baber/WOPTO huggingface dataset:
Patent JP-2000132275-A (JP)
Title: Portable information processor
Inventor: IMAHASHI KOICHI
IPC: G06F1/16
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To make the display of a portable information processor in a freely openable and closable way in 180 deg. range to a device main body. SOLUTION: This portable information processor 1 is provided with a device main body 2 on which a keyboard 6 is mounted, a display 3 provided in the device main body 2 in a freely turnable way, a battery case 5 arranged along the turning axis of the display 3 and a slide type electrically contacting means, a guiding means 10 is extendedly provided on a side of the device main body 2 in the direction of device main body side thickness and a guided means 11 is also provided in the battery case. Also, a battery side contact plate to be an electric contact point has a shape of plate-like body, and a device main body side plate-like body that comes into contact with it has a shape of plate- like body in a form of a waveform.
Patent JP-H10130773-A (JP)
Title: Production of sintered compact of cast iron type high density powder
Inventor: YASUE KAZUO
IPC: B22F3/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining a sintered compact of a cast iron type high density powder free from pores, by a single process in the air without using a lubricant, by performing heating and pressurizing operations at and under low temp. and low pressure, respectively. SOLUTION: An iron-(iron carbide) type powder, prepared by rapidly solidifying a molten cast iron and practically free from free carbon, is used. A metal mold is filled with the powder, and heating is performed up to 500-700 deg.C and also pressurization is carried out, by which the iron carbide in a nonequilibrium state is decomposed to precipitate carbon at the surface of the powder. On the other hand, the resultant precipitated carbon is allowed to react with compound oxygen in an oxide layer at the surface of the powder to dissipate the oxide layer and to allow sintering among the grains of the packed powder to proceed. Further, by applying annealing to the resultant sintered compact, a high strength sintered compact can be obtained.
Patent JP-H02230816-A (JP)
Title: Photoelectric switch
Inventor: OOKA TANEJI
IPC: H03K17/78
Filed: 1989-11-24
Abstract: PURPOSE:To decrease the occurrence of a malfunction due to mutual interference even when plural sets of switches are provided in parallel by sweeping the oscillating frequency of a 1st oscillator to drive a pulse of a projector at a prescribed width with a signal of a 2nd oscillator. CONSTITUTION:The switch is provided with a 2nd oscillating circuit 4 and a coupling means 3 coupling the 2nd oscillating circuit 4 with a 1st oscillating circuit 2 and the frequency of the signal of the 1st oscillating circuit 2 is swept at a prescribed width by signal of the 2nd oscillating circuit 4 so as to vary the frequency periodically. The oscillating frequency of the 1st oscillating circuit 2 is swept in a range of + or -DELTAf around, e. g. a center frequency f0 by the coupling of the 2nd oscillating circuit 4. That is, the oscillating frequency is changed periodically. When the plural photoelectric switches are provided in parallel, since the oscillating circuits are operated asynchronously respectively, the chance of the oscillated frequencies coincident with each other is less, then the possibility of the occurrence of mutual interference is less. Thus, malfunction hardly takes place.
Patent JP-2001087044-A (JP)
Title: Small table for bed
Inventor: MINAMII ISAO
IPC: A47B23/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a small table for a bed which is provided in the side of the bed. SOLUTION: A rotary supporting point shaft 2 for freely turning a table 1 horizontally is fixed to the lower surface of a small falt table with an arbitrary configuration. A fixing fitting 3 to be mounted at an arbitrary position of a bed 5 is fitted to the rotary supporting point shaft and the fixing fitting is provided with a fixing clamp knob 4.
Patent JP-H02152876-A (JP)
Title: Take-up motion
Inventor: TAMURA MASAYUKI
IPC: B65H54/28
Filed: 1988-12-05
Abstract: PURPOSE:To replace a traverse guide so easily and accurately by installing a thread-cut detector in a fixed rod in the lower part of a support rod and a traverse fulcrum guide in the support rod, respectively, and locking the support rod shiftably with the rear end as the center. CONSTITUTION:A thread-cut detector is installed in a fixed rod in the lower part of a support rod 18 and a traverse fulcrum guide 19 in this support rod 18, respectively, and this support rod 18 is shiftably locked with the rear end as the center. Holding a tip part of the support rod 18, a butterfly nut 32 is loosened to some extent and, after releasing the fixation with a slit hole 42 of a plate 30, it is moved sideways, and lifted upward. Afterward, a holding arm 36 is pulled up, turning it to the side of the support rod 18, and a pin 38 is inserted into a slit 40 for fixing it, and it is lowered till the support rod 18 comes into contact with the holding arm 36, then the support rod 18 is mounted thereon. At this time, such ones being hindered come to almost nothing on the upper part of a winder head 13, namely, a traverse box 16, so that a traverse guide is easily and safely replaceable in a positively accurate manner.
