baber/WOPTO huggingface dataset:
Patent JP-H02127176-A (JP)
Title: Compressor transmission gear for tractor
Inventor: TANAKA SHINTA
IPC: B62D49/00
Filed: 1988-11-07
Abstract: PURPOSE:To make a compressor belt hard to be affected by any heat out of a prime mover as well as to avoid such a fear that this belt might be worn out earlier due to high temperature by setting up a compressor in the front at a distance from the prime mover via a universal joint and a transmission shaft or the like. CONSTITUTION:Torque of a crankshaft 2 of a prime mover 5 is transmitted to a transmission shaft 4 via a V-pulley 17, a universal joint 3, a connecting shaft 18 and a universal joint 3 installed in this crankshaft 2. Next, this torque is transmitted to a compressor 6 from this transmission shaft 4 via a V-pulley 14, a V-belt 15 and a pulley 16. In consequence, a V-belt 5 for the compressor 6 will get off receiving any influence of heat of the prime mover 5, thus wear of this V-belt 5 due to high temperature is avoided.
Patent JP-2000114964-A (JP)
Title: Pll circuit
Inventor: SEKO KOICHI
IPC: H03L7/089
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit which prevents the supply of unstable clock just after reset cancellation and prevents a malfunction with a simple circuit configuration. SOLUTION: This circuit is provided with a gate circuit 8 which performs pass control of an oscillation signal of a voltage controlled oscillator 4 and a flip-flop 7 which makes an output signal of a phase comparator 1 an clock input and outputs a high signal to the circuit 8 according to the output signal just after lockup. Thus, a state of the time when a frequency is led in does not have to be considered, design with an ideally dumping coefficient is made possible, a transient response characteristics is improved, and also, an only stable output is outputted to an external circuit.
Patent JP-H11120284-A (JP)
Title: Optical information reader and recording medium
Inventor: SHIGEKUSA HISASHI
IPC: G06K7/14
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the optical information reader which can remove a mirror reflection area precisely and speedily without providing expensive CCDs. SOLUTION: When it is judged that the mirror surface reflection area is present in an image of a two-dimensional code inputted (S110) from a CCD under a lighting condition 1 (S100) ('present' at S130), the condition is changed to a lighting condition 2 (S140) and an image is inputted (S150). When even a new image has a mirror surface reflection area ('present' at S170), the previously obtained image and new image are put together by OR calculation (S180). When this synthetic image has no mirror surface reflection area ('absent' at S190), decoding is performed (S260). This optical information reader requires only one expensive CCD, so the cost does not increase. Images are obtained by the same CCD, so there is no position shift when the images are put together, the mirror surface reflection area can be removed speedily with high precision, and the obtained images are highly precise.
Patent JP-2000097712-A (JP)
Title: On-vehicle navigation apparatus
Inventor: TSUTSUMI RYOSUKE
IPC: G01C21/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle navigation apparatus for alleviating an operation in a vehicle by eliminating a portable terminal and a portable terminal connecting equipment. SOLUTION: In the on-vehicle navigation apparatus 1, a PC memory card 3 for previously storing information of a predetermined spot on a map is mounted in a PC card slot of the apparatus 1, and the information of the spot is superposed on the map of a display screen of the apparatus 1 and displayed.
Patent JP-2001101733-A (JP)
Title: Head base moving mechanism for auto-reverse type cassette tape recorder
Inventor: SHINPO YOUICHI
IPC: G11B15/18
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a head base moving mechanism for an auto-reverse type cassette tape recorder having a small number of parts and simple structure capable of being miniaturized and being reduced in cost. SOLUTION: The mechanism is provided with a main body plate 1 which has capstan shafts in the cassette tape recorder having a pair of capstan shafts 41, 41' rotated in a forward or reverse direction by a forward and backward rotating motor 2, a head base 15 on a center line X of which a head 16 is placed, in which forward and backward playing pinch-rollers 17, 17' are arranged and which is slidably arranged, a spring means 23 which energizes toward a standby position, a pair of engaging members 272, 272' capable of engaging with the head base, and a rotation transmitting means which engages the selected engaging member with the head base and transmits the rotation of the motor to the engaging members so as to move in a direction that the engaging member approaches a tape running surface. The head base existing in the standby position is inclined in either of the left or right direction and is moved toward the tape running surface against energizing force of the spring means via engagement with one selected engaging member.
