baber/WOPTO huggingface dataset:
Patent JP-2001073335-A (JP)
Title: Grass restriction block on top of slope and installation method therefor
Inventor: FUKUDA SENZO
IPC: E01H11/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide techniques which require no maintenance such as grass cutting for the top of a slope by protecting the nature and scenery by growing only low grass and moss without pouring concrete or laying concrete slabs on the top portion of the slope. SOLUTION: A grass-restriction block 1 which does not restrict budding or considerable growing of grass is installed on the top portion of the slope. The grass-restriction block on the top of the slope 1 is constituted with a flat- shaped concrete member 2 installed on the top of the slope and a flat plate- shaped coarse porous member 3, and both of them are formed in one united body in a state where the tip end portions are brought into contact with each other or the tip portions are located nearby or coupled with fittings 4 or mortar.
Patent JP-H0588536-A (JP)
Title: Developing device
Inventor: IMAMIYA KOJI
IPC: G03G15/08
Filed: 1991-09-27
Abstract: PURPOSE:To provide the developing device which has a sufficient capacity to transport a developer and does not generate a difference in image density and a degradation in image density. CONSTITUTION:This developing device has a developing roller 109 for supplying the developer to an image carrying member, a layer forming means for forming the thin layer of the developer on the surface of this developing roller 109, a supplying roller 111 for supplying the developer to the developing roller 109, a conductive metallic member 121 pressed to the surface of the supplying roller 111 in order to bring the developer supplied from the supplying roller 111 into sliding contact therewith, and a voltage impressing means 20 for impressing a bias voltage to this conductive metallic member 121. The capacity to transport the developer is improved by the effect of the conductive metallic member 121 and the voltage impressing means 20. The difference in the image density and the degradation in the image density are prevented.
Patent JP-S63103833-A (JP)
Title: Production of quartz glass
Inventor: MIYASHITA SATORU
IPC: C01B33/158
Filed: 1986-10-20
Abstract: PURPOSE:To make it possible to produce high-quality quartz glass in a short time, by heating dry gel prepared from an alkyl silicate as a raw material to a given temperature by the sol-gel method, maintaining the gel in d dryer at a specific temperature and successively sintering. CONSTITUTION:Dry gel prepared by using at least an alkyl silicate as a raw material is heated to >=300 deg.C, dehydrated and decarbonized. Then the dry gel is set in a vacuum furnace, made into glass under reduced pressure to synthesize quartz glass. In this sol-gel method, the dry gel is heated to >=300 deg.C to carry out dehydration and decarbonization but the dry gel has ability to adsorb water in air until pore closing finished even if dehydration and condensation are advanced. Therefore the dry gel heated to >=300 deg.C is maintained in the dryer in an atmosphere at >=30 deg.C showing dehydrating effect. Then the dry gel is taken out from the dryer and successively made into glass in a vacuum furnace.
Patent JP-S63103526-A (JP)
Title: Radio paging communication system
Inventor: ITO SADAO
IPC: H04Q7/20
Filed: 1986-10-20
Abstract: PURPOSE:To attain communication between a radio base station and each portable radio set without interference with other channel by sending a call signal from a peripheral radio station at the same time as the transmission from the radio base station and applying transmission/reception from a portable radio set within each service area. CONSTITUTION:Plural portable radio sets 9-16 send a call signal addressed to a weak radio station in service areas R1-R6 of a weak radio wave radio station, the weak radio station receiving a call signal sends the call signal addressed to a radio transmission station 8 via a transmission line. The radio transmission station 8 uses a call radio wave to select one among the portable radio sets desiring a call by using a call radio wave to send a signal for setting a channel and a signal by a weak radio wave is sent from the weak radio wave radio station via a transmission line at the same time. Then a call standby signal is sent to the portable radio sets desiring other call to form a channel with a selected portable radio set via the weak radio wave station.