Patent JP-H02151967-A (JP)
Title: Deposit/payment control system
Inventor: TANAKA SHINICHI
IPC: G06Q40/02
Filed: 1988-12-05
Abstract: PURPOSE:To form a summing slip within a short time from the end of transaction and to prevent the generation of discrepancy in collation due to misoperation by providing a control terminal and a non-control terminal connected to a cash processor with matching processing parts. CONSTITUTION:The control terminal 2 and the non-control terminal 3 are respectively provided with the matching processing parts P2, P3 for automatically sending information relating to the balance between the deposit and payment amounts to the control terminal 2 through the non-control terminal 3 and matching the sum of the balances in respective terminals 2, 3 with the cash amount left in the cash processor 1 based upon the information and the information relating to the balance between the deposit and payment amounts through the control terminal 2. Thereby, the sum of the balances of respective terminals 2, 3 can be automatically collated with the balance of the cash processor 1 after the end of a series of transaction following the deposit/payment of cash. Consequently, a summing slip can be formed within a short time from the end of transaction and the generation of discrepancy in collation due to teller's misoperation is prevented.
Patent JP-H05137401-A (JP)
Title: Transmission-cooling apparatus
Inventor: IKEDA TOSHIAKI
IPC: A01B33/08
Filed: 1991-11-21
Abstract: PURPOSE:To prevent the abrasion and damage of connection shaft, gears, etc., of a transmission by forming a number of fins on the outer side of a transmission case, connecting a fan to the connection shaft of the input shaft and blowing air to the transmission case. CONSTITUTION:A number of fins 22 are formed with spaces on the outer side face of a transmission case 14 containing a transmission 21. A fan 24 for sending air to the transmission case is connected to the connection shaft 17 of an input shaft 16.
Patent JP-H05139744-A (JP)
Title: Easily sinterable barium titanate fine particle powder and production therefor
Inventor: HARADA HIDEFUMI
IPC: C01G23/00
Filed: 1991-11-21
Abstract: PURPOSE:To obtain an easily sinterable barium titanate fine particle powder by adding barium hydrate into a water-based slurry of hydrated titanium oxide having a specific crystallite diameter and cleaning, filtrating and drying after raising temp. to the b.p. and bringing into contact with gaseous CO2. CONSTITUTION:After nitrogen is passed through a water-based slurry of a water-containing titanium oxide (for example, metatitanic acid having 91-93% water content) having 40-60Angstrom  crystallite diameter calculated from X-ray diffraction corresponding to anatase (101) plane, barium hydroxide, from which barium carbonate is removed, is added to the slurry so as to be 0.35-0.70mol/l BaO and 1.3-1.5mol ratio of BaO/TiO2 and is mixed with temp. raising to b.p. and is maintained for 0.5-3 hours. Next, the slurry is washed until electroconductivity of the cleaned water becomes to 200-150mumS/cm and is filtered, dried and is brought into contact with a high humidity gaseous CO2 to obtain barium titanate, which has 0.05-0.2mum average particle diameter, 0.997-1.003 BaO/TiO2 (mol ratio) and is coated with barium carbonate on the surface.
Patent JP-H11127518-A (JP)
Title: Cable protecting guide pipe
Inventor: NAKATANI TAKAYUKI
IPC: H02G3/04
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a guide pipe which is concurrently provided with sufficient flexibility, weather resistance, and pressing resistance, also superior in insertion ability, for instance, suited as a cable protecting material for a communication optical fiber cable or the like. SOLUTION: In a cable protecting guide pipe formed by a resin-made flexible pipe having a helical structure, the flexible pipe is constituted by a resin with shore hardness of 50 or more and 80 or less, also to have the helical structure satisfying a condition, 0.76<=(a×b)/(c×d)<1.80..., where a = groove depth (mm), b = average internal diameter (mm), c = thickness (mm) and d = pitch (mm).