Patent JP-H05201904-A (JP)
Title: Production of hydroxydiphenyl compound
Inventor: OTSUTOO IMERU
IPC: C07C37/07
Filed: 1992-09-29
Abstract: PURPOSE: To provide a hydroxydiphenyl with high selectivity by subjecting the hydroxydiphenyl hydrogenated by using a catalyst contg. a combination of rhodium and platinum group metals to catalytic dehydrogenation in a gaseous phase.  
     CONSTITUTION: The hydroxydiphenyl completely or partly hydrogenated by using the catalyst contg. the combination of the rhodium as an active component and ≥1 kinds of the platinum group metals (more adequately palladium) from a group including platinum, palladium, ruthenium and iridium, contg. an alkaline metal hydroxide and/or alkaline sulfate as an accelerator and further consisting of its carrier (more adequately aluminum oxide and aluminum spinel) contg. chromium and manganese; for example, 2-cyclohexylidene-cyclohexanone or 2-cyclohexyl-phenol, is subjected to the catalytic dehydrogenation in the gaseous phase. The catalyst contg. 0.05 to 4 wt.% active component, 2 to 10 wt.% accelerator and 0.2 to 5 wt.% chromium and manganese on the basis of the total weight of the catalyst is more adequate. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03142683-A (JP)
Title: Mesh division control system
Inventor: NISHINO KANJI
IPC: G06F17/50
Filed: 1989-10-30
Abstract: PURPOSE:To save time and labor for the setting of the number of division and to perform uniform mesh division in a short time by selecting a block not satisfying a division number condition in sequence of higher hierarchy, and correcting the number of division of every side. CONSTITUTION:The system is equipped with a division number setting means 1, a division number condition judging means 2, a block connection hierarchy detecting means 3, and a division number correction means 4. The number of division of every side in each block is set first, and when the block not satisfying the division number condition exists, the number of division of the block is corrected in sequence of the block with high hierarchy i.e. the one inside an analytic model. In such a way, it is possible to automatize the setting of the number of division, and to save the time and labor for it, and to perform the uniform mesh division, and to perform correction in sequence of hierarchy, therefore, the correction for all blocks can be completed in one time of correc tion, and a time required for the correction can be reduced.
Patent JP-S62141545-A (JP)
Title: Packing body for photographic sensitive material
Inventor: GOTO KUNIYUKI
IPC: G03C3/00
Filed: 1985-12-16
Abstract: PURPOSE:To safely store a photographic sensitive material without increasing fog by forming a layer contg. a specified compound on the base material of a packing body. CONSTITUTION:A layer contg. at least one kind of compound selected among oxides, hydroxide, chlorides, carbonates and hydrogencarbonates each contg. an atom selected among the group I and II atoms except H, B, Al, Pb, Cr, Mn, Co and Ni is formed on the base material of the packing body. Calcium oxide, magnesium oxide or barium hydroxide are preferably used as the compound. Two or more kinds of such compounds may be combinedly used.
Patent JP-H01124762-A (JP)
Title: Ultrasonic flaw detecting method for different-material joint part
Inventor: ARAKAWA TAKAHIRO
IPC: G01N29/04
Filed: 1987-11-09
Abstract: PURPOSE:To perform the flaw detection of the different-material joint surface with high accuracy by making an ultrasonic wave beam incident on the different material joint surface at right angles and also moving a convergence type probe so that the convergence point of the ultrasonic wave beam meets the different- material joint surface. CONSTITUTION:The convergence type probe 5 which slants by alpha to the vertical direction of a tube axis O-O' is installed movably on a segment AB slanting by theta to the tube axis O-O' for a transition piece 1 having the different material joint surface 4 slanting by theta0. At this time, theta is determined by an equation I and alpha is determined by an equation II. Consequently, the ultrasonic wave beam 3 oscillated by the convergence type probe 5 is refracted at a point F and made incident on the different-material joint surface 4 at right angles, and its convergence position of the ultrasonic wave beam 3 is obtained on the different joint surface 4 at all times, so the high-accuracy ultrasonic flaw detection is possible.