Patent JP-H07105205-A (JP)
Title: Data converting device
Inventor: KOMIYA RYOHEI
IPC: G06F17/21
Filed: 1993-10-05
Abstract: PURPOSE:To reduce trouble in data exchange between different kinds of equipment by performing KANA(Japanese syllabary)-KANJI(Chinese character) conversion on the basis of a morpheme analysis or meaning analysis of an inputted KANA character string, and storing font data which can be specified with a font code and a different type code. CONSTITUTION:A KANA-KANJI conversion execution part 23 sends out the different type code to a KANA-KANJI conversion control part 22 together with the font code so as to discriminate KANJI. Then the KANA-KANJI conversion control part 22 decides whether or not the different type code is sent together with the font code. When it is decided that the font code and different type code are sent, the KANA-KANJI conversion control part 22 inquires of a font data management part 26 about whether or not different type font data is stored in a font data group 27. When it is made evident as a result of the inquiry that the data is stored, a display process similar to a case wherein the font code does not include the different type code is performed to determine a character string or perform reconversion processing.
Patent JP-H0585303-A (JP)
Title: Rear seat belt retractor mounting structure for automobile
Inventor: SEKI YUTAKA
IPC: B60R22/24
Filed: 1991-09-27
Abstract: PURPOSE:To provide an automotive rear seat belt retractor structure which is highly rigid, light and inexpensive and properly mountable and nice-looking. CONSTITUTION:An embossed part 10b projected on the side of a trunk room 4 is provided on the side of an end 10a across the vehicle-width of a seat back panel 10. A retractor 12 is mounted to the mounting part 10e of the embossed 10b, and the retractor 12 is arranged inside the embossed part 10b. Further, the mount part 8b of a rear wheel shock absorber 14 provided in a rear wheel house 8 and the mounting part 10e are connected to each other by first and second reinforcements 13a, 13b.
Patent JP-H03110581-A (JP)
Title: Two-color image forming method
Inventor: NAKAGAMI YASUHIRO
IPC: G03G15/16
Filed: 1989-09-25
Abstract: PURPOSE:To evade the mixture of a first toner image with a second one in a developing unit developing the second toner image and to simplify a mechanism and control by transferring the firstly formed toner image onto an intermediate transfer body. CONSTITUTION:There are a means forming latent images on a photosensitive body 5, at least two developing units 6a and 6b developing latent images on the photosensitive body with two different types of toner, and the intermediate transfer body onto which the already developed toner image on the photosensitive body is transferred. The first toner image which is obtained through the development of the firstly formed latent image by one developing unit is transferred onto the intermediate transfer body. The second toner image is obtained in such a way that another developing unit develops the second latent image secondarily formed on the photosensitive body with a color different from that of the first one. This toner image is transferred onto the front surface of a transparent transfer sheet TS, and simultaneously the second toner image on the intermediate transfer body is transferred onto the rear surface of the transfer sheet TS, whereby the first image can be seen from the surface of the transfer sheet to obtain a two-color image. In such a way, a two-color image can be formed by a simple mechanism under simple control.
Patent JP-H03110524-A (JP)
Title: Space optical modulating element
Inventor: AKIYAMA KOJI
IPC: G02F1/135
Filed: 1989-09-26
Abstract: PURPOSE:To obtain various gradation characteristics by laminating an optical filter having the distribution in which the coefft. of absorption to light is nonuniform in the direction parallel with the surface of a photoconductive layer on a crystal cell. CONSTITUTION:A transparent conductive electrode (for example, ITO, SNOx) 102 is formed on a transparent insulating substrate 101 (for example, glass plate) and further, the photoconductive layer 103 is laminated thereon. An oriented film 104 (for example, polyvinyl alcohol) subjected to a rubbing treatment is laminated on the photoconductive layer 103. Further, the optical filter 105 having the coefft. of absorption to light distributed nonuniformly in the direction (x direction) parallel with the plane of the photoconductive layer 103 on the transparent insulating substrate 101. A liquid crystal layer 109 is held in place between this optical filter 105 and the transparent insulating substrate 106 (for example, glass plate) laminated thereon with the transparent conductive electrode 107 and the oriented film 108 subjected to a rubbing treatment, then a polarizer 110 and an analyzer 111 are disposed on both sides to constitute the space optical modulating element 112. The optical writing type space optical modulating element 112 which has gradations, allows the arbitrary setting of the gradation characteristics, can make high-speed response and has a high contrast is obtd. in this way.