Patent JP-H06131738-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: NAGAKI TAKEHIRO
IPC: G11B21/21
Filed: 1992-10-20
Abstract: PURPOSE:To prevent the damage of a disk and to reduce the weight of a slider by constituting this slider of a resin material. CONSTITUTION:The slider 37 is formed of the engineering plastic material which consists of 'Teflon(R)', polyacetal, etc., as a base material and is reformed by adding carbon, inorg. particles, such as SiO2, fibers, etc., thereto. A gimbal mounting hole 40 packed with an adhesive reinforcing material 39 at its center is provided. A head body 41 is constituted by winding a coil 43 around a central magnetic material 42a of a core 42. The damages of the disk 1 and the slider 37 are decreased by this constitution even if the slider 37 erroneously comes into contact with the surface of the disk 1. The reliability of the recording is improved and the weight of the slider 37 is reduced.
Patent JP-H05122337-A (JP)
Title: Ringing generator
Inventor: KOMI SUMIO
IPC: H04M3/02
Filed: 1991-10-25
Abstract: PURPOSE:To use only one conversion transformer and to eliminate the need for a power supply for a secondary side control circuit by using a 2-way diode connecting to a secondary side output so as to smooth a bipolar output, full- wave-rectifying an AC output and detecting the AC output voltage so as to apply feedback to the primary side. CONSTITUTION:When a switching element 4 makes switching in the high frequency operation, a high frequency output appearing in a secondary winding 6c passes through a diode 7a in a 2-way diode 7 from the winding start side and is smoothed by a capacitor 8a. Then a positive voltage output is generated at an output terminal. When a switching element 5 implements switching in the high frequency operation while being switched to the negative portion by a low frequency switching signal 11, a high frequency output of a secondary winding 6c passes through a diode 7b from the winding end and is smoothed by a capacitor 8b. Then a negative voltage output is generated at the output terminal. The operation above is repeated alternately for both the polarities and an AC output 10 is extracted at the output terminal.
Patent JP-H06163346-A (JP)
Title: Gap measurement method
Inventor: FUKITA MAKIO
IPC: G01B11/14
Filed: 1992-11-17
Abstract: PURPOSE:To measure a mask-to-wafer gap accurately by measuring a difference between a focal point of a direct imaging to a target mark attached to a measurement object and a second measurement object and a focal point to a high- order mirror image obtained by multiple reflection. CONSTITUTION:At first, a mask 1 is focused to a target mark M on a wafer 2 at a position fairly far from a designated gap by a metallic microscope 20. Focusing is performed by picking up a microscopic image by a CCD camera 8 and an image is adjusted to be maximum by an image treatment device 10. Then, a metallic microscope tube 7 is moved downward by a value twice a designated gap and movement of the mask 1 is finished when it is focused to a mirror image of the target mark M. Gap adjustment is finished in this way. Since the difference between the focal point of a target mark M on the wafer 2 and the focal point of a mirror image reflected once at a rear of the mask 1 is twice a gap interval, a half the acquired difference in focal points is a gap G.
Patent JP-H10131197-A (JP)
Title: Ground reinforcement method by anchor
Inventor: ISHIZUKA YOSHINORI
IPC: E02D17/20
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a ground reinforcement method capable of surely transferring adhesion resistant force of an anchor to a bedrock and also facilitating execution. SOLUTION: A ground reinforcement method by an anchor is such that a form 1 radially projecting legs 2 toward the circumference from the center is formed, the sides and upper surface of the form 1 are formed of porous surface bodies, a sheet member 4 is mounted to the bottom, a bearing pipe 5 is provided to the center toward the bottom from the upper surface and that the bearing pipe 5 is made to pass through to temporarily fix the porous form 1. Then, concrete is casted in the porous form 1 and is solidified, and the anchor is permanently tensioned after the solidification.
Patent JP-2000138976-A (JP)
Title: Mobile tcp and method for setting and maintaining mobile tcp connection
Inventor: MILO OSHIKKU
IPC: H04L12/46
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To set and maintain mobile Transmission Control Protocol(TCP) connection under a mobile environment where an IP address of a mobile terminal/host is continually changed even after the setting of mobile TCP connection by using a mobile TCP connection identification to update the Internet Protocol(IP) address every time the mobile terminal/host roams in a network and the IP address of the mobile terminal/host changes. SOLUTION: A plurality of cells 12 in communication via the Internet include one base station 18 and a plurality of mobile terminal/host T/H 20. Each T/H 20 has a permanent domain name to identify itself and is provided with a domain name server(DNS) to register a domain name under a domain name of a new class. The DNS stores and updates an IP address of the T/H 20, and when the T/H 20 roams in the Internet to connect itself to a new base station 18, the T/H 20 acquires a new IP address and the DNS updates the IP address of the T/H 20 to the new IP address.
