baber/WOPTO huggingface dataset:
Patent JP-S5467847-A (JP)
Title: Running speed change gear for tractor
Inventor: MURAYAMA YOSHINOBU
IPC: F16H3/42
Filed: 1977-11-10
Abstract: PURPOSE: A running speed change gear for a tractor devised to make stopping and forward speed changing for a radial reduction gear by a frictional no-stage speed change mechanism and to make changing-over between forward and backward by an auxiliary speed change gear.  
     CONSTITUTION: This running speed change gear is provided with an input shaft 7 to be connected with an engine through a clutch, the first transmission shaft 8 placed in a coaxial state to this input shaft 7, the second transmission shaft 9, the third transmission shaft 10 supported in parallel with this transmission shaft 9, and an output shaft 11, and the above written shafts 7 and 8 are interlocked in the boss part of a gear 19 to transmit power to a frictional no-stage speed change mechanism 12. Between transmission shaft 8 and 9, a planetary-type reduction gear 18 composed of a sun gear 13, a planet gear 14, and an internal gear 17 is provided, and between the transmission gear 10 and the output shaft 11, an auxiliary speed change gear 27 containing a gear 28 constructed by the combination of a forward high speed gear 28a, a backward gear 28b, and a forward low speed gear 28c is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6028322-A (JP)
Title: Variable delay circuit
Inventor: OOSAKI AKIO
IPC: H03K5/13
Filed: 1983-07-27
Abstract: PURPOSE:To eliminate glitch generated from a D/A converter by adding an amplitude slice circuit. CONSTITUTION:The amplitude slice circuit consists of a resistor 25 and a Schottky barrier diode (SBD) 16 and eliminates glitch generated at A/D conversion. The resistor 25 separates an input and an output when the diode 16 is turned on and an output voltage 44 is kept constant. When the input signal is a reference voltage VR' (a reference voltage to slice glitch exceeding a high level of the input signal 42) decided by a voltage drop VF of the SBD16 and a constant voltage VR or below, the SBD16 becomes a high resistance state and the input voltage appears at the output as it is. If the reference voltage is the reference voltage VR' or over because of the glitch generated at the A/D conversion, the SBD reaches the forward low resistance state and the output voltage becomes the reference voltage VR'. That is, the output voltage eliminating the glitch component exceeding the VR' is obtained.
Patent JP-S63301373-A (JP)
Title: Density converting system for image processing
Inventor: NODA YUTAKA
IPC: H04N1/40
Filed: 1987-05-31
Abstract: PURPOSE:To omit a RAM rewriting job, etc., and to increase the speed of image processing with use of a small quantity of software, by providing density conversion tables on a recorder in number equal to the number of density ranges of an input image divided into the prescribed numbers and switching these conversion tables with the output of a density identifying device to which data subjected to density conversion is inputted. CONSTITUTION:The density conversion tables 51, 52... are provided on a recording medium 1 of a density converting system in number equal to the divided density ranges of an input image inputted from a data input terminal 2. These conversion tables are switched by the input image signal of the data inputted from a density range identifying device 6 and subjected to the density conversion. Said input image signal is supplied through the terminal 2. The device 6 consists of a density range identifying part 61 including amplitude comparators 11 and 12 and latches 13-16, and an address decoder ROM 62 including a prescribed number of density conversion tables. Thus the switching of the ROM, RAM, etc., can be omitted when many density conversion tables are used. Then the image processing speed is increased with use of a small quantity of software.
Patent JP-S6028604-A (JP)
Title: Manufacture of light transmitting material
Inventor: KASORI MITSUO
IPC: G02B6/00
Filed: 1983-07-27
Abstract: PURPOSE:To easily and effectively eliminate residual OH groups by providing a step of heating crystals composed of alkali halide in an atm. contg. H2. CONSTITUTION:A single crystal of cesium bromide of 2mm. in diameter and 10mm. in length by cutting it in the direction of 100 and it is used as a seed crystal. An electric furnace is controlled in atm. by allowing a mixture of 0.5 liter/min H2 and 1 liter/min N2 to flow and unreacted H2 in the exhaust gas to react with the air in the presence of platinum asbestos. Cesium bromide placed in the furnace begins to melt, and temp. is kept 50 deg.C higher than the temp. at that time for 1hr to eliminate bubbles in the melt. The seed crystal is gradually lowered to bring it into contact with the surface of the melt and to melt a part of the end, and it is gradually pulled up while it is being rotated in 2rpm. The single crytal of cesium bromide thus obtained is not opacified by production of the hydroxide, small in light loss throughout all the spectra, and desirable for optical parts.