Patent JP-H1097788-A (JP)
Title: Information processor
Inventor: NISHII OSAMU
IPC: G06F12/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To minimize a processing time by selecting a means for making a low address strobe signal non-active when a bus cycle is finished and another means for continuing an operation while keeping the low address strobe signal active. SOLUTION: A first means for making a low address strobe signal non-active when one bus cycle is finished is included as a logical circuit in a DRAM control signal generation part 105. Similarly, a second selecting means for continuing an operation while keeping a low address strobe signal active when one bus cycle is finished is provided in the DRAM control signal generation part 105. The output value of a high-speed paging mode continued use register 104 is caused to act as a continued use instructing signal at the time of starting and finishing of a bus cycle and, by selecting a non-active or active means, an optimal processing time is provided.
Patent JP-S60143473-A (JP)
Title: Fixing device of digital disk
Inventor: YAMAMIYA KUNIO
IPC: G11B19/20
Filed: 1983-12-29
Abstract: PURPOSE:To enable to correspond to various disks by turning on/off an electrical conduction to a motor and an electromagnet, and changing the magnitude of the conduction current by mounting/dismounting the turn table of the disk and by changing plate thickness of the disk. CONSTITUTION:When it is discriminated by a disk presence/absence discrimination circuit 19 that there is no disk 1, the power source circuit for a stater coil 15 and an electromagnetic coil 16 is opened, and the conduction current for respective coils becomes zero (i=0). On the other hand, when it is discriminated by the disk discrimination circuit 19 that there is the disk 1, the signal from a disk discrimination circuit 20 is inputted to a switching circuit 21 together wich opening of the power source circuit, and the prescribed current (i=i1) is conducted to the electromagnetic coil 16 when the disk 1 is DAD(CD). When the disk 1 is VD, higher current (i=i1, i1<i2) than that of DAD conducts to the electromagnetic coil 16, and the prescribed current (i=i2) is conducted to the stater coil 15 of a DC motor 13 by the switching circuit 21.
Patent JP-H0296992-A (JP)
Title: In-cassette magnetic tape winding device
Inventor: KITA AKIHISA
IPC: G11B23/113
Filed: 1988-10-03
Abstract: PURPOSE:To shorten the cycle time of the title device by forcibly carrying a cassette case to a winding standby position by means of the 1st carrying means, and at the same time, engaging the cassette case with the 2nd carrying means waiting at the same position. CONSTITUTION:A cassette case 4 at a standby position in a hopper 6 is put between the guide pins 8a and 8b of the 1st carrying means 8 by its own weight. When the case 4 is moved to a winding standby position from such state by moving the pins 8a and 8b downward, the case 4 is inserted between and locked by press plates 16a and 16b which are the 2nd carrying means 16. Thereafter, the case 4 is positioned to a winding position where the case 4 is wound with a magnetic tape by moving the plates 16a and 16b and the case 4 is engaged with a driving shaft 22a and driven shaft 22b which are parts of a winding device. When winding of the magnetic tape is completed, the wound cassette case 4 is positioned to the winding standby position. Simultaneously, the pins 8a and 8b are descended and the next case 4 is engaged with the press plates 16a and 16b. The wound case 4 is ejected.
Patent JP-H04304111-A (JP)
Title: Conductor guide apparatus
Inventor: KAARU MAIYAA
IPC: H02G11/00
Filed: 1991-09-27
Abstract: PURPOSE: To prevent friction between upper and lower towers, even if the length of a conductor is long for putting together conductors by using a conductor bundling device and arranging a sliding device with improved sliding characteristics, that operate in the longitudinal direction of the conductors at the outside. CONSTITUTION: A conductive device 11 for guiding a conductor 31 within a conductor guide path 25 has a lower tower 13 and a tower 15 that is guided on it. Then, both form a loop 17 at the conductor edge part of the conductor device 11 and are mutually shifted, where the conductor 31 is put together by a common conductor-bundling device, and sliding devices 21 and 23 with improved sliding characteristics that operate in the longitudinal direction of the conductor 31 are provided at the outside, thus preventing friction between the upper tower 15 and the lower tower 13 of the conductor device 11, even if the conductor 31 is long.