Patent JP-2001101454-A (JP)
Title: Coupon/ticket issuing machine
Inventor: IIZAWA MOTOHIRO
IPC: B65H26/08
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To detect the presence/absence of a roll of paper without being affected by the difference in the permeability of paper powder or light. SOLUTION: A coupon/ticket issuing machine for issuing a coupon or ticket by applying printing onto a rolled paper 1 is provided with a paper feeding part 2 for feeding the rolled paper 1 has a roll holding part 7 for holding the rolled paper 1, a feeding roll 10 for transporting the rolled paper 1 to a printer part and a planar guide part 28 for guiding the rolled paper 1. The roll holding paper 7 is provided with a near end sensor 9 for detecting that the outer diameter of the rolled paper 1 has become smaller than a prescribed diameter, the guide part 28 is provided with a recessed part 29, and an end sensor 8 is provided for detecting the end of the paper by the rotation of a lever 30 when the end part of the rolled paper 1 passes the recessed part 29.
Patent JP-H02132100-A (JP)
Title: Attachment for mounting and demounting concrete form material unit
Inventor: MORIKAWA TAKAO
IPC: E02F3/36
Filed: 1988-11-08
Abstract: PURPOSE:To improve workability and to enable ensurance of safety of a work by a method wherein a form material unit is grasped, rotated, elevated, oscillated, and inclined by a grasping, a rotating, a lateral oscillating, and a longitudinal inclining device, respectively, and is controlled to arbitrary orientation. CONSTITUTION:When a power shovel 1 is conveyed to an assembly position for concrete forms and a grasping device 5 is rotated by a rotation device 6, a form material unit 4 is rotated, end through expansion of an elevating device 7, a slide member 17 is slid along a guide rail 18. In which case, when the unit 4 is vertically elevated and an oscillating device 8 is expanded and contracted through operation reverse to each other to swing a coupling metal 20 based on a support body 21, the unit 4 is laterally oscillated through an elevating device 7, a rotating device 6, and a grasping device 5. Further, when, through expansion and contraction of an inclining device 9, the support body 21 is rocked based on a drive arm 2, the unit 4 is inclined longitudinally and therefore, the unit 4 can be brought into an arbitrary orientation state. Through repetition of the above motions, assembly of concrete forms is performed.
Patent JP-H07141422-A (JP)
Title: Contract system and contract method
Inventor: KURATA NAOKO
IPC: G06Q20/32
Filed: 1993-11-12
Abstract: PURPOSE:To promote a paperless contract activity by providing a means for writing contract contents and the handwritten data of a customer confirmation area into an IC card when handwritten input is performed in the customer confirmation area and the means for reading and displaying the contract contents and the handwritten data written in the IC card. CONSTITUTION:A work station 12 for storing the data of customers and the format of a contract, etc., is installed in a business office 11 and a salesman takes the data required for a visit and a pen input computer 13 and visits a customer 14. When the contract is concluded, a temporary contract prepared on the screen of the pen input computer 13 is signed, the contract contents are recorded in the IC card 15 and it is handed over to the customer. When a personal computer 16 is present in his house, the customer can insert the IC card 15 and confirm the contract contents. In the meantime, the salesman transmits the contract contents to the work station 12 of the business office 11 as well by using radio or performs DB updating when the pen input computer is brought back.
Patent JP-H11100195-A (JP)
Title: Lifter for vehicle
Inventor: MIMURA YOSHIO
IPC: B60S5/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To correctly position a plunger of each lifter, and stably lift any vehicle by storing the position of axles of each vehicle, and controlling the arrangement of the lifters apart from each other by the axle center distance. SOLUTION: A lifter device is constituted so that four lifters 1 move along a rail. An attachment 17 of an elevating/lowering base attached to an upper end of a plunger 4 to be projected from a hydraulic cylinder 3 of each lifter 1 pushes up axles 16a-16d of a truck. Wheel bases A, B, C at the distance between the axles 16a-16d are differently located. The vehicle number for each manufacture and the wheel bases corresponding to the vehicle number are stored in a computer. When a worker inputs the manufacture's name and the model number, each lifter 1 is automatically moved, and correctly positioned.
