospheric pressure.
Patent JP-H11220384-A (JP)
Title: Frequency generator
Inventor: YAMASHITA TOSHIRO
IPC: H03K23/64
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To precisely generate the pulse of a desired frequency irrespective of a reference frequency by equally distributing a residual difference between a frequency divided pulse generated by frequency-dividing the pulse of the reference frequency and the pulse of the reference frequency so as to generate the pulse of a prescribed frequency. SOLUTION: The input clock C0 of the reference frequency of a microcomputer system is inputted to the channel cntrol of the most front stage. The output clock C1 of the counter cntr0 is supplied for the counter control of the just/poststage and a flip-flop FF0. The output C2 of the counter control is supplied for the counter contr2 of a just poststage and the counter contr0 of a just front stage to correct a pulse C1 to be outputted from the counter cntro0 by the output C2 . By executing cascade connetion like this, providing of a counter for generating C1 to C5 is unnecessitated by the counting number of each counter is saved.
Patent JP-S57135687-A (JP)
Title: Frequency limiter for natural commutation type inverter
Inventor: NOGAMI YUTAKA
IPC: H02M7/515
Filed: 1981-02-17
Abstract: PURPOSE:To prevent the deterioration in the characteristics of a thyristor and thermal breakdown of the thyristor due to the increase in the switching loss by controlling immediately the oscillator for controlling the main circuit when the operation frequency of an inverter exceeds the prescribed operation frequency. CONSTITUTION:When the operation frequency of an inverter exceeds the maximum operation frequency, a difference pulse having time duration corresponding to the frequency difference is outputted from a gate circuit 4. After this difference pulse is converted to the voltage proportional to the time duration by a pulse width/voltage converter 5, it is negatively fed back to the oscillator 1 for controlling a main circuit A, and the operation frequency is automatically lowered to the maximum operation frequency or less.
Patent JP-H03225638-A (JP)
Title: Partial-type optical disk and its production
Inventor: UENO ICHIRO
IPC: G11B7/24062
Filed: 1990-01-31
Abstract: PURPOSE:To freely arrange reproduction-only area and recording-enable area on one disk substrate by forming a first reflecting layer on the reproduction-only area and further forming a recording layer and a second reflecting layer on the whole surface. CONSTITUTION:A disk substrate 2 which is the base body of the optical disk 1 has a reproduction-only area RO1 in the inner circumference part and a reproduction-only area RO2 in the intermediate part with pits formed according to information. A recording area RA1 in the intermediate part and a recording area RA2 in the outer circumference part have guide grooves provided for control of tracking. These pits and guide grooves are formed by massproduction method by use of stampers. The reproduction-only areas RO1 and RO2 of the substrate 2 are covered with the first reflecting layer 3 devided on each area, and a recording layer 4 is formed on the whole surface including the reflecting layer 3 and the recording areas RA1 and RA2. The second reflecting layer 5 is formed wholy on the recording layer 4, and further a protective layer 9 is formed thereon.
Patent JP-H10221913-A (JP)
Title: Image forming device
Inventor: MATSUZAKI YOSHIKI
IPC: G03G15/01
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To detect various resist displacements without increasing the number of resist sensors. SOLUTION: The image forming device, which disposes a plurality of image output parts 5-8 along an intermediate transfer belt 1 and can form a multicolor image by superimposing images of different colors onto the intermediate transfer belt 1 in order by means of the image output parts 5-8, are provided with the resist sensor 13 for reading resist-displacement-detection patterns P formed on the intermediate transfer belt 1 by the image output parts 5-8, a sensor moving mechanism 15 for moving the resist sensor 13 in a main scan direction X, and a controller 14 for driving and controlling the sensor moving mechanism 15 according to the positions where the resist-detection-patterns P are formed.