Patent JP-H081524-A (JP)
Title: Diamond cutter
Inventor: MATSUKAWA MASANORI
IPC: B24D5/12
Filed: 1994-06-17
Abstract: PURPOSE:To provide a diamond cutter capable of preventing notches generated in the foundation layer in laser welding and making chips rare to flow into the lower part of a segment chip. CONSTITUTION:In a diamond cutter having a segment chip 2 consisting of an abrasive layer 2a having diamond abrasives and a foundation layer 2b and fixedly attached to the circumference of a base metal 1 formed of a disk-like base plate provided on the circumference with a groove 3, the width of a gap in the abrasive layer 2a of the segment chip 2 is made winder than the width of an inlet of the groove 3 and the segment chip 2 is provided on the lower end face with an inclination 2c having a predetermined rake angle alpha.
Patent JP-H01304755-A (JP)
Title: Optical semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L31/02
Filed: 1988-06-01
Abstract: PURPOSE:To eliminate an expensive light scattering plate, reduce a cost and improve the productivity by providing a light transmitting resin layer containing light scattering material so as to cover the light receiving part of an optical semiconductor element. CONSTITUTION:Transparent resin containing light scattering material is applied so as to cover the light receiving part 7 of an optical semiconductor element 2 and cured to form a light transmitting resin layer 9. Epoxy resin or silicone resin is employed as the transparent resin. Fine powder of silica, alumina or the like is recommended as the light scattering material because of the excellent adhesiveness with the transparent resin. Therefore, a light applied to the optical semiconductor element 2 is transmitted to the light receiving part 7 as a scattered light. With this constitution, an expensive light scattering plate can be eliminated, a cost can be reduced and the productivity can be improved.
Patent JP-S6028851-A (JP)
Title: Method and device for coating
Inventor: HIDAKA YOSATOMI
IPC: G03C1/74
Filed: 1983-07-26
Abstract: PURPOSE:To stabilize the shape of a bead with a slide bead coating method by increasing the down flow speed of the coating liquid flowing down on a sliding surface within the limited time just before and after the passage of the joint of a web through the bead. CONSTITUTION:A liquid film accelerator 14 which can inject air along the coating liquid films 6, 6' flowing down on a sliding surface 2 within the limited time just before and after the passage of the joint 12 of a web 9 through a bead 7 is disposed above the surface 2 with a slide bead coating device. More specifically, said accelerator increases the down flow speed of the coating liquid flowing down on the surface 2 of a sliding hopper 1 during the limited time just before and after the passage of the joint 12 between the rear end of the web 9 under coating and the front end of the web to be freshly supplied through the bead 7 and therefore the dynamic pressure under which the coating liquid flows into the bead increases and the bead can overcome substantially the force disturbed by the passage of the joint. The shape of the bead is stabilized and the cause for making a thick film part, etc. on the coated surface is eliminated.
Patent JP-S5844352-A (JP)
Title: Automatic chemical analyzer for numerous specimens on numerous items
Inventor: KAWAMOTO TAKAO
IPC: G01N35/00
Filed: 1982-08-06
Abstract: PURPOSE:To obtain a prescribed reaction temperature rapidly and to maintain the same, by dividing a heating block into a plurality of blocks along the direction of transference of a sheet, and by giving each heating block a temperature gradient increasing reversely to the direction of transference of the sheet. CONSTITUTION:A heating block H is divided into heating blocks H', H'' and H''' along the direction of trasnference of a sheet 2, and these heating blocks are given a temperature gradient decreasing from H' to H'''. A sample and a reagent are distributed onto a reaction sheet 2. Then, the sheet is sent into a thermostatic chamber 16 for measurement. At first, in order to raise the temperature of the sheet itself rapidly to a prescribed temperature, the sheet sent one by one into the thermostatic chamber is heated immediately and rapidly by the first heater H' so that its temperature rise quickly to a desired temperature. The reagent and the sample are heated by the heater H'', and when the sheet with the reagent and the sample is transferred on the heater H''', all can be kept at a stable and desired temperature.