Patent JP-H07142442-A (JP)
Title: Production of semiconductor device
Inventor: TAMAOKI MASAHIRO
IPC: H01L21/301
Filed: 1993-11-12
Abstract: PURPOSE:To protect a pattern formed on the upper face of a chip against damage or adhesion of substrate chips after a wafer is diced into chips. CONSTITUTION:A dividing groove 32 is made on the upper face of a substrate 21 and a sacrifice layer 33a is formed therein. A rear surface electrode 22 is then formed on the rear surface of the substrate 21 except the dicing part. Subsequently, the dicing part is removed by etching from the rear surface of the substrate 21 using the rear surface electrode 22 as a mask until a hole 36 is made through the groove 32. An etchant E2 for dissolving the sacrifice layer is then fed into the hole 36 thus removing the sacrifice layer 33a from the groove 32. Subsequently, an etchant for dissolving the substrate is fed to the side wall 23 of the substrate 21 so that the protrusions are removed by etching and the side wall 23 of the substrate 21 recedes from the end part of the rear surface electrode 22. Good appearance is retained on the upper face of the chip, after the chip is diced, by substantially flattening the side wall of the substrate 21 with the side wall 23 thereof receding from the end of the rear surface electrode 22.
Patent JP-H11122333-A (JP)
Title: Portable communication terminal equipment
Inventor: NASU NORIYOSHI
IPC: H04B1/3822
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform data communication and charging of a battery and to enable speaking while holding equipment on the palm even when the connector is inserted by providing an auxiliary external interface for performing data communication on the side face, upper surface or back. SOLUTION: Concerning a main body 1 of terminal equipment, an external interface part 6 and a charging terminal 4 are mounted on its base and separately, an auxiliary external interface part 2 is provided on its side face. When performing data communication while charging the internal battery, since the auxiliary external interface part 2 exists on the side face of the main body 1 of terminal equipment, a connector 3 can be inserted into the auxiliary external interface part 2 even in the state of loading the main body 1 of terminal equipment into a charger 5. When performing data communication at the tim except during charging, the connector 3 is inserted into the external interface part 6 while holding the barrel part of the main body 1 of terminal equipment on the palm, and the auxiliary external interface part 2 on the side face is not used.  Therefore, the connector 3 disturbs nothing in the case of carriage.
Patent JP-S62142361-A (JP)
Title: Manufacture of field effect transistor
Inventor: OKUDA YOSHIMITSU
IPC: H01L29/78
Filed: 1985-12-17
Abstract: PURPOSE:To improve the operating speed of a field effect transistor, by forming a gate region with respect to drain and source diffused layers in a self-aligning mode, and using low resistance material for a gate electrode. CONSTITUTION:An isolating oxide film 2 is formed on a P-type silicon substrate 1 by using a selective oxidation method. With positive resist as a mask, dry etching is performed, and recess parts having a depth of about 0.4mum are formed in drain and source regions. Then the positive resist mask is removed, and polysilicon including phosphorus, which is N-type impurities, is deposited. After the surface is flattened with positive resist 10, the polysilicon 3 is made to remain only in the recess parts and the other part is removed. Then, oxidation is performed in an oxygen atmosphere. At this time, drain and source diffused layers 4 having a thickness of 0.2mum are formed around the polysilicon. An insulating oxide film 6 is formed on then polysilicon. A gate oxide film 5 is formed on the gate region of the silicon substrate between the polysilicon layers. Al is evaporated thereon. Etching is performed, and a gate electrode 7 is formed. Holes are formed in the insulating oxide film 6. A drain electrode 8 and a source electrode 9 reaching the polysilicon layer 3 are formed through the holes.
Patent JP-H05103007-A (JP)
Title: Time slot multiplexer in time division multiplex processing
Inventor: MITAMURA TAKESHI
IPC: H04L12/52
Filed: 1991-10-04
Abstract: PURPOSE:To increase simultaneous connection number by devising it that data are sent independently of a time slot number. CONSTITUTION:A voice sent from each of subscriber terminal equipments(TE) 10a-10c is sent to a time slot multiplexer circuit 3b via each of subscriber circuits (LC) 2d-2f. The time slot multiplexer circuit 3b gives data resulting from each identifier of each of the subscriber terminal equipments(TE) 10a-10c given to voice data onto a time slot 6 on a voice data use internal bus 5. The data are received by an opposite time slot multiplexer circuit 3c, in which the identifier is discriminated to decide each of the subscriber circuits (LC) 2d-2f to which the voice data are to be sent and shared.