Patent JP-H04131542-A (JP)
Title: Differential planetary gear device
Inventor: HORI KOHEI
IPC: F16H1/28
Filed: 1990-09-21
Abstract: PURPOSE:To provide a differential planetary gear device having a speed reduction ratio of a specific value or less for the purpose of miniaturizing and high-speed driving of a robot by determining the number of teeth of a planetary gear and those of internal gears, and a diameter of a tip circle of the internal gear having the larger number of teeth by specific expression, respectively. CONSTITUTION:In a differential planetary gear device 10 provided with two internal gear 5, 9 having the different number of teeth in mesh with a single planetary gear 7, relationship between the number of teeth Zb of the planetary gear 7 and the number of teeth Zd of the internal gear 5, 9 is determined by Zb/Zd<1-tanalphakd/tanalphabd, wherein alphakd represents a pressure angle at a tip circle of the rotary internal gear 9 and alphabd, a mesh pressure angle between the rotary internal gear 9 and the planetary gear 7. Furthermore, a diameter Dkd of the tip circle of the internal gear having the larger number of teeth is determined by Dkd>{Zd-2+2(Xd+y)}m, wherein Xb represents an addendum modification coefficient of the planetary gear 7; (y), an increasing coefficient of a center distance; and (m), a module of the internal gear. Therefore, it is possible to provide the differential planetary gear device having a speed reduction ratio of 60:1 or less for the purpose of miniaturizing and high-speed driving of a robot.
Patent JP-S63105442-A (JP)
Title: Crt display method
Inventor: IMAYAMA FUMIYO
IPC: H01J29/48
Filed: 1986-10-21
Abstract: PURPOSE:To make it possible to vary the form of a luminescent spot from a circular and to relax a jag, by installing a movable shield to the muzzle of an electron gun, and converting the section form of the electron beam which irradiate a fluorescent screen. CONSTITUTION:The image data 51 is delivered to an electron gun 53 through an image signal converter 52. On the other hand, the image data 51 is also delivered to a slash information detector 54, in which a slash information is detected, and a shield driver 55 opens and closes a shield 56 by using the resultant slash information. By opening and closing the shield installed at the muzzle of the electron gun in such a way, the form of the electron beam to irradiate the fluorescent screen is varied, the form of the luminescent spot is also varied, a jag on the image screen can be relaxed, and a vary clear image screen display can be realized.
Patent JP-H06102039-A (JP)
Title: Range finder
Inventor: HIRATA NOBUO
IPC: G01C3/06
Filed: 1992-09-18
Abstract: PURPOSE:To allow easy decision of optical or circuital compatibility of a sensor head to be coupled with an optical range finder. CONSTITUTION:A variable resistor 17 is disposed on the sensor head l side whereas an inspection oscillator 18 and a compatibility decision circuit 19 are disposed on the controller 2 side. The compatibility decision circuit 19 decides compatibility of the sensor head 1 coupled with the controller 2 thus eliminating trouble due to coupling of incompatible sensor head.
Patent JP-S60138750-A (JP)
Title: Manufacture of information recording disc
Inventor: MATSUMOTO YASUYOSHI
IPC: G11B7/26
Filed: 1983-12-27
Abstract: PURPOSE:To obtain an information recording disc with a short bonding time, high air-tightness and strong bonding force by providing a ring form rugged faucet to a bonding face between a spacer and the disc and bonding them with an ultrasonic welding method. CONSTITUTION:This film recording media 9, 9' are applied to the surface of transparent plastic discs 8, 8' and ring form pits 11, 11' are formed. Ring form dams 12, 12' are formed to both sides of the spacers 10, 10' and fitted to the ring form pits 11, 11'. The mated part is bonded by the ultrasonic wave melt- spraying method. Thus, the bonding time is short, the air-tightness is improved and the information recording disc with air-sandwich structure is obtained with strong bonding force.