Patent JP-H10325226-A (JP)
Title: Corner member
Inventor: TSUTSUI SHIGERU
IPC: E04F19/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a corner member, by which safety at the time of the collision of a man, etc., can be ensured and which also has excellent workability. SOLUTION: The corner member 10 is installed at a corner section formed by mutually abutting a pair of plate members, and covers a space held by mutual end faces oppositely faced under the crossed state of the plate members. The corner member 10 has a pair of projecting sections 12 covering the end sections of external surfaces adjacent to each end face of a pair of the plate members respectively and a curved surface section 11 connecting a pair of these projecting sections 12 and covering a space between each end face of a pair of the plate members with a curved surface at that time.
Patent JP-S61288944-A (JP)
Inventor: HANSU HARAA
IPC: B23P19/02
Filed: 1986-06-13
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-H0430197-A (JP)
Title: Performance content detection device
Inventor: KONISHI SHINYA
IPC: G10H1/38
Filed: 1990-05-26
Abstract: PURPOSE:To widen performance by providing a base detection area apart from a code detection area and executing base performance apart from code performance by means of the performance of the base detection area. CONSTITUTION:A whole keyboard 11 including a base area 11a on the side of a low temperature is a code 11b and the code root of performance and a code name are detected. CPU 50 executes the discrimination processing of a base root, the code root and the code name. When there is a new key-on even, CPU 50 discriminates whether it belongs to the area 11a and discriminates whether the pitch is positioned in the lowest pitch in the pitches while are keyed in at present. When it is the lowest pitch, base root data in a base root area 61a in a working memory 61 is updated to sound name data and it is set to be the new base root. Thus, the base root is detected apart from the code and base performance is set to be independent and wide.
Patent JP-S6028279-A (JP)
Title: Light coupled semiconductor device
Inventor: YAMAZAKI YASUO
IPC: H01L31/12
Filed: 1983-07-26
Abstract: PURPOSE:To enable to surely reach light radiated from the light-emitting side to the light-receiving side in the titled device by a method wherein the light- emitting surface and the light-receiving surface are both formed into a convex lens-shaped surface. CONSTITUTION:The light emitting surface 25a and the light-receiving surface 25b of a resin case 24 are both formed into a convex surface for acting as a convex lens. Light, which is radiated from a semiconductor pellet 11a on the light-emitting side through the light-emitting surface 25a, come to be concentratedly irradiated to a matter 18 to be detected, as indicated by arrows B. As a result, the light-receiving surface 25b fixed its light-receiving direction come to concentratedly receive the light, which is reflected by the matter 18 to be detected, as indicated by arrows C, and the light radiated from the pellet 11a come exhaustively reach a semiconductor pellet 11b on the light-receiving side. Moreover, as pellet heads 21a and 21b, whereon the pellets 11a and 11b are mounted, have been both designed so as to act as a reflective plate, the directivity of light is furthermore improved, conjointly with the action of the light-emitting surface 25a and the light-receiving surface 25b.
Patent JP-H04362007-A (JP)
Title: Ozonizer
Inventor: HARA OKITADA
IPC: C01B13/11
Filed: 1991-06-07
Abstract: PURPOSE:To obtain an ozonizer which can generate ozone of high concentration and is small-sized and low-priced. CONSTITUTION:In an ozonizer where discharge occurs between electrodes 1, 2 opposite to each other, the electrode 1 on the high voltage side opposite to the electrode 2 on the earth side is formed by a heat pipe 6 and one end side of the heat pipe 6 opposite to the earth side electrode 2 is made a heat gain part A and the other end side of the heat pipe 6 not facing that is made a heat release part B. The heat release part B is equipped with a cooling means 11.