Patent JP-S63158920-A (JP)
Title: Local information transmission method
Inventor: YAMAGISHI KAZUO
IPC: H04H20/61
Filed: 1986-12-23
Abstract: PURPOSE:To easily offer specific local information setting a limited range of area as an object, by using a weak wave having a short arrival distance with a specific frequency. CONSTITUTION:An information transmission means stores inputted local information, modulates it, and sends the information with a prescribed frequency, and adjusts a transmission range by controlling an output. A reception means receives it with the prescribed frequency, then demodulates it, and outputs sound, A bit of information or more are arranged at a place for a guide, and adjustment is applied so as not to be superposed on an adjacent means. The guide is inputted in advance and stored, and is transmitted to a transfer area repeatedly at need. A person who carries an information reception means, when entering into the area, can receive the specific local information automatically.
Patent JP-H02152061-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAWAKI CHIKANORI
IPC: G11B15/675
Filed: 1988-12-05
Abstract: PURPOSE:To miniaturize and thin the subject device by keeping a cassette holder constant in height in a 2nd position in such a video tape recorder as designed for moving a cassette between a cassette inserting position and a tape path forming position. CONSTITUTION:The movement of the cassette 1 to the 2nd position after inserting into a cassette holder 2 is the same as conventional, but by this method of invention, the cassette 1 is abutted against projections 3a at the time of moving to the 2nd position, so as to further lower the holder 2. Subsequently, projections 8 are brought into contact with a substrate 3 to prevent the holder 2 from descending. At this time, the cassette 1 is given appropriate pressing force by leaf springs 7, and is brought into pressurized contact with the projections 3a to maintain a prescribed height. By this method, the stopping height of the holder 2 in the 2nd position is determined by the height of the projections 8 on the holder 2 to keep the height constant. Consequently, a distance between the substrate 3 and the holder 2 is shortened.
Patent JP-H02153417-A (JP)
Title: Setting device
Inventor: FUKUTANI JUNICHI
IPC: G06F3/023
Filed: 1988-12-05
Abstract: PURPOSE:To efficiently set a parameter by providing a double operation decision part to detect the simultaneous operation of plural keys, and a fast feed control part driven by the output of the double operation decision part. CONSTITUTION:The double depression decision part 9 of a key, when decision the simultaneous depression of a mode key and an up or down key being dis played at present, migrates a mode immediately from an ordinary feed mode being operated via a path of mode A to the state of the fast feed mode of mode B. Thus, the mode can be migrated immediately to the fast feed mode by operating the plural keys simultaneously. In such a way, a setter can set the parameter faster than ever. Therefore, a remarkable effect can be produced in the case of using a large number of parameters or many sets of equipment in unit time in process inspection, etc.
Patent JP-H02151614-A (JP)
Title: Rubber-modified methyl methacrylate resin and thermoplastic resin composition
Inventor: SATO TADAO
IPC: C08F279/00
Filed: 1988-12-05
Abstract: PURPOSE:To obtain the title resin capable of providing impact resistance when it is blended with a thermoplastic resin by emulsion-polymerizing methyl methacrylate alone or a mixture thereof with a specified monomer in the presence of a latex of a rubbery polymer with an average particle diameter of a specified value or larger. CONSTITUTION:A rubber-modified methyl methacrylate resin is prepd. by performing oxidative polymn. of methyl methacrylate (b1) alone or a mixture of methyl methacrylate (b1) and styrene (b2) as the monomer component (B) in the presence of a latex consisting of a rubbery polymer (A) with an average particle diameter of 0.2mum or larger and grafting thereby part of the component B onto the polymer A in such a way that th graft ratio is pref. 20-50wt.%. In this case, the wt. ratio of the components A and B is 30/70-80/20 and the wt. ratio of the components b1 and b2 is usually 100/0-20/80. It is possible to impart impact resistance to a thermoplastic resin with poor impact resistance by blending the title resin therewith.