Patent JP-H02131055-A (JP)
Title: Cordless telephone set
Inventor: MIZUNO MASASHI
IPC: H04W76/02
Filed: 1988-11-11
Abstract: PURPOSE:To install a connector and a main telephone set connected directly to a telephone line at a location remote from the location of a cordless telephone set by revising a sub-code and sending a new incoming request signal sequentially if the designated cordless telephone set cannot detect an incoming request signal. CONSTITUTION:If a power switch is turned off or an incoming request signal cannot be detected due to any cause in a cordless telephone set I 5 designated at first, the incoming reply signal from the cordless telephone set I 5 is not returned. If the incoming call reply signal is not detected within a prescribed time, the sub-code is changed into a sub-code of a cordless telephone set II 5 to send a new incoming request signal, and till the incoming all reply signal is returned, the sub-code is revised sequentially from a cordless telephone set III to a cordless telephone set N to send a new incoming request signal. Thus, any of plural cordless telephone sets 5 detects an incoming request signal, the cordless telephone set 5 is used to give a reply.
Patent JP-H06130918-A (JP)
Title: Method for driving photodetecting sensor element
Inventor: YAMAGUCHI MUNEAKI
IPC: H04N1/028
Filed: 1992-10-22
Abstract: PURPOSE:To provide good driving conditions under which a wide dynamic range is exhibited by driving the photodetecting sensor element having at least the range of voltages where the ratio of a change in signal current increases under the signal voltage of an inflection point or below. CONSTITUTION:The relation between the current flowing between upper electrodes 21, 22 of the photodetecting sensor element and the voltage applied between the upper electrodes 21 and 22 of the photodetecting sensor element under the condition of a specified light quantity is expressed by using equation I=av+bv<2>+cv<3>+dv<4>+ev<5>. The reading voltage (the voltage applied across the upper electrodes 21, 22 of the photodetecting sensor element at the time of starting a storage operation) is set at<=vr obtd. by equation 2b+6cvr+12dvr+20e, vr<3>=0. The output signal at a dark time in an accumulation mode is suppressed to a low level and the driving conditions of the wide dynamic range are obtd. as a result of setting the reading voltage in such a manner.
Patent JP-H05119765-A (JP)
Title: Picture display system
Inventor: YOSHIMASU KEIKI
IPC: G06F3/153
Filed: 1991-10-30
Abstract: PURPOSE:To perform display by a double buffer even though the quantity of hardware is not made large or even though display colors are not decreased. CONSTITUTION:Two images are respectively stored on the even and odd scanning lines of an image memory 1 from a random port 1a in the image forming part 11a of a host 10a. A control part 12a controls the read control circuit 3a of a picture display device 20a to output a control signal 301 and output image data from the serial port 1b of the image memory 1. A signal output part 13a outputs an even number display signal 131 or an odd number display signal 132. When the image data is outputted, it is stored in a one-line memory 6, and the circuit 3a outputs an identification signal 302, then a control circuit 4 controls an MPX 2 by referring to the signal 302 and the signal 131 or the signal 132, and the image data from the image memory 1 or the memory 6 is inputted in a shift register 5 to display a picture on the display screen 31 of a display device 30.
Patent JP-H10131145-A (JP)
Title: Method of cutoff construction
Inventor: NARISHIMA SEIICHI
IPC: E02B3/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency by a method wherein a large number of multiple partition-wall, materials, which have void structure having open top and bottom, are charged into a baggy sheet and laid on a ground and slurried specified cutoff materials are force-fed and filled into the voids of the multiple partition-wall materials in the sheet. SOLUTION: Baggy sheets 2, into which a large number of multiple partition- wall materials, which have void structure having open top and bottom are charged, are laid on a stripped ground 1 or a ground 1 or a ground 1 such as concrete. 10-100 pts.wt. bentonite or bentonite mixture is added and mixed to a solution, in which a 0.05-50 pts.wt. dispersant is added to 100 pts.wt. water, and slurried at that time. The coefficient of permeability of the slurry-like cutoff material is set in 1×10-<6> -10-<7> . Each of 80 pts.wt. crushed stones such as silica sand, slag, fly ash, crusher-runs, etc., is added to 100 pts.wt. bentonite in the bentonite mixture. Accordingly, a cutoff layer having high cutoff performance is constructed, the slurried cutoff material is force-fed from a distant place by a pump 4, the safety of operation is ensured, and operating efficiency can be improved.