Patent JP-S5260526-A (JP)
Title: Card reader
Inventor: SAKURAI ETSUYUKI
IPC: G06K7/00
Filed: 1975-11-13
Abstract: PURPOSE: To lower the prices of the reading section of the informateion reader and accompanying circuits by using identical photoelectric elements for the reflection-optic-type reading and transmission-optic-type reading and by employing simultaneous switching of the power source of the light source and switching of logic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63300257-A (JP)
Title: Two-color printer
Inventor: TABUCHI KENJI
IPC: G03G15/04
Filed: 1987-05-29
Abstract: PURPOSE:To prevent an image from having color contamination by setting the two-dimensional light intensity distribution of the laser beam of a laser optical system positioned at least on the upstream side in an image forming process so that specific requirements are satisfied. CONSTITUTION:The spot shape of the laser beam emitted by the 1st optical system 3 of a two-color printer is so set that the two-dimensional light intensity distribution satisfies a condition a=x2/x1<=2.5. Here, x1 is radius width, and x2 is width at a position where light intensity is 1/e<2> as large as that in the center. Consequently, the potential distribution of an electrostatic latent image becomes relatively sharp at the boundary between an image part and a background part, the attractive force of toner at an edge part is relatively strong, and no toner is fetched into the developer of a 2nd developing device 7, so the color contaminating of the image is precluded.
Patent JP-H06322815-A (JP)
Title: Structure of balcony for house
Inventor: YONEDA TSUGUO
IPC: E04F15/00
Filed: 1993-05-13
Abstract: PURPOSE:To improve waterproof by forming a balcony body on a roof between an additional external wall of a house addition part and a body external wall and by providing a hand rail member and a gutter-state part at an outer end of a cantilever beam projecting from the additional external wall. CONSTITUTION:A house addition part B lower than a house body A is provided at a body external wall WA of the house body part A, and a balcony body 2 is formed between the additional external wall WB of this house addition part B and the body external wall WA. A cantilever beam 6 is provided projecting outward in parallel from a receiving fixture 4 provided an an upper end of the additional external wall WB, and a hand rail member 7 is stood at an outer end of this cantilever beam 6. Moreover, a gutter-state part 9 is mounted on an upper face of the cantilever beam 6 in the neighborhood of the hand rail member 7, and a floor board 5 is placed on the upper face of the cantilever beam 6. Thus, as the gutter-state part is provided at a balcony extension part, water leakage into the house can be prevented.
Patent JP-H01305492-A (JP)
Title: Ic card
Inventor: ATSUMI SHIRO
IPC: G06K19/10
Filed: 1988-06-03
Abstract: PURPOSE:To prevent the fluctuation of the effective time of a timer circuit by providing a pulse width setting means to change the pulse width of a coincidence signal to coincide with a personal identification code in inverse proportion to the fluctuation of a power potential in an IC card in which the fluctuation of timer time due to the fluctuation of the power potential is prevented. CONSTITUTION:A timer circuit 25 is composed of a pulse width setting part 25A to output a set pulse S33 having a prescribed pulse width based on a coincidence signal S21 outputted from a CPU 21 and a timer part 25B, which is triggered by the set pulse S33 and generates fixed effective time T. A power potential Vdd outputted from a power source part 12 changes according to illuminance, and, for example, when the power potential Vdd is a lower limit standard value Vdd1, the coincidence signal S21 outputted from the CPU 21 is supplied to a counter 34 of the pulse width setting part 25A. When the coincidence signal S21 is inputted to the counter 34, the counter 34 counts the number of clock pulses phi and gives the counted value output S34 to a comparator 33. Simultaneously with this, the lower limit standard value Vdd1 of the power potential Vdd is converted into a digital value at an A/D converter 31, the digital value is inverted and made into a larger value at an inverter 32, and an output S32 of the inverter 32 is supplied to the comparator 33.
Patent JP-2000333255-A (JP)
Title: Mobile phone and incoming call permission method therefor
Inventor: YOSHIOKA KENJI
IPC: H04B1/40
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To surely receive an incoming call from an opposite party whose call is desired even when a power supply voltage drops around a low voltage threshold. SOLUTION: In this incoming call permission method, at the arrival of an incoming call when the mobile phone is started in a low voltage mode, a control section 3 detects caller number information data from a digital signal demodulated by a radio section 2, compares the caller number information data in a telephone directly with its attribute data so as to discriminate whether or not the incoming call to be accepted. Furthermore, the service life of a battery is extended by rejecting an undesired incoming call (an incoming call with less importance) so as to surely receive a required incoming call over a long time.