Patent JP-S63162918-A (JP)
Title: Manifold and manufacture thereof
Inventor: FUKAZAWA KAZUHITO
IPC: F02M35/10
Filed: 1986-12-25
Abstract: PURPOSE:To avert the application of a bending moment onto a branched pipe by heat and cut production cost by forming a manifold body by fitting connecting a plurality of manifolds having the branched pipe. CONSTITUTION:A top edge manifold 2 having branched pipes 2B, 3B, and 4B, intermediate manifold 3, and a basic edge manifold 4 are connected airtightly, keeping a gasket 5 interposed, by forming the connecting edge parts 2C, 3C, and 4C of each manifold in free fitting-connection. Thus, a manifold body 1 is prepared. Therefore, even if the manifold is expanded or contracted by heat, said extension and contraction can be absorbed by the fitting-connection part, and the branched pipe is prevented from being applied with a bending moment.
Patent JP-H0341159-A (JP)
Title: Silicone coating composition
Inventor: FURANKU JIYOSEFU MODEIKU
IPC: D06M101/16
Filed: 1989-11-29
Abstract: PURPOSE: To enhance dustproof properties by including specific liquid vinyl terminal polysiloxane, resinous organopolysiloxane, a platinum catalyst and liquid organohydrogen polysiloxane.  
     CONSTITUTION: 100 pts.wt. of liquid vinyl terminal polysiloxane (A) represented by formula I (wherein R and R' are a monovalent hydrocarbon group not containing an aliphatic unsaturated group, 50 mol% or more of an R 1 -group is methyl and n is a value sufficient to impart viscosity up to 500 cP at 25°C), 0.75-1.25 pts.wt. of resinous organopolysiloxane (B) consisting of an (R 2 ) 3 SiO 0.5  unit and an SiO 2  unit [wherein R 2  is vinyl, a ratio of the (R 2 ) 3 SiO 0.5  unit to the SiO 2  unit is 0.5-1:1 and 1.5-10 mol% of Si contains an Si-bonded vinyl group], a platinum catalyst (C) being 10 -3 -10 -6  g atom per 1 mol of an S-bonded vinyl group as platinum and liquid organohydrogenpolysiloxane represented by formula II (wherein a is 1.0-2.1, b is 0.1-1.0, a+b is 2.0-2.7 and two or more Si-H atoms are present per one molecule) in an amt. sufficient to impart 0.5-1.0 Si-H atom per one Si bonded vinyl group are mixed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03170250-A (JP)
Title: Dust collector for wood working machine and the like
Inventor: TANAKA TAKESHI
IPC: B27G3/00
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the rise of a dust discharging passage, to shorten the distance as well and to perform a strong dust collection with good efficiency, by composing it so as to open the air passage provided in a casing at the side part of a main shaft head, to face this opening into the hollow room communicated to a vacuum means and to reject therefrom. CONSTITUTION:When a main shaft head A is operated with its movement from a retreat position to a work position, a valve mechanism D performs a release action and the other end opening (c) of the hollow room 40 inside is released. So, the chip generated in case of cutting reaches the hollow room 40 via the air passage (a) of the motor 25 outer peripheral part from the brush 28 inside and is rejected to the external part from a discharging port 44. Since the air passage (a) is open toward the side part of the main shaft head A and the hollow room 40 is corresponding to the opening (c) in the horizontal direction, there is no rise more than the necessity on the passage of the chip and the discharging passage can be composed in the shortest distance.
Patent JP-H02154446-A (JP)
Title: Automated designing of semiconductor device
Inventor: YAGISHITA CHO
IPC: H01L21/822
Filed: 1988-12-06
Abstract: PURPOSE:To reduce unnecessary empty regions and reinforce countermeasures against latch-up by automatically placing a cell as well as a semiconductor substrate potential supply cell to a logic function. CONSTITUTION:Designing regulation conditions are input and then needed logic function cells 101 - 121 are placed in several stages to realize the target function. Then, the logic function cells 101 - 121 are distributed up to the regulation range of given designing regulation conditions (width and height of integrated circuit). Then, the obtained result is evaluated and then replacement and distribution of logic function cell are repasted until the designing regulation conditions and evaluation items are satisfied. After that, automatic placement is completed by placing cells 201 - 206 supplying potential to a semiconductor substrate at a region generated by distributing the logic function cell. This reduces empty region and reinforces measures against latch-up.