Patent JP-H03111739-A (JP)
Title: Method for determing quantity of concentration of oxygen in solid solution in silicon crystal by infrared ray absorbing method
Inventor: KOIKE TOSHIO
IPC: G01N21/35
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to determine the quantity of the concentration of oxygen in solid solution highly accurately for a wafer during manufacturing by measuring the infrared absorption spectrums in an absorbance mode for a measured sample and a reference sample which have specified thickneses, respectively, and whose both surfaces are lapped and polyshed. CONSTITUTION:The thickness of measuring sample is made to be 2mm or less, and both surfaces of the sample are lapped and polished. The thickness of a reference sample is made to be from two times and within 1/2 time the thickness of the measuring sample, and both surfaces of the reference sample are lapped and polished. The infrared absorption spectrums of the measuring sample and the reference samples in an absorbance mode are measured. The absorption spectrum of the reference sample whose absorption intensity is corrected in conformity with the thickness of the measuring sample is subtracted from the absorption spectrum of the measuring sample. A base line connecting a wave number 1,180 cm<-1> and a wave number 1,045 cm<-1> is used based on the differential spectrum, and the absorption intensity at the peak point of the oxygen in solid solution in the vicinity of 1,107 cm<-1> is obtained. Thus the concentration of the oxygen in solid solution is obtained. Even if an actual sample whose both surfaces are lapped and polished in an actual process and an actual wafer product through the final step are used, the quantity of the oxygen in solid solution can be determined highly accurately.
Patent JP-H03112296-A (JP)
Title: Remote monitor controller
Inventor: NAKAGAWA YUJI
IPC: H04Q9/14
Filed: 1989-09-26
Abstract: PURPOSE:To surely detect a return signal by generating and sending a signal having a regular pulse width as the return signal from the application of a trigger when a return signal is inputted from a terminal equipment. CONSTITUTION:A return signal sent to a signal line l at a terminal equipment side is detected by a return signal detection section 7, converted into a logic signal and inputted to a return signal adjustment section 8. An oscillation circuit in the return signal adjustment section 8 generates a trigger signal having a prescribed pulse width and when the return signal is inputted in a reply signal band represented by the return gate signal sent from a transmission signal processing section 5 and triggering is applied, a signal having a regular pulse width is outputted as the return signal from the point of time of trigger application. Thus, even when the return signal is attenuated, the signal is surely detected.
Patent JP-H03110960-A (JP)
Title: Facsimile equipment
Inventor: FURUYAMA MASAKAZU
IPC: H04N1/00
Filed: 1989-09-25
Abstract: PURPOSE:To prevent jammed ejection paper sheets and to improve filing performance for routine paper by forming perforation for recording roll paper so as to form a routine paper size. CONSTITUTION:When a received data requires size A4 or below, a sensor 9 provided in the inside of a facsimile equipment 1 senses a 1st punch hole 6 provided at right end of recording paper 4 on a perforation 5 provided to the recording paper 4 and the ejection paper is stopped when the perforation 5 having the punch hole 6 is just at the outside of the facsimile equipment 1. When the received data requires the length more than the length of the size A4, the sensor 9 senses the 1st punch hole 6 after the transfer onto the recording 4 and the ejection paper is stopped similarly when the punch hole is just at the outside of the facsimile equipment 1.
Patent JP-2000042359-A (JP)
Title: Wet type air purifier
Inventor: OYABU TAKASHI
IPC: B01D53/60
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a wet process which is difficult to be miniaturized so for removing sulfur oxides and nitrogen oxides from atmospheric-polluted air, using calcium hydroxide and magnesium hydroxide so as to be used for an air purifier. SOLUTION: The atmospheric-polluted air containing the sulfur oxides and the nitrogen oxides is blown in water to saturate water vapor. The atmospheric- polluted air is introduced to a vessel in which the solid particles consisting of the calcium hydroxide and the magnesium hydroxide are housed. The sulfur oxides and the nitrogen oxides in the atmospheric-polluted air are removed with these solid particles.
Patent JP-H0589010-A (JP)
Title: Message management processing system for ring buffer
Inventor: HORIE KENJI
IPC: G06F15/173
Filed: 1991-09-30
Abstract: PURPOSE:To read messages from a ring buffer in a desired order. CONSTITUTION:In the case of transmission in a network, the respective messages are imparted to tags T1-Tn, and a ring buffer management part 25 is provided with a tag changing processing part 27 to change the tags T1-Tn of the read messages into a tag indicating the completion of reading and a message head storage part 28 for storing the leading position of a first message. When a message reading instruction is received from a CPU 30 with the designation of the tag, the ring buffer management part 25 retrieves the desired message according to the designated tag and transmits the contents to the CPU 30.