Patent JP-S5660633-A (JP)
Title: Plural fluid mixer
Inventor: TANAKA SHIGEKI
IPC: B01F15/04
Filed: 1979-10-22
Abstract: PURPOSE:To eliminate the loss of a fluid and to improve the mixing accuracy by installing a single operating tool enabling simultaneous open and close of all valves. CONSTITUTION:A mixer has a mixing chamber 1 and plural fluid feeding passages 2 each separately connected to the chamber 1. All the passages 2 have their own valves 3; a single operating tool 4 is provided so that it can operate all the valves 3 at the same time and cross the all passages 2. Between the tool 4 and all the valves 3, there is a mechanism A which opens all the valves 3 and closes by the reciprocating motion of the tool 4. This open/close mechanism is provided with a mechanism B that allows the rotation of the tool 4 to simultaneously open and close all the valves 3 while maintaining the predetermined mixed ratio. As a result, all the valves 3 can be opened and closed by the reciprocating motion of a single operating tool 4.
Patent JP-H04336849-A (JP)
Title: Facsimile equipment
Inventor: IGARASHI YUMIKO
IPC: H04N1/00
Filed: 1991-05-14
Abstract: PURPOSE:To confirm whether or not a picture data of an original read by a hand scanner is normally read and to send only a data read normally. CONSTITUTION:When the user desires to send an original, the user uses a hand scanner of a read section 3 to scan the original. Thus, a main control section 1 compresses a read picture data and transfers it to a buffer area 21. The control section 1 reads the picture data from the area 21 at the transfer and transfers to a display section 7, in which the data is displayed. The user observes the picture data transferred to the display section 7 to confirm whether or not the picture data is normally read. When the normal read is confirmed, the user sends a command to store formally the picture data from an input section 6 to the control section 1. The control section 1 reads the relevant picture data from the area 21 according to the command and writes it to a transmission area 22. Then the control section 1 reads the picture data of the area 22 based on telephone number information from the input section 6 and gives the data to a communication control section 5 and sends it to a line 8.
Patent JP-S6118311-A (JP)
Inventor: OOISHI TETSUHISA
IPC: H02H3/05
Filed: 1984-07-04
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-S6028628-A (JP)
Title: Electrooptic modulating element
Inventor: MASAKI YUUICHI
IPC: G02F1/133
Filed: 1983-07-27
Abstract: PURPOSE:To equalize transmittivities of individual aperture parts to one another to obtain a high-picture quality digital copy by setting electrostatic capacities, which are formed between signal electrodes and row electrodes facing them, to <=10PF and equalizing these electrostatic capacities to one another with respect to a liquid crystal-optical shutter array suitable for the time division driving system. CONSTITUTION:In the liquid crystal-optical shutter array having a 1/2 time division driving electrode structure, two rows of common electrodes 10 and 11 are arranged on the first substrate, and crossing signal electrodes 12 (12a, 12b...) are arranged on the second substrate facing the first substrate. Crossing parts of electrodes 10 and 11 and electrodes 12 can be called aperture parts. Since the area where electrodes 10 and 12 face each other is 0.03mm.<2> and the area where electrodes 11 and 12 face each other is 0.03mm.<2>, electrostatic capacities generated between opposing faces are equalized to one another practically. It is better to set electrostatic capacities generated between individual signal and common electrodes to <=10PF for the purpose of attaining a sufficiently large quantity of transmitted light for turn-on in aperture parts. If these electrostatic capacities are >=10PF, a sufficient electrostatic latent image is not obtained on a photosensitive drum when this device is used in, for example, a print head of the electrophotographic system.
Patent JP-H089383-A (JP)
Title: Image encoder
Inventor: YAMADA YOICHI
IPC: H04N19/50
Filed: 1994-06-20
Abstract: PURPOSE:To simplify the control method of an encoding operation circuit in an image encoder. CONSTITUTION:In an instruction queue A41, a control code is written by the command of an operation part control part 40 when the activation time of the encoding operation part operated by the control code outputted from an encoding controller 32A is later than the activation time of the encoding operation part operated by the control code outputted after the control code. In the instruction queue B43, the control code is written by the command of the operation part control part 40 when the control code outputted from the encoding controller 32A is not written in the instruction queue A41 or in the case of reading and transferring the control code stored in the instruction queue A41. A selector 42 selects the control code outputted from the encoding controller 32A and the control code stored in the instruction queue A41 by the command of the operation part control part 40 and inputs it to the instruction queue B43.